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wxWidgets/samples/dataview/dataview.cpp
Robert Roebling f828871d12 Add row activated event. 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41626 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2006-10-04 13:23:20 +00:00

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/////////////////////////////////////////////////////////////////////////////
// Name: dataview.cpp
// Purpose: DataVewCtrl wxWidgets sample
// Author: Robert Roebling
// Modified by:
// Created: 06/01/06
// RCS-ID: $Id$
// Copyright: (c) Robert Roebling
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif
#include "wx/datetime.h"
#ifndef __WXMSW__
#include "../sample.xpm"
#endif
#include "null.xpm"
#include "wx/dataview.h"
// -------------------------------------
// MyTextModel
// -------------------------------------
WX_DECLARE_LIST(wxDateTime,wxArrayDate);
#include <wx/listimpl.cpp>
WX_DEFINE_LIST(wxArrayDate)
class MyTextModel: public wxDataViewListModel
{
public:
MyTextModel()
{
unsigned int i;
for (i = 0; i < 1000; i++)
m_list.Add( wxT("Test") );
for (i = 0; i < 500; i++)
{ m_bools.Add( 0 ); m_bools.Add( 1 ); }
for (i = 0; i < 500; i++)
{ m_colours.Add( wxT("red") ); m_colours.Add( wxT("green") ); }
for (i = 0; i < 1000; i++)
{ m_progress.Add( i/10 ); }
for (i = 0; i < 1000; i++)
{
wxDateTime *date = new wxDateTime( wxDateTime::Now() );
m_dates.Append( date );
}
}
virtual unsigned int GetNumberOfRows()
{ return 1000; }
virtual unsigned int GetNumberOfCols()
{ return 7; }
// as reported by wxVariant
virtual wxString GetColType( unsigned int col )
{
if (col == 6)
return wxT("datetime");
if (col == 5)
return wxT("long");
if (col == 3)
return wxT("bool");
return wxT("string");
}
virtual void GetValue( wxVariant &variant, unsigned int col, unsigned int row )
{
if (col == 6)
{
variant = (wxDateTime) *m_dates[row];
} else
if (col == 5)
{
variant = (long) m_progress[row];
} else
if (col == 4)
{
variant = m_colours[row];
} else
if (col == 3)
{
variant = (bool) m_bools[row];
} else
if (col == 2)
{
variant = m_list[row];
}
else
{
wxString tmp;
tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col );
variant = tmp;
}
}
virtual bool SetValue( wxVariant &value, unsigned int col, unsigned int row )
{
if (col == 6)
{
*m_dates[row] = value.GetDateTime();
} else
if (col == 3)
{
m_bools[row] = (int) value.GetBool();
} else
if (col == 2)
{
m_list[row] = value.GetString();
}
return true;
}
wxArrayString m_list;
wxArrayInt m_bools;
wxArrayString m_colours;
wxArrayInt m_progress;
wxArrayDate m_dates;
};
// -------------------------------------
// MyCustomRenderer
// -------------------------------------
class MyCustomRenderer: public wxDataViewCustomRenderer
{
public:
MyCustomRenderer() :
wxDataViewCustomRenderer( wxT("string"), wxDATAVIEW_CELL_ACTIVATABLE )
{
m_colour = wxT("black");
}
bool SetValue( const wxVariant &value )
{
m_colour = value.GetString();
return true;
}
bool Render( wxRect rect, wxDC *dc, int WXUNUSED(state) )
{
dc->SetPen( *wxBLACK_PEN );
if (m_colour == wxT("red"))
dc->SetBrush( *wxRED_BRUSH );
else if (m_colour == wxT("green"))
dc->SetBrush( *wxGREEN_BRUSH );
else
dc->SetBrush( *wxBLACK_BRUSH );
dc->DrawRectangle( rect );
return true;
}
wxSize GetSize()
{
return wxSize(20,8);
}
bool Activate( wxRect WXUNUSED(rect),
wxDataViewListModel *WXUNUSED(model),
unsigned int WXUNUSED(col),
unsigned int WXUNUSED(row) )
{
return false;
}
private:
wxString m_colour;
};
// -------------------------------------
// MyUnsortedTextModel
// -------------------------------------
class MyUnsortedTextModel: public wxDataViewListModel
{
public:
MyUnsortedTextModel()
{
m_list.Add( wxT("This") );
m_list.Add( wxT("is") );
m_list.Add( wxT("an") );
m_list.Add( wxT("unsorted") );
m_list.Add( wxT("list") );
m_list.Add( wxT("of") );
m_list.Add( wxT("words.") );
m_bitmap = wxBitmap( null_xpm );
}
virtual unsigned int GetNumberOfRows() { return m_list.GetCount(); }
virtual unsigned int GetNumberOfCols() { return 2; }
virtual wxString GetColType( unsigned int WXUNUSED(col) ) { return wxT("string"); }
virtual void GetValue( wxVariant &variant, unsigned int col, unsigned int row )
{
if (col == 0)
{
variant = m_list[row];
return;
}
if ((col == 2) || (col == 3))
{
variant << m_bitmap;
return;
}
wxString tmp;
tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col );
variant = tmp;
}
virtual bool SetValue( wxVariant &variant, unsigned int col, unsigned int row )
{
if (col == 0)
{
m_list[row] = variant.GetString();
return true;
}
return false;
}
void AppendRow( const wxString &text )
{
m_list.Add( text );
RowAppended();
}
void PrependRow( const wxString &text )
{
m_list.Insert( text, 0 );
RowPrepended();
}
void InsertRowAt1( const wxString &text )
{
m_list.Insert( text, 1 );
RowInserted( 1 );
}
void DeleteRow( unsigned int index )
{
m_list.RemoveAt( index );
RowDeleted( index );
}
wxArrayString m_list;
wxBitmap m_bitmap;
};
// -------------------------------------
// MyApp
// -------------------------------------
class MyApp: public wxApp
{
public:
bool OnInit(void);
};
// -------------------------------------
// MyFrame
// -------------------------------------
class MyFrame: public wxFrame
{
public:
MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h);
public:
void OnQuit(wxCommandEvent& event);
void OnAbout(wxCommandEvent& event);
private:
wxDataViewCtrl* dataview_left;
wxDataViewCtrl* dataview_right;
};
// -------------------------------------
// MySortingFrame
// -------------------------------------
enum my_events
{
ID_APPEND_ROW_LEFT = 1000,
ID_PREPEND_ROW_LEFT,
ID_INSERT_ROW_LEFT,
ID_DELETE_ROW_LEFT,
ID_EDIT_ROW_LEFT,
ID_SELECT,
ID_UNSELECT_ALL,
ID_APPEND_ROW_RIGHT,
ID_PREPEND_ROW_RIGHT,
ID_INSERT_ROW_RIGHT,
ID_DELETE_ROW_RIGHT,
ID_EDIT_ROW_RIGHT,
ID_SORTED,
ID_UNSORTED,
ID_ACTIVATED
};
class MySortingFrame: public wxFrame
{
public:
MySortingFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h);
~MySortingFrame();
public:
void OnQuit(wxCommandEvent& event);
void OnAbout(wxCommandEvent& event);
void OnAppendRowLeft(wxCommandEvent& event);
void OnPrependRowLeft(wxCommandEvent& event);
void OnInsertRowLeft(wxCommandEvent& event);
void OnDeleteRowLeft(wxCommandEvent& event);
void OnEditRowLeft(wxCommandEvent& event);
void OnAppendRowRight(wxCommandEvent& event);
void OnPrependRowRight(wxCommandEvent& event);
void OnInsertRowRight(wxCommandEvent& event);
void OnDeleteRowRight(wxCommandEvent& event);
void OnEditRowRight(wxCommandEvent& event);
void OnSelect(wxCommandEvent& event);
void OnUnselectAll(wxCommandEvent& event);
void OnSelectedUnsorted(wxDataViewEvent &event);
void OnSelectedSorted(wxDataViewEvent &event);
void OnActivatedUnsorted(wxDataViewEvent &event);
private:
wxDataViewCtrl* dataview_left;
wxDataViewCtrl* dataview_right;
wxLog *m_logOld;
wxTextCtrl *m_logWindow;
MyUnsortedTextModel *m_unsorted_model;
DECLARE_EVENT_TABLE()
};
// -------------------------------------
// MyApp
// -------------------------------------
#define DYNAMIC_QUIT wxID_EXIT
#define DYNAMIC_ABOUT wxID_ABOUT
IMPLEMENT_APP (MyApp)
bool MyApp::OnInit(void)
{
MyFrame *frame = new MyFrame(NULL, wxT("wxDataViewCtrl feature test"), 10, 10, 800, 340);
frame->Show(true);
MySortingFrame *frame2 = new MySortingFrame(NULL, wxT("wxDataViewCtrl sorting test"), 10, 150, 600, 500);
frame2->Show(true);
SetTopWindow(frame);
return true;
}
// -------------------------------------
// MyFrame
// -------------------------------------
MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h):
wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
{
SetIcon(wxICON(sample));
wxMenu *file_menu = new wxMenu;
file_menu->Append(DYNAMIC_ABOUT, _T("&About"));
file_menu->Append(DYNAMIC_QUIT, _T("E&xit"));
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, _T("&File"));
SetMenuBar(menu_bar);
// You used to have to do some casting for param 4, but now there are type-safe handlers
Connect( DYNAMIC_QUIT, wxID_ANY,
wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::OnQuit) );
Connect( DYNAMIC_ABOUT, wxID_ANY,
wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::OnAbout) );
CreateStatusBar();
wxPanel *panel = new wxPanel( this, wxID_ANY );
// Left wxDataViewCtrl
dataview_left = new wxDataViewCtrl( panel, wxID_ANY );
MyTextModel *model = new MyTextModel;
dataview_left->AssociateModel( model );
dataview_left->AppendTextColumn( wxT("first"), 0 );
dataview_left->AppendTextColumn( wxT("second"), 1 );
wxDataViewTextRenderer *text_renderer = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
wxDataViewColumn *column = new wxDataViewColumn( wxT("editable"), text_renderer, 2 );
dataview_left->AppendColumn( column );
dataview_left->AppendToggleColumn( wxT("fourth"), 3 );
MyCustomRenderer *custom_renderer = new MyCustomRenderer;
column = new wxDataViewColumn( wxT("custom"), custom_renderer, 4 );
dataview_left->AppendColumn( column );
dataview_left->AppendProgressColumn( wxT("progress"), 5 );
dataview_left->AppendDateColumn( wxT("date"), 6 );
// Right wxDataViewCtrl using the same model
dataview_right = new wxDataViewCtrl( panel, wxID_ANY );
dataview_right->AssociateModel( model );
text_renderer = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
column = new wxDataViewColumn( wxT("editable"), text_renderer, 2 );
dataview_right->AppendColumn( column );
dataview_right->AppendTextColumn( wxT("first"), 0 );
dataview_right->AppendTextColumn( wxT("second"), 1 );
wxDataViewToggleRenderer *toggle_renderer = new wxDataViewToggleRenderer( wxT("bool"), wxDATAVIEW_CELL_ACTIVATABLE );
column = new wxDataViewColumn( wxT("bool"), toggle_renderer, 3, 30 );
dataview_right->AppendColumn( column );
dataview_right->AppendDateColumn( wxT("date"), 6 );
// layout dataview controls.
wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
sizer->Add( dataview_left, 3, wxGROW );
sizer->Add(10,10);
sizer->Add( dataview_right, 2, wxGROW );
panel->SetSizer( sizer );
}
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
{
Close(true);
}
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
{
wxMessageDialog dialog(this, _T("This demonstrates the dataview control handling"),
_T("About DataView"), wxOK);
dialog.ShowModal();
}
// -------------------------------------
// MySortingFrame
// -------------------------------------
BEGIN_EVENT_TABLE(MySortingFrame,wxFrame)
EVT_BUTTON( ID_APPEND_ROW_LEFT, MySortingFrame::OnAppendRowLeft )
EVT_BUTTON( ID_PREPEND_ROW_LEFT, MySortingFrame::OnPrependRowLeft )
EVT_BUTTON( ID_INSERT_ROW_LEFT, MySortingFrame::OnInsertRowLeft )
EVT_BUTTON( ID_DELETE_ROW_LEFT, MySortingFrame::OnDeleteRowLeft )
EVT_BUTTON( ID_SELECT, MySortingFrame::OnSelect )
EVT_BUTTON( ID_UNSELECT_ALL, MySortingFrame::OnUnselectAll )
EVT_DATAVIEW_ROW_SELECTED( ID_SORTED, MySortingFrame::OnSelectedSorted )
EVT_DATAVIEW_ROW_SELECTED( ID_UNSORTED, MySortingFrame::OnSelectedUnsorted )
EVT_DATAVIEW_ROW_ACTIVATED( ID_UNSORTED, MySortingFrame::OnActivatedUnsorted )
END_EVENT_TABLE()
MySortingFrame::MySortingFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h):
wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
{
m_logOld = NULL;
SetIcon(wxICON(sample));
wxMenu *file_menu = new wxMenu;
file_menu->Append(DYNAMIC_ABOUT, _T("&About"));
file_menu->Append(DYNAMIC_QUIT, _T("E&xit"));
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, _T("&File"));
SetMenuBar(menu_bar);
// You used to have to do some casting for param 4, but now there are type-safe handlers
Connect( DYNAMIC_QUIT, wxID_ANY,
wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MySortingFrame::OnQuit) );
Connect( DYNAMIC_ABOUT, wxID_ANY,
wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MySortingFrame::OnAbout) );
CreateStatusBar();
// Left wxDataViewCtrl
dataview_left = new wxDataViewCtrl( this, ID_UNSORTED, wxDefaultPosition, wxDefaultSize, wxDV_MULTIPLE );
m_unsorted_model = new MyUnsortedTextModel;
dataview_left->AssociateModel( m_unsorted_model );
wxDataViewTextRenderer *text_renderer = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
wxDataViewColumn *column = new wxDataViewColumn( wxT("editable"), text_renderer, 0 );
dataview_left->AppendColumn( column );
dataview_left->AppendTextColumn( wxT("second"), 1 );
dataview_left->AppendColumn( new wxDataViewColumn( wxT("icon"), new wxDataViewBitmapRenderer, 2, 25 ) );
dataview_left->AppendColumn( new wxDataViewColumn( wxT("icon"), new wxDataViewBitmapRenderer, 3, 25 ) );
// Right wxDataViewCtrl using the sorting model
dataview_right = new wxDataViewCtrl( this, ID_SORTED );
wxDataViewSortedListModel *sorted_model =
new wxDataViewSortedListModel( m_unsorted_model );
dataview_right->AssociateModel( sorted_model );
text_renderer = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
column = new wxDataViewColumn( wxT("editable"), text_renderer, 0, -1, wxDATAVIEW_COL_SORTABLE|wxDATAVIEW_COL_RESIZABLE );
dataview_right->AppendColumn( column );
dataview_right->AppendTextColumn( wxT("second"), 1 );
// layout dataview controls.
wxBoxSizer *top_sizer = new wxBoxSizer( wxHORIZONTAL );
top_sizer->Add( dataview_left, 1, wxGROW );
top_sizer->Add(10,10);
top_sizer->Add( dataview_right, 1, wxGROW );
wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL );
button_sizer->Add( 10, 10, 1 );
wxFlexGridSizer *left_sizer = new wxFlexGridSizer( 2 );
left_sizer->Add( new wxButton( this, ID_APPEND_ROW_LEFT, wxT("Append") ), 0, wxALL, 5 );
left_sizer->Add( new wxButton( this, ID_PREPEND_ROW_LEFT, wxT("Prepend") ), 0, wxALL, 5 );
left_sizer->Add( new wxButton( this, ID_INSERT_ROW_LEFT, wxT("Insert") ), 0, wxALL, 5 );
left_sizer->Add( new wxButton( this, ID_DELETE_ROW_LEFT, wxT("Delete second") ), 0, wxALL, 5 );
left_sizer->Add( new wxButton( this, ID_EDIT_ROW_LEFT, wxT("Edit") ), 0, wxALL, 5 );
left_sizer->Add( 5,5 );
left_sizer->Add( new wxButton( this, ID_SELECT, wxT("Select third") ), 0, wxALL, 5 );
left_sizer->Add( new wxButton( this, ID_UNSELECT_ALL, wxT("Unselect all") ), 0, wxALL, 5 );
button_sizer->Add( left_sizer );
button_sizer->Add( 10, 10, 2 );
wxFlexGridSizer *right_sizer = new wxFlexGridSizer( 2 );
right_sizer->Add( new wxButton( this, ID_APPEND_ROW_RIGHT, wxT("Append") ), 0, wxALL, 5 );
right_sizer->Add( new wxButton( this, ID_PREPEND_ROW_RIGHT, wxT("Prepend") ), 0, wxALL, 5 );
right_sizer->Add( new wxButton( this, ID_INSERT_ROW_RIGHT, wxT("Insert") ), 0, wxALL, 5 );
right_sizer->Add( new wxButton( this, ID_DELETE_ROW_RIGHT, wxT("Delete second") ), 0, wxALL, 5 );
right_sizer->Add( new wxButton( this, ID_EDIT_ROW_RIGHT, wxT("Edit") ), 0, wxALL, 5 );
button_sizer->Add( right_sizer );
button_sizer->Add( 10, 10, 1 );
wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL );
main_sizer->Add( top_sizer, 1, wxGROW );
main_sizer->Add( button_sizer, 0, wxGROW );
m_logWindow = new wxTextCtrl(this, wxID_ANY, wxEmptyString,
wxDefaultPosition, wxDefaultSize,
wxTE_MULTILINE | wxSUNKEN_BORDER);
main_sizer->Add( 20,20 );
main_sizer->Add( m_logWindow, 1, wxGROW );
m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow));
SetSizer( main_sizer );
}
MySortingFrame::~MySortingFrame()
{
delete wxLog::SetActiveTarget(m_logOld);
}
void MySortingFrame::OnSelectedUnsorted(wxDataViewEvent &event)
{
int row = event.GetRow();
wxLogMessage( wxT("OnSelected from unsorted list, selected %d"), row );
if (row >= 0)
wxLogMessage( wxT("wxDataViewCtrl::IsSelected( %d ): %d (as int)"),
row, (int) dataview_right->IsSelected( row ) );
}
void MySortingFrame::OnSelectedSorted(wxDataViewEvent &event)
{
wxLogMessage( wxT("OnSelected from sorted list, selected %d"), (int) event.GetRow() );
}
void MySortingFrame::OnActivatedUnsorted(wxDataViewEvent &event)
{
wxLogMessage( wxT("OnActivated from unsorted list, activated %d"), (int) event.GetRow() );
}
void MySortingFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
{
Close(true);
}
void MySortingFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
{
wxMessageDialog dialog(this, _T("This demonstrates the dataview control sorting"),
_T("About DataView"), wxOK);
dialog.ShowModal();
}
void MySortingFrame::OnSelect(wxCommandEvent& WXUNUSED(event))
{
dataview_left->SetSelection( 2 );
}
void MySortingFrame::OnUnselectAll(wxCommandEvent& WXUNUSED(event))
{
dataview_left->ClearSelection();
}
void MySortingFrame::OnAppendRowLeft(wxCommandEvent& WXUNUSED(event))
{
wxTextEntryDialog dialog( this, wxT("Enter text to append") );
if (dialog.ShowModal() == wxID_OK)
{
wxString value = dialog.GetValue();
if (!value.empty())
m_unsorted_model->AppendRow( value );
}
}
void MySortingFrame::OnPrependRowLeft(wxCommandEvent& WXUNUSED(event))
{
wxTextEntryDialog dialog( this, wxT("Enter text to prepend") );
if (dialog.ShowModal() == wxID_OK)
{
wxString value = dialog.GetValue();
if (!value.empty())
m_unsorted_model->PrependRow( value );
}
}
void MySortingFrame::OnInsertRowLeft(wxCommandEvent& WXUNUSED(event))
{
wxTextEntryDialog dialog( this, wxT("Enter text to insert before second") );
if (dialog.ShowModal() == wxID_OK)
{
wxString value = dialog.GetValue();
if (!value.empty())
m_unsorted_model->InsertRowAt1( value );
}
}
void MySortingFrame::OnDeleteRowLeft(wxCommandEvent& WXUNUSED(event))
{
m_unsorted_model->DeleteRow( 1 );
}
void MySortingFrame::OnEditRowLeft(wxCommandEvent& WXUNUSED(event))
{
}
void MySortingFrame::OnAppendRowRight(wxCommandEvent& WXUNUSED(event))
{
}
void MySortingFrame::OnPrependRowRight(wxCommandEvent& WXUNUSED(event))
{
}
void MySortingFrame::OnInsertRowRight(wxCommandEvent& WXUNUSED(event))
{
}
void MySortingFrame::OnDeleteRowRight(wxCommandEvent& WXUNUSED(event))
{
}
void MySortingFrame::OnEditRowRight(wxCommandEvent& WXUNUSED(event))
{
}
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