1//----------------------------------------------------------------------------- 2// Name: myframe.cpp 3// Purpose: XML resources sample: A derived frame, called MyFrame 4// Author: Robert O'Connor (rob@medicalmnemonics.com), Vaclav Slavik 5// RCS-ID: $Id: myframe.cpp 43298 2006-11-11 01:15:42Z VZ $ 6// Copyright: (c) Robert O'Connor and Vaclav Slavik 7// Licence: wxWindows licence 8//----------------------------------------------------------------------------- 9 10//----------------------------------------------------------------------------- 11// Standard wxWidgets headers 12//----------------------------------------------------------------------------- 13 14// For compilers that support precompilation, includes "wx/wx.h". 15#include "wx/wxprec.h" 16 17#ifdef __BORLANDC__ 18 #pragma hdrstop 19#endif 20 21// For all others, include the necessary headers (this file is usually all you 22// need because it includes almost all "standard" wxWidgets headers) 23#ifndef WX_PRECOMP 24 #include "wx/wx.h" 25#endif 26 27#include "wx/sysopt.h" 28 29//----------------------------------------------------------------------------- 30// Header of this .cpp file 31//----------------------------------------------------------------------------- 32 33#include "myframe.h" 34 35//----------------------------------------------------------------------------- 36// Remaining headers: Needed wx headers, then wx/contrib headers, then application headers 37//----------------------------------------------------------------------------- 38 39// Since setting an icon 40#include "wx/image.h" 41 42//----------------------------------------------------------------------------- 43 44#include "wx/xrc/xmlres.h" // XRC XML resouces 45 46//----------------------------------------------------------------------------- 47 48// Our derived dialog for the derived dialog example. 49#include "derivdlg.h" 50// Our custom class, for the custom class example. 51#include "custclas.h" 52// For functions to manipulate our wxTreeCtrl and wxListCtrl 53#include "wx/treectrl.h" 54#include "wx/listctrl.h" 55 56//----------------------------------------------------------------------------- 57// Regular resources (the non-XRC kind). 58//----------------------------------------------------------------------------- 59 60// The application icon 61// All non-MSW platforms use an xpm. MSW uses an .ico file 62#if defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__) || defined(__WXMAC__) || defined(__WXMGL__) 63 #include "rc/appicon.xpm" 64#endif 65 66//----------------------------------------------------------------------------- 67// Event table: connect the events to the handler functions to process them 68//----------------------------------------------------------------------------- 69 70// The event tables connect the wxWidgets events with the functions (event 71// handlers) which process them. It can be also done at run-time, but for the 72// simple menu events like this the static method is much simpler. 73// The reason why the menuitems and tools are given the same name in the 74// XRC file, is that both a tool (a toolbar item) and a menuitem are designed 75// to fire the same kind of event (an EVT_MENU) and thus I give them the same 76// ID name to help new users emphasize this point which is often overlooked 77// when starting out with wxWidgets. 78BEGIN_EVENT_TABLE(MyFrame, wxFrame) 79 EVT_MENU(XRCID("unload_resource_menuitem"), MyFrame::OnUnloadResourceMenuCommand) 80 EVT_MENU(XRCID("reload_resource_menuitem"), MyFrame::OnReloadResourceMenuCommand) 81 EVT_MENU(wxID_EXIT, MyFrame::OnExitToolOrMenuCommand) 82 EVT_MENU(XRCID("non_derived_dialog_tool_or_menuitem"), MyFrame::OnNonDerivedDialogToolOrMenuCommand) 83 EVT_MENU(XRCID("derived_tool_or_menuitem"), MyFrame::OnDerivedDialogToolOrMenuCommand) 84 EVT_MENU(XRCID("controls_tool_or_menuitem"), MyFrame::OnControlsToolOrMenuCommand) 85 EVT_MENU(XRCID("uncentered_tool_or_menuitem"), MyFrame::OnUncenteredToolOrMenuCommand) 86 EVT_MENU(XRCID("custom_class_tool_or_menuitem"), MyFrame::OnCustomClassToolOrMenuCommand) 87 EVT_MENU(XRCID("platform_property_tool_or_menuitem"), MyFrame::OnPlatformPropertyToolOrMenuCommand) 88 EVT_MENU(XRCID("art_provider_tool_or_menuitem"), MyFrame::OnArtProviderToolOrMenuCommand) 89 EVT_MENU(XRCID("variable_expansion_tool_or_menuitem"), MyFrame::OnVariableExpansionToolOrMenuCommand) 90 EVT_MENU(wxID_ABOUT, MyFrame::OnAboutToolOrMenuCommand) 91END_EVENT_TABLE() 92 93//----------------------------------------------------------------------------- 94// Public methods 95//----------------------------------------------------------------------------- 96 97// Constructor 98MyFrame::MyFrame(wxWindow* parent) 99{ 100 // Load up this frame from XRC. [Note, instead of making a class's 101 // constructor take a wxWindow* parent with a default value of NULL, 102 // we could have just had designed MyFrame class with an empty 103 // constructor and then written here: 104 // wxXmlResource::Get()->LoadFrame(this, (wxWindow* )NULL, "main_frame"); 105 // since this frame will always be the top window, and thus parentless. 106 // However, the current approach has source code that can be recycled 107 // for other frames that aren't the top level window.] 108 wxXmlResource::Get()->LoadFrame(this, parent, wxT("main_frame")); 109 110 // Set the icon for the frame. 111 SetIcon(wxICON(appicon)); 112 113 // Load the menubar from XRC and set this frame's menubar to it. 114 SetMenuBar(wxXmlResource::Get()->LoadMenuBar(wxT("main_menu"))); 115 // Load the toolbar from XRC and set this frame's toolbar to it. 116 // NOTE: For toolbars you currently should do it exactly like this. 117 // With toolbars, you currently can't create one, and set it later. It 118 // needs to be all in one step. 119 wxSystemOptions::SetOption ( wxT("msw.remap"), 0 ); 120 SetToolBar(wxXmlResource::Get()->LoadToolBar(this, wxT("main_toolbar"))); 121 122#if wxUSE_STATUSBAR 123 // Give the frame an optional statusbar. The '1' just means one field. 124 // A gripsizer will automatically get put on into the corner, if that 125 // is the normal OS behaviour for frames on that platform. Helptext 126 // for menu items and toolbar tools will automatically get displayed 127 // here. 128 CreateStatusBar( 1 ); 129#endif // wxUSE_STATUSBAR 130} 131 132//----------------------------------------------------------------------------- 133// Private methods 134//----------------------------------------------------------------------------- 135 136void MyFrame::OnUnloadResourceMenuCommand(wxCommandEvent& WXUNUSED(event)) 137{ 138 if ( wxXmlResource::Get()->Unload(wxT("rc/basicdlg.xrc")) ) 139 wxLogMessage(_T("Basic dialog resource has now been unloaded, you ") 140 _T("won't be able to use it before loading it again")); 141 else 142 wxLogWarning(_T("Failed to unload basic dialog resource")); 143} 144 145void MyFrame::OnReloadResourceMenuCommand(wxCommandEvent& WXUNUSED(event)) 146{ 147 if ( wxXmlResource::Get()->Load(wxT("rc/basicdlg.xrc")) ) 148 wxLogStatus(_T("Basic dialog resource has been loaded.")); 149 else 150 wxLogError(_T("Failed to load basic dialog resource")); 151} 152 153void MyFrame::OnExitToolOrMenuCommand(wxCommandEvent& WXUNUSED(event)) 154{ 155 // true is to force the frame to close. 156 Close(true); 157} 158 159 160void MyFrame::OnNonDerivedDialogToolOrMenuCommand(wxCommandEvent& WXUNUSED(event)) 161{ 162 wxDialog dlg; 163 // "non_derived_dialog" is the name of the wxDialog XRC node that should 164 // be loaded. 165 if ( wxXmlResource::Get()->LoadDialog(&dlg, this, wxT("non_derived_dialog")) ) 166 dlg.ShowModal(); 167} 168 169 170void MyFrame::OnDerivedDialogToolOrMenuCommand(wxCommandEvent& WXUNUSED(event)) 171{ 172 // Make an instance of our derived dialog, passing it "this" window 173 // (the main frame) as the parent of the dialog. This allows the dialog 174 // to be destructed automatically when the parent is destroyed. 175 PreferencesDialog preferencesDialog(this); 176 // Show the instance of the dialog, modally. 177 preferencesDialog.ShowModal(); 178} 179 180void MyFrame::OnAnimationCtrlPlay(wxCommandEvent& event) 181{ 182#if wxUSE_ANIMATIONCTRL 183 // get the pointers we need 184 wxButton *btn = wxDynamicCast(event.GetEventObject(), wxButton); 185 if (!btn || !btn->GetParent()) return; 186 187 wxWindow *win = btn->GetParent(); 188 wxAnimationCtrl *ctrl = XRCCTRL(*win, "controls_animation_ctrl", wxAnimationCtrl); 189 if (ctrl->IsPlaying()) 190 { 191 ctrl->Stop(); 192 btn->SetLabel(wxT("Play")); 193 } 194 else 195 { 196 if (ctrl->Play()) 197 btn->SetLabel(wxT("Stop")); 198 else 199 wxLogError(wxT("Cannot play the animation...")); 200 } 201#endif 202} 203 204void MyFrame::OnControlsToolOrMenuCommand(wxCommandEvent& WXUNUSED(event)) 205{ 206 wxDialog dlg; 207 wxXmlResource::Get()->LoadDialog(&dlg, this, wxT("controls_dialog")); 208 209#if wxUSE_LISTCTRL 210 // There is no data in the listctrl. This will add some columns 211 // and some data. You don't need to use any pointers 212 // at all to manipulate the controls, just simply use the XRCCTL(...) macros. 213 // "controls_treectrl" is the name of this control in the XRC. 214 // (1) Insert a column, with the column header of "Name" 215 // (The '_' function around "Name" marks this string as one to translate). 216 XRCCTRL(dlg, "controls_listctrl", wxListCtrl)->InsertColumn( 0, 217 _("Name"), 218 wxLIST_FORMAT_LEFT, 219 ( 200 ) 220 ); 221 // (2) Insert some items into the listctrl 222 XRCCTRL(dlg, "controls_listctrl", wxListCtrl)->InsertItem(0,wxT("Todd Hope")); 223 XRCCTRL(dlg, "controls_listctrl", wxListCtrl)->InsertItem(1,wxT("Kim Wynd")); 224 XRCCTRL(dlg, "controls_listctrl", wxListCtrl)->InsertItem(2,wxT("Leon Li")); 225#endif 226 227#if wxUSE_TREECTRL 228 // There is no data in the tree ctrl. These lines will add some. 229 // (1) Instead of having to write out 230 // XRCCTRL(dlg, "controls_treectrl", wxTreeCtrl)->SomeFunction() 231 // each time (which is also OK), this example code will shown how 232 // to make a pointer to the XRC control, so we can use 233 // treectrl->SomeFunction() as a short cut. This is useful if you 234 // will be referring to this control often in the code. 235 wxTreeCtrl* treectrl = XRCCTRL(dlg, "controls_treectrl", wxTreeCtrl); 236 // (2) Add a root node 237 treectrl->AddRoot(_("Godfather")); 238 // (3)Append some items to the root node. 239 treectrl->AppendItem(treectrl->GetRootItem(), _("Evil henchman 1")); 240 treectrl->AppendItem(treectrl->GetRootItem(), _("Evil henchman 2")); 241 treectrl->AppendItem(treectrl->GetRootItem(), _("Evil accountant")); 242#endif 243 244#if wxUSE_ANIMATIONCTRL 245 // dynamically connect our event handler for the "clicked" event of the "play" button 246 // in the animation ctrl page of our dialog 247 dlg.Connect(XRCID("controls_animation_button_play"), wxEVT_COMMAND_BUTTON_CLICKED, 248 wxCommandEventHandler(MyFrame::OnAnimationCtrlPlay)); 249#endif 250 251 // All done. Show the dialog. 252 dlg.ShowModal(); 253} 254 255 256void MyFrame::OnUncenteredToolOrMenuCommand(wxCommandEvent& WXUNUSED(event)) 257{ 258 wxDialog dlg; 259 wxXmlResource::Get()->LoadDialog(&dlg, this, wxT("uncentered_dialog")); 260 dlg.ShowModal(); 261} 262 263 264void MyFrame::OnCustomClassToolOrMenuCommand(wxCommandEvent& WXUNUSED(event)) 265{ 266 wxDialog dlg; 267 wxXmlResource::Get()->LoadDialog(&dlg, this, wxT("custom_class_dialog")); 268 269 // Make an instance of our new custom class. 270 MyResizableListCtrl* a_myResizableListCtrl = new MyResizableListCtrl(&dlg, 271 wxID_ANY, 272 wxDefaultPosition, 273 wxDefaultSize, 274 wxLC_REPORT, 275 wxDefaultValidator); 276 277 // "custom_control_placeholder" is the name of the "unknown" tag in the 278 // custctrl.xrc XRC file. 279 wxXmlResource::Get()->AttachUnknownControl(wxT("custom_control_placeholder"), 280 a_myResizableListCtrl); 281 dlg.ShowModal(); 282} 283 284 285void MyFrame::OnPlatformPropertyToolOrMenuCommand(wxCommandEvent& WXUNUSED(event)) 286{ 287 wxDialog dlg; 288 wxXmlResource::Get()->LoadDialog(&dlg, this, wxT("platform_property_dialog")); 289 dlg.ShowModal(); 290} 291 292 293void MyFrame::OnArtProviderToolOrMenuCommand(wxCommandEvent& WXUNUSED(event)) 294{ 295 wxDialog dlg; 296 wxXmlResource::Get()->LoadDialog(&dlg, this, wxT("art_provider_dialog")); 297 dlg.ShowModal(); 298} 299 300 301void MyFrame::OnVariableExpansionToolOrMenuCommand(wxCommandEvent& WXUNUSED(event)) 302{ 303 wxDialog dlg; 304 wxXmlResource::Get()->LoadDialog(&dlg, this, wxT("variable_expansion_dialog")); 305 dlg.ShowModal(); 306} 307 308 309void MyFrame::OnAboutToolOrMenuCommand(wxCommandEvent& WXUNUSED(event)) 310{ 311 wxString msg; 312 msg.Printf( _T("This is the about dialog of XML resources demo.\n") 313 _T("Welcome to %s"), wxVERSION_STRING); 314 315 wxMessageBox(msg, _("About XML resources demo"), wxOK | wxICON_INFORMATION, this); 316} 317