X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/526954c5968baa29218c994ec48e476ae2bd4b9f..f155075229d771430f0793700f5048ad4be00e9d:/samples/dataview/dataview.cpp diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp index 7d93d89b69..857992884d 100644 --- a/samples/dataview/dataview.cpp +++ b/samples/dataview/dataview.cpp @@ -41,7 +41,7 @@ // resources // ---------------------------------------------------------------------------- -#ifndef __WXMSW__ +#ifndef wxHAS_IMAGES_IN_RESOURCES #include "../sample.xpm" #endif @@ -71,8 +71,8 @@ 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); @@ -83,11 +83,13 @@ 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); @@ -117,17 +119,23 @@ public: // event handlers 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: @@ -181,21 +189,18 @@ public: return true; } - virtual bool Activate( 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 Activate()" ); - return false; - } - - virtual bool LeftClick( wxPoint cursor, wxRect WXUNUSED(cell), - wxDataViewModel *WXUNUSED(model), - const wxDataViewItem &WXUNUSED(item), - unsigned int WXUNUSED(col) ) - { - 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; } @@ -234,7 +239,6 @@ bool MyApp::OnInit() MyFrame *frame = new MyFrame(NULL, "wxDataViewCtrl sample", 40, 40, 1000, 540); - SetTopWindow(frame); frame->Show(true); return true; @@ -271,11 +275,13 @@ enum 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, @@ -283,7 +289,7 @@ enum 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, @@ -303,11 +309,13 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) 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 ) @@ -340,14 +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_RIGHT_UP(MyFrame::OnRightClick) - EVT_DATAVIEW_COLUMN_HEADER_CLICK(ID_ATTR_CTRL, MyFrame::OnAttrHeaderClick) - + END_EVENT_TABLE() MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h): @@ -393,6 +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 // -------------------------- @@ -402,13 +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)); @@ -417,6 +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); @@ -483,12 +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 ); @@ -510,12 +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: @@ -593,16 +617,18 @@ void MyFrame::BuildDataViewCtrl(wxPanel* parent, unsigned int nPanel, unsigned l // the various columns m_ctrl[1]->AppendTextColumn("editable string", MyListModel::Col_EditableText, - wxDATAVIEW_CELL_EDITABLE); + wxDATAVIEW_CELL_EDITABLE, + wxCOL_WIDTH_AUTOSIZE); m_ctrl[1]->AppendIconTextColumn("icon", MyListModel::Col_IconText, - wxDATAVIEW_CELL_EDITABLE); - - m_attributes = + wxDATAVIEW_CELL_EDITABLE, + wxCOL_WIDTH_AUTOSIZE); + + m_attributes = new wxDataViewColumn("attributes", new wxDataViewTextRenderer, MyListModel::Col_TextWithAttr, - 80, + wxCOL_WIDTH_AUTOSIZE, wxALIGN_RIGHT, wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE ); m_ctrl[1]->AppendColumn( m_attributes ); @@ -623,6 +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" ); @@ -650,7 +680,7 @@ void MyFrame::BuildDataViewCtrl(wxPanel* parent, unsigned int nPanel, unsigned l 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 ); @@ -794,6 +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() ); @@ -809,6 +841,7 @@ void MyFrame::OnBeginDrag( wxDataViewEvent &event ) wxTextDataObject *obj = new wxTextDataObject; obj->SetText( node->m_title ); event.SetDataObject( obj ); + event.SetDragFlags(wxDrag_AllowMove); // allows both copy and move } void MyFrame::OnDropPossible( wxDataViewEvent &event ) @@ -846,12 +879,14 @@ 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 ); @@ -860,6 +895,11 @@ 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 ) ); @@ -891,11 +931,46 @@ void MyFrame::OnExpand( wxCommandEvent& WXUNUSED(event) ) m_ctrl[0]->Expand( item ); } -void MyFrame::OnValueChanged( wxDataViewEvent &event ) +void MyFrame::OnShowCurrent(wxCommandEvent& WXUNUSED(event)) +{ + 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."); + } + + 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::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() ); @@ -903,9 +978,6 @@ void MyFrame::OnValueChanged( wxDataViewEvent &event ) void MyFrame::OnActivated( wxDataViewEvent &event ) { - if(!m_log) - return; - wxString title = m_music_model->GetTitle( event.GetItem() ); wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s", title ); @@ -917,9 +989,6 @@ void MyFrame::OnActivated( wxDataViewEvent &event ) void MyFrame::OnSelectionChanged( wxDataViewEvent &event ) { - if(!m_log) - return; - wxString title = m_music_model->GetTitle( event.GetItem() ); if (title.empty()) title = "None"; @@ -929,9 +998,6 @@ 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 ); } @@ -944,9 +1010,6 @@ void MyFrame::OnStartEditing( wxDataViewEvent &event ) { event.Veto(); - if (!m_log) - return; - wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING vetoed. Artist: %s", artist ); } else @@ -956,54 +1019,36 @@ void MyFrame::OnStartEditing( wxDataViewEvent &event ) void MyFrame::OnEditingStarted( wxDataViewEvent &event ) { - if (!m_log) - return; - 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 ); @@ -1021,9 +1066,6 @@ void MyFrame::OnAttrHeaderClick( wxDataViewEvent &event ) // 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 ); @@ -1036,9 +1078,6 @@ void MyFrame::OnHeaderClick( wxDataViewEvent &event ) // this column when it is clicked to take place event.Skip(); - if (!m_log) - return; - int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() ); wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos ); @@ -1047,9 +1086,6 @@ void MyFrame::OnHeaderClick( wxDataViewEvent &event ) 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 ); @@ -1057,24 +1093,19 @@ 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 // ---------------------------------------------------------------------------- @@ -1123,7 +1154,7 @@ void MyFrame::OnDeleteTreeItem(wxCommandEvent& WXUNUSED(event)) wxDataViewItem selected = ctrl->GetSelection(); if (!selected.IsOk()) return; - + ctrl->DeleteItem(selected); } @@ -1137,8 +1168,11 @@ void MyFrame::OnAddTreeItem(wxCommandEvent& WXUNUSED(event)) { wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3]; wxDataViewItem selected = ctrl->GetSelection(); - if (ctrl->IsContainer(selected)) - ctrl->AppendItem( selected, "Item", 0 ); + 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))