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457814b5 1/////////////////////////////////////////////////////////////////////////////
2d1df0fc 2// Name: samples/docview/docview.cpp
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3// Purpose: Document/view demo
4// Author: Julian Smart
2d1df0fc 5// Modified by: Vadim Zeitlin: merge with the MDI version and general cleanup
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6// Created: 04/01/98
7// RCS-ID: $Id$
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8// Copyright: (c) 1998 Julian Smart
9// (c) 2008 Vadim Zeitlin
2f6c54eb 10// Licence: wxWindows license
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11/////////////////////////////////////////////////////////////////////////////
12
457814b5 13/*
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14 This sample show document/view support in wxWidgets.
15
16 It can be run in several ways:
17 * With "--mdi" command line option to use multiple MDI child frames
18 for the multiple documents (this is the default).
19 * With "--sdi" command line option to use multiple top level windows
20 for the multiple documents
21 * With "--single" command line option to support opening a single
22 document only
23
24 Notice that doing it like this somewhat complicates the code, you could
25 make things much simpler in your own programs by using either
26 wxDocParentFrame or wxDocMDIParentFrame unconditionally (and never using
27 the single mode) instead of supporting all of them as this sample does.
28 */
29
30// ----------------------------------------------------------------------------
31// headers
32// ----------------------------------------------------------------------------
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33
34// For compilers that support precompilation, includes "wx/wx.h".
35#include "wx/wxprec.h"
36
37#ifdef __BORLANDC__
2d1df0fc 38 #pragma hdrstop
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39#endif
40
41#ifndef WX_PRECOMP
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42 #include "wx/wx.h"
43 #include "wx/stockitem.h"
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44#endif
45
e4b19d9b 46#if !wxUSE_DOC_VIEW_ARCHITECTURE
2d1df0fc 47 #error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
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48#endif
49
50#include "wx/docview.h"
2d1df0fc 51#include "wx/docmdi.h"
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52
53#include "docview.h"
54#include "doc.h"
55#include "view.h"
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56
57#include "wx/cmdline.h"
58
eb017efe 59#ifdef __WXMAC__
2d1df0fc 60 #include "wx/filename.h"
eb017efe 61#endif
457814b5 62
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63#if !defined(__WXMSW__) && !defined(__WXPM__)
64 #include "doc.xpm"
65 #include "chart.xpm"
66 #include "notepad.xpm"
67#endif
457814b5 68
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69// ----------------------------------------------------------------------------
70// MyApp implementation
71// ----------------------------------------------------------------------------
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72
73IMPLEMENT_APP(MyApp)
74
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75BEGIN_EVENT_TABLE(MyApp, wxApp)
76 EVT_MENU(wxID_ABOUT, MyApp::OnAbout)
77END_EVENT_TABLE()
78
79MyApp::MyApp()
457814b5 80{
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81#if wxUSE_MDI_ARCHITECTURE
82 m_mode = Mode_MDI;
83#else
84 m_mode = Mode_SDI;
85#endif
86
87 m_canvas = NULL;
88 m_menuEdit = NULL;
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89}
90
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91// constants for the command line options names
92namespace CmdLineOption
457814b5 93{
6bdf5153 94
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95const char * const MDI = "mdi";
96const char * const SDI = "sdi";
97const char * const SINGLE = "single";
98
99} // namespace CmdLineOption
100
101void MyApp::OnInitCmdLine(wxCmdLineParser& parser)
102{
103 wxApp::OnInitCmdLine(parser);
104
105 parser.AddSwitch("", CmdLineOption::MDI,
106 "run in MDI mode: multiple documents, single window");
107 parser.AddSwitch("", CmdLineOption::SDI,
108 "run in SDI mode: multiple documents, multiple windows");
109 parser.AddSwitch("", CmdLineOption::SINGLE,
110 "run in single document mode");
111}
112
113bool MyApp::OnCmdLineParsed(wxCmdLineParser& parser)
114{
115 int numModeOptions = 0;
116
117#if wxUSE_MDI_ARCHITECTURE
118 if ( parser.Found(CmdLineOption::MDI) )
119 {
120 m_mode = Mode_MDI;
121 numModeOptions++;
122 }
123#endif // wxUSE_MDI_ARCHITECTURE
124
125 if ( parser.Found(CmdLineOption::SDI) )
126 {
127 m_mode = Mode_SDI;
128 numModeOptions++;
129 }
45e6e6f8 130
2d1df0fc 131 if ( parser.Found(CmdLineOption::SINGLE) )
457814b5 132 {
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133 m_mode = Mode_Single;
134 numModeOptions++;
457814b5 135 }
6bdf5153 136
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137 if ( numModeOptions > 1 )
138 {
139 wxLogError("Only a single option choosing the mode can be given.");
140 return false;
141 }
142
143 return wxApp::OnCmdLineParsed(parser);
144}
145
146bool MyApp::OnInit()
147{
148 if ( !wxApp::OnInit() )
149 return false;
150
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151 ::wxInitAllImageHandlers();
152
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153 SetAppName("DocView Sample");
154
f6bcfd97 155 //// Create a document manager
2d1df0fc 156 wxDocManager *docManager = new wxDocManager;
3d0145a5 157
f6bcfd97 158 //// Create a template relating drawing documents to their views
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159 new wxDocTemplate(docManager, "Drawing", "*.drw", "", "drw",
160 "Drawing Doc", "Drawing View",
161 CLASSINFO(DrawingDocument), CLASSINFO(DrawingView));
fa9b55df 162#if defined( __WXMAC__ ) && wxOSX_USE_CARBON
2d1df0fc 163 wxFileName::MacRegisterDefaultTypeAndCreator("drw" , 'WXMB' , 'WXMA');
eb017efe 164#endif
6bdf5153 165
2d1df0fc 166 if ( m_mode == Mode_Single )
f6bcfd97 167 {
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168 // If we've only got one window, we only get to edit one document at a
169 // time. Therefore no text editing, just doodling.
170 docManager->SetMaxDocsOpen(1);
f6bcfd97 171 }
2d1df0fc 172 else // multiple documents mode: allow documents of different types
eb017efe 173 {
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174 // Create a template relating text documents to their views
175 new wxDocTemplate(docManager, "Text", "*.txt;*.text", "", "txt;text",
176 "Text Doc", "Text View",
177 CLASSINFO(TextEditDocument), CLASSINFO(TextEditView));
fa9b55df 178#if defined( __WXMAC__ ) && wxOSX_USE_CARBON
2d1df0fc 179 wxFileName::MacRegisterDefaultTypeAndCreator("txt" , 'TEXT' , 'WXMA');
eb017efe 180#endif
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181 // Create a template relating image documents to their views
182 new wxDocTemplate(docManager, "Image", "*.png;*.jpg", "", "png;jpg",
183 "Image Doc", "Image View",
184 CLASSINFO(wxImageDocument), CLASSINFO(wxImageView));
eb017efe 185 }
6bdf5153 186
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187 // create the main frame window
188 wxFrame *frame;
189#if wxUSE_MDI_ARCHITECTURE
190 if ( m_mode == Mode_MDI )
f6bcfd97 191 {
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192 frame = new wxDocMDIParentFrame(docManager, NULL, wxID_ANY,
193 GetAppDisplayName(),
194 wxDefaultPosition,
195 wxSize(500, 400));
196 }
197 else
198#endif // wxUSE_MDI_ARCHITECTURE
199 {
200 frame = new wxDocParentFrame(docManager, NULL, wxID_ANY,
201 GetAppDisplayName(),
202 wxDefaultPosition,
203 wxSize(500, 400));
f6bcfd97 204 }
6bdf5153 205
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206 // and its menu bar
207 wxMenu *menuFile = new wxMenu;
6bdf5153 208
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209 menuFile->Append(wxID_NEW);
210 menuFile->Append(wxID_OPEN);
6bdf5153 211
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212 if ( m_mode == Mode_Single )
213 AppendDocumentFileCommands(menuFile, true);
6bdf5153 214
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215 menuFile->AppendSeparator();
216 menuFile->Append(wxID_EXIT);
6bdf5153 217
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218 // A nice touch: a history of files visited. Use this menu.
219 docManager->FileHistoryUseMenu(menuFile);
6bdf5153 220
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221 if ( m_mode == Mode_Single )
222 {
223 m_canvas = new MyCanvas(NULL, frame);
224 m_menuEdit = CreateDrawingEditMenu();
abee7f47 225 docManager->CreateNewDocument();
2d1df0fc 226 }
6bdf5153 227
2d1df0fc 228 CreateMenuBarForFrame(frame, menuFile, m_menuEdit);
6bdf5153 229
2d1df0fc 230 frame->SetIcon(wxICON(doc));
f6bcfd97 231 frame->Centre(wxBOTH);
f2aea0d1 232 frame->Show(true);
6bdf5153 233
f6bcfd97 234 SetTopWindow(frame);
f2aea0d1 235 return true;
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236}
237
2d1df0fc 238int MyApp::OnExit()
457814b5 239{
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240 delete wxDocManager::GetDocumentManager();
241
242 return wxApp::OnExit();
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243}
244
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245void MyApp::AppendDocumentFileCommands(wxMenu *menu, bool supportsPrinting)
246{
247 menu->Append(wxID_CLOSE);
248 menu->Append(wxID_SAVE);
249 menu->Append(wxID_SAVEAS);
f6bcfd97 250
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251 if ( supportsPrinting )
252 {
253 menu->AppendSeparator();
254 menu->Append(wxID_PRINT);
255 menu->Append(wxID_PRINT_SETUP, "Print &Setup...");
256 menu->Append(wxID_PREVIEW);
257 }
258}
259
260wxMenu *MyApp::CreateDrawingEditMenu()
457814b5 261{
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262 wxMenu * const menu = new wxMenu;
263 menu->Append(wxID_UNDO);
264 menu->Append(wxID_REDO);
265 menu->AppendSeparator();
266 menu->Append(wxID_CUT, "&Cut last segment");
6bdf5153 267
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268 return menu;
269}
6bdf5153 270
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271void MyApp::CreateMenuBarForFrame(wxFrame *frame, wxMenu *file, wxMenu *edit)
272{
273 wxMenuBar *menubar = new wxMenuBar;
6bdf5153 274
2d1df0fc 275 menubar->Append(file, wxGetStockLabel(wxID_FILE));
6bdf5153 276
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277 if ( edit )
278 menubar->Append(edit, wxGetStockLabel(wxID_EDIT));
6bdf5153 279
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280 wxMenu *help= new wxMenu;
281 help->Append(wxID_ABOUT);
282 menubar->Append(help, wxGetStockLabel(wxID_HELP));
6bdf5153 283
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284 frame->SetMenuBar(menubar);
285}
6bdf5153 286
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287wxFrame *MyApp::CreateChildFrame(wxDocument *doc, wxView *view, bool isCanvas)
288{
289 // create a child frame of appropriate class for the current mode
290 wxFrame *subframe;
291#if wxUSE_MDI_ARCHITECTURE
292 if ( GetMode() == Mode_MDI )
293 {
294 subframe = new wxDocMDIChildFrame
295 (
296 doc,
297 view,
298 wxStaticCast(GetTopWindow(), wxDocMDIParentFrame),
299 wxID_ANY,
300 "Child Frame",
301 wxDefaultPosition,
302 wxSize(300, 300)
303 );
f6bcfd97 304 }
6bdf5153 305 else
2d1df0fc 306#endif // wxUSE_MDI_ARCHITECTURE
6bdf5153 307 {
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308 subframe = new wxDocChildFrame
309 (
310 doc,
311 view,
312 wxStaticCast(GetTopWindow(), wxDocParentFrame),
313 wxID_ANY,
314 "Child Frame",
315 wxDefaultPosition,
316 wxSize(300, 300)
317 );
318
319 subframe->Centre(wxBOTH);
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320 }
321
2d1df0fc 322 wxMenu *menuFile = new wxMenu;
6bdf5153 323
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324 menuFile->Append(wxID_NEW);
325 menuFile->Append(wxID_OPEN);
326 AppendDocumentFileCommands(menuFile, isCanvas);
327 menuFile->AppendSeparator();
328 menuFile->Append(wxID_EXIT);
6bdf5153 329
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330 wxMenu *menuEdit;
331 if ( isCanvas )
332 {
333 menuEdit = CreateDrawingEditMenu();
457814b5 334
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335 doc->GetCommandProcessor()->SetEditMenu(menuEdit);
336 doc->GetCommandProcessor()->Initialize();
337 }
338 else // text frame
339 {
340 menuEdit = new wxMenu;
341 menuEdit->Append(wxID_COPY);
342 menuEdit->Append(wxID_PASTE);
343 menuEdit->Append(wxID_SELECTALL);
344 }
f6bcfd97 345
2d1df0fc 346 CreateMenuBarForFrame(subframe, menuFile, menuEdit);
457814b5 347
2d1df0fc 348 subframe->SetIcon(isCanvas ? wxICON(chrt) : wxICON(notepad));
457814b5 349
2d1df0fc 350 return subframe;
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351}
352
2d1df0fc 353void MyApp::OnAbout(wxCommandEvent& WXUNUSED(event))
457814b5 354{
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355 wxString modeName;
356 switch ( m_mode )
357 {
358#if wxUSE_MDI_ARCHITECTURE
359 case Mode_MDI:
360 modeName = "MDI";
361 break;
362#endif // wxUSE_MDI_ARCHITECTURE
363
364 case Mode_SDI:
365 modeName = "SDI";
366 break;
367
368 case Mode_Single:
369 modeName = "single document";
370 break;
371
372 default:
373 wxFAIL_MSG( "unknown mode ");
374 }
457814b5 375
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376 wxLogMessage
377 (
378 "This is the wxWidgets Document/View Sample\n"
379 "running in %s mode.\n"
380 "\n"
381 "Authors: Julian Smart, Vadim Zeitlin\n"
382 "\n"
383 "Usage: docview [--{mdi,sdi,single}]",
384 modeName
385 );
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386}
387