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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
293
samples/dialogs/dialogs.cpp
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293
samples/dialogs/dialogs.cpp
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/////////////////////////////////////////////////////////////////////////////
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// Name: dialogs.cpp
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// Purpose: Common dialogs demo
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// Author: Julian Smart
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// Modified by:
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// Created: 04/01/98
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart and Markus Holzem
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation
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#pragma interface
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#endif
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#include <wx/colordlg.h>
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#include <wx/filedlg.h>
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#include <wx/dirdlg.h>
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#include <wx/fontdlg.h>
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#include <wx/choicdlg.h>
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#if !defined(__WINDOWS__) || USE_GENERIC_DIALOGS_IN_MSW
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#include <wx/generic/colrdlgg.h>
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#include <wx/generic/fontdlgg.h>
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#endif
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#include "dialogs.h"
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IMPLEMENT_APP(MyApp)
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MyCanvas *myCanvas = NULL;
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// A macro needed for some compilers (AIX) that need 'main' to be defined
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// in the application itself.
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IMPLEMENT_WXWIN_MAIN
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// `Main program' equivalent, creating windows and returning main app frame
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bool MyApp::OnInit(void)
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{
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m_canvasTextColour = wxColour("BLACK");
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m_canvasFont = *wxNORMAL_FONT;
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// Create the main frame window
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MyFrame *frame = new MyFrame(NULL, "wxWindows dialogs example", wxPoint(50, 50), wxSize(400, 300));
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// Make a menubar
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wxMenu *file_menu = new wxMenu;
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file_menu->Append(DIALOGS_CHOOSE_COLOUR, "&Choose colour");
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#if !defined(__WINDOWS__) || USE_GENERIC_DIALOGS_IN_MSW
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file_menu->Append(DIALOGS_CHOOSE_COLOUR_GENERIC, "Choose colour (&generic)");
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#endif
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file_menu->AppendSeparator();
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file_menu->Append(DIALOGS_CHOOSE_FONT, "Choose &font");
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#if !defined(__WINDOWS__) || USE_GENERIC_DIALOGS_IN_MSW
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file_menu->Append(DIALOGS_CHOOSE_FONT_GENERIC, "Choose f&ont (generic)");
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#endif
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file_menu->AppendSeparator();
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file_menu->Append(DIALOGS_MESSAGE_BOX, "&Message box");
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file_menu->Append(DIALOGS_TEXT_ENTRY, "Text &entry");
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file_menu->Append(DIALOGS_SINGLE_CHOICE, "&Single choice");
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file_menu->AppendSeparator();
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file_menu->Append(DIALOGS_FILE_OPEN, "&Open file");
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file_menu->Append(DIALOGS_FILE_SAVE, "Sa&ve file");
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file_menu->Append(DIALOGS_DIR_CHOOSE, "&Choose a directory");
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file_menu->AppendSeparator();
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file_menu->Append(wxID_EXIT, "E&xit");
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wxMenuBar *menu_bar = new wxMenuBar;
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menu_bar->Append(file_menu, "&File");
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frame->SetMenuBar(menu_bar);
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myCanvas = new MyCanvas(frame);
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myCanvas->SetBackgroundColour(*wxWHITE);
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frame->Centre(wxBOTH);
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// Show the frame
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frame->Show(TRUE);
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SetTopWindow(frame);
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return TRUE;
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}
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// My frame constructor
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MyFrame::MyFrame(wxWindow *parent, const wxString& title, const wxPoint& pos, const wxSize& size):
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wxFrame(parent, -1, title, pos, size)
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{}
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void MyFrame::ChooseColour(wxCommandEvent& event)
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{
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wxColourData data;
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data.SetChooseFull(TRUE);
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for (int i = 0; i < 16; i++)
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{
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wxColour colour(i*16, i*16, i*16);
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data.SetCustomColour(i, colour);
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}
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wxColourDialog *dialog = new wxColourDialog(this, &data);
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if (dialog->ShowModal() == wxID_OK)
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{
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wxColourData retData = dialog->GetColourData();
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wxColour col = retData.GetColour();
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// wxBrush *brush = wxTheBrushList->FindOrCreateBrush(&col, wxSOLID);
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myCanvas->SetBackgroundColour(col);
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myCanvas->Clear();
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myCanvas->Refresh();
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}
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dialog->Close();
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}
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void MyFrame::ChooseFont(wxCommandEvent& event)
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{
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wxFontData data;
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data.SetInitialFont(wxGetApp().m_canvasFont);
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data.SetColour(wxGetApp().m_canvasTextColour);
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wxFontDialog *dialog = new wxFontDialog(this, &data);
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if (dialog->ShowModal() == wxID_OK)
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{
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wxFontData retData = dialog->GetFontData();
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wxGetApp().m_canvasFont = retData.GetChosenFont();
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wxGetApp().m_canvasTextColour = retData.GetColour();
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myCanvas->Refresh();
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}
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dialog->Close();
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}
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#if !defined(__WINDOWS__) || USE_GENERIC_DIALOGS_IN_MSW
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void MyFrame::ChooseColourGeneric(wxCommandEvent& event)
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{
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wxColourData data;
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data.SetChooseFull(TRUE);
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for (int i = 0; i < 16; i++)
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{
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wxColour colour(i*16, i*16, i*16);
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data.SetCustomColour(i, colour);
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}
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wxGenericColourDialog *dialog = new wxGenericColourDialog(this, &data);
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if (dialog->ShowModal() == wxID_OK)
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{
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wxColourData retData = dialog->GetColourData();
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wxColour col = retData.GetColour();
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// wxBrush *brush = wxTheBrushList->FindOrCreateBrush(&col, wxSOLID);
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myCanvas->SetBackgroundColour(col);
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myCanvas->Clear();
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myCanvas->Refresh();
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}
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dialog->Close();
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}
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void MyFrame::ChooseFontGeneric(wxCommandEvent& event)
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{
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wxFontData data;
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data.SetInitialFont(wxGetApp().m_canvasFont);
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data.SetColour(wxGetApp().m_canvasTextColour);
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wxGenericFontDialog *dialog = new wxGenericFontDialog(this, &data);
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if (dialog->ShowModal() == wxID_OK)
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{
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wxFontData retData = dialog->GetFontData();
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wxGetApp().m_canvasFont = retData.GetChosenFont();
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wxGetApp().m_canvasTextColour = retData.GetColour();
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myCanvas->Refresh();
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}
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dialog->Close();
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}
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#endif
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void MyFrame::MessageBox(wxCommandEvent& event)
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{
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wxMessageDialog dialog(this, "This is a message box\nA long, long string to test out the message box properly",
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"Message box text", wxYES_NO|wxCANCEL);
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dialog.ShowModal();
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}
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void MyFrame::TextEntry(wxCommandEvent& event)
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{
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wxTextEntryDialog dialog(this, "This is a small sample\nA long, long string to test out the text entrybox",
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"Please enter a string", "Default value", wxOK|wxCANCEL);
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if (dialog.ShowModal() == wxID_OK)
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{
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wxMessageDialog dialog2(this, dialog.GetValue(), "Got string");
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dialog2.ShowModal();
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}
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}
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void MyFrame::SingleChoice(wxCommandEvent& event)
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{
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const wxString choices[] = { "One", "Two", "Three", "Four", "Five" } ;
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int n = 5;
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wxSingleChoiceDialog dialog(this, "This is a small sample\nA single-choice convenience dialog",
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"Please select a value", n, (const wxString *)choices);
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if (dialog.ShowModal() == wxID_OK)
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{
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wxMessageDialog dialog2(this, dialog.GetStringSelection(), "Got string");
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dialog2.ShowModal();
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}
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}
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void MyFrame::FileOpen(wxCommandEvent& event)
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{
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wxFileDialog dialog(this, "Testing open file dialog", "", "", "*.txt", 0);
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if (dialog.ShowModal() == wxID_OK)
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{
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wxMessageDialog dialog2(this, dialog.GetPath(), "Selected path");
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dialog2.ShowModal();
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}
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}
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void MyFrame::FileSave(wxCommandEvent& event)
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{
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wxFileDialog dialog(this, "Testing save file dialog", "", "",
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"Text files (*.txt)|*.txt|Document files (*.doc)|*.doc",
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wxSAVE|wxOVERWRITE_PROMPT);
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if (dialog.ShowModal() == wxID_OK)
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{
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char buf[400];
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sprintf(buf, "%s, filter %d", (const char *)dialog.GetPath(), dialog.GetFilterIndex());
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wxMessageDialog dialog2(this, wxString(buf), "Selected path");
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dialog2.ShowModal();
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}
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}
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void MyFrame::DirChoose(wxCommandEvent& event)
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{
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wxDirDialog dialog(this, "Testing directory picker", "");
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if (dialog.ShowModal() == wxID_OK)
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{
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wxMessageDialog dialog2(this, dialog.GetPath(), "Selected path");
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dialog2.ShowModal();
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}
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}
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void MyFrame::OnExit(wxCommandEvent& event)
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{
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Close(TRUE);
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}
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void MyCanvas::OnPaint(wxPaintEvent& event)
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{
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wxPaintDC dc(this);
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dc.SetFont(wxGetApp().m_canvasFont);
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dc.SetTextForeground(wxGetApp().m_canvasTextColour);
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dc.SetBackgroundMode(wxTRANSPARENT);
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dc.DrawText("wxWindows common dialogs test application", 10, 10);
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}
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BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
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EVT_PAINT(MyCanvas::OnPaint)
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END_EVENT_TABLE()
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BEGIN_EVENT_TABLE(MyFrame, wxFrame)
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EVT_MENU(DIALOGS_CHOOSE_COLOUR, MyFrame::ChooseColour)
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EVT_MENU(DIALOGS_CHOOSE_FONT, MyFrame::ChooseFont)
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EVT_MENU(DIALOGS_MESSAGE_BOX, MyFrame::MessageBox)
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EVT_MENU(DIALOGS_TEXT_ENTRY, MyFrame::TextEntry)
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EVT_MENU(DIALOGS_SINGLE_CHOICE, MyFrame::SingleChoice)
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EVT_MENU(DIALOGS_FILE_OPEN, MyFrame::FileOpen)
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EVT_MENU(DIALOGS_FILE_SAVE, MyFrame::FileSave)
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EVT_MENU(DIALOGS_DIR_CHOOSE, MyFrame::DirChoose)
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#if !defined(__WINDOWS__) || USE_GENERIC_DIALOGS_IN_MSW
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EVT_MENU(DIALOGS_CHOOSE_COLOUR_GENERIC, MyFrame::ChooseColourGeneric)
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EVT_MENU(DIALOGS_CHOOSE_FONT_GENERIC, MyFrame::ChooseFontGeneric)
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#endif
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EVT_MENU(wxID_EXIT, MyFrame::OnExit)
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END_EVENT_TABLE()
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