X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ecad59d882da1482097248047152ea5dc0ec3763..fdfa35b4d7a5f1564fc29c79e3090f50572b1f96:/samples/dataview/dataview.cpp?ds=inline diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp index e81528961d..df816643c9 100644 --- a/samples/dataview/dataview.cpp +++ b/samples/dataview/dataview.cpp @@ -6,7 +6,7 @@ // Created: 06/01/06 // RCS-ID: $Id$ // Copyright: (c) Robert Roebling -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -28,6 +28,7 @@ #include "wx/datetime.h" #include "wx/splitter.h" #include "wx/aboutdlg.h" +#include "wx/colordlg.h" #include "wx/choicdlg.h" #include "wx/numdlg.h" #include "wx/spinctrl.h" @@ -70,9 +71,11 @@ public: unsigned int nPanel, unsigned long style = 0); -public: // event handlers - +private: + // event handlers void OnStyleChange(wxCommandEvent& event); + void OnSetBackgroundColour(wxCommandEvent& event); + void OnSetForegroundColour(wxCommandEvent& event); void OnQuit(wxCommandEvent& event); void OnAbout(wxCommandEvent& event); @@ -80,14 +83,21 @@ public: // event handlers void OnPageChanged(wxBookCtrlEvent& event); void OnAddMozart(wxCommandEvent& event); - void OnDeleteMusic(wxCommandEvent& event); + void OnDeleteSelected(wxCommandEvent& event); void OnDeleteYear(wxCommandEvent& event); void OnSelectNinth(wxCommandEvent& event); void OnCollapse(wxCommandEvent& event); void OnExpand(wxCommandEvent& event); + void OnShowCurrent(wxCommandEvent& event); + void OnSetNinthCurrent(wxCommandEvent& event); void OnPrependList(wxCommandEvent& event); void OnDeleteList(wxCommandEvent& event); + // Fourth page. + void OnDeleteTreeItem(wxCommandEvent& event); + void OnDeleteAllTreeItems(wxCommandEvent& event); + void OnAddTreeItem(wxCommandEvent& event); + void OnAddTreeContainerItem(wxCommandEvent& event); void OnValueChanged( wxDataViewEvent &event ); @@ -98,24 +108,34 @@ public: // event handlers void OnCollapsed( wxDataViewEvent &event ); void OnSelectionChanged( wxDataViewEvent &event ); + void OnStartEditing( wxDataViewEvent &event ); void OnEditingStarted( wxDataViewEvent &event ); void OnEditingDone( wxDataViewEvent &event ); void OnHeaderClick( wxDataViewEvent &event ); + void OnAttrHeaderClick( wxDataViewEvent &event ); void OnHeaderRightClick( wxDataViewEvent &event ); void OnSorted( wxDataViewEvent &event ); void OnContextMenu( wxDataViewEvent &event ); - void OnRightClick( wxMouseEvent &event ); void OnGoto( wxCommandEvent &event); void OnAddMany( wxCommandEvent &event); + void OnHideAttributes( wxCommandEvent &event); + void OnShowAttributes( wxCommandEvent &event); +#if wxUSE_DRAG_AND_DROP void OnBeginDrag( wxDataViewEvent &event ); void OnDropPossible( wxDataViewEvent &event ); void OnDrop( wxDataViewEvent &event ); +#endif // wxUSE_DRAG_AND_DROP + + void OnDataViewChar(wxKeyEvent& event); + + // helper used by both OnDeleteSelected() and OnDataViewChar() + void DeleteSelectedItems(); + -private: wxNotebook* m_notebook; // the controls stored in the various tabs of the main notebook: @@ -130,6 +150,7 @@ private: // other data: wxDataViewColumn* m_col; + wxDataViewColumn* m_attributes; wxTextCtrl* m_log; wxLog *m_logOld; @@ -146,52 +167,58 @@ private: class MyCustomRenderer: public wxDataViewCustomRenderer { public: - MyCustomRenderer( wxDataViewCellMode mode, int alignment ) : - wxDataViewCustomRenderer( wxString("long"), mode, alignment ) - { m_height = 25; } + MyCustomRenderer() + : wxDataViewCustomRenderer("string", + wxDATAVIEW_CELL_ACTIVATABLE, + wxALIGN_CENTER) + { } - virtual bool Render( wxRect rect, wxDC *dc, int WXUNUSED(state) ) + virtual bool Render( wxRect rect, wxDC *dc, int state ) { - dc->SetBrush( *wxRED_BRUSH ); + dc->SetBrush( *wxLIGHT_GREY_BRUSH ); dc->SetPen( *wxTRANSPARENT_PEN ); - dc->DrawRectangle( rect.Deflate(2) ); - return true; - } - virtual bool Activate( wxRect WXUNUSED(cell), - wxDataViewModel *WXUNUSED(model), - const wxDataViewItem &WXUNUSED(item), - unsigned int WXUNUSED(col) ) - { - wxLogMessage( "MyCustomRenderer Activate()" ); - return false; + rect.Deflate(2); + dc->DrawRoundedRectangle( rect, 5 ); + + RenderText(m_value, + 0, // no offset + wxRect(dc->GetTextExtent(m_value)).CentreIn(rect), + dc, + state); + return true; } - virtual bool LeftClick( wxPoint cursor, wxRect WXUNUSED(cell), - wxDataViewModel *WXUNUSED(model), - const wxDataViewItem &WXUNUSED(item), - unsigned int WXUNUSED(col) ) + virtual bool ActivateCell(const wxRect& WXUNUSED(cell), + wxDataViewModel *WXUNUSED(model), + const wxDataViewItem &WXUNUSED(item), + unsigned int WXUNUSED(col), + const wxMouseEvent *mouseEvent) { - wxLogMessage( "MyCustomRenderer LeftClick( %d, %d )", cursor.x, cursor.y ); + wxString position; + if ( mouseEvent ) + position = wxString::Format("via mouse at %d, %d", mouseEvent->m_x, mouseEvent->m_y); + else + position = "from keyboard"; + wxLogMessage("MyCustomRenderer ActivateCell() %s", position); return false; } virtual wxSize GetSize() const { - //return wxSize(60,m_height); return wxSize(60,20); } virtual bool SetValue( const wxVariant &value ) { - m_height = value; + m_value = value.GetString(); return true; } virtual bool GetValue( wxVariant &WXUNUSED(value) ) const { return true; } private: - long m_height; + wxString m_value; }; @@ -212,7 +239,6 @@ bool MyApp::OnInit() MyFrame *frame = new MyFrame(NULL, "wxDataViewCtrl sample", 40, 40, 1000, 540); - SetTopWindow(frame); frame->Show(true); return true; @@ -226,6 +252,8 @@ bool MyApp::OnInit() enum { ID_CLEARLOG = wxID_HIGHEST+1, + ID_BACKGROUND_COLOUR, + ID_FOREGROUND_COLOUR, ID_STYLE_MENU, // file menu @@ -244,18 +272,29 @@ enum // control IDs ID_MUSIC_CTRL = 50, + ID_ATTR_CTRL = 51, ID_ADD_MOZART = 100, - ID_DELETE_MUSIC = 101, + ID_DELETE_SEL = 101, ID_DELETE_YEAR = 102, ID_SELECT_NINTH = 103, ID_COLLAPSE = 104, ID_EXPAND = 105, + ID_SHOW_CURRENT, + ID_SET_NINTH_CURRENT, ID_PREPEND_LIST = 200, ID_DELETE_LIST = 201, ID_GOTO = 202, - ID_ADD_MANY = 203 + ID_ADD_MANY = 203, + ID_HIDE_ATTRIBUTES = 204, + ID_SHOW_ATTRIBUTES = 205, + + // Fourth page. + ID_DELETE_TREE_ITEM = 400, + ID_DELETE_ALL_TREE_ITEMS = 401, + ID_ADD_TREE_ITEM = 402, + ID_ADD_TREE_CONTAINER_ITEM = 403 }; BEGIN_EVENT_TABLE(MyFrame, wxFrame) @@ -264,19 +303,31 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU( ID_ABOUT, MyFrame::OnAbout ) EVT_MENU( ID_CLEARLOG, MyFrame::OnClearLog ) + EVT_MENU( ID_FOREGROUND_COLOUR, MyFrame::OnSetForegroundColour ) + EVT_MENU( ID_BACKGROUND_COLOUR, MyFrame::OnSetBackgroundColour ) + EVT_NOTEBOOK_PAGE_CHANGED( wxID_ANY, MyFrame::OnPageChanged ) EVT_BUTTON( ID_ADD_MOZART, MyFrame::OnAddMozart ) - EVT_BUTTON( ID_DELETE_MUSIC, MyFrame::OnDeleteMusic ) + EVT_BUTTON( ID_DELETE_SEL, MyFrame::OnDeleteSelected ) EVT_BUTTON( ID_DELETE_YEAR, MyFrame::OnDeleteYear ) EVT_BUTTON( ID_SELECT_NINTH, MyFrame::OnSelectNinth ) EVT_BUTTON( ID_COLLAPSE, MyFrame::OnCollapse ) EVT_BUTTON( ID_EXPAND, MyFrame::OnExpand ) + EVT_BUTTON( ID_SHOW_CURRENT, MyFrame::OnShowCurrent ) + EVT_BUTTON( ID_SET_NINTH_CURRENT, MyFrame::OnSetNinthCurrent ) EVT_BUTTON( ID_PREPEND_LIST, MyFrame::OnPrependList ) EVT_BUTTON( ID_DELETE_LIST, MyFrame::OnDeleteList ) EVT_BUTTON( ID_GOTO, MyFrame::OnGoto) EVT_BUTTON( ID_ADD_MANY, MyFrame::OnAddMany) + EVT_BUTTON( ID_HIDE_ATTRIBUTES, MyFrame::OnHideAttributes) + EVT_BUTTON( ID_SHOW_ATTRIBUTES, MyFrame::OnShowAttributes) + // Fourth page. + EVT_BUTTON( ID_DELETE_TREE_ITEM, MyFrame::OnDeleteTreeItem ) + EVT_BUTTON( ID_DELETE_ALL_TREE_ITEMS, MyFrame::OnDeleteAllTreeItems ) + EVT_BUTTON( ID_ADD_TREE_ITEM, MyFrame::OnAddTreeItem ) + EVT_BUTTON( ID_ADD_TREE_CONTAINER_ITEM, MyFrame::OnAddTreeContainerItem ) EVT_DATAVIEW_ITEM_VALUE_CHANGED( ID_MUSIC_CTRL, MyFrame::OnValueChanged ) @@ -287,6 +338,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_DATAVIEW_ITEM_COLLAPSED(ID_MUSIC_CTRL, MyFrame::OnCollapsed) EVT_DATAVIEW_SELECTION_CHANGED(ID_MUSIC_CTRL, MyFrame::OnSelectionChanged) + EVT_DATAVIEW_ITEM_START_EDITING(ID_MUSIC_CTRL, MyFrame::OnStartEditing) EVT_DATAVIEW_ITEM_EDITING_STARTED(ID_MUSIC_CTRL, MyFrame::OnEditingStarted) EVT_DATAVIEW_ITEM_EDITING_DONE(ID_MUSIC_CTRL, MyFrame::OnEditingDone) @@ -296,11 +348,14 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) 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) - EVT_RIGHT_UP(MyFrame::OnRightClick) END_EVENT_TABLE() MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h): @@ -328,7 +383,9 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int style_menu->AppendCheckItem(ID_VERT_RULES, "Display vertical rules"); wxMenu *file_menu = new wxMenu; - file_menu->Append(ID_CLEARLOG, "Clear log"); + file_menu->Append(ID_CLEARLOG, "&Clear log\tCtrl-L"); + file_menu->Append(ID_FOREGROUND_COLOUR, "Set &foreground colour...\tCtrl-S"); + file_menu->Append(ID_BACKGROUND_COLOUR, "Set &background colour...\tCtrl-B"); file_menu->Append(ID_STYLE_MENU, "&Style", style_menu); file_menu->AppendSeparator(); file_menu->Append(ID_EXIT, "E&xit"); @@ -344,6 +401,14 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int 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 // -------------------------- @@ -353,13 +418,21 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int BuildDataViewCtrl(firstPanel, 0); // sets m_ctrl[0] + const wxSizerFlags border = wxSizerFlags().DoubleBorder(); + wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL ); - button_sizer->Add( new wxButton( firstPanel, ID_ADD_MOZART, "Add Mozart"), 0, wxALL, 10 ); - button_sizer->Add( new wxButton( firstPanel, ID_DELETE_MUSIC,"Delete selected"), 0, wxALL, 10 ); - button_sizer->Add( new wxButton( firstPanel, ID_DELETE_YEAR, "Delete \"Year\" column"), 0, wxALL, 10 ); - button_sizer->Add( new wxButton( firstPanel, ID_SELECT_NINTH,"Select ninth symphony"), 0, wxALL, 10 ); - button_sizer->Add( new wxButton( firstPanel, ID_COLLAPSE, "Collapse"), 0, wxALL, 10 ); - button_sizer->Add( new wxButton( firstPanel, ID_EXPAND, "Expand"), 0, wxALL, 10 ); + 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); wxSizer *firstPanelSz = new wxBoxSizer( wxVERTICAL ); m_ctrl[0]->SetMinSize(wxSize(-1, 200)); @@ -368,6 +441,7 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int 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); @@ -379,10 +453,12 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int BuildDataViewCtrl(secondPanel, 1); // sets m_ctrl[1] 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_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 ); wxSizer *secondPanelSz = new wxBoxSizer( wxVERTICAL ); secondPanelSz->Add(m_ctrl[1], 1, wxGROW|wxALL, 5); @@ -408,9 +484,16 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int wxPanel *fourthPanel = new wxPanel( m_notebook, wxID_ANY ); BuildDataViewCtrl(fourthPanel, 3); // sets m_ctrl[3] + // 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[3], 1, wxGROW|wxALL, 5); + fourthPanelSz->Add(button_sizer4); fourthPanel->SetSizerAndFit(fourthPanelSz); @@ -425,12 +508,6 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int wxSizer* mainSizer = new wxBoxSizer(wxVERTICAL); - 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" ); - mainSizer->Add( m_notebook, 1, wxGROW ); mainSizer->Add( m_log, 0, wxGROW ); @@ -452,12 +529,17 @@ void MyFrame::BuildDataViewCtrl(wxPanel* parent, unsigned int nPanel, unsigned l m_ctrl[0] = new wxDataViewCtrl( parent, ID_MUSIC_CTRL, wxDefaultPosition, wxDefaultSize, style ); + m_ctrl[0]->Connect(wxEVT_CHAR, + wxKeyEventHandler(MyFrame::OnDataViewChar), + NULL, this); m_music_model = new MyMusicTreeModel; m_ctrl[0]->AssociateModel( m_music_model.get() ); +#if wxUSE_DRAG_AND_DROP && wxUSE_UNICODE m_ctrl[0]->EnableDragSource( wxDF_UNICODETEXT ); m_ctrl[0]->EnableDropTarget( wxDF_UNICODETEXT ); +#endif // wxUSE_DRAG_AND_DROP && wxUSE_UNICODE // column 0 of the view control: @@ -511,7 +593,7 @@ void MyFrame::BuildDataViewCtrl(wxPanel* parent, unsigned int nPanel, unsigned l // column 5 of the view control: - MyCustomRenderer *cr = new MyCustomRenderer( wxDATAVIEW_CELL_ACTIVATABLE, wxALIGN_RIGHT ); + MyCustomRenderer *cr = new MyCustomRenderer; wxDataViewColumn *column5 = new wxDataViewColumn( "custom", cr, 5, -1, wxALIGN_LEFT, wxDATAVIEW_COL_RESIZABLE ); @@ -526,22 +608,36 @@ void MyFrame::BuildDataViewCtrl(wxPanel* parent, unsigned int nPanel, unsigned l case 1: { wxASSERT(!m_ctrl[1] && !m_list_model); - m_ctrl[1] = new wxDataViewCtrl( parent, wxID_ANY, wxDefaultPosition, + m_ctrl[1] = new wxDataViewCtrl( parent, ID_ATTR_CTRL, wxDefaultPosition, wxDefaultSize, style ); m_list_model = new MyListModel; m_ctrl[1]->AssociateModel( m_list_model.get() ); // the various columns -#if 1 - m_ctrl[1]->AppendTextColumn("editable string", 0, wxDATAVIEW_CELL_EDITABLE, 120); - m_ctrl[1]->AppendIconTextColumn(wxIcon(wx_small_xpm), 1, wxDATAVIEW_CELL_INERT )->SetTitle( "icon"); -#else - m_ctrl[1]->AppendTextColumn("editable string", 0, wxDATAVIEW_CELL_EDITABLE); - m_ctrl[1]->AppendIconTextColumn("icon", 1, wxDATAVIEW_CELL_INERT); -#endif + m_ctrl[1]->AppendTextColumn("editable string", + MyListModel::Col_EditableText, + wxDATAVIEW_CELL_EDITABLE, + wxCOL_WIDTH_AUTOSIZE); + m_ctrl[1]->AppendIconTextColumn("icon", + MyListModel::Col_IconText, + wxDATAVIEW_CELL_EDITABLE, + wxCOL_WIDTH_AUTOSIZE); + + m_attributes = + new wxDataViewColumn("attributes", + new wxDataViewTextRenderer, + MyListModel::Col_TextWithAttr, + wxCOL_WIDTH_AUTOSIZE, + wxALIGN_RIGHT, + wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE ); + m_ctrl[1]->AppendColumn( m_attributes ); + m_ctrl[1]->AppendColumn( - new wxDataViewColumn("attributes", new wxDataViewTextRendererAttr, 2 )); + new wxDataViewColumn("custom renderer", + new MyCustomRenderer, + MyListModel::Col_Custom) + ); } break; @@ -553,6 +649,10 @@ void MyFrame::BuildDataViewCtrl(wxPanel* parent, unsigned int nPanel, unsigned l wxDefaultSize, style ); m_ctrl[2] = lc; + MyListStoreDerivedModel* page2_model = new MyListStoreDerivedModel(); + lc->AssociateModel(page2_model); + page2_model->DecRef(); + lc->AppendToggleColumn( "Toggle" ); lc->AppendTextColumn( "Text" ); lc->AppendProgressColumn( "Progress" ); @@ -575,12 +675,12 @@ void MyFrame::BuildDataViewCtrl(wxPanel* parent, unsigned int nPanel, unsigned l wxASSERT(!m_ctrl[3]); wxDataViewTreeCtrl* tc = new wxDataViewTreeCtrl( parent, wxID_ANY, wxDefaultPosition, - wxDefaultSize, style ); + wxDefaultSize, style | wxDV_NO_HEADER ); m_ctrl[3] = tc; wxImageList *ilist = new wxImageList( 16, 16 ); ilist->Add( wxIcon(wx_small_xpm) ); - tc->SetImageList( ilist ); + tc->AssignImageList( ilist ); wxDataViewItem parent = tc->AppendContainer( wxDataViewItem(0), "The Root", 0 ); @@ -609,6 +709,28 @@ void MyFrame::OnClearLog( wxCommandEvent& WXUNUSED(event) ) m_log->Clear(); } +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::OnPageChanged( wxBookCtrlEvent& WXUNUSED(event) ) { unsigned int nPanel = m_notebook->GetSelection(); @@ -690,7 +812,7 @@ void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) ) wxAboutDialogInfo info; info.SetName(_("DataView sample")); info.SetDescription(_("This sample demonstrates wxDataViewCtrl")); - info.SetCopyright(_T("(C) 2007-2009 Robert Roebling")); + info.SetCopyright(wxT("(C) 2007-2009 Robert Roebling")); info.AddDeveloper("Robert Roebling"); info.AddDeveloper("Francesco Montorsi"); @@ -702,6 +824,8 @@ void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) ) // MyFrame - event handlers for the first page // ---------------------------------------------------------------------------- +#if wxUSE_DRAG_AND_DROP + void MyFrame::OnBeginDrag( wxDataViewEvent &event ) { wxDataViewItem item( event.GetItem() ); @@ -754,12 +878,14 @@ void MyFrame::OnDrop( wxDataViewEvent &event ) wxLogMessage( "Text dropped: %s", obj.GetText() ); } +#endif // wxUSE_DRAG_AND_DROP + void MyFrame::OnAddMozart( wxCommandEvent& WXUNUSED(event) ) { - m_music_model->AddToClassical( "Kleine Nachtmusik", "Wolfgang Mozart", 1787 ); + m_music_model->AddToClassical( "Eine kleine Nachtmusik", "Wolfgang Mozart", 1787 ); } -void MyFrame::OnDeleteMusic( wxCommandEvent& WXUNUSED(event) ) +void MyFrame::DeleteSelectedItems() { wxDataViewItemArray items; int len = m_ctrl[0]->GetSelections( items ); @@ -768,6 +894,11 @@ void MyFrame::OnDeleteMusic( wxCommandEvent& WXUNUSED(event) ) m_music_model->Delete( items[i] ); } +void MyFrame::OnDeleteSelected( wxCommandEvent& WXUNUSED(event) ) +{ + DeleteSelectedItems(); +} + void MyFrame::OnDeleteYear( wxCommandEvent& WXUNUSED(event) ) { m_ctrl[0]->DeleteColumn( m_ctrl[0]->GetColumn( 2 ) ); @@ -799,32 +930,64 @@ void MyFrame::OnExpand( wxCommandEvent& WXUNUSED(event) ) m_ctrl[0]->Expand( item ); } -void MyFrame::OnValueChanged( wxDataViewEvent &event ) +void MyFrame::OnShowCurrent(wxCommandEvent& WXUNUSED(event)) { - if (!m_log) - return; + wxDataViewItem item = m_ctrl[0]->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."); + } - wxLogMessage( "wxEVT_DATAVIEW_ITEM_VALUE_CHANGED, Item Id: %d; Column: %d", - event.GetItem().GetID(), event.GetColumn() ); + wxDataViewColumn *col = m_ctrl[0]->GetCurrentColumn(); + if ( col ) + { + wxLogMessage("Current column: %d", + m_ctrl[0]->GetColumnPosition(col)); + } + else + { + wxLogMessage("There is no current column."); + } } -void MyFrame::OnActivated( wxDataViewEvent &event ) +void MyFrame::OnSetNinthCurrent(wxCommandEvent& WXUNUSED(event)) { - if(!m_log) + wxDataViewItem item(m_music_model->GetNinthItem()); + if ( !item.IsOk() ) + { + wxLogError( "Cannot make the ninth symphony current: it was removed!" ); return; + } + m_ctrl[0]->SetCurrentItem(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_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s", title ); if (m_ctrl[0]->IsExpanded( event.GetItem() )) + { wxLogMessage( "Item: %s is expanded", title ); + } } void MyFrame::OnSelectionChanged( wxDataViewEvent &event ) { - if(!m_log) - return; - wxString title = m_music_model->GetTitle( event.GetItem() ); if (title.empty()) title = "None"; @@ -834,64 +997,57 @@ void MyFrame::OnSelectionChanged( wxDataViewEvent &event ) void MyFrame::OnExpanding( wxDataViewEvent &event ) { - if (!m_log) - return; - wxString title = m_music_model->GetTitle( event.GetItem() ); wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, Item: %s", title ); } -void MyFrame::OnEditingStarted( wxDataViewEvent &event ) +void MyFrame::OnStartEditing( wxDataViewEvent &event ) { - if (!m_log) - return; + wxString artist = m_music_model->GetArtist( event.GetItem() ); + if (artist == "Ludwig van Beethoven") + { + event.Veto(); + + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING vetoed. Artist: %s", artist ); + } + else + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING not vetoed. Artist: %s", artist ); + +} +void MyFrame::OnEditingStarted( wxDataViewEvent &event ) +{ wxString title = m_music_model->GetTitle( event.GetItem() ); wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, Item: %s", title ); } void MyFrame::OnEditingDone( wxDataViewEvent &event ) { - if (!m_log) - return; - wxString title = m_music_model->GetTitle( event.GetItem() ); wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, Item: %s", title ); } void MyFrame::OnExpanded( wxDataViewEvent &event ) { - if (!m_log) - return; - wxString title = m_music_model->GetTitle( event.GetItem() ); wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, Item: %s", title ); } void MyFrame::OnCollapsing( wxDataViewEvent &event ) { - if (!m_log) - return; - wxString title = m_music_model->GetTitle( event.GetItem() ); wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, Item: %s", title ); } void MyFrame::OnCollapsed( wxDataViewEvent &event ) { - if (!m_log) - return; - wxString title = m_music_model->GetTitle( event.GetItem() ); wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, Item: %s", title ); } void MyFrame::OnContextMenu( wxDataViewEvent &event ) { - if (!m_log) - return; - wxString title = m_music_model->GetTitle( event.GetItem() ); wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s", title ); @@ -903,25 +1059,32 @@ void MyFrame::OnContextMenu( wxDataViewEvent &event ) m_ctrl[0]->PopupMenu(&menu); } -void MyFrame::OnHeaderClick( wxDataViewEvent &event ) +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(); - if (!m_log) - return; + int pos = m_ctrl[1]->GetColumnPosition( event.GetDataViewColumn() ); + + wxLogMessage( "wxEVT_COMMAND_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[0]->GetColumnPosition( event.GetDataViewColumn() ); wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos ); + wxLogMessage( "Column width: %d", event.GetDataViewColumn()->GetWidth() ); } void MyFrame::OnHeaderRightClick( wxDataViewEvent &event ) { - if(!m_log) - return; - int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() ); wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, Column position: %d", pos ); @@ -929,24 +1092,19 @@ void MyFrame::OnHeaderRightClick( wxDataViewEvent &event ) void MyFrame::OnSorted( wxDataViewEvent &event ) { - if(!m_log) - return; - int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() ); wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, Column position: %d", pos ); } -void MyFrame::OnRightClick( wxMouseEvent &event ) +void MyFrame::OnDataViewChar(wxKeyEvent& event) { - if(!m_log) - return; - - wxLogMessage( "wxEVT_MOUSE_RIGHT_UP, Click Point is X: %d, Y: %d", - event.GetX(), event.GetY() ); + if ( event.GetKeyCode() == WXK_DELETE ) + DeleteSelectedItems(); + else + event.Skip(); } - // ---------------------------------------------------------------------------- // MyFrame - event handlers for the second page // ---------------------------------------------------------------------------- @@ -975,3 +1133,52 @@ 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 fourth page +// ---------------------------------------------------------------------------- + +void MyFrame::OnDeleteTreeItem(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3]; + wxDataViewItem selected = ctrl->GetSelection(); + if (!selected.IsOk()) + return; + + ctrl->DeleteItem(selected); +} + +void MyFrame::OnDeleteAllTreeItems(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3]; + ctrl->DeleteAllItems(); +} + +void MyFrame::OnAddTreeItem(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3]; + wxDataViewItem selected = ctrl->GetSelection(); + if (ctrl->IsContainer(selected)) { + wxDataViewItem newitem = ctrl->AppendItem( selected, "Item", 0 ); + ctrl->Select(newitem); + ctrl->StartEditor(newitem, 0); + } +} + +void MyFrame::OnAddTreeContainerItem(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3]; + wxDataViewItem selected = ctrl->GetSelection(); + if (ctrl->IsContainer(selected)) + ctrl->AppendContainer(selected, "Container", 0 ); +} +