1817 lines
61 KiB
C++
1817 lines
61 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: dataview.cpp
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// Purpose: wxDataViewCtrl wxWidgets sample
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// Author: Robert Roebling
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// Modified by: Francesco Montorsi, Bo Yang
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// Created: 06/01/06
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// Copyright: (c) Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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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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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#include "wx/artprov.h"
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#include "wx/dataview.h"
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#include "wx/datetime.h"
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#include "wx/splitter.h"
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#include "wx/aboutdlg.h"
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#include "wx/colordlg.h"
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#include "wx/choicdlg.h"
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#include "wx/numdlg.h"
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#include "wx/spinctrl.h"
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#include "wx/imaglist.h"
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#include "wx/itemattr.h"
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#include "wx/notebook.h"
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#ifdef wxHAS_GENERIC_DATAVIEWCTRL
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#include "wx/headerctrl.h"
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#endif // wxHAS_GENERIC_DATAVIEWCTRL
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#include "mymodels.h"
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// ----------------------------------------------------------------------------
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// resources
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// ----------------------------------------------------------------------------
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#ifndef wxHAS_IMAGES_IN_RESOURCES
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#include "../sample.xpm"
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#endif
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#include "wx_small.xpm"
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// ----------------------------------------------------------------------------
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// MyApp
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// ----------------------------------------------------------------------------
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class MyApp: public wxApp
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{
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public:
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virtual bool OnInit() wxOVERRIDE;
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};
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// ----------------------------------------------------------------------------
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// MyFrame
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// ----------------------------------------------------------------------------
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class MyFrame : public wxFrame
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{
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public:
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MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h);
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~MyFrame();
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void BuildDataViewCtrl(wxPanel* parent,
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unsigned int nPanel,
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unsigned long style = 0);
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private:
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// event handlers
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void OnStyleChange(wxCommandEvent& event);
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void OnSetBackgroundColour(wxCommandEvent& event);
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void OnCustomHeaderAttr(wxCommandEvent& event);
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#ifdef wxHAS_GENERIC_DATAVIEWCTRL
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void OnCustomHeaderHeight(wxCommandEvent& event);
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#endif // wxHAS_GENERIC_DATAVIEWCTRL
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void OnGetPageInfo(wxCommandEvent& event);
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void OnDisable(wxCommandEvent& event);
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void OnSetForegroundColour(wxCommandEvent& event);
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void OnIncIndent(wxCommandEvent& event);
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void OnDecIndent(wxCommandEvent& event);
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void OnQuit(wxCommandEvent& event);
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void OnAbout(wxCommandEvent& event);
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void OnClearLog(wxCommandEvent& event);
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void OnPageChanged(wxBookCtrlEvent& event);
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void OnAddMozart(wxCommandEvent& event);
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void OnDeleteSelected(wxCommandEvent& event);
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void OnDeleteYear(wxCommandEvent& event);
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void OnSelectNinth(wxCommandEvent& event);
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void OnCollapse(wxCommandEvent& event);
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void OnExpand(wxCommandEvent& event);
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void OnShowCurrent(wxCommandEvent& event);
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void OnSetNinthCurrent(wxCommandEvent& event);
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void OnChangeNinthTitle(wxCommandEvent& event);
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void OnPrependList(wxCommandEvent& event);
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void OnDeleteList(wxCommandEvent& event);
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// Third (wxDataViewListCtrl) page.
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void OnListValueChanged(wxDataViewEvent& event);
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// Fourth page.
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void OnDeleteTreeItem(wxCommandEvent& event);
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void OnDeleteAllTreeItems(wxCommandEvent& event);
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void OnAddTreeItem(wxCommandEvent& event);
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void OnAddTreeContainerItem(wxCommandEvent& event);
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void OnIndexListUseEnglish(wxCommandEvent&) { FillIndexList(Lang_English); }
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void OnIndexListUseFrench(wxCommandEvent&) { FillIndexList(Lang_French); }
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void OnIndexListResetModel(wxCommandEvent& event);
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void OnIndexListSelectionChanged(wxDataViewEvent& event);
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void OnValueChanged( wxDataViewEvent &event );
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void OnActivated( wxDataViewEvent &event );
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void OnExpanding( wxDataViewEvent &event );
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void OnExpanded( wxDataViewEvent &event );
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void OnCollapsing( wxDataViewEvent &event );
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void OnCollapsed( wxDataViewEvent &event );
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void OnSelectionChanged( wxDataViewEvent &event );
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void OnStartEditing( wxDataViewEvent &event );
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void OnEditingStarted( wxDataViewEvent &event );
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void OnEditingDone( wxDataViewEvent &event );
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void OnHeaderClick( wxDataViewEvent &event );
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void OnAttrHeaderClick( wxDataViewEvent &event );
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void OnHeaderRightClick( wxDataViewEvent &event );
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void OnHeaderClickList( wxDataViewEvent &event );
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void OnSorted( wxDataViewEvent &event );
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void OnSortedList( wxDataViewEvent &event );
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void OnColumnReordered( wxDataViewEvent &event);
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void OnContextMenu( wxDataViewEvent &event );
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void OnGoto( wxCommandEvent &event);
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void OnAddMany( wxCommandEvent &event);
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void OnHideAttributes( wxCommandEvent &event);
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void OnShowAttributes( wxCommandEvent &event);
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void OnMultipleSort( wxCommandEvent &event);
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void OnSortByFirstColumn( wxCommandEvent &event);
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#if wxUSE_DRAG_AND_DROP
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void OnBeginDrag( wxDataViewEvent &event );
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void OnDropPossible( wxDataViewEvent &event );
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void OnDrop( wxDataViewEvent &event );
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#endif // wxUSE_DRAG_AND_DROP
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void OnDataViewChar(wxKeyEvent& event);
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// helper used by both OnDeleteSelected() and OnDataViewChar()
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void DeleteSelectedItems();
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// helper for the index list model fills the model with the weekday names
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// in the specified language
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enum Lang { Lang_English, Lang_French };
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void FillIndexList(Lang lang);
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// HasValue page.
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void OnHasValueValueChanged(wxDataViewEvent& event);
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wxNotebook* m_notebook;
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// the controls stored in the various tabs of the main notebook:
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enum Page
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{
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Page_Music,
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Page_List,
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Page_ListStore,
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Page_TreeStore,
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Page_VarHeight,
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Page_IndexList,
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Page_HasValue,
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Page_Max
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};
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wxDataViewCtrl* m_ctrl[Page_Max];
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// Some of the models associated with the controls:
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wxObjectDataPtr<MyMusicTreeModel> m_music_model;
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wxObjectDataPtr<MyLongMusicTreeModel> m_long_music_model;
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wxObjectDataPtr<MyListModel> m_list_model;
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wxObjectDataPtr<MyIndexListModel> m_index_list_model;
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// other data:
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wxDataViewColumn* m_col;
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wxDataViewColumn* m_attributes;
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wxTextCtrl* m_log;
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wxLog *m_logOld;
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private:
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// Flag used by OnListValueChanged(), see there.
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bool m_eventFromProgram;
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wxDECLARE_EVENT_TABLE();
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};
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// ----------------------------------------------------------------------------
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// MyCustomRenderer
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// ----------------------------------------------------------------------------
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class MyCustomRenderer: public wxDataViewCustomRenderer
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{
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public:
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// This renderer can be either activatable or editable, for demonstration
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// purposes. In real programs, you should select whether the user should be
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// able to activate or edit the cell and it doesn't make sense to switch
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// between the two -- but this is just an example, so it doesn't stop us.
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explicit MyCustomRenderer(wxDataViewCellMode mode)
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: wxDataViewCustomRenderer("string", mode, wxALIGN_CENTER)
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{ }
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virtual bool Render( wxRect rect, wxDC *dc, int state ) wxOVERRIDE
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{
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dc->SetBrush( *wxLIGHT_GREY_BRUSH );
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dc->SetPen( *wxTRANSPARENT_PEN );
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rect.Deflate(2);
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dc->DrawRoundedRectangle( rect, 5 );
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RenderText(m_value,
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0, // no offset
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wxRect(dc->GetTextExtent(m_value)).CentreIn(rect),
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dc,
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state);
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return true;
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}
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virtual bool ActivateCell(const wxRect& WXUNUSED(cell),
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wxDataViewModel *WXUNUSED(model),
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const wxDataViewItem &WXUNUSED(item),
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unsigned int WXUNUSED(col),
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const wxMouseEvent *mouseEvent) wxOVERRIDE
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{
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wxString position;
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if ( mouseEvent )
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position = wxString::Format("via mouse at %d, %d", mouseEvent->m_x, mouseEvent->m_y);
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else
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position = "from keyboard";
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wxLogMessage("MyCustomRenderer ActivateCell() %s", position);
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return false;
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}
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virtual wxSize GetSize() const wxOVERRIDE
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{
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return GetView()->FromDIP(wxSize(60, 20));
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}
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virtual bool SetValue( const wxVariant &value ) wxOVERRIDE
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{
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m_value = value.GetString();
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return true;
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}
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virtual bool GetValue( wxVariant &WXUNUSED(value) ) const wxOVERRIDE { return true; }
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#if wxUSE_ACCESSIBILITY
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virtual wxString GetAccessibleDescription() const wxOVERRIDE
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{
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return m_value;
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}
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#endif // wxUSE_ACCESSIBILITY
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virtual bool HasEditorCtrl() const wxOVERRIDE { return true; }
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virtual wxWindow*
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CreateEditorCtrl(wxWindow* parent,
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wxRect labelRect,
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const wxVariant& value) wxOVERRIDE
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{
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wxTextCtrl* text = new wxTextCtrl(parent, wxID_ANY, value,
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labelRect.GetPosition(),
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labelRect.GetSize(),
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wxTE_PROCESS_ENTER);
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text->SetInsertionPointEnd();
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return text;
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}
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virtual bool
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GetValueFromEditorCtrl(wxWindow* ctrl, wxVariant& value) wxOVERRIDE
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{
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wxTextCtrl* text = wxDynamicCast(ctrl, wxTextCtrl);
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if ( !text )
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return false;
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value = text->GetValue();
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return true;
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}
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private:
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wxString m_value;
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};
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// ----------------------------------------------------------------------------
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// MultiLineCustomRenderer
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// ----------------------------------------------------------------------------
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class MultiLineCustomRenderer : public wxDataViewCustomRenderer
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{
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public:
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// a simple renderer that wraps each word on a new line
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explicit MultiLineCustomRenderer()
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: wxDataViewCustomRenderer("string", wxDATAVIEW_CELL_INERT, 0)
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{ }
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virtual bool Render(wxRect rect, wxDC *dc, int state) wxOVERRIDE
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{
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RenderText(m_value, 0, rect, dc, state);
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return true;
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}
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virtual wxSize GetSize() const wxOVERRIDE
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{
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wxSize txtSize = GetTextExtent(m_value);
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int lines = m_value.Freq('\n') + 1;
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txtSize.SetHeight(txtSize.GetHeight() * lines);
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return txtSize;
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}
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virtual bool SetValue(const wxVariant &value) wxOVERRIDE
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{
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m_value = value.GetString();
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m_value.Replace(" ", "\n");
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return true;
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}
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virtual bool GetValue(wxVariant &WXUNUSED(value)) const wxOVERRIDE { return true; }
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#if wxUSE_ACCESSIBILITY
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virtual wxString GetAccessibleDescription() const wxOVERRIDE
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{
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return m_value;
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}
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#endif // wxUSE_ACCESSIBILITY
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private:
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wxString m_value;
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};
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// ============================================================================
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// implementation
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// ============================================================================
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// ----------------------------------------------------------------------------
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// MyApp
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// ----------------------------------------------------------------------------
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wxIMPLEMENT_APP(MyApp);
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bool MyApp::OnInit()
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{
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if ( !wxApp::OnInit() )
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return false;
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MyFrame *frame =
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new MyFrame(NULL, "wxDataViewCtrl sample", 40, 40, 1000, 540);
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frame->Show(true);
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return true;
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}
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// ----------------------------------------------------------------------------
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// MyFrame
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// ----------------------------------------------------------------------------
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enum
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{
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ID_CLEARLOG = wxID_HIGHEST+1,
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ID_GET_PAGE_INFO,
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ID_DISABLE,
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ID_BACKGROUND_COLOUR,
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ID_FOREGROUND_COLOUR,
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ID_CUSTOM_HEADER_ATTR,
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#ifdef wxHAS_GENERIC_DATAVIEWCTRL
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ID_CUSTOM_HEADER_HEIGHT,
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#endif // wxHAS_GENERIC_DATAVIEWCTRL
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ID_STYLE_MENU,
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ID_INC_INDENT,
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ID_DEC_INDENT,
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// file menu
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//ID_SINGLE, wxDV_SINGLE==0 so it's always present
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ID_MULTIPLE,
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ID_ROW_LINES,
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ID_HORIZ_RULES,
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ID_VERT_RULES,
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ID_EXIT = wxID_EXIT,
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// about menu
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ID_ABOUT = wxID_ABOUT,
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// control IDs
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ID_MUSIC_CTRL = 50,
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ID_ATTR_CTRL = 51,
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ID_ADD_MOZART = 100,
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ID_DELETE_SEL = 101,
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ID_DELETE_YEAR = 102,
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ID_SELECT_NINTH = 103,
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ID_COLLAPSE = 104,
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ID_EXPAND = 105,
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ID_SHOW_CURRENT,
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ID_SET_NINTH_CURRENT,
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ID_CHANGE_NINTH_TITLE,
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ID_PREPEND_LIST = 200,
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ID_DELETE_LIST = 201,
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ID_GOTO = 202,
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ID_ADD_MANY = 203,
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ID_HIDE_ATTRIBUTES = 204,
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ID_SHOW_ATTRIBUTES = 205,
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ID_MULTIPLE_SORT = 206,
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ID_SORT_BY_FIRST_COLUMN,
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// Fourth page.
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ID_DELETE_TREE_ITEM = 400,
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ID_DELETE_ALL_TREE_ITEMS = 401,
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ID_ADD_TREE_ITEM = 402,
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ID_ADD_TREE_CONTAINER_ITEM = 403,
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// Index list model page
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ID_INDEX_LIST_USE_ENGLISH = 500,
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ID_INDEX_LIST_USE_FRENCH,
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ID_INDEX_LIST_RESET_MODEL
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};
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wxBEGIN_EVENT_TABLE(MyFrame, wxFrame)
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EVT_MENU_RANGE( ID_MULTIPLE, ID_VERT_RULES, MyFrame::OnStyleChange )
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EVT_MENU( ID_EXIT, MyFrame::OnQuit )
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EVT_MENU( ID_ABOUT, MyFrame::OnAbout )
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EVT_MENU( ID_CLEARLOG, MyFrame::OnClearLog )
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EVT_MENU( ID_GET_PAGE_INFO, MyFrame::OnGetPageInfo )
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EVT_MENU( ID_DISABLE, MyFrame::OnDisable )
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EVT_MENU( ID_FOREGROUND_COLOUR, MyFrame::OnSetForegroundColour )
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EVT_MENU( ID_BACKGROUND_COLOUR, MyFrame::OnSetBackgroundColour )
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EVT_MENU( ID_CUSTOM_HEADER_ATTR, MyFrame::OnCustomHeaderAttr )
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#ifdef wxHAS_GENERIC_DATAVIEWCTRL
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EVT_MENU( ID_CUSTOM_HEADER_HEIGHT, MyFrame::OnCustomHeaderHeight )
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#endif // wxHAS_GENERIC_DATAVIEWCTRL
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EVT_MENU( ID_INC_INDENT, MyFrame::OnIncIndent )
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EVT_MENU( ID_DEC_INDENT, MyFrame::OnDecIndent )
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EVT_NOTEBOOK_PAGE_CHANGED( wxID_ANY, MyFrame::OnPageChanged )
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EVT_BUTTON( ID_ADD_MOZART, MyFrame::OnAddMozart )
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EVT_BUTTON( ID_DELETE_SEL, MyFrame::OnDeleteSelected )
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EVT_BUTTON( ID_DELETE_YEAR, MyFrame::OnDeleteYear )
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EVT_BUTTON( ID_SELECT_NINTH, MyFrame::OnSelectNinth )
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EVT_BUTTON( ID_COLLAPSE, MyFrame::OnCollapse )
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EVT_BUTTON( ID_EXPAND, MyFrame::OnExpand )
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EVT_BUTTON( ID_SHOW_CURRENT, MyFrame::OnShowCurrent )
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EVT_BUTTON( ID_SET_NINTH_CURRENT, MyFrame::OnSetNinthCurrent )
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EVT_BUTTON( ID_CHANGE_NINTH_TITLE, MyFrame::OnChangeNinthTitle )
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EVT_BUTTON( ID_PREPEND_LIST, MyFrame::OnPrependList )
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EVT_BUTTON( ID_DELETE_LIST, MyFrame::OnDeleteList )
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EVT_BUTTON( ID_GOTO, MyFrame::OnGoto)
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EVT_BUTTON( ID_ADD_MANY, MyFrame::OnAddMany)
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EVT_BUTTON( ID_HIDE_ATTRIBUTES, MyFrame::OnHideAttributes)
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EVT_BUTTON( ID_SHOW_ATTRIBUTES, MyFrame::OnShowAttributes)
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EVT_CHECKBOX( ID_MULTIPLE_SORT, MyFrame::OnMultipleSort)
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EVT_CHECKBOX( ID_SORT_BY_FIRST_COLUMN, MyFrame::OnSortByFirstColumn)
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// Fourth page.
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EVT_BUTTON( ID_DELETE_TREE_ITEM, MyFrame::OnDeleteTreeItem )
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EVT_BUTTON( ID_DELETE_ALL_TREE_ITEMS, MyFrame::OnDeleteAllTreeItems )
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EVT_BUTTON( ID_ADD_TREE_ITEM, MyFrame::OnAddTreeItem )
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EVT_BUTTON( ID_ADD_TREE_CONTAINER_ITEM, MyFrame::OnAddTreeContainerItem )
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EVT_BUTTON( ID_INDEX_LIST_USE_ENGLISH, MyFrame::OnIndexListUseEnglish )
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EVT_BUTTON( ID_INDEX_LIST_USE_FRENCH, MyFrame::OnIndexListUseFrench )
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EVT_BUTTON( ID_INDEX_LIST_RESET_MODEL, MyFrame::OnIndexListResetModel )
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EVT_DATAVIEW_ITEM_VALUE_CHANGED( ID_MUSIC_CTRL, MyFrame::OnValueChanged )
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EVT_DATAVIEW_ITEM_ACTIVATED(ID_MUSIC_CTRL, MyFrame::OnActivated )
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EVT_DATAVIEW_ITEM_EXPANDING(ID_MUSIC_CTRL, MyFrame::OnExpanding)
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EVT_DATAVIEW_ITEM_EXPANDED(ID_MUSIC_CTRL, MyFrame::OnExpanded)
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EVT_DATAVIEW_ITEM_COLLAPSING(ID_MUSIC_CTRL, MyFrame::OnCollapsing)
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EVT_DATAVIEW_ITEM_COLLAPSED(ID_MUSIC_CTRL, MyFrame::OnCollapsed)
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EVT_DATAVIEW_SELECTION_CHANGED(ID_MUSIC_CTRL, MyFrame::OnSelectionChanged)
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EVT_DATAVIEW_ITEM_START_EDITING(ID_MUSIC_CTRL, MyFrame::OnStartEditing)
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EVT_DATAVIEW_ITEM_EDITING_STARTED(wxID_ANY, MyFrame::OnEditingStarted)
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EVT_DATAVIEW_ITEM_EDITING_DONE(wxID_ANY, MyFrame::OnEditingDone)
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EVT_DATAVIEW_COLUMN_HEADER_CLICK(ID_MUSIC_CTRL, MyFrame::OnHeaderClick)
|
|
EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK(ID_MUSIC_CTRL, MyFrame::OnHeaderRightClick)
|
|
EVT_DATAVIEW_COLUMN_SORTED(ID_MUSIC_CTRL, MyFrame::OnSorted)
|
|
EVT_DATAVIEW_COLUMN_SORTED(ID_ATTR_CTRL, MyFrame::OnSortedList)
|
|
EVT_DATAVIEW_COLUMN_REORDERED(wxID_ANY, MyFrame::OnColumnReordered)
|
|
EVT_DATAVIEW_COLUMN_HEADER_CLICK(ID_ATTR_CTRL, MyFrame::OnHeaderClickList)
|
|
|
|
EVT_DATAVIEW_ITEM_CONTEXT_MENU(ID_MUSIC_CTRL, MyFrame::OnContextMenu)
|
|
|
|
#if wxUSE_DRAG_AND_DROP
|
|
EVT_DATAVIEW_ITEM_BEGIN_DRAG( ID_MUSIC_CTRL, MyFrame::OnBeginDrag )
|
|
EVT_DATAVIEW_ITEM_DROP_POSSIBLE( ID_MUSIC_CTRL, MyFrame::OnDropPossible )
|
|
EVT_DATAVIEW_ITEM_DROP( ID_MUSIC_CTRL, MyFrame::OnDrop )
|
|
#endif // wxUSE_DRAG_AND_DROP
|
|
|
|
EVT_DATAVIEW_COLUMN_HEADER_CLICK(ID_ATTR_CTRL, MyFrame::OnAttrHeaderClick)
|
|
|
|
wxEND_EVENT_TABLE()
|
|
|
|
MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h):
|
|
wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
|
|
{
|
|
m_log = NULL;
|
|
m_col = NULL;
|
|
|
|
for ( int page = 0; page < Page_Max; ++page )
|
|
m_ctrl[page] = NULL;
|
|
|
|
m_eventFromProgram = false;
|
|
|
|
SetIcon(wxICON(sample));
|
|
|
|
|
|
// build the menus
|
|
// ----------------
|
|
|
|
wxMenu *style_menu = new wxMenu;
|
|
//style_menu->AppendCheckItem(ID_SINGLE, "Single selection"));
|
|
style_menu->AppendCheckItem(ID_MULTIPLE, "Multiple selection");
|
|
style_menu->AppendCheckItem(ID_ROW_LINES, "Alternating colours");
|
|
style_menu->AppendCheckItem(ID_HORIZ_RULES, "Display horizontal rules");
|
|
style_menu->AppendCheckItem(ID_VERT_RULES, "Display vertical rules");
|
|
|
|
wxMenu *file_menu = new wxMenu;
|
|
file_menu->Append(ID_CLEARLOG, "&Clear log\tCtrl-L");
|
|
file_menu->Append(ID_GET_PAGE_INFO, "Show current &page info");
|
|
file_menu->AppendCheckItem(ID_DISABLE, "&Disable\tCtrl-D");
|
|
file_menu->Append(ID_FOREGROUND_COLOUR, "Set &foreground colour...\tCtrl-S");
|
|
file_menu->Append(ID_BACKGROUND_COLOUR, "Set &background colour...\tCtrl-B");
|
|
file_menu->AppendCheckItem(ID_CUSTOM_HEADER_ATTR, "C&ustom header attributes");
|
|
#ifdef wxHAS_GENERIC_DATAVIEWCTRL
|
|
file_menu->AppendCheckItem(ID_CUSTOM_HEADER_HEIGHT, "Custom header &height");
|
|
#endif // wxHAS_GENERIC_DATAVIEWCTRL
|
|
file_menu->Append(ID_STYLE_MENU, "&Style", style_menu);
|
|
file_menu->Append(ID_INC_INDENT, "&Increase indent\tCtrl-I");
|
|
file_menu->Append(ID_DEC_INDENT, "&Decrease indent\tShift-Ctrl-I");
|
|
file_menu->AppendSeparator();
|
|
file_menu->Append(ID_EXIT, "E&xit");
|
|
|
|
wxMenu *about_menu = new wxMenu;
|
|
about_menu->Append(ID_ABOUT, "&About");
|
|
|
|
wxMenuBar *menu_bar = new wxMenuBar;
|
|
menu_bar->Append(file_menu, "&File");
|
|
menu_bar->Append(about_menu, "&About");
|
|
|
|
SetMenuBar(menu_bar);
|
|
CreateStatusBar();
|
|
|
|
|
|
// redirect logs from our event handlers to text control
|
|
m_log = new wxTextCtrl( this, wxID_ANY, wxString(), wxDefaultPosition,
|
|
wxDefaultSize, wxTE_MULTILINE );
|
|
m_log->SetMinSize(wxSize(-1, 100));
|
|
m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_log));
|
|
wxLogMessage( "This is the log window" );
|
|
|
|
|
|
// first page of the notebook
|
|
// --------------------------
|
|
|
|
m_notebook = new wxNotebook( this, wxID_ANY );
|
|
|
|
wxPanel *firstPanel = new wxPanel( m_notebook, wxID_ANY );
|
|
|
|
BuildDataViewCtrl(firstPanel, Page_Music);
|
|
|
|
const wxSizerFlags border = wxSizerFlags().DoubleBorder();
|
|
|
|
wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL );
|
|
button_sizer->Add( new wxButton( firstPanel, ID_ADD_MOZART, "Add Mozart"), border );
|
|
button_sizer->Add( new wxButton( firstPanel, ID_DELETE_SEL, "Delete selected"), border );
|
|
button_sizer->Add( new wxButton( firstPanel, ID_DELETE_YEAR, "Delete \"Year\" column"), border );
|
|
button_sizer->Add( new wxButton( firstPanel, ID_SELECT_NINTH,"Select ninth symphony"), border );
|
|
button_sizer->Add( new wxButton( firstPanel, ID_COLLAPSE, "Collapse"), border );
|
|
button_sizer->Add( new wxButton( firstPanel, ID_EXPAND, "Expand"), border );
|
|
|
|
wxBoxSizer *sizerCurrent = new wxBoxSizer(wxHORIZONTAL);
|
|
sizerCurrent->Add(new wxButton(firstPanel, ID_SHOW_CURRENT,
|
|
"&Show current"), border);
|
|
sizerCurrent->Add(new wxButton(firstPanel, ID_SET_NINTH_CURRENT,
|
|
"Make &ninth symphony current"), border);
|
|
sizerCurrent->Add(new wxButton(firstPanel, ID_CHANGE_NINTH_TITLE,
|
|
"Change ninth &title"), border);
|
|
|
|
wxSizer *firstPanelSz = new wxBoxSizer( wxVERTICAL );
|
|
m_ctrl[Page_Music]->SetMinSize(wxSize(-1, 200));
|
|
firstPanelSz->Add(m_ctrl[Page_Music], 1, wxGROW|wxALL, 5);
|
|
firstPanelSz->Add(
|
|
new wxStaticText(firstPanel, wxID_ANY, "Most of the cells above are editable!"),
|
|
0, wxGROW|wxALL, 5);
|
|
firstPanelSz->Add(button_sizer);
|
|
firstPanelSz->Add(sizerCurrent);
|
|
firstPanel->SetSizerAndFit(firstPanelSz);
|
|
|
|
|
|
// second page of the notebook
|
|
// ---------------------------
|
|
|
|
wxPanel *secondPanel = new wxPanel( m_notebook, wxID_ANY );
|
|
|
|
BuildDataViewCtrl(secondPanel, Page_List);
|
|
|
|
wxBoxSizer *button_sizer2 = new wxBoxSizer( wxHORIZONTAL );
|
|
button_sizer2->Add( new wxButton( secondPanel, ID_PREPEND_LIST,"Prepend"), 0, wxALL, 10 );
|
|
button_sizer2->Add( new wxButton( secondPanel, ID_DELETE_LIST, "Delete selected"), 0, wxALL, 10 );
|
|
button_sizer2->Add( new wxButton( secondPanel, ID_GOTO, "Goto 50"), 0, wxALL, 10 );
|
|
button_sizer2->Add( new wxButton( secondPanel, ID_ADD_MANY, "Add 1000"), 0, wxALL, 10 );
|
|
button_sizer2->Add( new wxButton( secondPanel, ID_HIDE_ATTRIBUTES, "Hide attributes"), 0, wxALL, 10 );
|
|
button_sizer2->Add( new wxButton( secondPanel, ID_SHOW_ATTRIBUTES, "Show attributes"), 0, wxALL, 10 );
|
|
|
|
wxBoxSizer *sortSizer = new wxBoxSizer(wxHORIZONTAL);
|
|
sortSizer->Add(new wxCheckBox(secondPanel, ID_SORT_BY_FIRST_COLUMN, "Sort by first column"),
|
|
wxSizerFlags().Centre().DoubleBorder());
|
|
sortSizer->Add(new wxCheckBox(secondPanel, ID_MULTIPLE_SORT, "Allow multisort"),
|
|
wxSizerFlags().Centre().DoubleBorder());
|
|
|
|
wxSizer *secondPanelSz = new wxBoxSizer( wxVERTICAL );
|
|
secondPanelSz->Add(m_ctrl[Page_List], 1, wxGROW|wxALL, 5);
|
|
secondPanelSz->Add(button_sizer2);
|
|
secondPanelSz->Add(sortSizer);
|
|
secondPanel->SetSizerAndFit(secondPanelSz);
|
|
|
|
|
|
// third page of the notebook
|
|
// ---------------------------
|
|
|
|
wxPanel *thirdPanel = new wxPanel( m_notebook, wxID_ANY );
|
|
|
|
BuildDataViewCtrl(thirdPanel, Page_ListStore);
|
|
|
|
wxSizer *thirdPanelSz = new wxBoxSizer( wxVERTICAL );
|
|
thirdPanelSz->Add(m_ctrl[Page_ListStore], 1, wxGROW|wxALL, 5);
|
|
thirdPanel->SetSizerAndFit(thirdPanelSz);
|
|
|
|
|
|
// fourth page of the notebook
|
|
// ---------------------------
|
|
|
|
wxPanel *fourthPanel = new wxPanel( m_notebook, wxID_ANY );
|
|
|
|
BuildDataViewCtrl(fourthPanel, Page_TreeStore);
|
|
// Buttons
|
|
wxBoxSizer *button_sizer4 = new wxBoxSizer( wxHORIZONTAL );
|
|
button_sizer4->Add( new wxButton( fourthPanel, ID_DELETE_TREE_ITEM, "Delete Selected"), 0, wxALL, 10 );
|
|
button_sizer4->Add( new wxButton( fourthPanel, ID_DELETE_ALL_TREE_ITEMS, "Delete All"), 0, wxALL, 10 );
|
|
button_sizer4->Add( new wxButton( fourthPanel, ID_ADD_TREE_ITEM, "Add Item"), 0, wxALL, 10 );
|
|
button_sizer4->Add( new wxButton( fourthPanel, ID_ADD_TREE_CONTAINER_ITEM, "Add Container"), 0, wxALL, 10 );
|
|
|
|
wxSizer *fourthPanelSz = new wxBoxSizer( wxVERTICAL );
|
|
fourthPanelSz->Add(m_ctrl[Page_TreeStore], 1, wxGROW|wxALL, 5);
|
|
fourthPanelSz->Add(button_sizer4);
|
|
fourthPanel->SetSizerAndFit(fourthPanelSz);
|
|
|
|
// fifth page of the notebook
|
|
// ---------------------------
|
|
|
|
wxPanel *fifthPanel = new wxPanel(m_notebook, wxID_ANY);
|
|
|
|
BuildDataViewCtrl(fifthPanel, Page_VarHeight);
|
|
|
|
wxSizer *fifthPanelSz = new wxBoxSizer(wxVERTICAL);
|
|
fifthPanelSz->Add(m_ctrl[Page_VarHeight], 1, wxGROW | wxALL, 5);
|
|
fifthPanel->SetSizerAndFit(fifthPanelSz);
|
|
|
|
// page showing the indexed list model
|
|
// -----------------------------------
|
|
|
|
wxPanel* sixthPanel = new wxPanel(m_notebook, wxID_ANY);
|
|
|
|
BuildDataViewCtrl(sixthPanel, Page_IndexList);
|
|
|
|
wxBoxSizer *button_sizer6 = new wxBoxSizer(wxHORIZONTAL);
|
|
button_sizer6->Add(new wxButton(sixthPanel, ID_INDEX_LIST_USE_ENGLISH, "&English"),
|
|
wxSizerFlags().DoubleBorder());
|
|
button_sizer6->Add(new wxButton(sixthPanel, ID_INDEX_LIST_USE_FRENCH, "&French"),
|
|
wxSizerFlags().DoubleBorder());
|
|
button_sizer6->Add(new wxButton(sixthPanel, ID_INDEX_LIST_RESET_MODEL, "Reset &model"),
|
|
wxSizerFlags().DoubleBorder());
|
|
|
|
wxSizer *sixthPanelSz = new wxBoxSizer(wxVERTICAL);
|
|
sixthPanelSz->Add(m_ctrl[Page_IndexList], wxSizerFlags(1).Expand().Border());
|
|
sixthPanelSz->Add(button_sizer6);
|
|
sixthPanel->SetSizerAndFit(sixthPanelSz);
|
|
|
|
// page showing that some columns don't have values for some items
|
|
// ---------------------------------------------------------------
|
|
|
|
wxPanel *seventhPanel = new wxPanel( m_notebook, wxID_ANY );
|
|
|
|
BuildDataViewCtrl(seventhPanel, Page_HasValue);
|
|
|
|
wxSizer *seventhPanelSz = new wxBoxSizer( wxVERTICAL );
|
|
seventhPanelSz->Add(m_ctrl[Page_HasValue], 1, wxGROW|wxALL, 5);
|
|
seventhPanel->SetSizerAndFit(seventhPanelSz);
|
|
|
|
// complete GUI
|
|
// ------------
|
|
|
|
m_notebook->AddPage(firstPanel, "MyMusicTreeModel");
|
|
m_notebook->AddPage(secondPanel, "MyListModel");
|
|
m_notebook->AddPage(thirdPanel, "wxDataViewListCtrl");
|
|
m_notebook->AddPage(fourthPanel, "wxDataViewTreeCtrl");
|
|
m_notebook->AddPage(fifthPanel, "Variable line height");
|
|
m_notebook->AddPage(sixthPanel, "MyIndexListModel");
|
|
m_notebook->AddPage(seventhPanel, "MyDataViewHasValue");
|
|
|
|
wxSizer* mainSizer = new wxBoxSizer(wxVERTICAL);
|
|
|
|
mainSizer->Add( m_notebook, 1, wxGROW );
|
|
mainSizer->Add( m_log, 0, wxGROW );
|
|
|
|
SetSizerAndFit(mainSizer);
|
|
}
|
|
|
|
MyFrame::~MyFrame()
|
|
{
|
|
delete wxLog::SetActiveTarget(m_logOld);
|
|
}
|
|
|
|
void MyFrame::BuildDataViewCtrl(wxPanel* parent, unsigned int nPanel, unsigned long style)
|
|
{
|
|
wxASSERT(!m_ctrl[nPanel]); // should only be initialized once
|
|
|
|
switch (nPanel)
|
|
{
|
|
case Page_Music:
|
|
{
|
|
m_ctrl[Page_Music] =
|
|
new wxDataViewCtrl( parent, ID_MUSIC_CTRL, wxDefaultPosition,
|
|
wxDefaultSize, style );
|
|
m_ctrl[Page_Music]->Bind(wxEVT_CHAR, &MyFrame::OnDataViewChar, this);
|
|
|
|
m_music_model = new MyMusicTreeModel;
|
|
m_ctrl[Page_Music]->AssociateModel( m_music_model.get() );
|
|
|
|
#if wxUSE_DRAG_AND_DROP && wxUSE_UNICODE
|
|
m_ctrl[Page_Music]->EnableDragSource( wxDF_UNICODETEXT );
|
|
m_ctrl[Page_Music]->EnableDropTarget( wxDF_UNICODETEXT );
|
|
#endif // wxUSE_DRAG_AND_DROP && wxUSE_UNICODE
|
|
|
|
// column 0 of the view control:
|
|
|
|
wxDataViewTextRenderer *tr =
|
|
new wxDataViewTextRenderer( "string", wxDATAVIEW_CELL_INERT );
|
|
wxDataViewColumn *column0 =
|
|
new wxDataViewColumn( "title", tr, 0, FromDIP(200), wxALIGN_LEFT,
|
|
wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_RESIZABLE );
|
|
m_ctrl[Page_Music]->AppendColumn( column0 );
|
|
#if 0
|
|
// Call this and sorting is enabled
|
|
// immediately upon start up.
|
|
column0->SetAsSortKey();
|
|
#endif
|
|
|
|
// column 1 of the view control:
|
|
|
|
tr = new wxDataViewTextRenderer( "string", wxDATAVIEW_CELL_EDITABLE );
|
|
wxDataViewColumn *column1 =
|
|
new wxDataViewColumn( "artist", tr, 1, FromDIP(150), wxALIGN_LEFT,
|
|
wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE |
|
|
wxDATAVIEW_COL_RESIZABLE );
|
|
column1->SetMinWidth(FromDIP(150)); // this column can't be resized to be smaller
|
|
m_ctrl[Page_Music]->AppendColumn( column1 );
|
|
|
|
// column 2 of the view control:
|
|
|
|
wxDataViewSpinRenderer *sr =
|
|
new wxDataViewSpinRenderer( 0, 2010, wxDATAVIEW_CELL_EDITABLE,
|
|
wxALIGN_RIGHT | wxALIGN_CENTRE_VERTICAL);
|
|
wxDataViewColumn *column2 =
|
|
new wxDataViewColumn( "year", sr, 2, FromDIP(60), wxALIGN_LEFT,
|
|
wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE );
|
|
m_ctrl[Page_Music]->AppendColumn( column2 );
|
|
|
|
// column 3 of the view control:
|
|
|
|
wxArrayString choices;
|
|
choices.Add( "good" );
|
|
choices.Add( "bad" );
|
|
choices.Add( "lousy" );
|
|
wxDataViewChoiceRenderer *c =
|
|
new wxDataViewChoiceRenderer( choices, wxDATAVIEW_CELL_EDITABLE,
|
|
wxALIGN_RIGHT | wxALIGN_CENTRE_VERTICAL);
|
|
wxDataViewColumn *column3 =
|
|
new wxDataViewColumn( "rating", c, 3, FromDIP(100), wxALIGN_LEFT,
|
|
wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE );
|
|
m_ctrl[Page_Music]->AppendColumn( column3 );
|
|
|
|
// column 4 of the view control:
|
|
|
|
m_ctrl[Page_Music]->AppendProgressColumn( "popularity", 4, wxDATAVIEW_CELL_INERT, FromDIP(80) );
|
|
|
|
// column 5 of the view control:
|
|
|
|
MyCustomRenderer *cr = new MyCustomRenderer(wxDATAVIEW_CELL_ACTIVATABLE);
|
|
wxDataViewColumn *column5 =
|
|
new wxDataViewColumn( "custom", cr, 5, wxCOL_WIDTH_DEFAULT, wxALIGN_LEFT,
|
|
wxDATAVIEW_COL_RESIZABLE );
|
|
column5->SetBitmap(wxArtProvider::GetBitmap(wxART_INFORMATION, wxART_MENU));
|
|
m_ctrl[Page_Music]->AppendColumn( column5 );
|
|
|
|
|
|
// select initially the ninth symphony:
|
|
m_ctrl[Page_Music]->Select(m_music_model->GetNinthItem());
|
|
}
|
|
break;
|
|
|
|
case Page_List:
|
|
{
|
|
m_ctrl[Page_List] = new wxDataViewCtrl( parent, ID_ATTR_CTRL, wxDefaultPosition,
|
|
wxDefaultSize, style );
|
|
|
|
m_list_model = new MyListModel;
|
|
m_ctrl[Page_List]->AssociateModel( m_list_model.get() );
|
|
|
|
wxDataViewColumn* const colCheckIconText = new wxDataViewColumn
|
|
(
|
|
L"\u2714 + icon + text",
|
|
new wxDataViewCheckIconTextRenderer(),
|
|
MyListModel::Col_ToggleIconText,
|
|
wxCOL_WIDTH_AUTOSIZE
|
|
);
|
|
m_ctrl[Page_List]->AppendColumn(colCheckIconText);
|
|
|
|
m_ctrl[Page_List]->AppendTextColumn("editable string",
|
|
MyListModel::Col_EditableText,
|
|
wxDATAVIEW_CELL_EDITABLE,
|
|
wxCOL_WIDTH_AUTOSIZE,
|
|
wxALIGN_NOT,
|
|
wxDATAVIEW_COL_SORTABLE);
|
|
|
|
m_ctrl[Page_List]->AppendDateColumn("date",
|
|
MyListModel::Col_Date);
|
|
|
|
wxDataViewTextRenderer* const markupRenderer = new wxDataViewTextRenderer();
|
|
#if wxUSE_MARKUP
|
|
markupRenderer->EnableMarkup();
|
|
#endif // wxUSE_MARKUP
|
|
m_attributes =
|
|
new wxDataViewColumn("attributes",
|
|
markupRenderer,
|
|
MyListModel::Col_TextWithAttr,
|
|
wxCOL_WIDTH_AUTOSIZE,
|
|
wxALIGN_RIGHT,
|
|
wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE | wxDATAVIEW_COL_SORTABLE);
|
|
m_ctrl[Page_List]->AppendColumn( m_attributes );
|
|
|
|
m_ctrl[Page_List]->AppendColumn(
|
|
new wxDataViewColumn("custom renderer",
|
|
new MyCustomRenderer(wxDATAVIEW_CELL_EDITABLE),
|
|
MyListModel::Col_Custom)
|
|
);
|
|
}
|
|
break;
|
|
|
|
case Page_ListStore:
|
|
{
|
|
wxDataViewListCtrl* lc =
|
|
new wxDataViewListCtrl( parent, wxID_ANY, wxDefaultPosition,
|
|
wxDefaultSize, style );
|
|
m_ctrl[Page_ListStore] = lc;
|
|
|
|
MyListStoreDerivedModel* page2_model = new MyListStoreDerivedModel();
|
|
lc->AssociateModel(page2_model);
|
|
page2_model->DecRef();
|
|
|
|
lc->AppendToggleColumn( "Toggle" );
|
|
|
|
// We're not limited to convenience column-appending functions, it
|
|
// can also be done fully manually, which allows us to customize
|
|
// the renderer being used.
|
|
wxDataViewToggleRenderer* const rendererRadio =
|
|
new wxDataViewToggleRenderer("bool", wxDATAVIEW_CELL_ACTIVATABLE);
|
|
rendererRadio->ShowAsRadio();
|
|
wxDataViewColumn* const colRadio =
|
|
new wxDataViewColumn("Radio", rendererRadio, 1);
|
|
lc->AppendColumn(colRadio, "bool");
|
|
|
|
lc->AppendTextColumn( "Text" );
|
|
lc->AppendProgressColumn( "Progress" )->SetMinWidth(FromDIP(100));
|
|
|
|
wxVector<wxVariant> data;
|
|
for (unsigned int i=0; i<10; i++)
|
|
{
|
|
data.clear();
|
|
data.push_back( (i%3) == 0 );
|
|
data.push_back( i == 7 ); // select a single (random) radio item
|
|
data.push_back( wxString::Format("row %d", i) );
|
|
data.push_back( long(5*i) );
|
|
|
|
lc->AppendItem( data );
|
|
}
|
|
|
|
lc->Bind(wxEVT_DATAVIEW_ITEM_VALUE_CHANGED, &MyFrame::OnListValueChanged, this);
|
|
}
|
|
break;
|
|
|
|
case Page_TreeStore:
|
|
{
|
|
wxDataViewTreeCtrl* tc =
|
|
new wxDataViewTreeCtrl( parent, wxID_ANY, wxDefaultPosition,
|
|
wxDefaultSize, style | wxDV_NO_HEADER );
|
|
m_ctrl[Page_TreeStore] = tc;
|
|
|
|
wxImageList *ilist = new wxImageList( 16, 16 );
|
|
ilist->Add( wxIcon(wx_small_xpm) );
|
|
tc->AssignImageList( ilist );
|
|
|
|
const wxDataViewItem root =
|
|
tc->AppendContainer( wxDataViewItem(0), "The Root", 0 );
|
|
tc->AppendItem( root, "Child 1", 0 );
|
|
tc->AppendItem( root, "Child 2", 0 );
|
|
tc->AppendItem( root, "Child 3, very long, long, long, long", 0 );
|
|
|
|
wxDataViewItem cont =
|
|
tc->AppendContainer( root, "Container child", 0 );
|
|
tc->AppendItem( cont, "Child 4", 0 );
|
|
tc->AppendItem( cont, "Child 5", 0 );
|
|
|
|
tc->Expand(cont);
|
|
}
|
|
break;
|
|
|
|
case Page_VarHeight:
|
|
{
|
|
m_ctrl[Page_VarHeight] =
|
|
new wxDataViewCtrl( parent, wxID_ANY, wxDefaultPosition,
|
|
wxDefaultSize, style | wxDV_VARIABLE_LINE_HEIGHT );
|
|
|
|
m_long_music_model = new MyLongMusicTreeModel;
|
|
m_ctrl[Page_VarHeight]->AssociateModel(m_long_music_model.get());
|
|
|
|
// column 0 of the view control:
|
|
MultiLineCustomRenderer *tr =
|
|
new MultiLineCustomRenderer();
|
|
wxDataViewColumn *column0 =
|
|
new wxDataViewColumn("title", tr, 0, FromDIP(200), wxALIGN_LEFT,
|
|
wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_RESIZABLE);
|
|
m_ctrl[Page_VarHeight]->AppendColumn(column0);
|
|
|
|
// column 1 of the view control:
|
|
tr = new MultiLineCustomRenderer();
|
|
wxDataViewColumn *column1 =
|
|
new wxDataViewColumn("artist", tr, 1, FromDIP(150), wxALIGN_LEFT,
|
|
wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE |
|
|
wxDATAVIEW_COL_RESIZABLE);
|
|
column1->SetMinWidth(FromDIP(150)); // this column can't be resized to be smaller
|
|
m_ctrl[Page_VarHeight]->AppendColumn(column1);
|
|
}
|
|
break;
|
|
|
|
case Page_IndexList:
|
|
{
|
|
m_ctrl[Page_IndexList] = new wxDataViewCtrl(parent, wxID_ANY,
|
|
wxDefaultPosition,
|
|
wxDefaultSize,
|
|
style);
|
|
|
|
m_index_list_model = new MyIndexListModel;
|
|
m_ctrl[Page_IndexList]->AssociateModel(m_index_list_model.get());
|
|
m_ctrl[Page_IndexList]->AppendTextColumn("String", 0);
|
|
|
|
FillIndexList(Lang_English);
|
|
|
|
m_ctrl[Page_IndexList]->Bind(wxEVT_DATAVIEW_SELECTION_CHANGED,
|
|
&MyFrame::OnIndexListSelectionChanged,
|
|
this);
|
|
}
|
|
break;
|
|
|
|
case Page_HasValue:
|
|
{
|
|
wxDataViewListCtrl* lc =
|
|
new wxDataViewListCtrl( parent, wxID_ANY, wxDefaultPosition,
|
|
wxDefaultSize, style );
|
|
m_ctrl[Page_HasValue] = lc;
|
|
|
|
MyListStoreDerivedModel* page7_model = new MyListStoreHasValueModel();
|
|
lc->AssociateModel(page7_model);
|
|
page7_model->DecRef();
|
|
|
|
lc->AppendToggleColumn( "Toggle" );
|
|
|
|
// We're not limited to convenience column-appending functions, it
|
|
// can also be done fully manually, which allows us to customize
|
|
// the renderer being used.
|
|
wxDataViewToggleRenderer* const rendererRadio =
|
|
new wxDataViewToggleRenderer("bool", wxDATAVIEW_CELL_ACTIVATABLE);
|
|
rendererRadio->ShowAsRadio();
|
|
wxDataViewColumn* const colRadio =
|
|
new wxDataViewColumn("Radio", rendererRadio, 1);
|
|
lc->AppendColumn(colRadio, "bool");
|
|
|
|
lc->AppendTextColumn( "Text" );
|
|
lc->AppendProgressColumn( "Progress" )->SetMinWidth(FromDIP(100));
|
|
|
|
wxVector<wxVariant> data;
|
|
for (unsigned int i=0; i<10; i++)
|
|
{
|
|
data.clear();
|
|
data.push_back( (i%3) == 0 );
|
|
data.push_back( i == 7 ); // select a single (random) radio item
|
|
data.push_back( wxString::Format("row %d", i) );
|
|
data.push_back( long(5*i) );
|
|
|
|
lc->AppendItem( data );
|
|
}
|
|
|
|
lc->Bind(wxEVT_DATAVIEW_ITEM_VALUE_CHANGED, &MyFrame::OnHasValueValueChanged, this);
|
|
}
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MyFrame - generic event handlers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void MyFrame::OnClearLog( wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
m_log->Clear();
|
|
}
|
|
|
|
void MyFrame::OnGetPageInfo(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxDataViewCtrl* const dvc = m_ctrl[m_notebook->GetSelection()];
|
|
|
|
const wxDataViewItem top = dvc->GetTopItem();
|
|
wxString topDesc;
|
|
if ( top.IsOk() )
|
|
{
|
|
wxVariant value;
|
|
dvc->GetModel()->GetValue(value, top, 0);
|
|
topDesc.Printf("Top item is \"%s\"", value.GetString());
|
|
}
|
|
else
|
|
{
|
|
topDesc = "There is no top item";
|
|
}
|
|
|
|
wxLogMessage("%s and there are %d items per page",
|
|
topDesc,
|
|
dvc->GetCountPerPage());
|
|
}
|
|
|
|
void MyFrame::OnDisable(wxCommandEvent& event)
|
|
{
|
|
m_ctrl[m_notebook->GetSelection()]->Enable(!event.IsChecked());
|
|
}
|
|
|
|
void MyFrame::OnSetForegroundColour(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()];
|
|
wxColour col = wxGetColourFromUser(this, dvc->GetForegroundColour());
|
|
if ( col.IsOk() )
|
|
{
|
|
dvc->SetForegroundColour(col);
|
|
Refresh();
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnSetBackgroundColour(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()];
|
|
wxColour col = wxGetColourFromUser(this, dvc->GetBackgroundColour());
|
|
if ( col.IsOk() )
|
|
{
|
|
dvc->SetBackgroundColour(col);
|
|
Refresh();
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnCustomHeaderAttr(wxCommandEvent& event)
|
|
{
|
|
wxItemAttr attr;
|
|
if ( event.IsChecked() )
|
|
{
|
|
attr.SetTextColour(*wxRED);
|
|
attr.SetFont(wxFontInfo(20).Bold());
|
|
}
|
|
//else: leave it as default to disable custom header attributes
|
|
|
|
wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()];
|
|
if ( !dvc->SetHeaderAttr(attr) )
|
|
wxLogMessage("Sorry, header attributes not supported on this platform");
|
|
}
|
|
|
|
#ifdef wxHAS_GENERIC_DATAVIEWCTRL
|
|
void MyFrame::OnCustomHeaderHeight(wxCommandEvent& event)
|
|
{
|
|
wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()];
|
|
wxHeaderCtrl* const header = dvc->GenericGetHeader();
|
|
if ( !header )
|
|
{
|
|
wxLogMessage("No header");
|
|
return;
|
|
}
|
|
|
|
// Use a big height to show that this works.
|
|
wxSize size = event.IsChecked() ? FromDIP(wxSize(0, 80)) : wxDefaultSize;
|
|
header->SetMinSize(size);
|
|
header->Refresh();
|
|
|
|
dvc->Layout();
|
|
}
|
|
#endif // wxHAS_GENERIC_DATAVIEWCTRL
|
|
|
|
void MyFrame::OnIncIndent(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()];
|
|
dvc->SetIndent(dvc->GetIndent() + 5);
|
|
wxLogMessage("Indent is now %d", dvc->GetIndent());
|
|
}
|
|
|
|
void MyFrame::OnDecIndent(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()];
|
|
dvc->SetIndent(wxMax(dvc->GetIndent() - 5, 0));
|
|
wxLogMessage("Indent is now %d", dvc->GetIndent());
|
|
}
|
|
|
|
void MyFrame::OnPageChanged( wxBookCtrlEvent& WXUNUSED(event) )
|
|
{
|
|
unsigned int nPanel = m_notebook->GetSelection();
|
|
|
|
GetMenuBar()->FindItem(ID_STYLE_MENU)->SetItemLabel(
|
|
wxString::Format("Style of panel #%d", nPanel+1));
|
|
|
|
for (unsigned int id = ID_MULTIPLE; id <= ID_VERT_RULES; id++)
|
|
{
|
|
unsigned long style = 0;
|
|
switch (id)
|
|
{
|
|
/*case ID_SINGLE:
|
|
style = wxDV_SINGLE;
|
|
break;*/
|
|
case ID_MULTIPLE:
|
|
style = wxDV_MULTIPLE;
|
|
break;
|
|
case ID_ROW_LINES:
|
|
style = wxDV_ROW_LINES;
|
|
break;
|
|
case ID_HORIZ_RULES:
|
|
style = wxDV_HORIZ_RULES;
|
|
break;
|
|
case ID_VERT_RULES:
|
|
style = wxDV_VERT_RULES;
|
|
break;
|
|
default:
|
|
wxFAIL;
|
|
}
|
|
|
|
GetMenuBar()->FindItem(id)->Check( m_ctrl[nPanel]->HasFlag(style) );
|
|
}
|
|
|
|
GetMenuBar()->FindItem(ID_DISABLE)->Check(!m_ctrl[nPanel]->IsEnabled());
|
|
}
|
|
|
|
void MyFrame::OnStyleChange( wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
unsigned int nPanel = m_notebook->GetSelection();
|
|
|
|
// build the style
|
|
unsigned long style = 0;
|
|
/*if (GetMenuBar()->FindItem(ID_SINGLE)->IsChecked())
|
|
style |= wxDV_SINGLE;*/
|
|
if (GetMenuBar()->FindItem(ID_MULTIPLE)->IsChecked())
|
|
style |= wxDV_MULTIPLE;
|
|
if (GetMenuBar()->FindItem(ID_ROW_LINES)->IsChecked())
|
|
style |= wxDV_ROW_LINES;
|
|
if (GetMenuBar()->FindItem(ID_HORIZ_RULES)->IsChecked())
|
|
style |= wxDV_HORIZ_RULES;
|
|
if (GetMenuBar()->FindItem(ID_VERT_RULES)->IsChecked())
|
|
style |= wxDV_VERT_RULES;
|
|
|
|
wxSizer* sz = m_ctrl[nPanel]->GetContainingSizer();
|
|
wxASSERT(sz);
|
|
|
|
sz->Detach(m_ctrl[nPanel]);
|
|
wxDELETE(m_ctrl[nPanel]);
|
|
m_ctrl[nPanel] = NULL;
|
|
|
|
if (nPanel == 0)
|
|
m_music_model.reset(NULL);
|
|
else if (nPanel == 1)
|
|
m_list_model.reset(NULL);
|
|
else if (nPanel == 4)
|
|
m_long_music_model.reset(NULL);
|
|
|
|
// rebuild the DVC for the selected panel:
|
|
BuildDataViewCtrl((wxPanel*)m_notebook->GetPage(nPanel), nPanel, style);
|
|
|
|
sz->Prepend(m_ctrl[nPanel], 1, wxGROW|wxALL, 5);
|
|
sz->Layout();
|
|
}
|
|
|
|
void MyFrame::OnQuit( wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
Close(true);
|
|
}
|
|
|
|
void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
wxAboutDialogInfo info;
|
|
info.SetName(_("DataView sample"));
|
|
info.SetDescription(_("This sample demonstrates wxDataViewCtrl"));
|
|
info.SetCopyright("(C) 2007-2009 Robert Roebling");
|
|
info.AddDeveloper("Robert Roebling");
|
|
info.AddDeveloper("Francesco Montorsi");
|
|
|
|
wxAboutBox(info, this);
|
|
}
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MyFrame - event handlers for the first page
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#if wxUSE_DRAG_AND_DROP
|
|
|
|
void MyFrame::OnBeginDrag( wxDataViewEvent &event )
|
|
{
|
|
wxDataViewItem item( event.GetItem() );
|
|
|
|
// only allow drags for item, not containers
|
|
if (m_music_model->IsContainer( item ) )
|
|
{
|
|
wxLogMessage("Forbidding starting dragging");
|
|
event.Veto();
|
|
return;
|
|
}
|
|
|
|
MyMusicTreeModelNode *node = (MyMusicTreeModelNode*) item.GetID();
|
|
wxTextDataObject *obj = new wxTextDataObject;
|
|
obj->SetText( node->m_title );
|
|
event.SetDataObject( obj );
|
|
event.SetDragFlags(wxDrag_AllowMove); // allows both copy and move
|
|
|
|
wxLogMessage("Starting dragging \"%s\"", node->m_title);
|
|
}
|
|
|
|
void MyFrame::OnDropPossible( wxDataViewEvent &event )
|
|
{
|
|
if (event.GetDataFormat() != wxDF_UNICODETEXT)
|
|
event.Veto();
|
|
else
|
|
event.SetDropEffect(wxDragMove); // check 'move' drop effect
|
|
}
|
|
|
|
void MyFrame::OnDrop( wxDataViewEvent &event )
|
|
{
|
|
wxDataViewItem item( event.GetItem() );
|
|
|
|
if (event.GetDataFormat() != wxDF_UNICODETEXT)
|
|
{
|
|
event.Veto();
|
|
return;
|
|
}
|
|
|
|
wxTextDataObject obj;
|
|
obj.SetData( wxDF_UNICODETEXT, event.GetDataSize(), event.GetDataBuffer() );
|
|
|
|
if ( item.IsOk() )
|
|
{
|
|
if (m_music_model->IsContainer(item))
|
|
{
|
|
wxLogMessage("Text '%s' dropped in container '%s' (proposed index = %i)",
|
|
obj.GetText(), m_music_model->GetTitle(item), event.GetProposedDropIndex());
|
|
}
|
|
else
|
|
wxLogMessage("Text '%s' dropped on item '%s'", obj.GetText(), m_music_model->GetTitle(item));
|
|
}
|
|
else
|
|
wxLogMessage("Text '%s' dropped on background (proposed index = %i)", obj.GetText(), event.GetProposedDropIndex());
|
|
}
|
|
|
|
#endif // wxUSE_DRAG_AND_DROP
|
|
|
|
void MyFrame::OnAddMozart( wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
m_music_model->AddToClassical( "Eine kleine Nachtmusik", "Wolfgang Mozart", 1787 );
|
|
}
|
|
|
|
void MyFrame::DeleteSelectedItems()
|
|
{
|
|
wxDataViewItemArray items;
|
|
int len = m_ctrl[Page_Music]->GetSelections( items );
|
|
for( int i = 0; i < len; i ++ )
|
|
if (items[i].IsOk())
|
|
m_music_model->Delete( items[i] );
|
|
}
|
|
|
|
void MyFrame::OnDeleteSelected( wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
DeleteSelectedItems();
|
|
}
|
|
|
|
void MyFrame::OnDeleteYear( wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
m_ctrl[Page_Music]->DeleteColumn( m_ctrl[Page_Music]->GetColumn( 2 ) );
|
|
FindWindow( ID_DELETE_YEAR )->Disable();
|
|
}
|
|
|
|
void MyFrame::OnSelectNinth( wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
if (!m_music_model->GetNinthItem().IsOk())
|
|
{
|
|
wxLogError( "Cannot select the ninth symphony: it was removed!" );
|
|
return;
|
|
}
|
|
|
|
m_ctrl[Page_Music]->Select( m_music_model->GetNinthItem() );
|
|
}
|
|
|
|
void MyFrame::OnCollapse( wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
wxDataViewItem item = m_ctrl[Page_Music]->GetSelection();
|
|
if (item.IsOk())
|
|
m_ctrl[Page_Music]->Collapse( item );
|
|
}
|
|
|
|
void MyFrame::OnExpand( wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
wxDataViewItem item = m_ctrl[Page_Music]->GetSelection();
|
|
if (item.IsOk())
|
|
m_ctrl[Page_Music]->Expand( item );
|
|
}
|
|
|
|
void MyFrame::OnShowCurrent(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxDataViewItem item = m_ctrl[Page_Music]->GetCurrentItem();
|
|
if ( item.IsOk() )
|
|
{
|
|
wxLogMessage("Current item: \"%s\" by %s",
|
|
m_music_model->GetTitle(item),
|
|
m_music_model->GetArtist(item));
|
|
}
|
|
else
|
|
{
|
|
wxLogMessage("There is no current item.");
|
|
}
|
|
|
|
wxDataViewColumn *col = m_ctrl[Page_Music]->GetCurrentColumn();
|
|
if ( col )
|
|
{
|
|
wxLogMessage("Current column: %d",
|
|
m_ctrl[Page_Music]->GetColumnPosition(col));
|
|
}
|
|
else
|
|
{
|
|
wxLogMessage("There is no current column.");
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnSetNinthCurrent(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxDataViewItem item(m_music_model->GetNinthItem());
|
|
if ( !item.IsOk() )
|
|
{
|
|
wxLogError( "Cannot make the ninth symphony current: it was removed!" );
|
|
return;
|
|
}
|
|
|
|
m_ctrl[Page_Music]->SetCurrentItem(item);
|
|
}
|
|
|
|
void MyFrame::OnChangeNinthTitle(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxDataViewItem item(m_music_model->GetNinthItem());
|
|
if ( !item.IsOk() )
|
|
{
|
|
wxLogError( "Cannot change the ninth symphony title: it was removed!" );
|
|
return;
|
|
}
|
|
|
|
m_music_model->SetValue("Symphony No. 9", item, 0);
|
|
m_music_model->ItemChanged(item);
|
|
}
|
|
|
|
void MyFrame::OnValueChanged( wxDataViewEvent &event )
|
|
{
|
|
wxString title = m_music_model->GetTitle( event.GetItem() );
|
|
wxLogMessage( "wxEVT_DATAVIEW_ITEM_VALUE_CHANGED, Item Id: %s; Column: %d",
|
|
title, event.GetColumn() );
|
|
}
|
|
|
|
void MyFrame::OnActivated( wxDataViewEvent &event )
|
|
{
|
|
wxString title = m_music_model->GetTitle( event.GetItem() );
|
|
wxLogMessage( "wxEVT_DATAVIEW_ITEM_ACTIVATED, Item: %s; Column: %d",
|
|
title, event.GetColumn() );
|
|
|
|
if (m_ctrl[Page_Music]->IsExpanded( event.GetItem() ))
|
|
{
|
|
wxLogMessage( "Item: %s is expanded", title );
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnSelectionChanged( wxDataViewEvent &event )
|
|
{
|
|
wxString title = m_music_model->GetTitle( event.GetItem() );
|
|
if (title.empty())
|
|
title = "None";
|
|
|
|
wxLogMessage( "wxEVT_DATAVIEW_SELECTION_CHANGED, First selected Item: %s", title );
|
|
}
|
|
|
|
void MyFrame::OnExpanding( wxDataViewEvent &event )
|
|
{
|
|
wxString title = m_music_model->GetTitle( event.GetItem() );
|
|
wxLogMessage( "wxEVT_DATAVIEW_ITEM_EXPANDING, Item: %s", title );
|
|
}
|
|
|
|
|
|
void MyFrame::OnStartEditing( wxDataViewEvent &event )
|
|
{
|
|
wxString artist = m_music_model->GetArtist( event.GetItem() );
|
|
if (artist == "Ludwig van Beethoven")
|
|
{
|
|
event.Veto();
|
|
|
|
wxLogMessage( "wxEVT_DATAVIEW_ITEM_START_EDITING vetoed. Artist: %s", artist );
|
|
}
|
|
else
|
|
wxLogMessage( "wxEVT_DATAVIEW_ITEM_START_EDITING not vetoed. Artist: %s", artist );
|
|
|
|
}
|
|
|
|
void MyFrame::OnEditingStarted( wxDataViewEvent &event )
|
|
{
|
|
// This event doesn't, currently, carry the value, so get it ourselves.
|
|
wxDataViewModel* const model = event.GetModel();
|
|
wxVariant value;
|
|
model->GetValue(value, event.GetItem(), event.GetColumn());
|
|
wxLogMessage("wxEVT_DATAVIEW_ITEM_EDITING_STARTED, current value %s",
|
|
value.GetString());
|
|
}
|
|
|
|
void MyFrame::OnEditingDone( wxDataViewEvent &event )
|
|
{
|
|
wxLogMessage("wxEVT_DATAVIEW_ITEM_EDITING_DONE, new value %s",
|
|
event.IsEditCancelled()
|
|
? wxString("unavailable because editing was cancelled")
|
|
: event.GetValue().GetString());
|
|
}
|
|
|
|
void MyFrame::OnExpanded( wxDataViewEvent &event )
|
|
{
|
|
wxString title = m_music_model->GetTitle( event.GetItem() );
|
|
wxLogMessage( "wxEVT_DATAVIEW_ITEM_EXPANDED, Item: %s", title );
|
|
}
|
|
|
|
void MyFrame::OnCollapsing( wxDataViewEvent &event )
|
|
{
|
|
wxString title = m_music_model->GetTitle( event.GetItem() );
|
|
wxLogMessage( "wxEVT_DATAVIEW_ITEM_COLLAPSING, Item: %s", title );
|
|
}
|
|
|
|
void MyFrame::OnCollapsed( wxDataViewEvent &event )
|
|
{
|
|
wxString title = m_music_model->GetTitle( event.GetItem() );
|
|
wxLogMessage( "wxEVT_DATAVIEW_ITEM_COLLAPSED, Item: %s", title );
|
|
}
|
|
|
|
void MyFrame::OnContextMenu( wxDataViewEvent &event )
|
|
{
|
|
wxString title = m_music_model->GetTitle( event.GetItem() );
|
|
wxLogMessage( "wxEVT_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s", title );
|
|
|
|
wxMenu menu;
|
|
menu.Append( 1, "menuitem 1" );
|
|
menu.Append( 2, "menuitem 2" );
|
|
menu.Append( 3, "menuitem 3" );
|
|
|
|
m_ctrl[Page_Music]->PopupMenu(&menu);
|
|
}
|
|
|
|
void MyFrame::OnAttrHeaderClick( wxDataViewEvent &event )
|
|
{
|
|
// we need to skip the event to let the default behaviour of sorting by
|
|
// this column when it is clicked to take place
|
|
event.Skip();
|
|
|
|
int pos = m_ctrl[Page_List]->GetColumnPosition( event.GetDataViewColumn() );
|
|
|
|
wxLogMessage( "wxEVT_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos );
|
|
wxLogMessage( "Column title: %s Column width: %d", event.GetDataViewColumn()->GetTitle(), event.GetDataViewColumn()->GetWidth() );
|
|
}
|
|
|
|
void MyFrame::OnHeaderClick( wxDataViewEvent &event )
|
|
{
|
|
// we need to skip the event to let the default behaviour of sorting by
|
|
// this column when it is clicked to take place
|
|
event.Skip();
|
|
|
|
int pos = m_ctrl[Page_Music]->GetColumnPosition( event.GetDataViewColumn() );
|
|
|
|
wxLogMessage( "wxEVT_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos );
|
|
wxLogMessage( "Column width: %d", event.GetDataViewColumn()->GetWidth() );
|
|
}
|
|
|
|
void MyFrame::OnHeaderRightClick( wxDataViewEvent &event )
|
|
{
|
|
int pos = m_ctrl[Page_Music]->GetColumnPosition( event.GetDataViewColumn() );
|
|
|
|
wxLogMessage( "wxEVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, Column position: %d", pos );
|
|
}
|
|
|
|
void MyFrame::OnColumnReordered(wxDataViewEvent& event)
|
|
{
|
|
wxDataViewColumn* const col = event.GetDataViewColumn();
|
|
if ( !col )
|
|
{
|
|
wxLogError("Unknown column reordered?");
|
|
return;
|
|
}
|
|
|
|
wxLogMessage("wxEVT_DATAVIEW_COLUMN_REORDERED: \"%s\" is now at position %d",
|
|
col->GetTitle(), event.GetColumn());
|
|
}
|
|
|
|
void MyFrame::OnSortedList( wxDataViewEvent &/*event*/)
|
|
{
|
|
wxVector<wxDataViewColumn *> const columns = m_ctrl[Page_List]->GetSortingColumns();
|
|
wxLogMessage( "wxEVT_DATAVIEW_COLUMN_SORTED using the following columns");
|
|
|
|
for ( wxVector<wxDataViewColumn *>::const_iterator it = columns.begin(),
|
|
end = columns.end();
|
|
it != end;
|
|
++it )
|
|
{
|
|
wxDataViewColumn* const col = *it;
|
|
|
|
wxLogMessage("\t%d. %s %s",
|
|
col->GetModelColumn(),
|
|
col->GetTitle(),
|
|
col->IsSortOrderAscending() ? "ascending" : "descending");
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnHeaderClickList( wxDataViewEvent &event )
|
|
{
|
|
// Use control+click to toggle sorting by this column.
|
|
if ( wxGetKeyState(WXK_CONTROL) )
|
|
m_ctrl[Page_List]->ToggleSortByColumn(event.GetColumn());
|
|
else
|
|
event.Skip();
|
|
}
|
|
|
|
void MyFrame::OnSorted( wxDataViewEvent &event )
|
|
{
|
|
int pos = m_ctrl[Page_Music]->GetColumnPosition( event.GetDataViewColumn() );
|
|
|
|
wxLogMessage( "wxEVT_DATAVIEW_COLUMN_SORTED, Column position: %d", pos );
|
|
}
|
|
|
|
void MyFrame::OnDataViewChar(wxKeyEvent& event)
|
|
{
|
|
if ( event.GetKeyCode() == WXK_DELETE )
|
|
DeleteSelectedItems();
|
|
else
|
|
event.Skip();
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MyFrame - event handlers for the second page
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void MyFrame::OnPrependList( wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
m_list_model->Prepend("Test");
|
|
}
|
|
|
|
void MyFrame::OnDeleteList( wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
wxDataViewItemArray items;
|
|
int len = m_ctrl[Page_List]->GetSelections( items );
|
|
if (len > 0)
|
|
m_list_model->DeleteItems( items );
|
|
}
|
|
|
|
void MyFrame::OnGoto(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxDataViewItem item = m_list_model->GetItem( 50 );
|
|
m_ctrl[Page_List]->EnsureVisible(item,m_col);
|
|
}
|
|
|
|
void MyFrame::OnAddMany(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_list_model->AddMany();
|
|
}
|
|
|
|
void MyFrame::OnHideAttributes(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_attributes->SetHidden(true);
|
|
}
|
|
|
|
void MyFrame::OnShowAttributes(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_attributes->SetHidden(false);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MyFrame - event handlers for the third (wxDataViewListCtrl) page
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void MyFrame::OnListValueChanged(wxDataViewEvent& event)
|
|
{
|
|
// Ignore changes coming from our own SetToggleValue() calls below.
|
|
if ( m_eventFromProgram )
|
|
{
|
|
m_eventFromProgram = false;
|
|
return;
|
|
}
|
|
|
|
wxDataViewListCtrl* const lc = static_cast<wxDataViewListCtrl*>(m_ctrl[Page_ListStore]);
|
|
|
|
const int columnToggle = 1;
|
|
|
|
// Handle selecting a radio button by unselecting all the other ones.
|
|
if ( event.GetColumn() == columnToggle )
|
|
{
|
|
const int rowChanged = lc->ItemToRow(event.GetItem());
|
|
if ( lc->GetToggleValue(rowChanged, columnToggle) )
|
|
{
|
|
for ( int row = 0; row < lc->GetItemCount(); ++row )
|
|
{
|
|
if ( row != rowChanged )
|
|
{
|
|
m_eventFromProgram = true;
|
|
lc->SetToggleValue(false, row, columnToggle);
|
|
}
|
|
}
|
|
}
|
|
else // The item was cleared.
|
|
{
|
|
// Explicitly check it back, we want to always have exactly one
|
|
// checked radio item in this column.
|
|
m_eventFromProgram = true;
|
|
lc->SetToggleValue(true, rowChanged, columnToggle);
|
|
}
|
|
}
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MyFrame - event handlers for the fourth page
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void MyFrame::OnDeleteTreeItem(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[Page_TreeStore];
|
|
wxDataViewItem selected = ctrl->GetSelection();
|
|
if (!selected.IsOk())
|
|
return;
|
|
|
|
ctrl->DeleteItem(selected);
|
|
}
|
|
|
|
void MyFrame::OnDeleteAllTreeItems(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[Page_TreeStore];
|
|
ctrl->DeleteAllItems();
|
|
}
|
|
|
|
void MyFrame::OnAddTreeItem(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[Page_TreeStore];
|
|
wxDataViewItem selected = ctrl->GetSelection();
|
|
if (ctrl->IsContainer(selected)) {
|
|
wxDataViewItem newitem = ctrl->AppendItem( selected, "Item", 0 );
|
|
ctrl->Select(newitem);
|
|
ctrl->EditItem(newitem, ctrl->GetColumn(0));
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnAddTreeContainerItem(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[Page_TreeStore];
|
|
wxDataViewItem selected = ctrl->GetSelection();
|
|
if (ctrl->IsContainer(selected))
|
|
ctrl->AppendContainer(selected, "Container", 0 );
|
|
}
|
|
|
|
void MyFrame::OnMultipleSort( wxCommandEvent &event )
|
|
{
|
|
if ( !m_ctrl[Page_List]->AllowMultiColumnSort(event.IsChecked()) )
|
|
wxLogMessage("Sorting by multiple columns not supported");
|
|
}
|
|
|
|
void MyFrame::OnSortByFirstColumn(wxCommandEvent& event)
|
|
{
|
|
wxDataViewColumn* const col = m_ctrl[Page_List]->GetColumn(0);
|
|
if ( event.IsChecked() )
|
|
col->SetSortOrder(true /* ascending */);
|
|
else
|
|
col->UnsetAsSortKey();
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Index list model page
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void MyFrame::FillIndexList(Lang lang)
|
|
{
|
|
const int DAYS_PER_WEEK = 7;
|
|
const wxString weekdays[2][DAYS_PER_WEEK] =
|
|
{
|
|
{ "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun" },
|
|
{ "Lun", "Mar", "Mer", "Jeu", "Ven", "Sam", "Dim" },
|
|
};
|
|
|
|
m_index_list_model->Fill(wxArrayString(DAYS_PER_WEEK, weekdays[lang]));
|
|
}
|
|
|
|
void MyFrame::OnIndexListResetModel(wxCommandEvent&)
|
|
{
|
|
m_ctrl[Page_IndexList]->AssociateModel(NULL);
|
|
m_ctrl[Page_IndexList]->AssociateModel(m_index_list_model.get());
|
|
}
|
|
|
|
void MyFrame::OnIndexListSelectionChanged(wxDataViewEvent& event)
|
|
{
|
|
// We don't expect any events during the control destruction.
|
|
wxASSERT( !m_ctrl[Page_IndexList]->IsBeingDeleted() );
|
|
|
|
wxString weekday;
|
|
wxDataViewItem item = event.GetItem();
|
|
if ( !item )
|
|
{
|
|
weekday = "[none]";
|
|
}
|
|
else
|
|
{
|
|
wxVariant val;
|
|
m_index_list_model->GetValue(val, item, 0);
|
|
weekday = val.GetString();
|
|
}
|
|
|
|
wxLogMessage("Selected week day: %s", weekday);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MyFrame - event handlers for the HasValue (wxDataViewListCtrl) page
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void MyFrame::OnHasValueValueChanged(wxDataViewEvent& event)
|
|
{
|
|
// Ignore changes coming from our own SetToggleValue() calls below.
|
|
if ( m_eventFromProgram )
|
|
{
|
|
m_eventFromProgram = false;
|
|
return;
|
|
}
|
|
|
|
wxDataViewListCtrl* const lc = static_cast<wxDataViewListCtrl*>(m_ctrl[Page_HasValue]);
|
|
|
|
const int columnToggle = 1;
|
|
|
|
// Handle selecting a radio button by unselecting all the other ones.
|
|
if ( event.GetColumn() == columnToggle )
|
|
{
|
|
const int rowChanged = lc->ItemToRow(event.GetItem());
|
|
if ( lc->GetToggleValue(rowChanged, columnToggle) )
|
|
{
|
|
for ( int row = 0; row < lc->GetItemCount(); ++row )
|
|
{
|
|
if ( row != rowChanged )
|
|
{
|
|
m_eventFromProgram = true;
|
|
lc->SetToggleValue(false, row, columnToggle);
|
|
}
|
|
}
|
|
}
|
|
else // The item was cleared.
|
|
{
|
|
// Explicitly check it back, we want to always have exactly one
|
|
// checked radio item in this column.
|
|
m_eventFromProgram = true;
|
|
lc->SetToggleValue(true, rowChanged, columnToggle);
|
|
}
|
|
}
|
|
}
|