wxWidgets/samples/grid/grid.cpp
Bryan Petty f6bcfd974e merged 2.2 branch
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@7748 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2000-07-15 19:51:35 +00:00

320 lines
9.5 KiB
C++

/*
* File: grid.cpp
* Purpose: wxGrid test
* Author: Julian Smart
* Created: 1995
* Updated:
* Copyright: (c) 1995, AIAI, University of Edinburgh
*/
static const char sccsid[] = "%W% %G%";
// 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/grid.h"
#include "wx/colordlg.h"
// Define a new application type
class MyApp: public wxApp
{ public:
bool OnInit(void);
};
// Define a new frame type
class MyFrame: public wxFrame
{ public:
wxGrid *grid;
MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size);
void ToggleEditable(wxCommandEvent& event);
void ToggleEditInPlace(wxCommandEvent& event);
void ToggleRowLabel(wxCommandEvent& event);
void ToggleColLabel(wxCommandEvent& event);
void ToggleDividers(wxCommandEvent& event);
void LeftCell(wxCommandEvent& event);
void CentreCell(wxCommandEvent& event);
void RightCell(wxCommandEvent& event);
void ColourLabelBackground(wxCommandEvent& event);
void ColourLabelText(wxCommandEvent& event);
void NormalLabelColouring(wxCommandEvent& event);
void ColourCellBackground(wxCommandEvent& event);
void ColourCellText(wxCommandEvent& event);
void NormalCellColouring(wxCommandEvent& event);
void Quit(wxCommandEvent& event);
void OnActivate(wxActivateEvent& event);
DECLARE_EVENT_TABLE()
};
wxBitmap *cellBitmap1 = (wxBitmap *) NULL;
wxBitmap *cellBitmap2 = (wxBitmap *) NULL;
// ID for the menu quit command
#define GRID_QUIT 1
#define GRID_TOGGLE_EDITABLE 2
#define GRID_TOGGLE_EDITINPLACE 22
#define GRID_LEFT_CELL 3
#define GRID_CENTRE_CELL 4
#define GRID_RIGHT_CELL 5
#define GRID_TOGGLE_ROW_LABEL 6
#define GRID_TOGGLE_COL_LABEL 7
#define GRID_COLOUR_LABEL_BACKGROUND 8
#define GRID_COLOUR_LABEL_TEXT 9
#define GRID_NORMAL_LABEL_COLOURING 10
#define GRID_COLOUR_CELL_BACKGROUND 11
#define GRID_COLOUR_CELL_TEXT 12
#define GRID_NORMAL_CELL_COLOURING 13
#define GRID_TOGGLE_DIVIDERS 14
// Main proc
IMPLEMENT_APP(MyApp)
// `Main program' equivalent, creating windows and returning main app frame
bool MyApp::OnInit(void)
{
#ifdef __WXMSW__
cellBitmap1 = new wxBitmap("bitmap1");
cellBitmap2 = new wxBitmap("bitmap2");
#endif
// Create the main frame window
MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "wxGrid Sample", wxPoint(50, 50), wxSize(450, 300));
// Give it an icon
#ifdef __WXMSW__
frame->SetIcon(wxIcon("mondrian"));
#endif
// Make a menubar
wxMenu *file_menu = new wxMenu;
file_menu->Append(GRID_QUIT, "E&xit");
wxMenu *settings_menu = new wxMenu;
settings_menu->Append(GRID_TOGGLE_EDITABLE, "&Toggle editable");
settings_menu->Append(GRID_TOGGLE_EDITINPLACE, "&Toggle edit in place");
settings_menu->Append(GRID_TOGGLE_ROW_LABEL, "Toggle ro&w label");
settings_menu->Append(GRID_TOGGLE_COL_LABEL, "Toggle co&l label");
settings_menu->Append(GRID_TOGGLE_DIVIDERS, "Toggle &dividers");
settings_menu->AppendSeparator();
settings_menu->Append(GRID_LEFT_CELL, "&Left cell alignment ");
settings_menu->Append(GRID_CENTRE_CELL, "&Centre cell alignment ");
settings_menu->Append(GRID_RIGHT_CELL, "&Right cell alignment ");
settings_menu->AppendSeparator();
settings_menu->Append(GRID_COLOUR_LABEL_BACKGROUND, "Choose a label &background colour");
settings_menu->Append(GRID_COLOUR_LABEL_TEXT, "Choose a label fore&ground colour");
settings_menu->Append(GRID_NORMAL_LABEL_COLOURING, "&Normal label colouring");
settings_menu->AppendSeparator();
settings_menu->Append(GRID_COLOUR_CELL_BACKGROUND, "Choo&se a cell &background colour");
settings_menu->Append(GRID_COLOUR_CELL_TEXT, "Choose &a cell foreground colour");
settings_menu->Append(GRID_NORMAL_CELL_COLOURING, "N&ormal cell colouring");
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "&File");
menu_bar->Append(settings_menu, "&Settings");
frame->SetMenuBar(menu_bar);
// Make a grid
frame->grid = new wxGrid(frame, 0, 0, 400, 400);
frame->grid->CreateGrid(10, 8);
frame->grid->SetColumnWidth(3, 200);
frame->grid->SetRowHeight(4, 45);
frame->grid->SetCellValue("First cell", 0, 0);
frame->grid->SetCellValue("Another cell", 1, 1);
frame->grid->SetCellValue("Yet another cell", 2, 2);
frame->grid->SetCellTextFont(* wxTheFontList->FindOrCreateFont(10, wxROMAN, wxITALIC, wxNORMAL), 0, 0);
frame->grid->SetCellTextColour(*wxRED, 1, 1);
frame->grid->SetCellBackgroundColour(*wxCYAN, 2, 2);
if (cellBitmap1 && cellBitmap2)
{
frame->grid->SetCellAlignment(wxCENTRE, 5, 0);
frame->grid->SetCellAlignment(wxCENTRE, 6, 0);
frame->grid->SetCellBitmap(cellBitmap1, 5, 0);
frame->grid->SetCellBitmap(cellBitmap2, 6, 0);
}
frame->grid->UpdateDimensions();
// Show the frame
frame->Show(TRUE);
SetTopWindow(frame);
return TRUE;
}
// My frame constructor
MyFrame::MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size):
wxFrame(frame, -1, title, pos, size)
{
grid = (wxGrid*) NULL;
}
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(GRID_TOGGLE_EDITABLE, MyFrame::ToggleEditable)
EVT_MENU(GRID_TOGGLE_EDITINPLACE, MyFrame::ToggleEditInPlace)
EVT_MENU(GRID_TOGGLE_ROW_LABEL, MyFrame::ToggleRowLabel)
EVT_MENU(GRID_TOGGLE_COL_LABEL, MyFrame::ToggleColLabel)
EVT_MENU(GRID_TOGGLE_DIVIDERS, MyFrame::ToggleDividers)
EVT_MENU(GRID_LEFT_CELL, MyFrame::LeftCell)
EVT_MENU(GRID_CENTRE_CELL, MyFrame::CentreCell)
EVT_MENU(GRID_RIGHT_CELL, MyFrame::RightCell)
EVT_MENU(GRID_COLOUR_LABEL_BACKGROUND, MyFrame::ColourLabelBackground)
EVT_MENU(GRID_COLOUR_LABEL_TEXT, MyFrame::ColourLabelText)
EVT_MENU(GRID_NORMAL_LABEL_COLOURING, MyFrame::NormalLabelColouring)
EVT_MENU(GRID_COLOUR_CELL_BACKGROUND, MyFrame::ColourCellBackground)
EVT_MENU(GRID_COLOUR_CELL_TEXT, MyFrame::ColourCellText)
EVT_MENU(GRID_NORMAL_CELL_COLOURING, MyFrame::NormalCellColouring)
EVT_MENU(GRID_QUIT, MyFrame::Quit)
END_EVENT_TABLE()
void MyFrame::ToggleEditable(wxCommandEvent& WXUNUSED(event))
{
grid->SetEditable(!grid->GetEditable());
grid->Refresh();
}
void MyFrame::ToggleEditInPlace(wxCommandEvent& WXUNUSED(event))
{
grid->SetEditInPlace(!grid->GetEditInPlace());
grid->Refresh();
}
void MyFrame::ToggleRowLabel(wxCommandEvent& WXUNUSED(event))
{
if (grid->GetLabelSize(wxVERTICAL) > 0)
grid->SetLabelSize(wxVERTICAL, 0);
else
grid->SetLabelSize(wxVERTICAL, 40);
grid->Refresh();
}
void MyFrame::ToggleColLabel(wxCommandEvent& WXUNUSED(event))
{
if (grid->GetLabelSize(wxHORIZONTAL) > 0)
grid->SetLabelSize(wxHORIZONTAL, 0);
else
grid->SetLabelSize(wxHORIZONTAL, 20);
grid->Refresh();
}
void MyFrame::ToggleDividers(wxCommandEvent& WXUNUSED(event))
{
if (!grid->GetDividerPen().Ok())
grid->SetDividerPen(* wxThePenList->FindOrCreatePen("LIGHT GREY", 1, wxSOLID));
else
grid->SetDividerPen(wxNullPen);
grid->Refresh();
}
void MyFrame::LeftCell(wxCommandEvent& WXUNUSED(event))
{
grid->SetCellAlignment(wxLEFT);
grid->Refresh();
}
void MyFrame::CentreCell(wxCommandEvent& WXUNUSED(event))
{
grid->SetCellAlignment(wxCENTRE);
grid->Refresh();
}
void MyFrame::RightCell(wxCommandEvent& WXUNUSED(event))
{
grid->SetCellAlignment(wxRIGHT);
grid->Refresh();
}
void MyFrame::ColourLabelBackground(wxCommandEvent& WXUNUSED(event))
{
wxColourData data;
data.SetChooseFull(TRUE);
wxColourDialog dialog(this, &data);
if (dialog.ShowModal() != wxID_CANCEL)
{
wxColourData retData = dialog.GetColourData();
wxColour col = retData.GetColour();
grid->SetLabelBackgroundColour(col);
grid->Refresh();
}
}
void MyFrame::ColourLabelText(wxCommandEvent& WXUNUSED(event))
{
wxColourData data;
data.SetChooseFull(TRUE);
wxColourDialog dialog(this, &data);
if (dialog.ShowModal() != wxID_CANCEL)
{
wxColourData retData = dialog.GetColourData();
wxColour col = retData.GetColour();
grid->SetLabelTextColour(col);
grid->Refresh();
}
}
void MyFrame::NormalLabelColouring(wxCommandEvent& WXUNUSED(event))
{
grid->SetLabelBackgroundColour(*wxLIGHT_GREY);
grid->SetLabelTextColour(*wxBLACK);
grid->Refresh();
}
void MyFrame::ColourCellBackground(wxCommandEvent& WXUNUSED(event))
{
wxColourData data;
data.SetChooseFull(TRUE);
wxColourDialog dialog(this, &data);
if (dialog.ShowModal() != wxID_CANCEL)
{
wxColourData retData = dialog.GetColourData();
wxColour col = retData.GetColour();
grid->SetCellBackgroundColour(col);
grid->Refresh();
}
}
void MyFrame::ColourCellText(wxCommandEvent& WXUNUSED(event))
{
wxColourData data;
data.SetChooseFull(TRUE);
wxColourDialog dialog(this, &data);
if (dialog.ShowModal() != wxID_CANCEL)
{
wxColourData retData = dialog.GetColourData();
wxColour col = retData.GetColour();
grid->SetCellTextColour(col);
grid->Refresh();
}
}
void MyFrame::NormalCellColouring(wxCommandEvent& WXUNUSED(event))
{
grid->SetCellBackgroundColour(*wxWHITE);
grid->SetCellTextColour(*wxBLACK);
grid->Refresh();
}
void MyFrame::Quit(wxCommandEvent& WXUNUSED(event))
{
this->Close(TRUE);
}
// Ensure that the grid's edit control always has the focus.
void MyFrame::OnActivate(wxActivateEvent& event)
{
if (grid) grid->OnActivate(event.GetActive());
}