241cb04bd8
views can have the same model and memory doesn't
like getting freed several times.
Sorting actually works. Not yet editing the sorted
data.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37766 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
447 lines
12 KiB
C++
447 lines
12 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// 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
|
|
|
|
#ifndef __WXMSW__
|
|
#include "mondrian.xpm"
|
|
#endif
|
|
|
|
#include "wx/dataview.h"
|
|
|
|
// -------------------------------------
|
|
// MyTextModel
|
|
// -------------------------------------
|
|
|
|
WX_DECLARE_LIST(wxDateTime,wxArrayDate);
|
|
#include <wx/listimpl.cpp>
|
|
WX_DEFINE_LIST(wxArrayDate);
|
|
|
|
class MyTextModel: public wxDataViewListModel
|
|
{
|
|
public:
|
|
MyTextModel()
|
|
{
|
|
size_t 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 size_t GetNumberOfRows()
|
|
{ return 1000; }
|
|
virtual size_t GetNumberOfCols()
|
|
{ return 7; }
|
|
|
|
// as reported by wxVariant
|
|
virtual wxString GetColType( size_t col )
|
|
{
|
|
if (col == 6)
|
|
return wxT("datetime");
|
|
|
|
if (col == 5)
|
|
return wxT("long");
|
|
|
|
if (col == 3)
|
|
return wxT("bool");
|
|
|
|
return wxT("string");
|
|
}
|
|
|
|
virtual wxVariant GetValue( size_t col, size_t row )
|
|
{
|
|
if (col == 6)
|
|
{
|
|
return (wxDateTime) *m_dates[row];
|
|
} else
|
|
if (col == 5)
|
|
{
|
|
return (long) m_progress[row];
|
|
} else
|
|
if (col == 4)
|
|
{
|
|
return m_colours[row];
|
|
} else
|
|
if (col == 3)
|
|
{
|
|
return (bool) m_bools[row];
|
|
} else
|
|
if (col == 2)
|
|
{
|
|
return m_list[row];
|
|
}
|
|
else
|
|
{
|
|
wxString tmp;
|
|
tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col );
|
|
return tmp;
|
|
}
|
|
}
|
|
virtual bool SetValue( wxVariant &value, size_t col, size_t 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;
|
|
};
|
|
|
|
// -------------------------------------
|
|
// MyCustomCell
|
|
// -------------------------------------
|
|
|
|
class MyCustomCell: public wxDataViewCustomCell
|
|
{
|
|
public:
|
|
MyCustomCell() :
|
|
wxDataViewCustomCell( 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 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 rect,
|
|
wxDataViewListModel *model, size_t col, size_t 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.") );
|
|
}
|
|
|
|
virtual size_t GetNumberOfRows() { return m_list.GetCount(); }
|
|
virtual size_t GetNumberOfCols() { return 2; }
|
|
virtual wxString GetColType( size_t col ) { return wxT("string"); }
|
|
virtual wxVariant GetValue( size_t col, size_t row )
|
|
{
|
|
if (col == 0)
|
|
return m_list[row];
|
|
wxString tmp;
|
|
tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col );
|
|
return tmp;
|
|
}
|
|
virtual bool SetValue( wxVariant &variant, size_t col, size_t row )
|
|
{
|
|
if (col == 0)
|
|
{
|
|
m_list[row] = variant.GetString();
|
|
return true;
|
|
}
|
|
return false;
|
|
|
|
}
|
|
|
|
wxArrayString m_list;
|
|
};
|
|
|
|
// -------------------------------------
|
|
// 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
|
|
// -------------------------------------
|
|
|
|
class MySortingFrame: public wxFrame
|
|
{
|
|
public:
|
|
MySortingFrame(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;
|
|
};
|
|
|
|
// -------------------------------------
|
|
// 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 test"), 10, 10, 800, 340);
|
|
frame->Show(true);
|
|
|
|
MySortingFrame *frame2 = new MySortingFrame(NULL, wxT("wxDataViewCtrl test"), 10, 350, 400, 240);
|
|
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))
|
|
{
|
|
#ifdef __WXMSW__
|
|
SetIcon(wxIcon(_T("mondrian")));
|
|
#else
|
|
SetIcon(wxIcon(mondrian_xpm));
|
|
#endif
|
|
|
|
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();
|
|
|
|
|
|
// Left wxDataViewCtrl
|
|
dataview_left = new wxDataViewCtrl( this, -1 );
|
|
|
|
MyTextModel *model = new MyTextModel;
|
|
dataview_left->AssociateModel( model );
|
|
|
|
dataview_left->AppendTextColumn( wxT("first"), 0 );
|
|
dataview_left->AppendTextColumn( wxT("second"), 1 );
|
|
|
|
wxDataViewTextCell *text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
|
|
wxDataViewColumn *column = new wxDataViewColumn( wxT("editable"), text_cell, 2 );
|
|
dataview_left->AppendColumn( column );
|
|
|
|
dataview_left->AppendToggleColumn( wxT("fourth"), 3 );
|
|
|
|
MyCustomCell *custom_cell = new MyCustomCell;
|
|
column = new wxDataViewColumn( wxT("custom"), custom_cell, 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( this, -1 );
|
|
dataview_right->AssociateModel( model );
|
|
|
|
text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
|
|
column = new wxDataViewColumn( wxT("editable"), text_cell, 2 );
|
|
dataview_right->AppendColumn( column );
|
|
dataview_right->AppendTextColumn( wxT("first"), 0 );
|
|
dataview_right->AppendTextColumn( wxT("second"), 1 );
|
|
wxDataViewToggleCell *toggle_cell = new wxDataViewToggleCell( wxT("bool"), wxDATAVIEW_CELL_EDITABLE );
|
|
column = new wxDataViewColumn( wxT("bool"), toggle_cell, 3 );
|
|
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 );
|
|
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
|
|
// -------------------------------------
|
|
|
|
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))
|
|
{
|
|
#ifdef __WXMSW__
|
|
SetIcon(wxIcon(_T("mondrian")));
|
|
#else
|
|
SetIcon(wxIcon(mondrian_xpm));
|
|
#endif
|
|
|
|
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, -1 );
|
|
|
|
MyUnsortedTextModel *model = new MyUnsortedTextModel;
|
|
dataview_left->AssociateModel( model );
|
|
wxDataViewTextCell *text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
|
|
wxDataViewColumn *column = new wxDataViewColumn( wxT("editable"), text_cell, 0 );
|
|
dataview_left->AppendColumn( column );
|
|
dataview_left->AppendTextColumn( wxT("second"), 1 );
|
|
|
|
// Right wxDataViewCtrl using the sorting model
|
|
dataview_right = new wxDataViewCtrl( this, -1 );
|
|
wxDataViewSortedListModel *sorted_model =
|
|
new wxDataViewSortedListModel( model );
|
|
dataview_right->AssociateModel( sorted_model );
|
|
text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
|
|
column = new wxDataViewColumn( wxT("editable"), text_cell, 0 );
|
|
dataview_right->AppendColumn( column );
|
|
dataview_right->AppendTextColumn( wxT("second"), 1 );
|
|
|
|
// layout dataview controls.
|
|
|
|
wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
|
|
sizer->Add( dataview_left, 1, wxGROW );
|
|
sizer->Add(10,10);
|
|
sizer->Add( dataview_right, 1, wxGROW );
|
|
SetSizer( sizer );
|
|
}
|
|
|
|
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();
|
|
}
|
|
|