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wxWidgets/src/common/datavcmn.cpp

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/////////////////////////////////////////////////////////////////////////////
// Name: src/common/datavcmn.cpp
// Purpose: wxDataViewCtrl base classes and common parts
// Author: Robert Roebling
// Created: 2006/02/20
// RCS-ID: $Id$
// Copyright: (c) 2006, Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#if wxUSE_DATAVIEWCTRL
#include "wx/dataview.h"
#ifndef WX_PRECOMP
#include "wx/dc.h"
#include "wx/settings.h"
#include "wx/log.h"
#include "wx/crt.h"
#endif
#include "wx/spinctrl.h"
#include "wx/choice.h"
#include "wx/imaglist.h"
const char wxDataViewCtrlNameStr[] = "dataviewCtrl";
namespace
{
// Custom handler pushed on top of the edit control used by wxDataViewCtrl to
// forward some events to the main control itself.
class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler
{
public:
wxDataViewEditorCtrlEvtHandler(wxControl *editor, wxDataViewRenderer *owner)
{
m_editorCtrl = editor;
m_owner = owner;
m_finished = false;
}
void AcceptChangesAndFinish();
void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; }
protected:
void OnChar( wxKeyEvent &event );
void OnTextEnter( wxCommandEvent &event );
void OnKillFocus( wxFocusEvent &event );
void OnIdle( wxIdleEvent &event );
private:
wxDataViewRenderer *m_owner;
wxControl *m_editorCtrl;
bool m_finished;
bool m_focusOnIdle;
private:
DECLARE_EVENT_TABLE()
};
} // anonymous namespace
// ---------------------------------------------------------
// wxDataViewModelNotifier
// ---------------------------------------------------------
#include "wx/listimpl.cpp"
WX_DEFINE_LIST(wxDataViewModelNotifiers)
bool wxDataViewModelNotifier::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
{
size_t count = items.GetCount();
size_t i;
for (i = 0; i < count; i++)
if (!ItemAdded( parent, items[i] )) return false;
return true;
}
bool wxDataViewModelNotifier::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
{
size_t count = items.GetCount();
size_t i;
for (i = 0; i < count; i++)
if (!ItemDeleted( parent, items[i] )) return false;
return true;
}
bool wxDataViewModelNotifier::ItemsChanged( const wxDataViewItemArray &items )
{
size_t count = items.GetCount();
size_t i;
for (i = 0; i < count; i++)
if (!ItemChanged( items[i] )) return false;
return true;
}
// ---------------------------------------------------------
// wxDataViewModel
// ---------------------------------------------------------
wxDataViewModel::wxDataViewModel()
{
m_notifiers.DeleteContents( true );
}
bool wxDataViewModel::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )
{
bool ret = true;
wxDataViewModelNotifiers::iterator iter;
for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
{
wxDataViewModelNotifier* notifier = *iter;
if (!notifier->ItemAdded( parent, item ))
ret = false;
}
return ret;
}
bool wxDataViewModel::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item )
{
bool ret = true;
wxDataViewModelNotifiers::iterator iter;
for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
{
wxDataViewModelNotifier* notifier = *iter;
if (!notifier->ItemDeleted( parent, item ))
ret = false;
}
return ret;
}
bool wxDataViewModel::ItemChanged( const wxDataViewItem &item )
{
bool ret = true;
wxDataViewModelNotifiers::iterator iter;
for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
{
wxDataViewModelNotifier* notifier = *iter;
if (!notifier->ItemChanged( item ))
ret = false;
}
return ret;
}
bool wxDataViewModel::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
{
bool ret = true;
wxDataViewModelNotifiers::iterator iter;
for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
{
wxDataViewModelNotifier* notifier = *iter;
if (!notifier->ItemsAdded( parent, items ))
ret = false;
}
return ret;
}
bool wxDataViewModel::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
{
bool ret = true;
wxDataViewModelNotifiers::iterator iter;
for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
{
wxDataViewModelNotifier* notifier = *iter;
if (!notifier->ItemsDeleted( parent, items ))
ret = false;
}
return ret;
}
bool wxDataViewModel::ItemsChanged( const wxDataViewItemArray &items )
{
bool ret = true;
wxDataViewModelNotifiers::iterator iter;
for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
{
wxDataViewModelNotifier* notifier = *iter;
if (!notifier->ItemsChanged( items ))
ret = false;
}
return ret;
}
bool wxDataViewModel::ValueChanged( const wxDataViewItem &item, unsigned int col )
{
bool ret = true;
wxDataViewModelNotifiers::iterator iter;
for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
{
wxDataViewModelNotifier* notifier = *iter;
if (!notifier->ValueChanged( item, col ))
ret = false;
}
return ret;
}
bool wxDataViewModel::Cleared()
{
bool ret = true;
wxDataViewModelNotifiers::iterator iter;
for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
{
wxDataViewModelNotifier* notifier = *iter;
if (!notifier->Cleared())
ret = false;
}
return ret;
}
void wxDataViewModel::Resort()
{
wxDataViewModelNotifiers::iterator iter;
for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
{
wxDataViewModelNotifier* notifier = *iter;
notifier->Resort();
}
}
void wxDataViewModel::AddNotifier( wxDataViewModelNotifier *notifier )
{
m_notifiers.push_back( notifier );
notifier->SetOwner( this );
}
void wxDataViewModel::RemoveNotifier( wxDataViewModelNotifier *notifier )
{
m_notifiers.DeleteObject( notifier );
}
int wxDataViewModel::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
unsigned int column, bool ascending ) const
{
// sort branches before leaves
bool item1_is_container = IsContainer(item1);
bool item2_is_container = IsContainer(item2);
if (item1_is_container && !item2_is_container)
return 1;
if (item2_is_container && !item1_is_container)
return -1;
wxVariant value1,value2;
GetValue( value1, item1, column );
GetValue( value2, item2, column );
if (!ascending)
{
wxVariant temp = value1;
value1 = value2;
value2 = temp;
}
if (value1.GetType() == wxT("string"))
{
wxString str1 = value1.GetString();
wxString str2 = value2.GetString();
int res = str1.Cmp( str2 );
if (res)
return res;
}
else if (value1.GetType() == wxT("long"))
{
long l1 = value1.GetLong();
long l2 = value2.GetLong();
long res = l1-l2;
if (res)
return res;
}
else if (value1.GetType() == wxT("double"))
{
double d1 = value1.GetDouble();
double d2 = value2.GetDouble();
if (d1 < d2)
return 1;
if (d1 > d2)
return -1;
}
else if (value1.GetType() == wxT("datetime"))
{
wxDateTime dt1 = value1.GetDateTime();
wxDateTime dt2 = value2.GetDateTime();
if (dt1.IsEarlierThan(dt2))
return 1;
if (dt2.IsEarlierThan(dt1))
return -1;
}
// items must be different
wxUIntPtr id1 = wxPtrToUInt(item1.GetID()),
id2 = wxPtrToUInt(item2.GetID());
return ascending ? id1 - id2 : id2 - id1;
}
// ---------------------------------------------------------
// wxDataViewIndexListModel
// ---------------------------------------------------------
static int my_sort( int *v1, int *v2 )
{
return *v2-*v1;
}
wxDataViewIndexListModel::wxDataViewIndexListModel( unsigned int initial_size )
{
// IDs are ordered until an item gets deleted or inserted
m_ordered = true;
// build initial index
unsigned int i;
for (i = 1; i < initial_size+1; i++)
m_hash.Add( wxUIntToPtr(i) );
m_nextFreeID = initial_size + 1;
}
void wxDataViewIndexListModel::Reset( unsigned int new_size )
{
m_hash.Clear();
// IDs are ordered until an item gets deleted or inserted
m_ordered = true;
// build initial index
unsigned int i;
for (i = 1; i < new_size+1; i++)
m_hash.Add( wxUIntToPtr(i) );
m_nextFreeID = new_size + 1;
/* wxDataViewModel:: */ Cleared();
}
void wxDataViewIndexListModel::RowPrepended()
{
m_ordered = false;
unsigned int id = m_nextFreeID;
m_nextFreeID++;
m_hash.Insert( wxUIntToPtr(id), 0 );
wxDataViewItem item( wxUIntToPtr(id) );
ItemAdded( wxDataViewItem(0), item );
}
void wxDataViewIndexListModel::RowInserted( unsigned int before )
{
m_ordered = false;
unsigned int id = m_nextFreeID;
m_nextFreeID++;
m_hash.Insert( wxUIntToPtr(id), before );
wxDataViewItem item( wxUIntToPtr(id) );
ItemAdded( wxDataViewItem(0), item );
}
void wxDataViewIndexListModel::RowAppended()
{
unsigned int id = m_nextFreeID;
m_nextFreeID++;
m_hash.Add( wxUIntToPtr(id) );
wxDataViewItem item( wxUIntToPtr(id) );
ItemAdded( wxDataViewItem(0), item );
}
void wxDataViewIndexListModel::RowDeleted( unsigned int row )
{
m_ordered = false;
wxDataViewItem item( m_hash[row] );
/* wxDataViewModel:: */ ItemDeleted( wxDataViewItem(0), item );
m_hash.RemoveAt( row );
}
void wxDataViewIndexListModel::RowsDeleted( const wxArrayInt &rows )
{
wxArrayInt sorted = rows;
sorted.Sort( my_sort );
m_ordered = false;
wxDataViewItemArray array;
unsigned int i;
for (i = 0; i < rows.GetCount(); i++)
{
wxDataViewItem item( m_hash[rows[i]] );
array.Add( item );
}
/* wxDataViewModel:: */ ItemsDeleted( wxDataViewItem(0), array );
for (i = 0; i < sorted.GetCount(); i++)
m_hash.RemoveAt( sorted[i] );
}
void wxDataViewIndexListModel::RowChanged( unsigned int row )
{
/* wxDataViewModel:: */ ItemChanged( GetItem(row) );
}
void wxDataViewIndexListModel::RowValueChanged( unsigned int row, unsigned int col )
{
/* wxDataViewModel:: */ ValueChanged( GetItem(row), col );
}
unsigned int wxDataViewIndexListModel::GetRow( const wxDataViewItem &item ) const
{
if (m_ordered)
return wxPtrToUInt(item.GetID())-1;
// assert for not found
return (unsigned int) m_hash.Index( item.GetID() );
}
wxDataViewItem wxDataViewIndexListModel::GetItem( unsigned int row ) const
{
wxASSERT( row < m_hash.GetCount() );
return wxDataViewItem( m_hash[row] );
}
bool wxDataViewIndexListModel::HasDefaultCompare() const
{
return !m_ordered;
}
int wxDataViewIndexListModel::Compare(const wxDataViewItem& item1,
const wxDataViewItem& item2,
unsigned int WXUNUSED(column),
bool ascending) const
{
if (m_ordered)
{
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;
}
if (ascending)
return GetRow(item1) - GetRow(item2);
return GetRow(item2) - GetRow(item1);
}
unsigned int wxDataViewIndexListModel::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
{
if (item.IsOk())
return 0;
children = m_hash;
return m_hash.GetCount();
}
// ---------------------------------------------------------
// wxDataViewVirtualListModel
// ---------------------------------------------------------
#ifndef __WXMAC__
wxDataViewVirtualListModel::wxDataViewVirtualListModel( unsigned int initial_size )
{
m_size = initial_size;
}
void wxDataViewVirtualListModel::Reset( unsigned int new_size )
{
m_size = new_size;
/* wxDataViewModel:: */ Cleared();
}
void wxDataViewVirtualListModel::RowPrepended()
{
m_size++;
wxDataViewItem item( wxUIntToPtr(1) );
ItemAdded( wxDataViewItem(0), item );
}
void wxDataViewVirtualListModel::RowInserted( unsigned int before )
{
m_size++;
wxDataViewItem item( wxUIntToPtr(before+1) );
ItemAdded( wxDataViewItem(0), item );
}
void wxDataViewVirtualListModel::RowAppended()
{
m_size++;
wxDataViewItem item( wxUIntToPtr(m_size) );
ItemAdded( wxDataViewItem(0), item );
}
void wxDataViewVirtualListModel::RowDeleted( unsigned int row )
{
m_size--;
wxDataViewItem item( wxUIntToPtr(row+1) );
/* wxDataViewModel:: */ ItemDeleted( wxDataViewItem(0), item );
}
void wxDataViewVirtualListModel::RowsDeleted( const wxArrayInt &rows )
{
m_size -= rows.GetCount();
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
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxDataViewIconText,wxObject)
IMPLEMENT_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
// ---------------------------------------------------------
// wxDataViewRendererBase
// ---------------------------------------------------------
IMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject)
wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype,
wxDataViewCellMode WXUNUSED(mode),
int WXUNUSED(align) )
{
m_variantType = varianttype;
m_owner = NULL;
}
wxDataViewRendererBase::~wxDataViewRendererBase()
{
}
const wxDataViewCtrl* wxDataViewRendererBase::GetView() const
{
return const_cast<wxDataViewRendererBase*>(this)->GetOwner()->GetOwner();
}
bool wxDataViewRendererBase::StartEditing( const wxDataViewItem &item, wxRect labelRect )
{
wxDataViewCtrl* dv_ctrl = GetOwner()->GetOwner();
// Before doing anything we send an event asking if editing of this item is really wanted.
wxDataViewEvent start_event( wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING, dv_ctrl->GetId() );
start_event.SetDataViewColumn( GetOwner() );
start_event.SetModel( dv_ctrl->GetModel() );
start_event.SetItem( item );
start_event.SetEventObject( dv_ctrl );
dv_ctrl->GetEventHandler()->ProcessEvent( start_event );
if( !start_event.IsAllowed() )
return false;
m_item = item; // remember for later
unsigned int col = GetOwner()->GetModelColumn();
wxVariant value;
dv_ctrl->GetModel()->GetValue( value, item, col );
m_editorCtrl = CreateEditorCtrl( dv_ctrl->GetMainWindow(), labelRect, value );
// there might be no editor control for the given item
if(!m_editorCtrl)
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
// Now we should send Editing Started event
wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, dv_ctrl->GetId() );
event.SetDataViewColumn( GetOwner() );
event.SetModel( dv_ctrl->GetModel() );
event.SetItem( item );
event.SetEventObject( dv_ctrl );
dv_ctrl->GetEventHandler()->ProcessEvent( event );
return true;
}
void wxDataViewRendererBase::DestroyEditControl()
{
// Hide the control immediately but don't delete it yet as there could be
// some pending messages for it.
m_editorCtrl->Hide();
wxEvtHandler * const handler = m_editorCtrl->PopEventHandler();
wxPendingDelete.Append(handler);
wxPendingDelete.Append(m_editorCtrl);
}
void wxDataViewRendererBase::CancelEditing()
{
if (!m_editorCtrl)
return;
GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
DestroyEditControl();
}
bool wxDataViewRendererBase::FinishEditing()
{
if (!m_editorCtrl)
return true;
wxVariant value;
GetValueFromEditorCtrl( m_editorCtrl, value );
wxDataViewCtrl* dv_ctrl = GetOwner()->GetOwner();
dv_ctrl->GetMainWindow()->SetFocus();
DestroyEditControl();
if (!Validate(value))
return false;
unsigned int col = GetOwner()->GetModelColumn();
dv_ctrl->GetModel()->ChangeValue(value, m_item, col);
// Now we should send Editing Done event
wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, dv_ctrl->GetId() );
event.SetDataViewColumn( GetOwner() );
event.SetModel( dv_ctrl->GetModel() );
event.SetItem( m_item );
event.SetEventObject( dv_ctrl );
dv_ctrl->GetEventHandler()->ProcessEvent( event );
return true;
}
// ----------------------------------------------------------------------------
// wxDataViewCustomRendererBase
// ----------------------------------------------------------------------------
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 = GetAlignment();
if ( align != wxDVR_DEFAULT_ALIGNMENT )
{
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() )
{
wxFont font(dc->GetFont());
if ( m_attr.GetBold() )
font.MakeBold();
if ( m_attr.GetItalic() )
font.MakeItalic();
changeFont.Set(font);
}
Render(rectItem, dc, state);
}
void
wxDataViewCustomRendererBase::RenderText(const wxString& text,
int xoffset,
wxRect rect,
wxDC *dc,
int WXUNUSED(state))
{
wxRect rectText = rect;
rectText.x += xoffset;
rectText.width -= xoffset;
// check if we want to ellipsize the text if it doesn't fit
wxString ellipsizedText;
if ( GetEllipsizeMode() != wxELLIPSIZE_NONE )
{
ellipsizedText = wxControl::Ellipsize
(
text,
*dc,
GetEllipsizeMode(),
rectText.width,
wxELLIPSIZE_FLAGS_NONE
);
}
// get the alignment to use
int align = GetAlignment();
if ( align == wxDVR_DEFAULT_ALIGNMENT )
{
// if we don't have an explicit alignment ourselves, use that of the
// column in horizontal direction and default vertical alignment
align = GetOwner()->GetAlignment() | wxALIGN_CENTRE_VERTICAL;
}
dc->DrawLabel(ellipsizedText.empty() ? text : ellipsizedText,
rectText, align);
}
//-----------------------------------------------------------------------------
// wxDataViewEditorCtrlEvtHandler
//-----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler)
EVT_CHAR (wxDataViewEditorCtrlEvtHandler::OnChar)
EVT_KILL_FOCUS (wxDataViewEditorCtrlEvtHandler::OnKillFocus)
EVT_IDLE (wxDataViewEditorCtrlEvtHandler::OnIdle)
EVT_TEXT_ENTER (-1, wxDataViewEditorCtrlEvtHandler::OnTextEnter)
END_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_RETURN:
m_finished = true;
m_owner->FinishEditing();
break;
case WXK_ESCAPE:
{
m_finished = true;
m_owner->CancelEditing();
break;
}
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
// ---------------------------------------------------------
IMPLEMENT_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::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())
{
Expand(parentChain.back());
parentChain.pop_back();
}
}
wxDataViewColumn *
wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewTextRenderer( wxT("string"), mode ),
model_column, width, align, flags );
AppendColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::AppendIconTextColumn( const wxString &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
model_column, width, align, flags );
AppendColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewToggleRenderer( wxT("bool"), mode ),
model_column, width, align, flags );
AppendColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
model_column, width, align, flags );
AppendColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewDateRenderer( wxT("datetime"), mode ),
model_column, width, align, flags );
AppendColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
model_column, width, align, flags );
AppendColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewTextRenderer( wxT("string"), mode ),
model_column, width, align, flags );
AppendColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
model_column, width, align, flags );
AppendColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewToggleRenderer( wxT("bool"), mode ),
model_column, width, align, flags );
AppendColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
model_column, width, align, flags );
AppendColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewDateRenderer( wxT("datetime"), mode ),
model_column, width, align, flags );
AppendColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
model_column, width, align, flags );
AppendColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::PrependTextColumn( const wxString &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewTextRenderer( wxT("string"), mode ),
model_column, width, align, flags );
PrependColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::PrependIconTextColumn( const wxString &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
model_column, width, align, flags );
PrependColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::PrependToggleColumn( const wxString &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewToggleRenderer( wxT("bool"), mode ),
model_column, width, align, flags );
PrependColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::PrependProgressColumn( const wxString &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
model_column, width, align, flags );
PrependColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::PrependDateColumn( const wxString &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewDateRenderer( wxT("datetime"), mode ),
model_column, width, align, flags );
PrependColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::PrependBitmapColumn( const wxString &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
model_column, width, align, flags );
PrependColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::PrependTextColumn( const wxBitmap &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewTextRenderer( wxT("string"), mode ),
model_column, width, align, flags );
PrependColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
model_column, width, align, flags );
PrependColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewToggleRenderer( wxT("bool"), mode ),
model_column, width, align, flags );
PrependColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
model_column, width, align, flags );
PrependColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::PrependDateColumn( const wxBitmap &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewDateRenderer( wxT("datetime"), mode ),
model_column, width, align, flags );
PrependColumn( ret );
return ret;
}
wxDataViewColumn *
wxDataViewCtrlBase::PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
wxDataViewColumn *ret = new wxDataViewColumn( label,
new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
model_column, width, align, flags );
PrependColumn( ret );
return ret;
}
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;
}
// ---------------------------------------------------------
// wxDataViewEvent
// ---------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent)
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_CACHE_HINT, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, wxDataViewEvent );
wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_DROP, wxDataViewEvent );
// -------------------------------------
// wxDataViewSpinRenderer
// -------------------------------------
wxDataViewSpinRenderer::wxDataViewSpinRenderer( int min, int max, wxDataViewCellMode mode, int alignment ) :
wxDataViewCustomRenderer(wxT("long"), mode, alignment )
{
m_min = min;
m_max = max;
}
wxControl* wxDataViewSpinRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
{
long l = value;
wxSize size = labelRect.GetSize();
#ifdef __WXMAC__
size = wxSize( wxMax(70,labelRect.width ), -1 );
#endif
wxString str;
str.Printf( wxT("%d"), (int) l );
wxSpinCtrl *sc = new wxSpinCtrl( parent, wxID_ANY, str,
labelRect.GetTopLeft(), size, wxSP_ARROW_KEYS|wxTE_PROCESS_ENTER, m_min, m_max, l );
#ifdef __WXMAC__
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( wxControl* 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
{
return wxSize(80,16);
}
bool wxDataViewSpinRenderer::SetValue( const wxVariant &value )
{
m_data = value.GetLong();
return true;
}
bool wxDataViewSpinRenderer::GetValue( wxVariant &value ) const
{
value = m_data;
return true;
}
// -------------------------------------
// wxDataViewChoiceRenderer
// -------------------------------------
#if defined(wxHAS_GENERIC_DATAVIEWCTRL) || defined(__WXOSX_CARBON__)
wxDataViewChoiceRenderer::wxDataViewChoiceRenderer( const wxArrayString& choices, wxDataViewCellMode mode, int alignment ) :
wxDataViewCustomRenderer(wxT("string"), mode, alignment )
{
m_choices = choices;
}
wxControl* wxDataViewChoiceRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
{
wxString s = value;
wxSize size = labelRect.GetSize();
#ifdef __WXMAC__
size = wxSize( wxMax(70,labelRect.width ), -1 );
#endif
wxChoice *c = new wxChoice( parent, wxID_ANY, labelRect.GetTopLeft(), size, m_choices );
c->SetStringSelection( value.GetString() );
return c;
}
bool wxDataViewChoiceRenderer::GetValueFromEditorCtrl( wxControl* 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
{
return wxSize(80,16);
}
bool wxDataViewChoiceRenderer::SetValue( const wxVariant &value )
{
m_data = value.GetString();
return true;
}
bool wxDataViewChoiceRenderer::GetValue( wxVariant &value ) const
{
value = m_data;
return true;
}
// ----------------------------------------------------------------------------
// wxDataViewChoiceByIndexRenderer
// ----------------------------------------------------------------------------
wxDataViewChoiceByIndexRenderer::wxDataViewChoiceByIndexRenderer( const wxArrayString &choices,
wxDataViewCellMode mode, int alignment ) :
wxDataViewChoiceRenderer( choices, mode, alignment )
{
}
wxControl* 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( wxControl* 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;
}
#endif
//-----------------------------------------------------------------------------
// 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();
}
wxString wxDataViewListStore::GetColumnType( unsigned int pos ) const
{
return m_cols[pos];
}
void wxDataViewListStore::AppendItem( const wxVector<wxVariant> &values, wxClientData *data )
{
wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data );
line->m_values = values;
m_data.push_back( line );
RowAppended();
}
void wxDataViewListStore::PrependItem( const wxVector<wxVariant> &values, wxClientData *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,
wxClientData *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::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
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxDataViewListCtrl,wxDataViewCtrl)
BEGIN_EVENT_TABLE(wxDataViewListCtrl,wxDataViewCtrl)
EVT_SIZE( wxDataViewListCtrl::OnSize )
END_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 );
wxDataViewListStore *store = new wxDataViewListStore;
AssociateModel( store );
store->DecRef();
}
wxDataViewListCtrl::~wxDataViewListCtrl()
{
}
bool wxDataViewListCtrl::Create( wxWindow *parent, wxWindowID id,
const wxPoint& pos, const wxSize& size, long style,
const wxValidator& validator )
{
return wxDataViewCtrl::Create( parent, id, pos, size, style, validator );
}
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, "string" );
}
bool wxDataViewListCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *col )
{
return InsertColumn( pos, col, "string" );
}
bool wxDataViewListCtrl::AppendColumn( wxDataViewColumn *col )
{
return AppendColumn( col, "string" );
}
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 );
wxDataViewCtrl::AppendColumn( ret );
return ret;
}
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 );
wxDataViewCtrl::AppendColumn( ret );
return ret;
}
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 );
wxDataViewCtrl::AppendColumn( ret );
return ret;
}
void wxDataViewListCtrl::OnSize( wxSizeEvent &event )
{
event.Skip( true );
}
//-----------------------------------------------------------------------------
// wxDataViewTreeStore
//-----------------------------------------------------------------------------
wxDataViewTreeStoreNode::wxDataViewTreeStoreNode(
wxDataViewTreeStoreNode *parent,
const wxString &text, const wxIcon &icon, wxClientData *data )
{
m_parent = parent;
m_text = text;
m_icon = icon;
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 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;
wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
if (!node) return;
parent_node->GetChildren().DeleteObject( node );
}
void wxDataViewTreeStore::DeleteChildren( const wxDataViewItem& item )
{
wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
if (!node) return;
node->GetChildren().clear();
}
void wxDataViewTreeStore::DeleteAllItems()
{
DeleteChildren(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
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxDataViewTreeCtrl,wxDataViewCtrl)
BEGIN_EVENT_TABLE(wxDataViewTreeCtrl,wxDataViewCtrl)
EVT_DATAVIEW_ITEM_EXPANDED(-1, wxDataViewTreeCtrl::OnExpanded)
EVT_DATAVIEW_ITEM_COLLAPSED(-1, wxDataViewTreeCtrl::OnCollapsed)
EVT_SIZE( wxDataViewTreeCtrl::OnSize )
END_EVENT_TABLE()
wxDataViewTreeCtrl::~wxDataViewTreeCtrl()
{
delete m_imageList;
}
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 resizeable
);
return true;
}
void wxDataViewTreeCtrl::SetImageList( wxImageList *imagelist )
{
delete m_imageList;
m_imageList = imagelist;
}
wxDataViewItem wxDataViewTreeCtrl::AppendItem( const wxDataViewItem& parent,
const wxString &text, int iconIndex, wxClientData *data )
{
wxIcon icon = wxNullIcon;
if (m_imageList && (iconIndex != -1))
icon = m_imageList->GetIcon( iconIndex );
wxDataViewItem res = GetStore()->AppendItem( parent, text, icon, data );
GetStore()->ItemAdded( parent, res );
return res;
}
wxDataViewItem wxDataViewTreeCtrl::PrependItem( const wxDataViewItem& parent,
const wxString &text, int iconIndex, wxClientData *data )
{
wxIcon icon = wxNullIcon;
if (m_imageList && (iconIndex != -1))
icon = m_imageList->GetIcon( iconIndex );
wxDataViewItem res = GetStore()->PrependItem( parent, text, icon, data );
GetStore()->ItemAdded( parent, res );
return res;
}
wxDataViewItem wxDataViewTreeCtrl::InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
const wxString &text, int iconIndex, wxClientData *data )
{
wxIcon icon = wxNullIcon;
if (m_imageList && (iconIndex != -1))
icon = m_imageList->GetIcon( iconIndex );
wxDataViewItem res = GetStore()->InsertItem( parent, previous, text, icon, data );
GetStore()->ItemAdded( parent, res );
return res;
}
wxDataViewItem wxDataViewTreeCtrl::PrependContainer( const wxDataViewItem& parent,
const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
{
wxIcon icon = wxNullIcon;
if (m_imageList && (iconIndex != -1))
icon = m_imageList->GetIcon( iconIndex );
wxIcon expanded = wxNullIcon;
if (m_imageList && (expandedIndex != -1))
expanded = m_imageList->GetIcon( expandedIndex );
wxDataViewItem res = GetStore()->PrependContainer( parent, text, icon, expanded, data );
GetStore()->ItemAdded( parent, res );
return res;
}
wxDataViewItem wxDataViewTreeCtrl::AppendContainer( const wxDataViewItem& parent,
const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
{
wxIcon icon = wxNullIcon;
if (m_imageList && (iconIndex != -1))
icon = m_imageList->GetIcon( iconIndex );
wxIcon expanded = wxNullIcon;
if (m_imageList && (expandedIndex != -1))
expanded = m_imageList->GetIcon( expandedIndex );
wxDataViewItem res = GetStore()->AppendContainer( parent, text, icon, expanded, 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 )
{
wxIcon icon = wxNullIcon;
if (m_imageList && (iconIndex != -1))
icon = m_imageList->GetIcon( iconIndex );
wxIcon expanded = wxNullIcon;
if (m_imageList && (expandedIndex != -1))
expanded = m_imageList->GetIcon( expandedIndex );
wxDataViewItem res = GetStore()->InsertContainer( parent, previous, text, icon, expanded, 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 (m_imageList) return;
wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() );
if (!container) return;
container->SetExpanded( true );
GetStore()->ItemChanged( event.GetItem() );
}
void wxDataViewTreeCtrl::OnCollapsed( wxDataViewEvent &event )
{
if (m_imageList) 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