60c93971b3
Fix comparing items with checkboxes in wxTreeListCtrl and make it simpler to correctly implement item comparison in other wxDataViewCtrl-derived classes. See https://github.com/wxWidgets/wxWidgets/pull/558
2995 lines
85 KiB
C++
2995 lines
85 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: src/common/datavcmn.cpp
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// Purpose: wxDataViewCtrl base classes and common parts
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// Author: Robert Roebling
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// Created: 2006/02/20
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// Copyright: (c) 2006, Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_DATAVIEWCTRL
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#include "wx/dataview.h"
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#ifndef WX_PRECOMP
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#include "wx/dc.h"
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#include "wx/settings.h"
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#include "wx/log.h"
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#include "wx/crt.h"
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#endif
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#include "wx/datectrl.h"
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#include "wx/except.h"
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#include "wx/spinctrl.h"
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#include "wx/choice.h"
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#include "wx/imaglist.h"
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#include "wx/renderer.h"
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#if wxUSE_ACCESSIBILITY
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#include "wx/access.h"
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#endif // wxUSE_ACCESSIBILITY
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const char wxDataViewCtrlNameStr[] = "dataviewCtrl";
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namespace
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{
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// Custom handler pushed on top of the edit control used by wxDataViewCtrl to
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// forward some events to the main control itself.
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class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler
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{
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public:
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wxDataViewEditorCtrlEvtHandler(wxWindow *editor, wxDataViewRenderer *owner)
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{
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m_editorCtrl = editor;
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m_owner = owner;
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m_finished = false;
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}
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void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; }
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protected:
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void OnChar( wxKeyEvent &event );
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void OnTextEnter( wxCommandEvent &event );
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void OnKillFocus( wxFocusEvent &event );
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void OnIdle( wxIdleEvent &event );
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private:
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wxDataViewRenderer *m_owner;
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wxWindow *m_editorCtrl;
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bool m_finished;
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bool m_focusOnIdle;
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private:
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wxDECLARE_EVENT_TABLE();
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};
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} // anonymous namespace
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// ---------------------------------------------------------
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// wxDataViewItemAttr
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// ---------------------------------------------------------
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wxFont wxDataViewItemAttr::GetEffectiveFont(const wxFont& font) const
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{
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if ( !HasFont() )
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return font;
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wxFont f(font);
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if ( GetBold() )
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f.MakeBold();
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if ( GetItalic() )
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f.MakeItalic();
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return f;
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}
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// ---------------------------------------------------------
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// wxDataViewModelNotifier
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// ---------------------------------------------------------
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#include "wx/listimpl.cpp"
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WX_DEFINE_LIST(wxDataViewModelNotifiers)
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bool wxDataViewModelNotifier::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
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{
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size_t count = items.GetCount();
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size_t i;
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for (i = 0; i < count; i++)
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if (!ItemAdded( parent, items[i] )) return false;
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return true;
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}
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bool wxDataViewModelNotifier::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
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{
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size_t count = items.GetCount();
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size_t i;
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for (i = 0; i < count; i++)
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if (!ItemDeleted( parent, items[i] )) return false;
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return true;
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}
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bool wxDataViewModelNotifier::ItemsChanged( const wxDataViewItemArray &items )
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{
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size_t count = items.GetCount();
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size_t i;
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for (i = 0; i < count; i++)
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if (!ItemChanged( items[i] )) return false;
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return true;
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}
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// ---------------------------------------------------------
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// wxDataViewModel
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// ---------------------------------------------------------
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wxDataViewModel::wxDataViewModel()
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{
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m_notifiers.DeleteContents( true );
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}
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bool wxDataViewModel::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )
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{
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bool ret = true;
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wxDataViewModelNotifiers::iterator iter;
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for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
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{
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wxDataViewModelNotifier* notifier = *iter;
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if (!notifier->ItemAdded( parent, item ))
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ret = false;
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}
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return ret;
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}
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bool wxDataViewModel::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item )
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{
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bool ret = true;
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wxDataViewModelNotifiers::iterator iter;
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for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
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{
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wxDataViewModelNotifier* notifier = *iter;
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if (!notifier->ItemDeleted( parent, item ))
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ret = false;
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}
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return ret;
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}
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bool wxDataViewModel::ItemChanged( const wxDataViewItem &item )
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{
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bool ret = true;
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wxDataViewModelNotifiers::iterator iter;
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for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
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{
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wxDataViewModelNotifier* notifier = *iter;
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if (!notifier->ItemChanged( item ))
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ret = false;
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}
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return ret;
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}
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bool wxDataViewModel::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
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{
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bool ret = true;
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wxDataViewModelNotifiers::iterator iter;
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for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
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{
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wxDataViewModelNotifier* notifier = *iter;
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if (!notifier->ItemsAdded( parent, items ))
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ret = false;
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}
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return ret;
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}
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bool wxDataViewModel::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
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{
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bool ret = true;
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wxDataViewModelNotifiers::iterator iter;
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for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
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{
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wxDataViewModelNotifier* notifier = *iter;
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if (!notifier->ItemsDeleted( parent, items ))
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ret = false;
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}
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return ret;
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}
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bool wxDataViewModel::ItemsChanged( const wxDataViewItemArray &items )
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{
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bool ret = true;
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wxDataViewModelNotifiers::iterator iter;
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for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
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{
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wxDataViewModelNotifier* notifier = *iter;
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if (!notifier->ItemsChanged( items ))
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ret = false;
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}
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return ret;
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}
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bool wxDataViewModel::ValueChanged( const wxDataViewItem &item, unsigned int col )
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{
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bool ret = true;
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wxDataViewModelNotifiers::iterator iter;
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for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
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{
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wxDataViewModelNotifier* notifier = *iter;
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if (!notifier->ValueChanged( item, col ))
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ret = false;
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}
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return ret;
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}
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bool wxDataViewModel::Cleared()
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{
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bool ret = true;
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wxDataViewModelNotifiers::iterator iter;
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for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
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{
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wxDataViewModelNotifier* notifier = *iter;
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if (!notifier->Cleared())
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ret = false;
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}
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return ret;
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}
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bool wxDataViewModel::BeforeReset()
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{
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bool ret = true;
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wxDataViewModelNotifiers::iterator iter;
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for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
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{
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wxDataViewModelNotifier* notifier = *iter;
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if (!notifier->BeforeReset())
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ret = false;
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}
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return ret;
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}
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bool wxDataViewModel::AfterReset()
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{
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bool ret = true;
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wxDataViewModelNotifiers::iterator iter;
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for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
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{
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wxDataViewModelNotifier* notifier = *iter;
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if (!notifier->AfterReset())
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ret = false;
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}
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return ret;
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}
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void wxDataViewModel::Resort()
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{
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wxDataViewModelNotifiers::iterator iter;
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for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
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{
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wxDataViewModelNotifier* notifier = *iter;
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notifier->Resort();
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}
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}
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void wxDataViewModel::AddNotifier( wxDataViewModelNotifier *notifier )
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{
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m_notifiers.push_back( notifier );
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notifier->SetOwner( this );
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}
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void wxDataViewModel::RemoveNotifier( wxDataViewModelNotifier *notifier )
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{
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m_notifiers.DeleteObject( notifier );
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}
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int wxDataViewModel::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
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unsigned int column, bool ascending ) const
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{
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wxVariant value1,value2;
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GetValue( value1, item1, column );
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GetValue( value2, item2, column );
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if (!ascending)
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{
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wxVariant temp = value1;
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value1 = value2;
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value2 = temp;
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}
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if (value1.GetType() == wxT("string"))
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{
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wxString str1 = value1.GetString();
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wxString str2 = value2.GetString();
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int res = str1.Cmp( str2 );
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if (res)
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return res;
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}
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else if (value1.GetType() == wxT("long"))
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{
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long l1 = value1.GetLong();
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long l2 = value2.GetLong();
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if (l1 < l2)
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return -1;
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else if (l1 > l2)
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return 1;
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}
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else if (value1.GetType() == wxT("double"))
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{
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double d1 = value1.GetDouble();
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double d2 = value2.GetDouble();
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if (d1 < d2)
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return -1;
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else if (d1 > d2)
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return 1;
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}
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#if wxUSE_DATETIME
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else if (value1.GetType() == wxT("datetime"))
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{
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wxDateTime dt1 = value1.GetDateTime();
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wxDateTime dt2 = value2.GetDateTime();
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if (dt1.IsEarlierThan(dt2))
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return -1;
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if (dt2.IsEarlierThan(dt1))
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return 1;
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}
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#endif // wxUSE_DATETIME
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else if (value1.GetType() == wxT("bool"))
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{
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bool b1 = value1.GetBool();
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bool b2 = value2.GetBool();
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if (b1 != b2)
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return b1 ? 1 : -1;
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}
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else if (value1.GetType() == wxT("wxDataViewIconText"))
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{
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wxDataViewIconText iconText1, iconText2;
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iconText1 << value1;
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iconText2 << value2;
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int res = iconText1.GetText().Cmp(iconText2.GetText());
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if (res != 0)
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return res;
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}
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else
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{
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int res = DoCompareValues(value1, value2);
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if (res != 0)
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return res;
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}
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// items must be different
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wxUIntPtr id1 = wxPtrToUInt(item1.GetID()),
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id2 = wxPtrToUInt(item2.GetID());
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return ascending ? id1 - id2 : id2 - id1;
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}
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// ---------------------------------------------------------
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// wxDataViewIndexListModel
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// ---------------------------------------------------------
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static int my_sort( int *v1, int *v2 )
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{
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return *v2-*v1;
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}
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wxDataViewIndexListModel::wxDataViewIndexListModel( unsigned int initial_size )
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{
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// IDs are ordered until an item gets deleted or inserted
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m_ordered = true;
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// build initial index
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unsigned int i;
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for (i = 1; i < initial_size+1; i++)
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m_hash.Add( wxDataViewItem(wxUIntToPtr(i)) );
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m_nextFreeID = initial_size + 1;
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}
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void wxDataViewIndexListModel::Reset( unsigned int new_size )
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{
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/* wxDataViewModel:: */ BeforeReset();
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m_hash.Clear();
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// IDs are ordered until an item gets deleted or inserted
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m_ordered = true;
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// build initial index
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unsigned int i;
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for (i = 1; i < new_size+1; i++)
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m_hash.Add( wxDataViewItem(wxUIntToPtr(i)) );
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m_nextFreeID = new_size + 1;
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/* wxDataViewModel:: */ AfterReset();
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}
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void wxDataViewIndexListModel::RowPrepended()
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{
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m_ordered = false;
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unsigned int id = m_nextFreeID;
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m_nextFreeID++;
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wxDataViewItem item( wxUIntToPtr(id) );
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m_hash.Insert( item, 0 );
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ItemAdded( wxDataViewItem(0), item );
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}
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void wxDataViewIndexListModel::RowInserted( unsigned int before )
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{
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m_ordered = false;
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unsigned int id = m_nextFreeID;
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m_nextFreeID++;
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wxDataViewItem item( wxUIntToPtr(id) );
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m_hash.Insert( item, before );
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ItemAdded( wxDataViewItem(0), item );
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}
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void wxDataViewIndexListModel::RowAppended()
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{
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unsigned int id = m_nextFreeID;
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m_nextFreeID++;
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wxDataViewItem item( wxUIntToPtr(id) );
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m_hash.Add( item );
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ItemAdded( wxDataViewItem(0), item );
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}
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void wxDataViewIndexListModel::RowDeleted( unsigned int row )
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{
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m_ordered = false;
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wxDataViewItem item( m_hash[row] );
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m_hash.RemoveAt( row );
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/* wxDataViewModel:: */ ItemDeleted( wxDataViewItem(0), item );
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}
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void wxDataViewIndexListModel::RowsDeleted( const wxArrayInt &rows )
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{
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m_ordered = false;
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wxDataViewItemArray array;
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unsigned int i;
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for (i = 0; i < rows.GetCount(); i++)
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{
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wxDataViewItem item( m_hash[rows[i]] );
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array.Add( item );
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}
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wxArrayInt sorted = rows;
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sorted.Sort( my_sort );
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for (i = 0; i < sorted.GetCount(); i++)
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m_hash.RemoveAt( sorted[i] );
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/* wxDataViewModel:: */ ItemsDeleted( wxDataViewItem(0), array );
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}
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void wxDataViewIndexListModel::RowChanged( unsigned int row )
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{
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/* wxDataViewModel:: */ ItemChanged( GetItem(row) );
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}
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void wxDataViewIndexListModel::RowValueChanged( unsigned int row, unsigned int col )
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{
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/* wxDataViewModel:: */ ValueChanged( GetItem(row), col );
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}
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unsigned int wxDataViewIndexListModel::GetRow( const wxDataViewItem &item ) const
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{
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if (m_ordered)
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return wxPtrToUInt(item.GetID())-1;
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// assert for not found
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return (unsigned int) m_hash.Index( item );
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}
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wxDataViewItem wxDataViewIndexListModel::GetItem( unsigned int row ) const
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{
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wxASSERT( row < m_hash.GetCount() );
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return wxDataViewItem( m_hash[row] );
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}
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unsigned int wxDataViewIndexListModel::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
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{
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if (item.IsOk())
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return 0;
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children = m_hash;
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return m_hash.GetCount();
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}
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// ---------------------------------------------------------
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// wxDataViewVirtualListModel
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// ---------------------------------------------------------
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#ifndef __WXMAC__
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wxDataViewVirtualListModel::wxDataViewVirtualListModel( unsigned int initial_size )
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{
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m_size = initial_size;
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}
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void wxDataViewVirtualListModel::Reset( unsigned int new_size )
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{
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/* wxDataViewModel:: */ BeforeReset();
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m_size = new_size;
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/* wxDataViewModel:: */ AfterReset();
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}
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void wxDataViewVirtualListModel::RowPrepended()
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{
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m_size++;
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wxDataViewItem item( wxUIntToPtr(1) );
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ItemAdded( wxDataViewItem(0), item );
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}
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void wxDataViewVirtualListModel::RowInserted( unsigned int before )
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{
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m_size++;
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wxDataViewItem item( wxUIntToPtr(before+1) );
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ItemAdded( wxDataViewItem(0), item );
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}
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void wxDataViewVirtualListModel::RowAppended()
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{
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m_size++;
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wxDataViewItem item( wxUIntToPtr(m_size) );
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ItemAdded( wxDataViewItem(0), item );
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}
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void wxDataViewVirtualListModel::RowDeleted( unsigned int row )
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{
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m_size--;
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wxDataViewItem item( wxUIntToPtr(row+1) );
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/* wxDataViewModel:: */ ItemDeleted( wxDataViewItem(0), item );
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}
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void wxDataViewVirtualListModel::RowsDeleted( const wxArrayInt &rows )
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{
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m_size -= rows.GetCount();
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|
wxArrayInt sorted = rows;
|
|
sorted.Sort( my_sort );
|
|
|
|
wxDataViewItemArray array;
|
|
unsigned int i;
|
|
for (i = 0; i < sorted.GetCount(); i++)
|
|
{
|
|
wxDataViewItem item( wxUIntToPtr(sorted[i]+1) );
|
|
array.Add( item );
|
|
}
|
|
/* wxDataViewModel:: */ ItemsDeleted( wxDataViewItem(0), array );
|
|
}
|
|
|
|
void wxDataViewVirtualListModel::RowChanged( unsigned int row )
|
|
{
|
|
/* wxDataViewModel:: */ ItemChanged( GetItem(row) );
|
|
}
|
|
|
|
void wxDataViewVirtualListModel::RowValueChanged( unsigned int row, unsigned int col )
|
|
{
|
|
/* wxDataViewModel:: */ ValueChanged( GetItem(row), col );
|
|
}
|
|
|
|
unsigned int wxDataViewVirtualListModel::GetRow( const wxDataViewItem &item ) const
|
|
{
|
|
return wxPtrToUInt( item.GetID() ) -1;
|
|
}
|
|
|
|
wxDataViewItem wxDataViewVirtualListModel::GetItem( unsigned int row ) const
|
|
{
|
|
return wxDataViewItem( wxUIntToPtr(row+1) );
|
|
}
|
|
|
|
bool wxDataViewVirtualListModel::HasDefaultCompare() const
|
|
{
|
|
return true;
|
|
}
|
|
|
|
int wxDataViewVirtualListModel::Compare(const wxDataViewItem& item1,
|
|
const wxDataViewItem& item2,
|
|
unsigned int WXUNUSED(column),
|
|
bool ascending) const
|
|
{
|
|
unsigned int pos1 = wxPtrToUInt(item1.GetID()); // -1 not needed here
|
|
unsigned int pos2 = wxPtrToUInt(item2.GetID()); // -1 not needed here
|
|
|
|
if (ascending)
|
|
return pos1 - pos2;
|
|
else
|
|
return pos2 - pos1;
|
|
}
|
|
|
|
unsigned int wxDataViewVirtualListModel::GetChildren( const wxDataViewItem &WXUNUSED(item), wxDataViewItemArray &WXUNUSED(children) ) const
|
|
{
|
|
return 0; // should we report an error ?
|
|
}
|
|
|
|
#endif // __WXMAC__
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxDataViewIconText
|
|
//-----------------------------------------------------------------------------
|
|
|
|
wxIMPLEMENT_DYNAMIC_CLASS(wxDataViewIconText,wxObject);
|
|
|
|
IMPLEMENT_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
|
|
|
|
// ---------------------------------------------------------
|
|
// wxDataViewRendererBase
|
|
// ---------------------------------------------------------
|
|
|
|
wxIMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject);
|
|
|
|
wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype,
|
|
wxDataViewCellMode WXUNUSED(mode),
|
|
int WXUNUSED(align) )
|
|
: m_variantType(varianttype)
|
|
{
|
|
m_owner = NULL;
|
|
m_valueAdjuster = NULL;
|
|
}
|
|
|
|
wxDataViewRendererBase::~wxDataViewRendererBase()
|
|
{
|
|
if ( m_editorCtrl )
|
|
DestroyEditControl();
|
|
delete m_valueAdjuster;
|
|
}
|
|
|
|
wxDataViewCtrl* wxDataViewRendererBase::GetView() const
|
|
{
|
|
return const_cast<wxDataViewRendererBase*>(this)->GetOwner()->GetOwner();
|
|
}
|
|
|
|
bool wxDataViewRendererBase::StartEditing( const wxDataViewItem &item, wxRect labelRect )
|
|
{
|
|
wxDataViewColumn* const column = GetOwner();
|
|
wxDataViewCtrl* const dv_ctrl = column->GetOwner();
|
|
|
|
// Before doing anything we send an event asking if editing of this item is really wanted.
|
|
wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_START_EDITING, dv_ctrl, column, item);
|
|
dv_ctrl->GetEventHandler()->ProcessEvent( event );
|
|
if( !event.IsAllowed() )
|
|
return false;
|
|
|
|
// Remember the item being edited for use in FinishEditing() later.
|
|
m_item = item;
|
|
|
|
unsigned int col = GetOwner()->GetModelColumn();
|
|
const wxVariant& value = CheckedGetValue(dv_ctrl->GetModel(), item, col);
|
|
|
|
m_editorCtrl = CreateEditorCtrl( dv_ctrl->GetMainWindow(), labelRect, value );
|
|
|
|
// there might be no editor control for the given item
|
|
if(!m_editorCtrl)
|
|
{
|
|
m_item = wxDataViewItem();
|
|
return false;
|
|
}
|
|
|
|
wxDataViewEditorCtrlEvtHandler *handler =
|
|
new wxDataViewEditorCtrlEvtHandler( m_editorCtrl, (wxDataViewRenderer*) this );
|
|
|
|
m_editorCtrl->PushEventHandler( handler );
|
|
|
|
#if defined(__WXGTK20__) && !defined(wxUSE_GENERICDATAVIEWCTRL)
|
|
handler->SetFocusOnIdle();
|
|
#else
|
|
m_editorCtrl->SetFocus();
|
|
#endif
|
|
|
|
return true;
|
|
}
|
|
|
|
void wxDataViewRendererBase::NotifyEditingStarted(const wxDataViewItem& item)
|
|
{
|
|
wxDataViewColumn* const column = GetOwner();
|
|
wxDataViewCtrl* const dv_ctrl = column->GetOwner();
|
|
|
|
wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_EDITING_STARTED, dv_ctrl, column, item);
|
|
dv_ctrl->GetEventHandler()->ProcessEvent( event );
|
|
}
|
|
|
|
void wxDataViewRendererBase::DestroyEditControl()
|
|
{
|
|
// Remove our event handler first to prevent it from (recursively) calling
|
|
// us again as it would do via a call to FinishEditing() when the editor
|
|
// loses focus when we hide it below.
|
|
wxEvtHandler * const handler = m_editorCtrl->PopEventHandler();
|
|
|
|
// Hide the control immediately but don't delete it yet as there could be
|
|
// some pending messages for it.
|
|
m_editorCtrl->Hide();
|
|
|
|
wxPendingDelete.Append(handler);
|
|
wxPendingDelete.Append(m_editorCtrl);
|
|
|
|
// Ensure that DestroyEditControl() is not called again for this control.
|
|
m_editorCtrl.Release();
|
|
}
|
|
|
|
void wxDataViewRendererBase::CancelEditing()
|
|
{
|
|
if (!m_editorCtrl)
|
|
return;
|
|
|
|
DestroyEditControl();
|
|
}
|
|
|
|
bool wxDataViewRendererBase::FinishEditing()
|
|
{
|
|
if (!m_editorCtrl)
|
|
return true;
|
|
|
|
// Try to get the value, normally we should succeed but if we fail, don't
|
|
// return immediately, we still need to destroy the edit control.
|
|
wxVariant value;
|
|
const bool gotValue = GetValueFromEditorCtrl(m_editorCtrl, value);
|
|
|
|
wxDataViewColumn* const column = GetOwner();
|
|
wxDataViewCtrl* const dv_ctrl = column->GetOwner();
|
|
|
|
DestroyEditControl();
|
|
|
|
dv_ctrl->GetMainWindow()->SetFocus();
|
|
|
|
if ( !gotValue )
|
|
return false;
|
|
|
|
bool isValid = Validate(value);
|
|
unsigned int col = GetOwner()->GetModelColumn();
|
|
|
|
// Now we should send Editing Done event
|
|
wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_EDITING_DONE, dv_ctrl, column, m_item);
|
|
event.SetValue( value );
|
|
event.SetEditCanceled( !isValid );
|
|
dv_ctrl->GetEventHandler()->ProcessEvent( event );
|
|
|
|
bool accepted = false;
|
|
if ( isValid && event.IsAllowed() )
|
|
{
|
|
dv_ctrl->GetModel()->ChangeValue(value, m_item, col);
|
|
accepted = true;
|
|
}
|
|
|
|
m_item = wxDataViewItem();
|
|
|
|
return accepted;
|
|
}
|
|
|
|
wxVariant
|
|
wxDataViewRendererBase::CheckedGetValue(const wxDataViewModel* model,
|
|
const wxDataViewItem& item,
|
|
unsigned column) const
|
|
{
|
|
wxVariant value;
|
|
model->GetValue(value, item, column);
|
|
|
|
// We always allow the cell to be null, regardless of the renderer type.
|
|
if ( !value.IsNull() )
|
|
{
|
|
if ( value.GetType() != GetVariantType() )
|
|
{
|
|
// If you're seeing this message, this indicates that either your
|
|
// renderer is using the wrong type, or your model returns values
|
|
// of the wrong type.
|
|
wxLogDebug("Wrong type returned from the model for column %u: "
|
|
"%s required but actual type is %s",
|
|
column,
|
|
GetVariantType(),
|
|
value.GetType());
|
|
|
|
// Don't return data of mismatching type, this could be unexpected.
|
|
value.MakeNull();
|
|
}
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
bool
|
|
wxDataViewRendererBase::PrepareForItem(const wxDataViewModel *model,
|
|
const wxDataViewItem& item,
|
|
unsigned column)
|
|
{
|
|
// This method is called by the native control, so we shouldn't allow
|
|
// exceptions to escape from it.
|
|
wxTRY
|
|
{
|
|
|
|
// Now check if we have a value and remember it for rendering it later.
|
|
// Notice that we do it even if it's null, as the cell should be empty then
|
|
// and not show the last used value.
|
|
wxVariant value = CheckedGetValue(model, item, column);
|
|
|
|
if ( m_valueAdjuster )
|
|
{
|
|
if ( IsHighlighted() )
|
|
value = m_valueAdjuster->MakeHighlighted(value);
|
|
}
|
|
|
|
SetValue(value);
|
|
|
|
if ( !value.IsNull() )
|
|
{
|
|
// Also set up the attributes for this item if it's not empty.
|
|
wxDataViewItemAttr attr;
|
|
model->GetAttr(item, column, attr);
|
|
SetAttr(attr);
|
|
}
|
|
|
|
// Finally determine the enabled/disabled state and apply it, even to the
|
|
// empty cells.
|
|
bool enabled = true;
|
|
switch ( GetMode() )
|
|
{
|
|
case wxDATAVIEW_CELL_INERT:
|
|
enabled = false;
|
|
break;
|
|
|
|
case wxDATAVIEW_CELL_ACTIVATABLE:
|
|
case wxDATAVIEW_CELL_EDITABLE:
|
|
enabled = model->IsEnabled(item, column);
|
|
break;
|
|
}
|
|
|
|
SetEnabled(enabled);
|
|
|
|
}
|
|
wxCATCH_ALL
|
|
(
|
|
// There is not much we can do about it here, just log it and don't
|
|
// show anything in this cell.
|
|
wxLogDebug("Retrieving the value from the model threw an exception");
|
|
SetValue(wxVariant());
|
|
)
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
int wxDataViewRendererBase::GetEffectiveAlignment() const
|
|
{
|
|
int alignment = GetEffectiveAlignmentIfKnown();
|
|
wxASSERT( alignment != wxDVR_DEFAULT_ALIGNMENT );
|
|
return alignment;
|
|
}
|
|
|
|
|
|
int wxDataViewRendererBase::GetEffectiveAlignmentIfKnown() const
|
|
{
|
|
int alignment = GetAlignment();
|
|
|
|
if ( alignment == wxDVR_DEFAULT_ALIGNMENT )
|
|
{
|
|
if ( GetOwner() != NULL )
|
|
{
|
|
// if we don't have an explicit alignment ourselves, use that of the
|
|
// column in horizontal direction and default vertical alignment
|
|
alignment = GetOwner()->GetAlignment() | wxALIGN_CENTRE_VERTICAL;
|
|
}
|
|
}
|
|
|
|
return alignment;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxDataViewCustomRendererBase
|
|
// ----------------------------------------------------------------------------
|
|
|
|
bool wxDataViewCustomRendererBase::ActivateCell(const wxRect& cell,
|
|
wxDataViewModel *model,
|
|
const wxDataViewItem & item,
|
|
unsigned int col,
|
|
const wxMouseEvent* mouseEvent)
|
|
{
|
|
// Compatibility code
|
|
if ( mouseEvent )
|
|
return LeftClick(mouseEvent->GetPosition(), cell, model, item, col);
|
|
else
|
|
return Activate(cell, model, item, col);
|
|
}
|
|
|
|
void wxDataViewCustomRendererBase::RenderBackground(wxDC* dc, const wxRect& rect)
|
|
{
|
|
if ( !m_attr.HasBackgroundColour() )
|
|
return;
|
|
|
|
const wxColour& colour = m_attr.GetBackgroundColour();
|
|
wxDCPenChanger changePen(*dc, colour);
|
|
wxDCBrushChanger changeBrush(*dc, colour);
|
|
|
|
dc->DrawRectangle(rect);
|
|
}
|
|
|
|
void
|
|
wxDataViewCustomRendererBase::WXCallRender(wxRect rectCell, wxDC *dc, int state)
|
|
{
|
|
wxCHECK_RET( dc, "no DC to draw on in custom renderer?" );
|
|
|
|
// adjust the rectangle ourselves to account for the alignment
|
|
wxRect rectItem = rectCell;
|
|
const int align = GetEffectiveAlignment();
|
|
|
|
const wxSize size = GetSize();
|
|
|
|
// take alignment into account only if there is enough space, otherwise
|
|
// show as much contents as possible
|
|
//
|
|
// notice that many existing renderers (e.g. wxDataViewSpinRenderer)
|
|
// return hard-coded size which can be more than they need and if we
|
|
// trusted their GetSize() we'd draw the text out of cell bounds
|
|
// entirely
|
|
|
|
if ( size.x >= 0 && size.x < rectCell.width )
|
|
{
|
|
if ( align & wxALIGN_CENTER_HORIZONTAL )
|
|
rectItem.x += (rectCell.width - size.x)/2;
|
|
else if ( align & wxALIGN_RIGHT )
|
|
rectItem.x += rectCell.width - size.x;
|
|
// else: wxALIGN_LEFT is the default
|
|
|
|
rectItem.width = size.x;
|
|
}
|
|
|
|
if ( size.y >= 0 && size.y < rectCell.height )
|
|
{
|
|
if ( align & wxALIGN_CENTER_VERTICAL )
|
|
rectItem.y += (rectCell.height - size.y)/2;
|
|
else if ( align & wxALIGN_BOTTOM )
|
|
rectItem.y += rectCell.height - size.y;
|
|
// else: wxALIGN_TOP is the default
|
|
|
|
rectItem.height = size.y;
|
|
}
|
|
|
|
|
|
// set up the DC attributes
|
|
|
|
// override custom foreground with the standard one for the selected items
|
|
// because we currently don't allow changing the selection background and
|
|
// custom colours may be unreadable on it
|
|
wxColour col;
|
|
if ( state & wxDATAVIEW_CELL_SELECTED )
|
|
col = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
|
|
else if ( m_attr.HasColour() )
|
|
col = m_attr.GetColour();
|
|
else // use default foreground
|
|
col = GetOwner()->GetOwner()->GetForegroundColour();
|
|
|
|
wxDCTextColourChanger changeFg(*dc, col);
|
|
|
|
wxDCFontChanger changeFont(*dc);
|
|
if ( m_attr.HasFont() )
|
|
changeFont.Set(m_attr.GetEffectiveFont(dc->GetFont()));
|
|
|
|
Render(rectItem, dc, state);
|
|
}
|
|
|
|
wxSize wxDataViewCustomRendererBase::GetTextExtent(const wxString& str) const
|
|
{
|
|
const wxDataViewCtrl *view = GetView();
|
|
|
|
if ( m_attr.HasFont() )
|
|
{
|
|
wxFont font(m_attr.GetEffectiveFont(view->GetFont()));
|
|
wxSize size;
|
|
view->GetTextExtent(str, &size.x, &size.y, NULL, NULL, &font);
|
|
return size;
|
|
}
|
|
else
|
|
{
|
|
return view->GetTextExtent(str);
|
|
}
|
|
}
|
|
|
|
void
|
|
wxDataViewCustomRendererBase::RenderText(const wxString& text,
|
|
int xoffset,
|
|
wxRect rect,
|
|
wxDC *dc,
|
|
int state)
|
|
{
|
|
wxRect rectText = rect;
|
|
rectText.x += xoffset;
|
|
rectText.width -= xoffset;
|
|
|
|
int flags = 0;
|
|
if ( state & wxDATAVIEW_CELL_SELECTED )
|
|
flags |= wxCONTROL_SELECTED;
|
|
if ( !GetOwner()->GetOwner()->IsEnabled() )
|
|
flags |= wxCONTROL_DISABLED;
|
|
|
|
// Notice that we intentionally don't use any alignment here: it is not
|
|
// necessary because the cell rectangle had been already adjusted to
|
|
// account for the alignment in WXCallRender() and using the alignment here
|
|
// results in problems with ellipsization when using native MSW renderer,
|
|
// see https://trac.wxwidgets.org/ticket/17363, so just don't do it.
|
|
wxRendererNative::Get().DrawItemText(
|
|
GetOwner()->GetOwner(),
|
|
*dc,
|
|
text,
|
|
rectText,
|
|
wxALIGN_NOT,
|
|
flags,
|
|
GetEllipsizeMode());
|
|
}
|
|
|
|
void wxDataViewCustomRendererBase::SetEnabled(bool enabled)
|
|
{
|
|
// The native base renderer needs to know about the enabled state as well
|
|
// but in the generic case the base class method is pure, so we can't just
|
|
// call it unconditionally.
|
|
#ifndef wxHAS_GENERIC_DATAVIEWCTRL
|
|
wxDataViewRenderer::SetEnabled(enabled);
|
|
#endif // !wxHAS_GENERIC_DATAVIEWCTRL
|
|
|
|
m_enabled = enabled;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxDataViewEditorCtrlEvtHandler
|
|
//-----------------------------------------------------------------------------
|
|
|
|
wxBEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler)
|
|
EVT_CHAR (wxDataViewEditorCtrlEvtHandler::OnChar)
|
|
EVT_KILL_FOCUS (wxDataViewEditorCtrlEvtHandler::OnKillFocus)
|
|
EVT_IDLE (wxDataViewEditorCtrlEvtHandler::OnIdle)
|
|
EVT_TEXT_ENTER (-1, wxDataViewEditorCtrlEvtHandler::OnTextEnter)
|
|
wxEND_EVENT_TABLE()
|
|
|
|
void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event )
|
|
{
|
|
if (m_focusOnIdle)
|
|
{
|
|
m_focusOnIdle = false;
|
|
if (wxWindow::FindFocus() != m_editorCtrl)
|
|
m_editorCtrl->SetFocus();
|
|
}
|
|
|
|
event.Skip();
|
|
}
|
|
|
|
void wxDataViewEditorCtrlEvtHandler::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
|
|
{
|
|
m_finished = true;
|
|
m_owner->FinishEditing();
|
|
}
|
|
|
|
void wxDataViewEditorCtrlEvtHandler::OnChar( wxKeyEvent &event )
|
|
{
|
|
switch ( event.m_keyCode )
|
|
{
|
|
case WXK_ESCAPE:
|
|
m_finished = true;
|
|
m_owner->CancelEditing();
|
|
break;
|
|
|
|
case WXK_RETURN:
|
|
if ( !event.HasAnyModifiers() )
|
|
{
|
|
m_finished = true;
|
|
m_owner->FinishEditing();
|
|
break;
|
|
}
|
|
wxFALLTHROUGH; // Ctrl/Alt/Shift-Enter is not handled specially
|
|
|
|
default:
|
|
event.Skip();
|
|
}
|
|
}
|
|
|
|
void wxDataViewEditorCtrlEvtHandler::OnKillFocus( wxFocusEvent &event )
|
|
{
|
|
if (!m_finished)
|
|
{
|
|
m_finished = true;
|
|
m_owner->FinishEditing();
|
|
}
|
|
|
|
event.Skip();
|
|
}
|
|
|
|
// ---------------------------------------------------------
|
|
// wxDataViewColumnBase
|
|
// ---------------------------------------------------------
|
|
|
|
void wxDataViewColumnBase::Init(wxDataViewRenderer *renderer,
|
|
unsigned int model_column)
|
|
{
|
|
m_renderer = renderer;
|
|
m_model_column = model_column;
|
|
m_owner = NULL;
|
|
m_renderer->SetOwner( (wxDataViewColumn*) this );
|
|
}
|
|
|
|
wxDataViewColumnBase::~wxDataViewColumnBase()
|
|
{
|
|
delete m_renderer;
|
|
}
|
|
|
|
// ---------------------------------------------------------
|
|
// wxDataViewCtrlBase
|
|
// ---------------------------------------------------------
|
|
|
|
wxIMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl);
|
|
|
|
wxDataViewCtrlBase::wxDataViewCtrlBase()
|
|
{
|
|
m_model = NULL;
|
|
m_expander_column = 0;
|
|
m_indent = 8;
|
|
}
|
|
|
|
wxDataViewCtrlBase::~wxDataViewCtrlBase()
|
|
{
|
|
if (m_model)
|
|
{
|
|
m_model->DecRef();
|
|
m_model = NULL;
|
|
}
|
|
}
|
|
|
|
bool wxDataViewCtrlBase::AssociateModel( wxDataViewModel *model )
|
|
{
|
|
if (m_model)
|
|
{
|
|
m_model->DecRef(); // discard old model, if any
|
|
}
|
|
|
|
// add our own reference to the new model:
|
|
m_model = model;
|
|
if (m_model)
|
|
{
|
|
m_model->IncRef();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
wxDataViewModel* wxDataViewCtrlBase::GetModel()
|
|
{
|
|
return m_model;
|
|
}
|
|
|
|
const wxDataViewModel* wxDataViewCtrlBase::GetModel() const
|
|
{
|
|
return m_model;
|
|
}
|
|
|
|
void wxDataViewCtrlBase::Expand(const wxDataViewItem& item)
|
|
{
|
|
ExpandAncestors(item);
|
|
|
|
DoExpand(item);
|
|
}
|
|
|
|
void wxDataViewCtrlBase::ExpandAncestors( const wxDataViewItem & item )
|
|
{
|
|
if (!m_model) return;
|
|
|
|
if (!item.IsOk()) return;
|
|
|
|
wxVector<wxDataViewItem> parentChain;
|
|
|
|
// at first we get all the parents of the selected item
|
|
wxDataViewItem parent = m_model->GetParent(item);
|
|
while (parent.IsOk())
|
|
{
|
|
parentChain.push_back(parent);
|
|
parent = m_model->GetParent(parent);
|
|
}
|
|
|
|
// then we expand the parents, starting at the root
|
|
while (!parentChain.empty())
|
|
{
|
|
DoExpand(parentChain.back());
|
|
parentChain.pop_back();
|
|
}
|
|
}
|
|
|
|
wxDataViewItem wxDataViewCtrlBase::GetCurrentItem() const
|
|
{
|
|
return HasFlag(wxDV_MULTIPLE) ? DoGetCurrentItem()
|
|
: GetSelection();
|
|
}
|
|
|
|
void wxDataViewCtrlBase::SetCurrentItem(const wxDataViewItem& item)
|
|
{
|
|
wxCHECK_RET( item.IsOk(), "Can't make current an invalid item." );
|
|
|
|
if ( HasFlag(wxDV_MULTIPLE) )
|
|
DoSetCurrentItem(item);
|
|
else
|
|
Select(item);
|
|
}
|
|
|
|
wxDataViewItem wxDataViewCtrlBase::GetSelection() const
|
|
{
|
|
if ( GetSelectedItemsCount() != 1 )
|
|
return wxDataViewItem();
|
|
|
|
wxDataViewItemArray selections;
|
|
GetSelections(selections);
|
|
return selections[0];
|
|
}
|
|
|
|
namespace
|
|
{
|
|
|
|
// Helper to account for inconsistent signature of wxDataViewProgressRenderer
|
|
// ctor: it takes an extra "label" argument as first parameter, unlike all the
|
|
// other renderers.
|
|
template <typename Renderer>
|
|
struct RendererFactory
|
|
{
|
|
static Renderer*
|
|
New(wxDataViewCellMode mode, int align)
|
|
{
|
|
return new Renderer(Renderer::GetDefaultType(), mode, align);
|
|
}
|
|
};
|
|
|
|
template <>
|
|
struct RendererFactory<wxDataViewProgressRenderer>
|
|
{
|
|
static wxDataViewProgressRenderer*
|
|
New(wxDataViewCellMode mode, int align)
|
|
{
|
|
return new wxDataViewProgressRenderer(
|
|
wxString(),
|
|
wxDataViewProgressRenderer::GetDefaultType(),
|
|
mode,
|
|
align
|
|
);
|
|
}
|
|
};
|
|
|
|
template <typename Renderer, typename LabelType>
|
|
wxDataViewColumn*
|
|
CreateColumnWithRenderer(const LabelType& label,
|
|
unsigned model_column,
|
|
wxDataViewCellMode mode,
|
|
int width,
|
|
wxAlignment align,
|
|
int flags)
|
|
{
|
|
// For compatibility reason, handle wxALIGN_NOT as wxDVR_DEFAULT_ALIGNMENT
|
|
// when creating the renderer here because a lot of existing code,
|
|
// including our own dataview sample, uses wxALIGN_NOT just because it's
|
|
// the default value of the alignment argument in AppendXXXColumn()
|
|
// methods, but this doesn't mean that it actually wants to top-align the
|
|
// column text.
|
|
//
|
|
// This does make it impossible to create top-aligned text using these
|
|
// functions, but it can always be done by creating the renderer with the
|
|
// desired alignment explicitly and should be so rarely needed in practice
|
|
// (without speaking that vertical alignment is completely unsupported in
|
|
// native OS X version), that it's preferable to do the right thing by
|
|
// default here rather than account for it.
|
|
return new wxDataViewColumn(
|
|
label,
|
|
RendererFactory<Renderer>::New(
|
|
mode,
|
|
align & wxALIGN_BOTTOM
|
|
? align
|
|
: align | wxALIGN_CENTRE_VERTICAL
|
|
),
|
|
model_column,
|
|
width,
|
|
align,
|
|
flags
|
|
);
|
|
}
|
|
|
|
// Common implementation of all {Append,Prepend}XXXColumn() below.
|
|
template <typename Renderer, typename LabelType>
|
|
wxDataViewColumn*
|
|
AppendColumnWithRenderer(wxDataViewCtrlBase* dvc,
|
|
const LabelType& label,
|
|
unsigned model_column,
|
|
wxDataViewCellMode mode,
|
|
int width,
|
|
wxAlignment align,
|
|
int flags)
|
|
{
|
|
wxDataViewColumn* const
|
|
col = CreateColumnWithRenderer<Renderer>(
|
|
label, model_column, mode, width, align, flags
|
|
);
|
|
|
|
dvc->AppendColumn(col);
|
|
return col;
|
|
}
|
|
|
|
template <typename Renderer, typename LabelType>
|
|
wxDataViewColumn*
|
|
PrependColumnWithRenderer(wxDataViewCtrlBase* dvc,
|
|
const LabelType& label,
|
|
unsigned model_column,
|
|
wxDataViewCellMode mode,
|
|
int width,
|
|
wxAlignment align,
|
|
int flags)
|
|
{
|
|
wxDataViewColumn* const
|
|
col = CreateColumnWithRenderer<Renderer>(
|
|
label, model_column, mode, width, align, flags
|
|
);
|
|
|
|
dvc->PrependColumn(col);
|
|
return col;
|
|
}
|
|
|
|
} // anonymous namespace
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return AppendColumnWithRenderer<wxDataViewTextRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::AppendIconTextColumn( const wxString &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return AppendColumnWithRenderer<wxDataViewIconTextRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return AppendColumnWithRenderer<wxDataViewToggleRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return AppendColumnWithRenderer<wxDataViewProgressRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return AppendColumnWithRenderer<wxDataViewDateRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return AppendColumnWithRenderer<wxDataViewBitmapRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return AppendColumnWithRenderer<wxDataViewTextRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return AppendColumnWithRenderer<wxDataViewIconTextRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return AppendColumnWithRenderer<wxDataViewToggleRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return AppendColumnWithRenderer<wxDataViewProgressRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return AppendColumnWithRenderer<wxDataViewDateRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return AppendColumnWithRenderer<wxDataViewBitmapRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::PrependTextColumn( const wxString &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return PrependColumnWithRenderer<wxDataViewTextRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::PrependIconTextColumn( const wxString &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return PrependColumnWithRenderer<wxDataViewIconTextRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::PrependToggleColumn( const wxString &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return PrependColumnWithRenderer<wxDataViewToggleRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::PrependProgressColumn( const wxString &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return PrependColumnWithRenderer<wxDataViewProgressRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::PrependDateColumn( const wxString &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return PrependColumnWithRenderer<wxDataViewDateRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::PrependBitmapColumn( const wxString &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return PrependColumnWithRenderer<wxDataViewBitmapRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::PrependTextColumn( const wxBitmap &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return PrependColumnWithRenderer<wxDataViewTextRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return PrependColumnWithRenderer<wxDataViewIconTextRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return PrependColumnWithRenderer<wxDataViewToggleRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return PrependColumnWithRenderer<wxDataViewProgressRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::PrependDateColumn( const wxBitmap &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return PrependColumnWithRenderer<wxDataViewDateRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
wxDataViewColumn *
|
|
wxDataViewCtrlBase::PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
return PrependColumnWithRenderer<wxDataViewBitmapRenderer>(
|
|
this, label, model_column, mode, width, align, flags
|
|
);
|
|
}
|
|
|
|
bool
|
|
wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
|
|
{
|
|
col->SetOwner( (wxDataViewCtrl*) this );
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
wxDataViewCtrlBase::PrependColumn( wxDataViewColumn *col )
|
|
{
|
|
col->SetOwner( (wxDataViewCtrl*) this );
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
wxDataViewCtrlBase::InsertColumn( unsigned int WXUNUSED(pos), wxDataViewColumn *col )
|
|
{
|
|
col->SetOwner( (wxDataViewCtrl*) this );
|
|
return true;
|
|
}
|
|
|
|
void wxDataViewCtrlBase::StartEditor(const wxDataViewItem& item, unsigned int column)
|
|
{
|
|
EditItem(item, GetColumn(column));
|
|
}
|
|
|
|
// ---------------------------------------------------------
|
|
// wxDataViewEvent
|
|
// ---------------------------------------------------------
|
|
|
|
wxIMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent);
|
|
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_SELECTION_CHANGED, wxDataViewEvent );
|
|
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_ITEM_ACTIVATED, wxDataViewEvent );
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_ITEM_COLLAPSING, wxDataViewEvent );
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_ITEM_COLLAPSED, wxDataViewEvent );
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_ITEM_EXPANDING, wxDataViewEvent );
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_ITEM_EXPANDED, wxDataViewEvent );
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_ITEM_EDITING_STARTED, wxDataViewEvent );
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_ITEM_START_EDITING, wxDataViewEvent );
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_ITEM_EDITING_DONE, wxDataViewEvent );
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_ITEM_VALUE_CHANGED, wxDataViewEvent );
|
|
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_ITEM_CONTEXT_MENU, wxDataViewEvent );
|
|
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_COLUMN_HEADER_CLICK, wxDataViewEvent );
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, wxDataViewEvent );
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_COLUMN_SORTED, wxDataViewEvent );
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_COLUMN_REORDERED, wxDataViewEvent );
|
|
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_CACHE_HINT, wxDataViewEvent );
|
|
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_ITEM_BEGIN_DRAG, wxDataViewEvent );
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_ITEM_DROP_POSSIBLE, wxDataViewEvent );
|
|
wxDEFINE_EVENT( wxEVT_DATAVIEW_ITEM_DROP, wxDataViewEvent );
|
|
|
|
// Common part of non-copy ctors.
|
|
void wxDataViewEvent::Init(wxDataViewCtrlBase* dvc,
|
|
wxDataViewColumn* column,
|
|
const wxDataViewItem& item)
|
|
{
|
|
m_item = item;
|
|
m_col = column ? column->GetModelColumn() : -1;
|
|
m_model = dvc ? dvc->GetModel() : NULL;
|
|
m_column = column;
|
|
m_pos = wxDefaultPosition;
|
|
m_cacheFrom = 0;
|
|
m_cacheTo = 0;
|
|
m_editCancelled = false;
|
|
#if wxUSE_DRAG_AND_DROP
|
|
m_dataObject = NULL;
|
|
m_dataBuffer = NULL;
|
|
m_dataSize = 0;
|
|
m_dragFlags = 0;
|
|
m_dropEffect = wxDragNone;
|
|
#endif // wxUSE_DRAG_AND_DROP
|
|
|
|
SetEventObject(dvc);
|
|
}
|
|
|
|
#if wxUSE_SPINCTRL
|
|
|
|
// -------------------------------------
|
|
// wxDataViewSpinRenderer
|
|
// -------------------------------------
|
|
|
|
wxDataViewSpinRenderer::wxDataViewSpinRenderer( int min, int max, wxDataViewCellMode mode, int alignment ) :
|
|
wxDataViewCustomRenderer(wxT("long"), mode, alignment )
|
|
{
|
|
m_min = min;
|
|
m_max = max;
|
|
}
|
|
|
|
wxWindow* wxDataViewSpinRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
|
|
{
|
|
long l = value;
|
|
wxString str;
|
|
str.Printf( wxT("%d"), (int) l );
|
|
wxSpinCtrl *sc = new wxSpinCtrl( parent, wxID_ANY, str,
|
|
labelRect.GetTopLeft(), labelRect.GetSize(), wxSP_ARROW_KEYS|wxTE_PROCESS_ENTER, m_min, m_max, l );
|
|
#ifdef __WXMAC__
|
|
const wxSize size = sc->GetSize();
|
|
wxPoint pt = sc->GetPosition();
|
|
sc->SetSize( pt.x - 4, pt.y - 4, size.x, size.y );
|
|
#endif
|
|
|
|
return sc;
|
|
}
|
|
|
|
bool wxDataViewSpinRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value )
|
|
{
|
|
wxSpinCtrl *sc = (wxSpinCtrl*) editor;
|
|
long l = sc->GetValue();
|
|
value = l;
|
|
return true;
|
|
}
|
|
|
|
bool wxDataViewSpinRenderer::Render( wxRect rect, wxDC *dc, int state )
|
|
{
|
|
wxString str;
|
|
str.Printf(wxT("%d"), (int) m_data );
|
|
RenderText( str, 0, rect, dc, state );
|
|
return true;
|
|
}
|
|
|
|
wxSize wxDataViewSpinRenderer::GetSize() const
|
|
{
|
|
wxSize sz = GetTextExtent(wxString::Format("%d", (int)m_data));
|
|
|
|
// Allow some space for the spin buttons, which is approximately the size
|
|
// of a scrollbar (and getting pixel-exact value would be complicated).
|
|
// Also add some whitespace between the text and the button:
|
|
sz.x += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
|
|
sz.x += GetTextExtent("M").x;
|
|
|
|
return sz;
|
|
}
|
|
|
|
bool wxDataViewSpinRenderer::SetValue( const wxVariant &value )
|
|
{
|
|
m_data = value.GetLong();
|
|
return true;
|
|
}
|
|
|
|
bool wxDataViewSpinRenderer::GetValue( wxVariant &value ) const
|
|
{
|
|
value = m_data;
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_ACCESSIBILITY
|
|
wxString wxDataViewSpinRenderer::GetAccessibleDescription() const
|
|
{
|
|
return wxString::Format(wxS("%li"), m_data);
|
|
}
|
|
#endif // wxUSE_ACCESSIBILITY
|
|
|
|
#endif // wxUSE_SPINCTRL
|
|
|
|
// -------------------------------------
|
|
// wxDataViewChoiceRenderer
|
|
// -------------------------------------
|
|
|
|
#if defined(wxHAS_GENERIC_DATAVIEWCTRL)
|
|
|
|
wxDataViewChoiceRenderer::wxDataViewChoiceRenderer( const wxArrayString& choices, wxDataViewCellMode mode, int alignment ) :
|
|
wxDataViewCustomRenderer(wxT("string"), mode, alignment )
|
|
{
|
|
m_choices = choices;
|
|
}
|
|
|
|
wxWindow* wxDataViewChoiceRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
|
|
{
|
|
wxChoice* c = new wxChoice
|
|
(
|
|
parent,
|
|
wxID_ANY,
|
|
labelRect.GetTopLeft(),
|
|
wxSize(labelRect.GetWidth(), -1),
|
|
m_choices
|
|
);
|
|
c->Move(labelRect.GetRight() - c->GetRect().width, wxDefaultCoord);
|
|
c->SetStringSelection( value.GetString() );
|
|
return c;
|
|
}
|
|
|
|
bool wxDataViewChoiceRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value )
|
|
{
|
|
wxChoice *c = (wxChoice*) editor;
|
|
wxString s = c->GetStringSelection();
|
|
value = s;
|
|
return true;
|
|
}
|
|
|
|
bool wxDataViewChoiceRenderer::Render( wxRect rect, wxDC *dc, int state )
|
|
{
|
|
RenderText( m_data, 0, rect, dc, state );
|
|
return true;
|
|
}
|
|
|
|
wxSize wxDataViewChoiceRenderer::GetSize() const
|
|
{
|
|
wxSize sz;
|
|
|
|
for ( wxArrayString::const_iterator i = m_choices.begin(); i != m_choices.end(); ++i )
|
|
sz.IncTo(GetTextExtent(*i));
|
|
|
|
// Allow some space for the right-side button, which is approximately the
|
|
// size of a scrollbar (and getting pixel-exact value would be complicated).
|
|
// Also add some whitespace between the text and the button:
|
|
sz.x += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
|
|
sz.x += GetTextExtent("M").x;
|
|
|
|
return sz;
|
|
}
|
|
|
|
bool wxDataViewChoiceRenderer::SetValue( const wxVariant &value )
|
|
{
|
|
m_data = value.GetString();
|
|
return true;
|
|
}
|
|
|
|
bool wxDataViewChoiceRenderer::GetValue( wxVariant &value ) const
|
|
{
|
|
value = m_data;
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_ACCESSIBILITY
|
|
wxString wxDataViewChoiceRenderer::GetAccessibleDescription() const
|
|
{
|
|
return m_data;
|
|
}
|
|
#endif // wxUSE_ACCESSIBILITY
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxDataViewChoiceByIndexRenderer
|
|
// ----------------------------------------------------------------------------
|
|
|
|
wxDataViewChoiceByIndexRenderer::wxDataViewChoiceByIndexRenderer( const wxArrayString &choices,
|
|
wxDataViewCellMode mode, int alignment ) :
|
|
wxDataViewChoiceRenderer( choices, mode, alignment )
|
|
{
|
|
m_variantType = wxS("long");
|
|
}
|
|
|
|
wxWindow* wxDataViewChoiceByIndexRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
|
|
{
|
|
wxVariant string_value = GetChoice( value.GetLong() );
|
|
|
|
return wxDataViewChoiceRenderer::CreateEditorCtrl( parent, labelRect, string_value );
|
|
}
|
|
|
|
bool wxDataViewChoiceByIndexRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value )
|
|
{
|
|
wxVariant string_value;
|
|
if (!wxDataViewChoiceRenderer::GetValueFromEditorCtrl( editor, string_value ))
|
|
return false;
|
|
|
|
value = (long) GetChoices().Index( string_value.GetString() );
|
|
return true;
|
|
}
|
|
|
|
bool wxDataViewChoiceByIndexRenderer::SetValue( const wxVariant &value )
|
|
{
|
|
wxVariant string_value = GetChoice( value.GetLong() );
|
|
return wxDataViewChoiceRenderer::SetValue( string_value );
|
|
}
|
|
|
|
bool wxDataViewChoiceByIndexRenderer::GetValue( wxVariant &value ) const
|
|
{
|
|
wxVariant string_value;
|
|
if (!wxDataViewChoiceRenderer::GetValue( string_value ))
|
|
return false;
|
|
|
|
value = (long) GetChoices().Index( string_value.GetString() );
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_ACCESSIBILITY
|
|
wxString wxDataViewChoiceByIndexRenderer::GetAccessibleDescription() const
|
|
{
|
|
wxVariant strVal;
|
|
if ( wxDataViewChoiceRenderer::GetValue(strVal) )
|
|
return strVal;
|
|
|
|
return wxString::Format(wxS("%li"), (long)GetChoices().Index(strVal.GetString()));
|
|
}
|
|
#endif // wxUSE_ACCESSIBILITY
|
|
|
|
#endif // wxHAS_GENERIC_DATAVIEWCTRL
|
|
|
|
// ---------------------------------------------------------
|
|
// wxDataViewDateRenderer
|
|
// ---------------------------------------------------------
|
|
|
|
#if (defined(wxHAS_GENERIC_DATAVIEWCTRL) || defined(__WXGTK__)) && wxUSE_DATEPICKCTRL
|
|
|
|
wxDataViewDateRenderer::wxDataViewDateRenderer(const wxString& varianttype,
|
|
wxDataViewCellMode mode, int align)
|
|
: wxDataViewCustomRenderer(varianttype, mode, align)
|
|
{
|
|
}
|
|
|
|
wxWindow *
|
|
wxDataViewDateRenderer::CreateEditorCtrl(wxWindow *parent, wxRect labelRect, const wxVariant& value)
|
|
{
|
|
return new wxDatePickerCtrl
|
|
(
|
|
parent,
|
|
wxID_ANY,
|
|
value.GetDateTime(),
|
|
labelRect.GetTopLeft(),
|
|
labelRect.GetSize()
|
|
);
|
|
}
|
|
|
|
bool wxDataViewDateRenderer::GetValueFromEditorCtrl(wxWindow *editor, wxVariant& value)
|
|
{
|
|
wxDatePickerCtrl *ctrl = static_cast<wxDatePickerCtrl*>(editor);
|
|
value = ctrl->GetValue();
|
|
return true;
|
|
}
|
|
|
|
bool wxDataViewDateRenderer::SetValue(const wxVariant& value)
|
|
{
|
|
m_date = value.GetDateTime();
|
|
return true;
|
|
}
|
|
|
|
bool wxDataViewDateRenderer::GetValue(wxVariant& value) const
|
|
{
|
|
value = m_date;
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_ACCESSIBILITY
|
|
wxString wxDataViewDateRenderer::GetAccessibleDescription() const
|
|
{
|
|
return m_date.FormatDate();
|
|
}
|
|
#endif // wxUSE_ACCESSIBILITY
|
|
|
|
bool wxDataViewDateRenderer::Render(wxRect cell, wxDC* dc, int state)
|
|
{
|
|
wxString tmp = m_date.FormatDate();
|
|
RenderText( tmp, 0, cell, dc, state );
|
|
return true;
|
|
}
|
|
|
|
wxSize wxDataViewDateRenderer::GetSize() const
|
|
{
|
|
return GetTextExtent(m_date.FormatDate());
|
|
}
|
|
|
|
#endif // (defined(wxHAS_GENERIC_DATAVIEWCTRL) || defined(__WXGTK__)) && wxUSE_DATEPICKCTRL
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxDataViewCheckIconTextRenderer implementation
|
|
// ----------------------------------------------------------------------------
|
|
|
|
IMPLEMENT_VARIANT_OBJECT_EXPORTED(wxDataViewCheckIconText, WXDLLIMPEXP_ADV)
|
|
|
|
wxIMPLEMENT_CLASS(wxDataViewCheckIconText, wxDataViewIconText);
|
|
|
|
wxIMPLEMENT_CLASS(wxDataViewCheckIconTextRenderer, wxDataViewRenderer);
|
|
|
|
wxDataViewCheckIconTextRenderer::wxDataViewCheckIconTextRenderer
|
|
(
|
|
wxDataViewCellMode mode,
|
|
int align
|
|
)
|
|
: wxDataViewCustomRenderer(GetDefaultType(), mode, align)
|
|
{
|
|
m_allow3rdStateForUser = false;
|
|
}
|
|
|
|
void wxDataViewCheckIconTextRenderer::Allow3rdStateForUser(bool allow)
|
|
{
|
|
m_allow3rdStateForUser = allow;
|
|
}
|
|
|
|
bool wxDataViewCheckIconTextRenderer::SetValue(const wxVariant& value)
|
|
{
|
|
m_value << value;
|
|
return true;
|
|
}
|
|
|
|
bool wxDataViewCheckIconTextRenderer::GetValue(wxVariant& value) const
|
|
{
|
|
value << m_value;
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_ACCESSIBILITY
|
|
wxString wxDataViewCheckIconTextRenderer::GetAccessibleDescription() const
|
|
{
|
|
wxString text = m_value.GetText();
|
|
if ( !text.empty() )
|
|
{
|
|
text += wxS(" ");
|
|
}
|
|
|
|
switch ( m_value.GetCheckedState() )
|
|
{
|
|
case wxCHK_CHECKED:
|
|
/* TRANSLATORS: Checkbox state name */
|
|
text += _("checked");
|
|
break;
|
|
case wxCHK_UNCHECKED:
|
|
/* TRANSLATORS: Checkbox state name */
|
|
text += _("unchecked");
|
|
break;
|
|
case wxCHK_UNDETERMINED:
|
|
/* TRANSLATORS: Checkbox state name */
|
|
text += _("undetermined");
|
|
break;
|
|
}
|
|
|
|
return text;
|
|
}
|
|
#endif // wxUSE_ACCESSIBILITY
|
|
|
|
wxSize wxDataViewCheckIconTextRenderer::GetSize() const
|
|
{
|
|
wxSize size = GetCheckSize();
|
|
size.x += MARGIN_CHECK_ICON;
|
|
|
|
if ( m_value.GetIcon().IsOk() )
|
|
{
|
|
const wxSize sizeIcon = m_value.GetIcon().GetSize();
|
|
if ( sizeIcon.y > size.y )
|
|
size.y = sizeIcon.y;
|
|
|
|
size.x += sizeIcon.x + MARGIN_ICON_TEXT;
|
|
}
|
|
|
|
wxString text = m_value.GetText();
|
|
if ( text.empty() )
|
|
text = "Dummy";
|
|
|
|
const wxSize sizeText = GetTextExtent(text);
|
|
if ( sizeText.y > size.y )
|
|
size.y = sizeText.y;
|
|
|
|
size.x += sizeText.x;
|
|
|
|
return size;
|
|
}
|
|
|
|
bool wxDataViewCheckIconTextRenderer::Render(wxRect cell, wxDC* dc, int state)
|
|
{
|
|
// Draw the checkbox first.
|
|
int renderFlags = 0;
|
|
switch ( m_value.GetCheckedState() )
|
|
{
|
|
case wxCHK_UNCHECKED:
|
|
break;
|
|
|
|
case wxCHK_CHECKED:
|
|
renderFlags |= wxCONTROL_CHECKED;
|
|
break;
|
|
|
|
case wxCHK_UNDETERMINED:
|
|
renderFlags |= wxCONTROL_UNDETERMINED;
|
|
break;
|
|
}
|
|
|
|
if ( state & wxDATAVIEW_CELL_PRELIT )
|
|
renderFlags |= wxCONTROL_CURRENT;
|
|
|
|
const wxSize sizeCheck = GetCheckSize();
|
|
|
|
wxRect rectCheck(cell.GetPosition(), sizeCheck);
|
|
rectCheck = rectCheck.CentreIn(cell, wxVERTICAL);
|
|
|
|
wxRendererNative::Get().DrawCheckBox
|
|
(
|
|
GetView(), *dc, rectCheck, renderFlags
|
|
);
|
|
|
|
// Then the icon, if any.
|
|
int xoffset = sizeCheck.x + MARGIN_CHECK_ICON;
|
|
|
|
const wxIcon& icon = m_value.GetIcon();
|
|
if ( icon.IsOk() )
|
|
{
|
|
const wxSize sizeIcon = icon.GetSize();
|
|
wxRect rectIcon(cell.GetPosition(), sizeIcon);
|
|
rectIcon.x += xoffset;
|
|
rectIcon = rectIcon.CentreIn(cell, wxVERTICAL);
|
|
|
|
dc->DrawIcon(icon, rectIcon.GetPosition());
|
|
|
|
xoffset += sizeIcon.x + MARGIN_ICON_TEXT;
|
|
}
|
|
|
|
// Finally the text.
|
|
RenderText(m_value.GetText(), xoffset, cell, dc, state);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
wxDataViewCheckIconTextRenderer::ActivateCell(const wxRect& WXUNUSED(cell),
|
|
wxDataViewModel *model,
|
|
const wxDataViewItem & item,
|
|
unsigned int col,
|
|
const wxMouseEvent *mouseEvent)
|
|
{
|
|
if ( mouseEvent )
|
|
{
|
|
if ( !wxRect(GetCheckSize()).Contains(mouseEvent->GetPosition()) )
|
|
return false;
|
|
}
|
|
|
|
// If the 3rd state is user-settable then the cycle is
|
|
// unchecked->checked->undetermined.
|
|
wxCheckBoxState checkedState = m_value.GetCheckedState();
|
|
switch ( checkedState )
|
|
{
|
|
case wxCHK_CHECKED:
|
|
checkedState = m_allow3rdStateForUser ? wxCHK_UNDETERMINED
|
|
: wxCHK_UNCHECKED;
|
|
break;
|
|
|
|
case wxCHK_UNDETERMINED:
|
|
// Whether 3rd state is user-settable or not, the next state is
|
|
// unchecked.
|
|
checkedState = wxCHK_UNCHECKED;
|
|
break;
|
|
|
|
case wxCHK_UNCHECKED:
|
|
checkedState = wxCHK_CHECKED;
|
|
break;
|
|
}
|
|
|
|
m_value.SetCheckedState(checkedState);
|
|
|
|
wxVariant value;
|
|
value << m_value;
|
|
|
|
model->ChangeValue(value, item, col);
|
|
return true;
|
|
}
|
|
|
|
wxSize wxDataViewCheckIconTextRenderer::GetCheckSize() const
|
|
{
|
|
return wxRendererNative::Get().GetCheckBoxSize(GetView());
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxDataViewListStore
|
|
//-----------------------------------------------------------------------------
|
|
|
|
wxDataViewListStore::wxDataViewListStore()
|
|
{
|
|
}
|
|
|
|
wxDataViewListStore::~wxDataViewListStore()
|
|
{
|
|
wxVector<wxDataViewListStoreLine*>::iterator it;
|
|
for (it = m_data.begin(); it != m_data.end(); ++it)
|
|
{
|
|
wxDataViewListStoreLine* line = *it;
|
|
delete line;
|
|
}
|
|
}
|
|
|
|
void wxDataViewListStore::PrependColumn( const wxString &varianttype )
|
|
{
|
|
m_cols.Insert( varianttype, 0 );
|
|
}
|
|
|
|
void wxDataViewListStore::InsertColumn( unsigned int pos, const wxString &varianttype )
|
|
{
|
|
m_cols.Insert( varianttype, pos );
|
|
}
|
|
|
|
void wxDataViewListStore::AppendColumn( const wxString &varianttype )
|
|
{
|
|
m_cols.Add( varianttype );
|
|
}
|
|
|
|
unsigned int wxDataViewListStore::GetColumnCount() const
|
|
{
|
|
return m_cols.GetCount();
|
|
}
|
|
|
|
unsigned int wxDataViewListStore::GetItemCount() const
|
|
{
|
|
return m_data.size();
|
|
}
|
|
|
|
wxString wxDataViewListStore::GetColumnType( unsigned int pos ) const
|
|
{
|
|
return m_cols[pos];
|
|
}
|
|
|
|
void wxDataViewListStore::AppendItem( const wxVector<wxVariant> &values, wxUIntPtr data )
|
|
{
|
|
wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data );
|
|
line->m_values = values;
|
|
m_data.push_back( line );
|
|
|
|
RowAppended();
|
|
}
|
|
|
|
void wxDataViewListStore::PrependItem( const wxVector<wxVariant> &values, wxUIntPtr data )
|
|
{
|
|
wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data );
|
|
line->m_values = values;
|
|
m_data.insert( m_data.begin(), line );
|
|
|
|
RowPrepended();
|
|
}
|
|
|
|
void wxDataViewListStore::InsertItem( unsigned int row, const wxVector<wxVariant> &values,
|
|
wxUIntPtr data )
|
|
{
|
|
wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data );
|
|
line->m_values = values;
|
|
m_data.insert( m_data.begin()+row, line );
|
|
|
|
RowInserted( row );
|
|
}
|
|
|
|
void wxDataViewListStore::DeleteItem( unsigned int row )
|
|
{
|
|
wxVector<wxDataViewListStoreLine*>::iterator it = m_data.begin() + row;
|
|
delete *it;
|
|
m_data.erase( it );
|
|
|
|
RowDeleted( row );
|
|
}
|
|
|
|
void wxDataViewListStore::DeleteAllItems()
|
|
{
|
|
wxVector<wxDataViewListStoreLine*>::iterator it;
|
|
for (it = m_data.begin(); it != m_data.end(); ++it)
|
|
{
|
|
wxDataViewListStoreLine* line = *it;
|
|
delete line;
|
|
}
|
|
|
|
m_data.clear();
|
|
|
|
Reset( 0 );
|
|
}
|
|
|
|
void wxDataViewListStore::ClearColumns()
|
|
{
|
|
m_cols.clear();
|
|
}
|
|
|
|
void wxDataViewListStore::SetItemData( const wxDataViewItem& item, wxUIntPtr data )
|
|
{
|
|
wxDataViewListStoreLine* line = m_data[GetRow(item)];
|
|
if (!line) return;
|
|
|
|
line->SetData( data );
|
|
}
|
|
|
|
wxUIntPtr wxDataViewListStore::GetItemData( const wxDataViewItem& item ) const
|
|
{
|
|
wxDataViewListStoreLine* line = m_data[GetRow(item)];
|
|
if (!line) return 0;
|
|
|
|
return line->GetData();
|
|
}
|
|
|
|
void wxDataViewListStore::GetValueByRow( wxVariant &value, unsigned int row, unsigned int col ) const
|
|
{
|
|
wxDataViewListStoreLine *line = m_data[row];
|
|
value = line->m_values[col];
|
|
}
|
|
|
|
bool wxDataViewListStore::SetValueByRow( const wxVariant &value, unsigned int row, unsigned int col )
|
|
{
|
|
wxDataViewListStoreLine *line = m_data[row];
|
|
line->m_values[col] = value;
|
|
|
|
return true;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxDataViewListCtrl
|
|
//-----------------------------------------------------------------------------
|
|
|
|
wxIMPLEMENT_DYNAMIC_CLASS(wxDataViewListCtrl,wxDataViewCtrl);
|
|
|
|
wxBEGIN_EVENT_TABLE(wxDataViewListCtrl,wxDataViewCtrl)
|
|
EVT_SIZE( wxDataViewListCtrl::OnSize )
|
|
wxEND_EVENT_TABLE()
|
|
|
|
wxDataViewListCtrl::wxDataViewListCtrl()
|
|
{
|
|
}
|
|
|
|
wxDataViewListCtrl::wxDataViewListCtrl( wxWindow *parent, wxWindowID id,
|
|
const wxPoint& pos, const wxSize& size, long style,
|
|
const wxValidator& validator )
|
|
{
|
|
Create( parent, id, pos, size, style, validator );
|
|
}
|
|
|
|
wxDataViewListCtrl::~wxDataViewListCtrl()
|
|
{
|
|
}
|
|
|
|
|
|
bool wxDataViewListCtrl::Create( wxWindow *parent, wxWindowID id,
|
|
const wxPoint& pos, const wxSize& size, long style,
|
|
const wxValidator& validator )
|
|
{
|
|
if ( !wxDataViewCtrl::Create( parent, id, pos, size, style, validator ) )
|
|
return false;
|
|
|
|
wxDataViewListStore *store = new wxDataViewListStore;
|
|
AssociateModel( store );
|
|
store->DecRef();
|
|
|
|
return true;
|
|
}
|
|
|
|
bool wxDataViewListCtrl::AppendColumn( wxDataViewColumn *column, const wxString &varianttype )
|
|
{
|
|
GetStore()->AppendColumn( varianttype );
|
|
return wxDataViewCtrl::AppendColumn( column );
|
|
}
|
|
|
|
bool wxDataViewListCtrl::PrependColumn( wxDataViewColumn *column, const wxString &varianttype )
|
|
{
|
|
GetStore()->PrependColumn( varianttype );
|
|
return wxDataViewCtrl::PrependColumn( column );
|
|
}
|
|
|
|
bool wxDataViewListCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *column, const wxString &varianttype )
|
|
{
|
|
GetStore()->InsertColumn( pos, varianttype );
|
|
return wxDataViewCtrl::InsertColumn( pos, column );
|
|
}
|
|
|
|
bool wxDataViewListCtrl::PrependColumn( wxDataViewColumn *col )
|
|
{
|
|
return PrependColumn( col, col->GetRenderer()->GetVariantType() );
|
|
}
|
|
|
|
bool wxDataViewListCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *col )
|
|
{
|
|
return InsertColumn( pos, col, col->GetRenderer()->GetVariantType() );
|
|
}
|
|
|
|
bool wxDataViewListCtrl::AppendColumn( wxDataViewColumn *col )
|
|
{
|
|
return AppendColumn( col, col->GetRenderer()->GetVariantType() );
|
|
}
|
|
|
|
bool wxDataViewListCtrl::ClearColumns()
|
|
{
|
|
GetStore()->ClearColumns();
|
|
return wxDataViewCtrl::ClearColumns();
|
|
}
|
|
|
|
wxDataViewColumn *wxDataViewListCtrl::AppendTextColumn( const wxString &label,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
GetStore()->AppendColumn( wxT("string") );
|
|
|
|
wxDataViewColumn *ret = new wxDataViewColumn( label,
|
|
new wxDataViewTextRenderer( wxT("string"), mode ),
|
|
GetStore()->GetColumnCount()-1, width, align, flags );
|
|
|
|
wxDataViewCtrl::AppendColumn( ret );
|
|
|
|
return ret;
|
|
}
|
|
|
|
wxDataViewColumn *wxDataViewListCtrl::AppendToggleColumn( const wxString &label,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
GetStore()->AppendColumn( wxT("bool") );
|
|
|
|
wxDataViewColumn *ret = new wxDataViewColumn( label,
|
|
new wxDataViewToggleRenderer( wxT("bool"), mode ),
|
|
GetStore()->GetColumnCount()-1, width, align, flags );
|
|
|
|
return wxDataViewCtrl::AppendColumn( ret ) ? ret : NULL;
|
|
}
|
|
|
|
wxDataViewColumn *wxDataViewListCtrl::AppendProgressColumn( const wxString &label,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
GetStore()->AppendColumn( wxT("long") );
|
|
|
|
wxDataViewColumn *ret = new wxDataViewColumn( label,
|
|
new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
|
|
GetStore()->GetColumnCount()-1, width, align, flags );
|
|
|
|
return wxDataViewCtrl::AppendColumn( ret ) ? ret : NULL;
|
|
}
|
|
|
|
wxDataViewColumn *wxDataViewListCtrl::AppendIconTextColumn( const wxString &label,
|
|
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
|
|
{
|
|
GetStore()->AppendColumn( wxT("wxDataViewIconText") );
|
|
|
|
wxDataViewColumn *ret = new wxDataViewColumn( label,
|
|
new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
|
|
GetStore()->GetColumnCount()-1, width, align, flags );
|
|
|
|
return wxDataViewCtrl::AppendColumn( ret ) ? ret : NULL;
|
|
}
|
|
|
|
void wxDataViewListCtrl::OnSize( wxSizeEvent &event )
|
|
{
|
|
event.Skip( true );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxDataViewTreeStore
|
|
//-----------------------------------------------------------------------------
|
|
|
|
wxDataViewTreeStoreNode::wxDataViewTreeStoreNode(
|
|
wxDataViewTreeStoreNode *parent,
|
|
const wxString &text, const wxIcon &icon, wxClientData *data )
|
|
: m_text(text)
|
|
, m_icon(icon)
|
|
{
|
|
m_parent = parent;
|
|
m_data = data;
|
|
}
|
|
|
|
wxDataViewTreeStoreNode::~wxDataViewTreeStoreNode()
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
}
|
|
|
|
#include "wx/listimpl.cpp"
|
|
WX_DEFINE_LIST(wxDataViewTreeStoreNodeList)
|
|
|
|
wxDataViewTreeStoreContainerNode::wxDataViewTreeStoreContainerNode(
|
|
wxDataViewTreeStoreNode *parent, const wxString &text,
|
|
const wxIcon &icon, const wxIcon &expanded, wxClientData *data )
|
|
: wxDataViewTreeStoreNode( parent, text, icon, data )
|
|
, m_iconExpanded(expanded)
|
|
{
|
|
m_isExpanded = false;
|
|
m_children.DeleteContents(true);
|
|
}
|
|
|
|
wxDataViewTreeStoreContainerNode::~wxDataViewTreeStoreContainerNode()
|
|
{
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
wxDataViewTreeStore::wxDataViewTreeStore()
|
|
{
|
|
m_root = new wxDataViewTreeStoreContainerNode( NULL, wxEmptyString );
|
|
}
|
|
|
|
wxDataViewTreeStore::~wxDataViewTreeStore()
|
|
{
|
|
delete m_root;
|
|
}
|
|
|
|
wxDataViewItem wxDataViewTreeStore::AppendItem( const wxDataViewItem& parent,
|
|
const wxString &text, const wxIcon &icon, wxClientData *data )
|
|
{
|
|
wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
|
|
if (!parent_node) return wxDataViewItem(0);
|
|
|
|
wxDataViewTreeStoreNode *node =
|
|
new wxDataViewTreeStoreNode( parent_node, text, icon, data );
|
|
parent_node->GetChildren().Append( node );
|
|
|
|
return node->GetItem();
|
|
}
|
|
|
|
wxDataViewItem wxDataViewTreeStore::PrependItem( const wxDataViewItem& parent,
|
|
const wxString &text, const wxIcon &icon, wxClientData *data )
|
|
{
|
|
wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
|
|
if (!parent_node) return wxDataViewItem(0);
|
|
|
|
wxDataViewTreeStoreNode *node =
|
|
new wxDataViewTreeStoreNode( parent_node, text, icon, data );
|
|
parent_node->GetChildren().Insert( node );
|
|
|
|
return node->GetItem();
|
|
}
|
|
|
|
wxDataViewItem
|
|
wxDataViewTreeStore::InsertItem(const wxDataViewItem& parent,
|
|
const wxDataViewItem& previous,
|
|
const wxString& text,
|
|
const wxIcon& icon,
|
|
wxClientData *data)
|
|
{
|
|
wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
|
|
if (!parent_node) return wxDataViewItem(0);
|
|
|
|
wxDataViewTreeStoreNode *previous_node = FindNode( previous );
|
|
int pos = parent_node->GetChildren().IndexOf( previous_node );
|
|
if (pos == wxNOT_FOUND) return wxDataViewItem(0);
|
|
|
|
wxDataViewTreeStoreNode *node =
|
|
new wxDataViewTreeStoreNode( parent_node, text, icon, data );
|
|
parent_node->GetChildren().Insert( (size_t) pos, node );
|
|
|
|
return node->GetItem();
|
|
}
|
|
|
|
wxDataViewItem wxDataViewTreeStore::PrependContainer( const wxDataViewItem& parent,
|
|
const wxString &text, const wxIcon &icon, const wxIcon &expanded,
|
|
wxClientData *data )
|
|
{
|
|
wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
|
|
if (!parent_node) return wxDataViewItem(0);
|
|
|
|
wxDataViewTreeStoreContainerNode *node =
|
|
new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
|
|
parent_node->GetChildren().Insert( node );
|
|
|
|
return node->GetItem();
|
|
}
|
|
|
|
wxDataViewItem
|
|
wxDataViewTreeStore::AppendContainer(const wxDataViewItem& parent,
|
|
const wxString &text,
|
|
const wxIcon& icon,
|
|
const wxIcon& expanded,
|
|
wxClientData * data)
|
|
{
|
|
wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
|
|
if (!parent_node) return wxDataViewItem(0);
|
|
|
|
wxDataViewTreeStoreContainerNode *node =
|
|
new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
|
|
parent_node->GetChildren().Append( node );
|
|
|
|
return node->GetItem();
|
|
}
|
|
|
|
wxDataViewItem
|
|
wxDataViewTreeStore::InsertContainer(const wxDataViewItem& parent,
|
|
const wxDataViewItem& previous,
|
|
const wxString& text,
|
|
const wxIcon& icon,
|
|
const wxIcon& expanded,
|
|
wxClientData * data)
|
|
{
|
|
wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
|
|
if (!parent_node) return wxDataViewItem(0);
|
|
|
|
wxDataViewTreeStoreNode *previous_node = FindNode( previous );
|
|
int pos = parent_node->GetChildren().IndexOf( previous_node );
|
|
if (pos == wxNOT_FOUND) return wxDataViewItem(0);
|
|
|
|
wxDataViewTreeStoreContainerNode *node =
|
|
new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
|
|
parent_node->GetChildren().Insert( (size_t) pos, node );
|
|
|
|
return node->GetItem();
|
|
}
|
|
|
|
bool wxDataViewTreeStore::IsContainer( const wxDataViewItem& item ) const
|
|
{
|
|
wxDataViewTreeStoreNode *node = FindNode( item );
|
|
if (!node) return false;
|
|
|
|
return node->IsContainer();
|
|
}
|
|
|
|
wxDataViewItem wxDataViewTreeStore::GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const
|
|
{
|
|
wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
|
|
if (!parent_node) return wxDataViewItem(0);
|
|
|
|
wxDataViewTreeStoreNodeList::compatibility_iterator node = parent_node->GetChildren().Item( pos );
|
|
if (node)
|
|
return wxDataViewItem(node->GetData());
|
|
|
|
return wxDataViewItem(0);
|
|
}
|
|
|
|
int wxDataViewTreeStore::GetChildCount( const wxDataViewItem& parent ) const
|
|
{
|
|
wxDataViewTreeStoreNode *node = FindNode( parent );
|
|
if (!node) return -1;
|
|
|
|
if (!node->IsContainer())
|
|
return 0;
|
|
|
|
wxDataViewTreeStoreContainerNode *container_node = (wxDataViewTreeStoreContainerNode*) node;
|
|
return (int) container_node->GetChildren().GetCount();
|
|
}
|
|
|
|
void wxDataViewTreeStore::SetItemText( const wxDataViewItem& item, const wxString &text )
|
|
{
|
|
wxDataViewTreeStoreNode *node = FindNode( item );
|
|
if (!node) return;
|
|
|
|
node->SetText( text );
|
|
}
|
|
|
|
wxString wxDataViewTreeStore::GetItemText( const wxDataViewItem& item ) const
|
|
{
|
|
wxDataViewTreeStoreNode *node = FindNode( item );
|
|
if (!node) return wxEmptyString;
|
|
|
|
return node->GetText();
|
|
}
|
|
|
|
void wxDataViewTreeStore::SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
|
|
{
|
|
wxDataViewTreeStoreNode *node = FindNode( item );
|
|
if (!node) return;
|
|
|
|
node->SetIcon( icon );
|
|
}
|
|
|
|
const wxIcon &wxDataViewTreeStore::GetItemIcon( const wxDataViewItem& item ) const
|
|
{
|
|
wxDataViewTreeStoreNode *node = FindNode( item );
|
|
if (!node) return wxNullIcon;
|
|
|
|
return node->GetIcon();
|
|
}
|
|
|
|
void wxDataViewTreeStore::SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
|
|
{
|
|
wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
|
|
if (!node) return;
|
|
|
|
node->SetExpandedIcon( icon );
|
|
}
|
|
|
|
const wxIcon &wxDataViewTreeStore::GetItemExpandedIcon( const wxDataViewItem& item ) const
|
|
{
|
|
wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
|
|
if (!node) return wxNullIcon;
|
|
|
|
return node->GetExpandedIcon();
|
|
}
|
|
|
|
void wxDataViewTreeStore::SetItemData( const wxDataViewItem& item, wxClientData *data )
|
|
{
|
|
wxDataViewTreeStoreNode *node = FindNode( item );
|
|
if (!node) return;
|
|
|
|
node->SetData( data );
|
|
}
|
|
|
|
wxClientData *wxDataViewTreeStore::GetItemData( const wxDataViewItem& item ) const
|
|
{
|
|
wxDataViewTreeStoreNode *node = FindNode( item );
|
|
if (!node) return NULL;
|
|
|
|
return node->GetData();
|
|
}
|
|
|
|
void wxDataViewTreeStore::DeleteItem( const wxDataViewItem& item )
|
|
{
|
|
if (!item.IsOk()) return;
|
|
|
|
wxDataViewItem parent_item = GetParent( item );
|
|
|
|
wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent_item );
|
|
if (!parent_node) return;
|
|
|
|
parent_node->GetChildren().DeleteObject( FindNode(item) );
|
|
}
|
|
|
|
void wxDataViewTreeStore::DeleteChildren( const wxDataViewItem& item )
|
|
{
|
|
wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
|
|
if (!node) return;
|
|
|
|
node->GetChildren().clear();
|
|
}
|
|
|
|
void wxDataViewTreeStore::DeleteAllItems()
|
|
{
|
|
DeleteChildren(wxDataViewItem(m_root));
|
|
}
|
|
|
|
void
|
|
wxDataViewTreeStore::GetValue(wxVariant &variant,
|
|
const wxDataViewItem &item,
|
|
unsigned int WXUNUSED(col)) const
|
|
{
|
|
// if (col != 0) return;
|
|
|
|
wxDataViewTreeStoreNode *node = FindNode( item );
|
|
if (!node) return;
|
|
|
|
wxIcon icon( node->GetIcon());
|
|
if (node->IsContainer())
|
|
{
|
|
wxDataViewTreeStoreContainerNode *container = (wxDataViewTreeStoreContainerNode*) node;
|
|
if (container->IsExpanded() && container->GetExpandedIcon().IsOk())
|
|
icon = container->GetExpandedIcon();
|
|
}
|
|
|
|
wxDataViewIconText data( node->GetText(), icon );
|
|
|
|
variant << data;
|
|
}
|
|
|
|
bool
|
|
wxDataViewTreeStore::SetValue(const wxVariant& variant,
|
|
const wxDataViewItem& item,
|
|
unsigned int WXUNUSED(col))
|
|
{
|
|
// if (col != 0) return false;
|
|
|
|
wxDataViewTreeStoreNode *node = FindNode( item );
|
|
if (!node) return false;
|
|
|
|
wxDataViewIconText data;
|
|
|
|
data << variant;
|
|
|
|
node->SetText( data.GetText() );
|
|
node->SetIcon( data.GetIcon() );
|
|
|
|
return true;
|
|
}
|
|
|
|
wxDataViewItem wxDataViewTreeStore::GetParent( const wxDataViewItem &item ) const
|
|
{
|
|
wxDataViewTreeStoreNode *node = FindNode( item );
|
|
if (!node) return wxDataViewItem(0);
|
|
|
|
wxDataViewTreeStoreNode *parent = node->GetParent();
|
|
if (!parent) return wxDataViewItem(0);
|
|
|
|
if (parent == m_root)
|
|
return wxDataViewItem(0);
|
|
|
|
return parent->GetItem();
|
|
}
|
|
|
|
unsigned int wxDataViewTreeStore::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
|
|
{
|
|
wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
|
|
if (!node) return 0;
|
|
|
|
wxDataViewTreeStoreNodeList::iterator iter;
|
|
for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
|
|
{
|
|
wxDataViewTreeStoreNode* child = *iter;
|
|
children.Add( child->GetItem() );
|
|
}
|
|
|
|
return node->GetChildren().GetCount();
|
|
}
|
|
|
|
int wxDataViewTreeStore::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
|
|
unsigned int WXUNUSED(column), bool WXUNUSED(ascending) ) const
|
|
{
|
|
wxDataViewTreeStoreNode *node1 = FindNode( item1 );
|
|
wxDataViewTreeStoreNode *node2 = FindNode( item2 );
|
|
|
|
if (!node1 || !node2)
|
|
return 0;
|
|
|
|
wxDataViewTreeStoreContainerNode* parent1 =
|
|
(wxDataViewTreeStoreContainerNode*) node1->GetParent();
|
|
wxDataViewTreeStoreContainerNode* parent2 =
|
|
(wxDataViewTreeStoreContainerNode*) node2->GetParent();
|
|
|
|
if (parent1 != parent2)
|
|
{
|
|
wxLogError( wxT("Comparing items with different parent.") );
|
|
return 0;
|
|
}
|
|
|
|
if (node1->IsContainer() && !node2->IsContainer())
|
|
return -1;
|
|
|
|
if (node2->IsContainer() && !node1->IsContainer())
|
|
return 1;
|
|
|
|
return parent1->GetChildren().IndexOf( node1 ) - parent2->GetChildren().IndexOf( node2 );
|
|
}
|
|
|
|
wxDataViewTreeStoreNode *wxDataViewTreeStore::FindNode( const wxDataViewItem &item ) const
|
|
{
|
|
if (!item.IsOk())
|
|
return m_root;
|
|
|
|
return (wxDataViewTreeStoreNode*) item.GetID();
|
|
}
|
|
|
|
wxDataViewTreeStoreContainerNode *wxDataViewTreeStore::FindContainerNode( const wxDataViewItem &item ) const
|
|
{
|
|
if (!item.IsOk())
|
|
return (wxDataViewTreeStoreContainerNode*) m_root;
|
|
|
|
wxDataViewTreeStoreNode* node = (wxDataViewTreeStoreNode*) item.GetID();
|
|
|
|
if (!node->IsContainer())
|
|
return NULL;
|
|
|
|
return (wxDataViewTreeStoreContainerNode*) node;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxDataViewTreeCtrl
|
|
//-----------------------------------------------------------------------------
|
|
|
|
wxIMPLEMENT_DYNAMIC_CLASS(wxDataViewTreeCtrl,wxDataViewCtrl);
|
|
|
|
wxBEGIN_EVENT_TABLE(wxDataViewTreeCtrl,wxDataViewCtrl)
|
|
EVT_DATAVIEW_ITEM_EXPANDED(-1, wxDataViewTreeCtrl::OnExpanded)
|
|
EVT_DATAVIEW_ITEM_COLLAPSED(-1, wxDataViewTreeCtrl::OnCollapsed)
|
|
EVT_SIZE( wxDataViewTreeCtrl::OnSize )
|
|
wxEND_EVENT_TABLE()
|
|
|
|
bool wxDataViewTreeCtrl::Create( wxWindow *parent, wxWindowID id,
|
|
const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator )
|
|
{
|
|
if ( !wxDataViewCtrl::Create( parent, id, pos, size, style, validator ) )
|
|
return false;
|
|
|
|
// create the standard model and a column in the tree
|
|
wxDataViewTreeStore *store = new wxDataViewTreeStore;
|
|
AssociateModel( store );
|
|
store->DecRef();
|
|
|
|
AppendIconTextColumn
|
|
(
|
|
wxString(), // no label (header is not shown anyhow)
|
|
0, // the only model column
|
|
wxDATAVIEW_CELL_EDITABLE,
|
|
-1, // default width
|
|
wxALIGN_NOT, // and alignment
|
|
0 // not resizable
|
|
);
|
|
|
|
return true;
|
|
}
|
|
|
|
wxDataViewItem wxDataViewTreeCtrl::AppendItem( const wxDataViewItem& parent,
|
|
const wxString &text, int iconIndex, wxClientData *data )
|
|
{
|
|
wxDataViewItem res = GetStore()->
|
|
AppendItem( parent, text, GetImage(iconIndex), data );
|
|
|
|
GetStore()->ItemAdded( parent, res );
|
|
|
|
return res;
|
|
}
|
|
|
|
wxDataViewItem wxDataViewTreeCtrl::PrependItem( const wxDataViewItem& parent,
|
|
const wxString &text, int iconIndex, wxClientData *data )
|
|
{
|
|
wxDataViewItem res = GetStore()->
|
|
PrependItem( parent, text, GetImage(iconIndex), data );
|
|
|
|
GetStore()->ItemAdded( parent, res );
|
|
|
|
return res;
|
|
}
|
|
|
|
wxDataViewItem wxDataViewTreeCtrl::InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
|
|
const wxString &text, int iconIndex, wxClientData *data )
|
|
{
|
|
wxDataViewItem res = GetStore()->
|
|
InsertItem( parent, previous, text, GetImage(iconIndex), data );
|
|
|
|
GetStore()->ItemAdded( parent, res );
|
|
|
|
return res;
|
|
}
|
|
|
|
wxDataViewItem wxDataViewTreeCtrl::PrependContainer( const wxDataViewItem& parent,
|
|
const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
|
|
{
|
|
wxDataViewItem res = GetStore()->
|
|
PrependContainer( parent, text,
|
|
GetImage(iconIndex), GetImage(expandedIndex), data );
|
|
|
|
GetStore()->ItemAdded( parent, res );
|
|
|
|
return res;
|
|
}
|
|
|
|
wxDataViewItem wxDataViewTreeCtrl::AppendContainer( const wxDataViewItem& parent,
|
|
const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
|
|
{
|
|
wxDataViewItem res = GetStore()->
|
|
AppendContainer( parent, text,
|
|
GetImage(iconIndex), GetImage(expandedIndex), data );
|
|
|
|
GetStore()->ItemAdded( parent, res );
|
|
|
|
return res;
|
|
}
|
|
|
|
wxDataViewItem wxDataViewTreeCtrl::InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
|
|
const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
|
|
{
|
|
wxDataViewItem res = GetStore()->
|
|
InsertContainer( parent, previous, text,
|
|
GetImage(iconIndex), GetImage(expandedIndex), data );
|
|
|
|
GetStore()->ItemAdded( parent, res );
|
|
|
|
return res;
|
|
}
|
|
|
|
void wxDataViewTreeCtrl::SetItemText( const wxDataViewItem& item, const wxString &text )
|
|
{
|
|
GetStore()->SetItemText(item,text);
|
|
|
|
// notify control
|
|
GetStore()->ValueChanged( item, 0 );
|
|
}
|
|
|
|
void wxDataViewTreeCtrl::SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
|
|
{
|
|
GetStore()->SetItemIcon(item,icon);
|
|
|
|
// notify control
|
|
GetStore()->ValueChanged( item, 0 );
|
|
}
|
|
|
|
void wxDataViewTreeCtrl::SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
|
|
{
|
|
GetStore()->SetItemExpandedIcon(item,icon);
|
|
|
|
// notify control
|
|
GetStore()->ValueChanged( item, 0 );
|
|
}
|
|
|
|
void wxDataViewTreeCtrl::DeleteItem( const wxDataViewItem& item )
|
|
{
|
|
wxDataViewItem parent_item = GetStore()->GetParent( item );
|
|
|
|
GetStore()->DeleteItem(item);
|
|
|
|
// notify control
|
|
GetStore()->ItemDeleted( parent_item, item );
|
|
}
|
|
|
|
void wxDataViewTreeCtrl::DeleteChildren( const wxDataViewItem& item )
|
|
{
|
|
wxDataViewTreeStoreContainerNode *node = GetStore()->FindContainerNode( item );
|
|
if (!node) return;
|
|
|
|
wxDataViewItemArray array;
|
|
wxDataViewTreeStoreNodeList::iterator iter;
|
|
for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
|
|
{
|
|
wxDataViewTreeStoreNode* child = *iter;
|
|
array.Add( child->GetItem() );
|
|
}
|
|
|
|
GetStore()->DeleteChildren( item );
|
|
|
|
// notify control
|
|
GetStore()->ItemsDeleted( item, array );
|
|
}
|
|
|
|
void wxDataViewTreeCtrl::DeleteAllItems()
|
|
{
|
|
GetStore()->DeleteAllItems();
|
|
|
|
GetStore()->Cleared();
|
|
}
|
|
|
|
void wxDataViewTreeCtrl::OnExpanded( wxDataViewEvent &event )
|
|
{
|
|
if (HasImageList()) return;
|
|
|
|
wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() );
|
|
if (!container) return;
|
|
|
|
container->SetExpanded( true );
|
|
|
|
GetStore()->ItemChanged( event.GetItem() );
|
|
}
|
|
|
|
void wxDataViewTreeCtrl::OnCollapsed( wxDataViewEvent &event )
|
|
{
|
|
if (HasImageList()) return;
|
|
|
|
wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() );
|
|
if (!container) return;
|
|
|
|
container->SetExpanded( false );
|
|
|
|
GetStore()->ItemChanged( event.GetItem() );
|
|
}
|
|
|
|
void wxDataViewTreeCtrl::OnSize( wxSizeEvent &event )
|
|
{
|
|
#if defined(wxUSE_GENERICDATAVIEWCTRL)
|
|
// automatically resize our only column to take the entire control width
|
|
if ( GetColumnCount() )
|
|
{
|
|
wxSize size = GetClientSize();
|
|
GetColumn(0)->SetWidth(size.x);
|
|
}
|
|
#endif
|
|
event.Skip( true );
|
|
}
|
|
|
|
#endif // wxUSE_DATAVIEWCTRL
|