[ 1509599 ] 'Split pickers page in widgets sample' with more icons and rebaking.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39811 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Włodzimierz Skiba
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samples/widgets/dirpicker.cpp
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243
samples/widgets/dirpicker.cpp
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/////////////////////////////////////////////////////////////////////////////
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// Program: wxWidgets Widgets Sample
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// Name: dirpicker.cpp
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// Purpose: Shows wxDirPickerCtrl
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// Author: Francesco Montorsi
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// Created: 20/6/2006
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// Id: $Id$
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// Copyright: (c) 2006 Francesco Montorsi
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// License: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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// for compilers that support precompilation, includes "wx/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_DIRPICKERCTRL
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// for all others, include the necessary headers
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#ifndef WX_PRECOMP
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#include "wx/app.h"
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#include "wx/log.h"
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#include "wx/radiobox.h"
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#endif
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#include "wx/artprov.h"
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#include "wx/sizer.h"
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#include "wx/stattext.h"
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#include "wx/checkbox.h"
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#include "wx/imaglist.h"
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#include "wx/filepicker.h"
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#include "widgets.h"
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#include "icons/dirpicker.xpm"
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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// control ids
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enum
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{
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PickerPage_Reset = wxID_HIGHEST,
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PickerPage_Dir
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};
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// ----------------------------------------------------------------------------
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// DirPickerWidgetsPage
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// ----------------------------------------------------------------------------
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class DirPickerWidgetsPage : public WidgetsPage
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{
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public:
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DirPickerWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
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virtual ~DirPickerWidgetsPage(){};
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virtual wxControl *GetWidget() const { return m_dirPicker; }
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virtual void RecreateWidget() { RecreatePicker(); }
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// lazy creation of the content
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virtual void CreateContent();
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protected:
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// called only once at first construction
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void CreatePicker();
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// called to recreate an existing control
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void RecreatePicker();
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// restore the checkboxes state to the initial values
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void Reset();
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// get the initial style for the picker of the given kind
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long GetPickerStyle();
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void OnDirChange(wxFileDirPickerEvent &ev);
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void OnCheckBox(wxCommandEvent &ev);
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void OnButtonReset(wxCommandEvent &ev);
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// the picker
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wxDirPickerCtrl *m_dirPicker;
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// other controls
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// --------------
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wxCheckBox *m_chkDirTextCtrl,
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*m_chkDirChangeDir,
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*m_chkDirMustExist;
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wxBoxSizer *m_sizer;
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private:
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DECLARE_EVENT_TABLE()
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DECLARE_WIDGETS_PAGE(DirPickerWidgetsPage)
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};
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// ----------------------------------------------------------------------------
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// event tables
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// ----------------------------------------------------------------------------
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BEGIN_EVENT_TABLE(DirPickerWidgetsPage, WidgetsPage)
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EVT_BUTTON(PickerPage_Reset, DirPickerWidgetsPage::OnButtonReset)
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EVT_DIRPICKER_CHANGED(PickerPage_Dir, DirPickerWidgetsPage::OnDirChange)
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EVT_CHECKBOX(wxID_ANY, DirPickerWidgetsPage::OnCheckBox)
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END_EVENT_TABLE()
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// ============================================================================
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// implementation
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// ============================================================================
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#if defined(__WXGTK24__)
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#define FAMILY_CTRLS NATIVE_CTRLS
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#else
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#define FAMILY_CTRLS GENERIC_CTRLS
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#endif
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IMPLEMENT_WIDGETS_PAGE(DirPickerWidgetsPage, _T("DirPicker"),
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PICKER_CTRLS | FAMILY_CTRLS);
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DirPickerWidgetsPage::DirPickerWidgetsPage(WidgetsBookCtrl *book,
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wxImageList *imaglist)
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: WidgetsPage(book, imaglist, dirpicker_xpm)
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{
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}
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void DirPickerWidgetsPage::CreateContent()
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{
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// left pane
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wxSizer *boxleft = new wxBoxSizer(wxVERTICAL);
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wxStaticBoxSizer *dirbox = new wxStaticBoxSizer(wxVERTICAL, this, _T("&DirPicker style"));
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m_chkDirTextCtrl = CreateCheckBoxAndAddToSizer(dirbox, _T("With textctrl"), false);
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m_chkDirMustExist = CreateCheckBoxAndAddToSizer(dirbox, _T("Dir must exist"), false);
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m_chkDirChangeDir = CreateCheckBoxAndAddToSizer(dirbox, _T("Change working dir"), false);
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boxleft->Add(dirbox, 0, wxALL|wxGROW, 5);
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boxleft->Add(new wxButton(this, PickerPage_Reset, _T("&Reset")),
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0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
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Reset(); // set checkboxes state
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// create pickers
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m_dirPicker = NULL;
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CreatePicker();
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// right pane
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m_sizer = new wxBoxSizer(wxVERTICAL);
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m_sizer->Add(1, 1, 1, wxGROW | wxALL, 5); // spacer
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m_sizer->Add(m_dirPicker, 0, wxALIGN_CENTER|wxALL, 5);
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m_sizer->Add(1, 1, 1, wxGROW | wxALL, 5); // spacer
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// global pane
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wxSizer *sz = new wxBoxSizer(wxHORIZONTAL);
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sz->Add(boxleft, 0, wxGROW|wxALL, 5);
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sz->Add(m_sizer, 1, wxGROW|wxALL, 5);
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SetSizerAndFit(sz);
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}
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void DirPickerWidgetsPage::CreatePicker()
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{
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delete m_dirPicker;
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m_dirPicker = new wxDirPickerCtrl(this, PickerPage_Dir,
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wxGetHomeDir(), wxT("Hello!"),
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wxDefaultPosition, wxDefaultSize,
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GetPickerStyle());
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}
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long DirPickerWidgetsPage::GetPickerStyle()
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{
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long style = 0;
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if ( m_chkDirTextCtrl->GetValue() )
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style |= wxDIRP_USE_TEXTCTRL;
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if ( m_chkDirMustExist->GetValue() )
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style |= wxDIRP_DIR_MUST_EXIST;
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if ( m_chkDirChangeDir->GetValue() )
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style |= wxDIRP_CHANGE_DIR;
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return style;
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}
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void DirPickerWidgetsPage::RecreatePicker()
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{
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m_sizer->Remove(1);
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CreatePicker();
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m_sizer->Insert(1, m_dirPicker, 0, wxALIGN_CENTER|wxALL, 5);
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m_sizer->Layout();
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}
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void DirPickerWidgetsPage::Reset()
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{
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m_chkDirTextCtrl->SetValue((wxDIRP_DEFAULT_STYLE & wxDIRP_USE_TEXTCTRL) != 0);
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m_chkDirMustExist->SetValue((wxDIRP_DEFAULT_STYLE & wxDIRP_DIR_MUST_EXIST) != 0);
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m_chkDirChangeDir->SetValue((wxDIRP_DEFAULT_STYLE & wxDIRP_CHANGE_DIR) != 0);
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}
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// ----------------------------------------------------------------------------
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// event handlers
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// ----------------------------------------------------------------------------
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void DirPickerWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
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{
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Reset();
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RecreatePicker();
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}
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void DirPickerWidgetsPage::OnDirChange(wxFileDirPickerEvent& event)
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{
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wxLogMessage(wxT("The directory changed to '%s' ! The current working directory is '%s'"),
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event.GetPath().c_str(), wxGetCwd().c_str());
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}
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void DirPickerWidgetsPage::OnCheckBox(wxCommandEvent &event)
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{
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if (event.GetEventObject() == m_chkDirTextCtrl ||
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event.GetEventObject() == m_chkDirChangeDir ||
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event.GetEventObject() == m_chkDirMustExist)
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RecreatePicker();
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}
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#endif // wxUSE_DIRPICKERCTRL
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