X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c43e86bda666dd2df9907493c8a7aaf0fee9fa0f..59840ba3b16e4baf3228dd79c6b7ae40b55cf488:/samples/help/demo.cpp diff --git a/samples/help/demo.cpp b/samples/help/demo.cpp index 2dc35fa01c..55b9352df0 100644 --- a/samples/help/demo.cpp +++ b/samples/help/demo.cpp @@ -32,6 +32,7 @@ # include "wx/image.h" # include "wx/help.h" +# include "wx/cshelp.h" #if wxUSE_TOOLTIPS # include "wx/tooltip.h" @@ -52,8 +53,8 @@ #endif #if USE_HTML_HELP -#include -#include +#include "wx/filesys.h" +#include "wx/fs_zip.h" #if USE_OLD_HTML_HELP #include "wx/generic/helpwxht.h" @@ -66,11 +67,15 @@ #include "wx/msw/helpchm.h" #endif +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP +#include "wx/msw/helpbest.h" +#endif + // ---------------------------------------------------------------------------- // ressources // ---------------------------------------------------------------------------- // the application icon -#if defined(__WXGTK__) || defined(__WXMOTIF__) +#if defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXMAC__) || defined(__WXMGL__) #include "mondrian.xpm" #endif @@ -89,6 +94,9 @@ public: // initialization (doing it here and not in the ctor allows to have an error // return: if OnInit() returns false, the application terminates) virtual bool OnInit(); + + // do some clean up here + virtual int OnExit(); }; // Define a new frame type: this is going to be our main frame @@ -109,6 +117,9 @@ public: #if wxUSE_MS_HTML_HELP wxCHMHelpController& GetMSHtmlHelpController() { return m_msHtmlHelp; } #endif +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP + wxBestHelpController& GetBestHelpController() { return m_bestHelp; } +#endif // event handlers (these functions should _not_ be virtual) void OnQuit(wxCommandEvent& event); @@ -116,9 +127,10 @@ public: void OnHtmlHelp(wxCommandEvent& event); void OnAdvancedHtmlHelp(wxCommandEvent& event); void OnMSHtmlHelp(wxCommandEvent& event); + void OnBestHelp(wxCommandEvent& event); - void OnContextHelp(wxHelpEvent& event); void OnShowContextHelp(wxCommandEvent& event); + void OnShowDialogContextHelp(wxCommandEvent& event); void ShowHelp(int commandId, wxHelpControllerBase& helpController); @@ -136,10 +148,25 @@ private: wxCHMHelpController m_msHtmlHelp; #endif +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP + wxBestHelpController m_bestHelp; +#endif + // any class wishing to process wxWindows events must use this macro DECLARE_EVENT_TABLE() }; +// A custom modal dialog +class MyModalDialog : public wxDialog +{ +public: + MyModalDialog(wxWindow *parent); + +private: + + DECLARE_EVENT_TABLE() +}; + // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- @@ -148,13 +175,14 @@ private: enum { // menu items - HelpDemo_Quit = 1, + HelpDemo_Quit = 100, HelpDemo_Help_Index, HelpDemo_Help_Classes, HelpDemo_Help_Functions, HelpDemo_Help_Help, HelpDemo_Help_Search, HelpDemo_Help_ContextHelp, + HelpDemo_Help_DialogContextHelp, HelpDemo_Html_Help_Index, HelpDemo_Html_Help_Classes, @@ -174,6 +202,12 @@ enum HelpDemo_MS_Html_Help_Help, HelpDemo_MS_Html_Help_Search, + HelpDemo_Best_Help_Index, + HelpDemo_Best_Help_Classes, + HelpDemo_Best_Help_Functions, + HelpDemo_Best_Help_Help, + HelpDemo_Best_Help_Search, + HelpDemo_Help_KDE, HelpDemo_Help_GNOME, HelpDemo_Help_Netscape, @@ -196,8 +230,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(HelpDemo_Help_Help, MyFrame::OnHelp) EVT_MENU(HelpDemo_Help_Search, MyFrame::OnHelp) EVT_MENU(HelpDemo_Help_ContextHelp, MyFrame::OnShowContextHelp) - - EVT_HELP(-1, MyFrame::OnContextHelp) + EVT_MENU(HelpDemo_Help_DialogContextHelp, MyFrame::OnShowDialogContextHelp) EVT_MENU(HelpDemo_Html_Help_Index, MyFrame::OnHtmlHelp) EVT_MENU(HelpDemo_Html_Help_Classes, MyFrame::OnHtmlHelp) @@ -217,6 +250,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(HelpDemo_MS_Html_Help_Help, MyFrame::OnMSHtmlHelp) EVT_MENU(HelpDemo_MS_Html_Help_Search, MyFrame::OnMSHtmlHelp) + EVT_MENU(HelpDemo_Best_Help_Index, MyFrame::OnBestHelp) + EVT_MENU(HelpDemo_Help_KDE, MyFrame::OnHelp) EVT_MENU(HelpDemo_Help_GNOME, MyFrame::OnHelp) EVT_MENU(HelpDemo_Help_Netscape, MyFrame::OnHelp) @@ -240,6 +275,12 @@ IMPLEMENT_APP(MyApp) // `Main program' equivalent: the program execution "starts" here bool MyApp::OnInit() { + // Create a simple help provider to make SetHelpText() do something. + // Note that this must be set before any SetHelpText() calls are made. + //wxHelpProvider::Set(new wxSimpleHelpProvider); + wxHelpControllerHelpProvider* provider = new wxHelpControllerHelpProvider; + wxHelpProvider::Set(provider); + #if wxUSE_HTML #if wxUSE_GIF // Required for images in the online documentation @@ -257,6 +298,12 @@ bool MyApp::OnInit() MyFrame *frame = new MyFrame("HelpDemo wxWindows App", wxPoint(50, 50), wxSize(450, 340)); +#if wxUSE_MS_HTML_HELP + provider->SetHelpController(& frame->GetMSHtmlHelpController()); +#else + provider->SetHelpController(& frame->GetHelpController()); +#endif + frame->Show(TRUE); SetTopWindow(frame); @@ -265,18 +312,33 @@ bool MyApp::OnInit() // using HTML help if ( !frame->GetHelpController().Initialize("doc") ) { - wxLogError("Cannot initialize the help system, aborting."); + wxLogError(wxT("Cannot initialize the help system, aborting.")); return FALSE; } +#if wxUSE_MS_HTML_HELP + if( !frame->GetMSHtmlHelpController().Initialize("doc") ) + { + wxLogError(wxT("Cannot initialize the MS HTML Help system.")); + } +#endif + +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP + // you need to call Initialize in order to use wxBestHelpController + if( !frame->GetBestHelpController().Initialize("doc") ) + { + wxLogError(wxT("Cannot initialize the best help system, aborting.")); + } +#endif + #if USE_HTML_HELP // initialise the standard HTML help system: this means that the HTML docs are in the // subdirectory doc for platforms using HTML help #if USE_OLD_HTML_HELP if ( !frame->GetHtmlHelpController().Initialize("doc") ) { - wxLogError("Cannot initialize the HTML help system, aborting."); + wxLogError(wxT("Cannot initialize the HTML help system, aborting.")); return FALSE; } @@ -286,14 +348,16 @@ bool MyApp::OnInit() // (zipped) form if ( !frame->GetAdvancedHtmlHelpController().Initialize("doc") ) { - wxLogError("Cannot initialize the advanced HTML help system, aborting."); + wxLogError(wxT("Cannot initialize the advanced HTML help system, aborting.")); return FALSE; } #endif -#if wxUSE_MS_HTML_HELP - if ( !frame->GetMSHtmlHelpController().Initialize("doc") ) +#if 0 + // defined(__WXMSW__) && wxUSE_MS_HTML_HELP + wxString path(wxGetCwd()); + if ( !frame->GetMSHtmlHelpController().Initialize(path + "\\doc.chm") ) { wxLogError("Cannot initialize the MS HTML help system, aborting."); @@ -304,13 +368,21 @@ bool MyApp::OnInit() return TRUE; } +int MyApp::OnExit() +{ + // clean up + delete wxHelpProvider::Set(NULL); + + return 0; +} + // ---------------------------------------------------------------------------- // main frame // ---------------------------------------------------------------------------- // frame constructor MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) - : wxFrame((wxFrame *)NULL, -1, title, pos, size) + : wxFrame((wxFrame *)NULL, 300, title, pos, size) { // set the frame icon SetIcon(wxICON(mondrian)); @@ -322,6 +394,7 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) menuFile->Append(HelpDemo_Help_Classes, "&Help on Classes..."); menuFile->Append(HelpDemo_Help_Functions, "&Help on Functions..."); menuFile->Append(HelpDemo_Help_ContextHelp, "&Context Help..."); + menuFile->Append(HelpDemo_Help_DialogContextHelp, "&Dialog Context Help...\tCtrl-H"); menuFile->Append(HelpDemo_Help_Help, "&About Help Demo..."); menuFile->Append(HelpDemo_Help_Search, "&Search help..."); #if USE_HTML_HELP @@ -350,6 +423,11 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) menuFile->Append(HelpDemo_MS_Html_Help_Search, "MS HTML &Search help..."); #endif +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP + menuFile->AppendSeparator(); + menuFile->Append(HelpDemo_Best_Help_Index, "Best &Help Index..."); +#endif + #ifndef __WXMSW__ #if !wxUSE_HTML menuFile->AppendSeparator(); @@ -376,10 +454,13 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) // a panel first - if there were several controls, it would allow us to // navigate between them from the keyboard - wxPanel *panel = new wxPanel(this, -1, wxPoint(0, 0), wxSize(400, 200)); + wxPanel *panel = new wxPanel(this, 301, wxPoint(0, 0), wxSize(400, 200)); + //panel->SetHelpText(_("This panel just holds a static text control.")); + panel->SetHelpText(wxContextId(300)); // and a static control whose parent is the panel - (void)new wxStaticText(panel, -1, "Hello, world!", wxPoint(10, 10)); + wxStaticText* staticText = new wxStaticText(panel, 302, "Hello, world!", wxPoint(10, 10)); + staticText->SetHelpText(_("This static text control isn't doing a lot right now.")); } @@ -403,14 +484,10 @@ void MyFrame::OnShowContextHelp(wxCommandEvent& event) wxContextHelp contextHelp(this); } -void MyFrame::OnContextHelp(wxHelpEvent& event) +void MyFrame::OnShowDialogContextHelp(wxCommandEvent& event) { - // In a real app, if we didn't recognise this ID, we should call event.Skip() - wxString msg; - msg.Printf(wxT("We should now display help for window %d"), event.GetId()); - wxMessageBox(msg); - //wxToolTip::Enable(TRUE); - //SetToolTip(msg); + MyModalDialog dialog(this); + dialog.ShowModal(); } void MyFrame::OnHtmlHelp(wxCommandEvent& event) @@ -434,6 +511,13 @@ void MyFrame::OnMSHtmlHelp(wxCommandEvent& event) #endif } +void MyFrame::OnBestHelp(wxCommandEvent& event) +{ +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP + ShowHelp(event.GetId(), m_bestHelp); +#endif +} + /* Notes: ShowHelp uses section ids for displaying particular topics, but you might want to use a unique keyword to display a topic, instead. @@ -509,6 +593,7 @@ void MyFrame::ShowHelp(int commandId, wxHelpControllerBase& helpController) case HelpDemo_Html_Help_Classes: case HelpDemo_Advanced_Html_Help_Classes: case HelpDemo_MS_Html_Help_Classes: + case HelpDemo_Best_Help_Classes: helpController.DisplaySection(2); //helpController.DisplaySection("Classes"); // An alternative form for most controllers @@ -524,6 +609,7 @@ void MyFrame::ShowHelp(int commandId, wxHelpControllerBase& helpController) case HelpDemo_Html_Help_Help: case HelpDemo_Advanced_Html_Help_Help: case HelpDemo_MS_Html_Help_Help: + case HelpDemo_Best_Help_Help: helpController.DisplaySection(3); //helpController.DisplaySection("About"); // An alternative form for most controllers break; @@ -532,6 +618,7 @@ void MyFrame::ShowHelp(int commandId, wxHelpControllerBase& helpController) case HelpDemo_Html_Help_Search: case HelpDemo_Advanced_Html_Help_Search: case HelpDemo_MS_Html_Help_Search: + case HelpDemo_Best_Help_Search: { wxString key = wxGetTextFromUser("Search for?", "Search help for keyword", @@ -546,6 +633,7 @@ void MyFrame::ShowHelp(int commandId, wxHelpControllerBase& helpController) case HelpDemo_Html_Help_Index: case HelpDemo_Advanced_Html_Help_Index: case HelpDemo_MS_Html_Help_Index: + case HelpDemo_Best_Help_Index: helpController.DisplayContents(); break; @@ -560,9 +648,60 @@ void MyFrame::ShowHelp(int commandId, wxHelpControllerBase& helpController) case HelpDemo_Help_Netscape: helpController.SetViewer("netscape", wxHELP_NETSCAPE); break; - default: break; } } +// ---------------------------------------------------------------------------- +// MyModalDialog +// Demonstrates context-sensitive help +// ---------------------------------------------------------------------------- + +BEGIN_EVENT_TABLE(MyModalDialog, wxDialog) +END_EVENT_TABLE() + +MyModalDialog::MyModalDialog(wxWindow *parent) + : wxDialog() +{ + // Add the context-sensitive help button on the caption for MSW +#ifdef __WXMSW__ + SetExtraStyle(wxDIALOG_EX_CONTEXTHELP); +#endif + + wxDialog::Create(parent, -1, wxString("Modal dialog")); + + wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); + wxBoxSizer *sizerRow = new wxBoxSizer(wxHORIZONTAL); + + wxButton* btnOK = new wxButton(this, wxID_OK, "&OK"); + btnOK->SetHelpText(_("The OK button confirms the dialog choices.")); + + wxButton* btnCancel = new wxButton(this, wxID_CANCEL, "&Cancel"); + btnCancel->SetHelpText(_("The Cancel button cancels the dialog.")); + + sizerRow->Add(btnOK, 0, wxALIGN_CENTER | wxALL, 5); + sizerRow->Add(btnCancel, 0, wxALIGN_CENTER | wxALL, 5); + + // Add explicit context-sensitive help button for non-MSW +#ifndef __WXMSW__ + sizerRow->Add(new wxContextHelpButton(this), 0, wxALIGN_CENTER | wxALL, 5); +#endif + + wxTextCtrl *text = new wxTextCtrl(this, -1, wxT("A demo text control"), + wxDefaultPosition, wxSize(300, 100), + wxTE_MULTILINE); + text->SetHelpText(_("Type text here if you have got nothing more interesting to do")); + sizerTop->Add(text, 0, wxEXPAND|wxALIGN_CENTER_VERTICAL|wxALL, 5 ); + sizerTop->Add(sizerRow, 0, wxALIGN_RIGHT|wxALIGN_CENTER_VERTICAL|wxALL, 5 ); + + SetAutoLayout(TRUE); + SetSizer(sizerTop); + + sizerTop->SetSizeHints(this); + sizerTop->Fit(this); + + btnOK->SetFocus(); + btnOK->SetDefault(); +} +