--- /dev/null
+/////////////////////////////////////////////////////////////////////////////
+// Program: wxWidgets Widgets Sample
+// Name: picker.cpp
+// Purpose: Part of the widgets sample showing wx*PickerCtrl
+// Author: Francesco Montorsi
+// Created: 22/4/2006
+// Id: $Id$
+// Copyright: (c) 2006 Francesco Montorsi
+// License: wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+// for compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#if wxUSE_COLOURPICKERCTRL || wxUSE_FILEPICKERCTRL || wxUSE_DIRPICKERCTRL || wxUSE_FONTPICKERCTRL
+
+// for all others, include the necessary headers
+#ifndef WX_PRECOMP
+ #include "wx/app.h"
+ #include "wx/log.h"
+#endif
+
+#include "wx/artprov.h"
+#include "wx/sizer.h"
+#include "wx/stattext.h"
+#include "wx/checkbox.h"
+#include "wx/imaglist.h"
+
+#include "wx/clrpicker.h"
+#include "wx/filepicker.h"
+#include "wx/fontpicker.h"
+
+#include "widgets.h"
+
+#include "icons/picker.xpm"
+
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+// control ids
+enum
+{
+ PickerPage_Reset = wxID_HIGHEST,
+
+#if wxUSE_COLOURPICKERCTRL
+ PickerPage_Colour,
+#endif
+#if wxUSE_FILEPICKERCTRL
+ PickerPage_File,
+#endif
+#if wxUSE_DIRPICKERCTRL
+ PickerPage_Dir,
+#endif
+#if wxUSE_FONTPICKERCTRL
+ PickerPage_Font
+#endif
+};
+
+
+// ----------------------------------------------------------------------------
+// PickerWidgetsPage
+// ----------------------------------------------------------------------------
+
+class PickerWidgetsPage : public WidgetsPage
+{
+public:
+ PickerWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
+ virtual ~PickerWidgetsPage(){};
+
+ virtual wxControl *GetWidget() const { /*return m_fontPicker;*/ return NULL; }
+ virtual void RecreateWidget() { RecreateAllPickers(); }
+
+protected:
+ enum PickerKind
+ {
+ Picker_None = -1,
+ Picker_Colour,
+ Picker_File,
+ Picker_Dir,
+ Picker_Font
+ };
+
+ // called only once at first construction
+ void CreatePickers(PickerKind picker);
+
+ // called to recreate an existing control
+ void RecreatePicker(PickerKind picker);
+
+ // recreate all existing picker controls
+ void RecreateAllPickers();
+
+ // restore the checkboxes state to the initial values
+ void Reset();
+
+ // get the initial style for the picker of the given kind
+ long GetPickerStyle(PickerKind kind);
+
+
+ // the pickers and the relative event handlers
+#if wxUSE_COLOURPICKERCTRL
+ wxColourPickerCtrl *m_clrPicker;
+ void OnColourChange(wxColourPickerEvent &ev);
+#endif
+#if wxUSE_FILEPICKERCTRL
+ wxFilePickerCtrl *m_filePicker;
+ void OnFileChange(wxFileDirPickerEvent &ev);
+#endif
+#if wxUSE_DIRPICKERCTRL
+ wxDirPickerCtrl *m_dirPicker;
+ void OnDirChange(wxFileDirPickerEvent &ev);
+#endif
+#if wxUSE_FONTPICKERCTRL
+ wxFontPickerCtrl *m_fontPicker;
+ void OnFontChange(wxFontPickerEvent &ev);
+#endif
+ void OnCheckBox(wxCommandEvent &ev);
+ void OnButtonReset(wxCommandEvent &ev);
+
+
+ // other controls
+ // --------------
+
+ wxCheckBox *m_chkColourTextCtrl,
+ *m_chkColourShowLabel;
+
+ wxCheckBox *m_chkFileTextCtrl,
+ *m_chkFileOverwritePrompt,
+ *m_chkFileMustExist,
+ *m_chkFileChangeDir;
+
+ wxCheckBox *m_chkDirTextCtrl,
+ *m_chkDirChangeDir,
+ *m_chkDirMustExist;
+
+ wxCheckBox *m_chkFontTextCtrl,
+ *m_chkFontDescAsLabel,
+ *m_chkFontUseFontForLabel;
+
+ wxFlexGridSizer *m_sizerPicker;
+
+private:
+ DECLARE_EVENT_TABLE()
+ DECLARE_WIDGETS_PAGE(PickerWidgetsPage)
+};
+
+// ----------------------------------------------------------------------------
+// event tables
+// ----------------------------------------------------------------------------
+
+BEGIN_EVENT_TABLE(PickerWidgetsPage, WidgetsPage)
+ EVT_BUTTON(PickerPage_Reset, PickerWidgetsPage::OnButtonReset)
+
+#if wxUSE_COLOURPICKERCTRL
+ EVT_COLOURPICKER_CHANGED(PickerPage_Colour, PickerWidgetsPage::OnColourChange)
+#endif
+#if wxUSE_FILEPICKERCTRL
+ EVT_FILEPICKER_CHANGED(PickerPage_File, PickerWidgetsPage::OnFileChange)
+#endif
+#if wxUSE_DIRPICKERCTRL
+ EVT_DIRPICKER_CHANGED(PickerPage_Dir, PickerWidgetsPage::OnDirChange)
+#endif
+#if wxUSE_FONTPICKERCTRL
+ EVT_FONTPICKER_CHANGED(PickerPage_Font, PickerWidgetsPage::OnFontChange)
+#endif
+
+ EVT_CHECKBOX(wxID_ANY, PickerWidgetsPage::OnCheckBox)
+END_EVENT_TABLE()
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+IMPLEMENT_WIDGETS_PAGE(PickerWidgetsPage, _T("Pickers"), PICKER_CTRLS);
+
+PickerWidgetsPage::PickerWidgetsPage(WidgetsBookCtrl *book,
+ wxImageList *imaglist)
+ : WidgetsPage(book, imaglist, picker_xpm)
+{
+ imaglist->Add(wxBitmap(picker_xpm));
+
+ // left pane
+ wxSizer *boxleft = new wxBoxSizer(wxVERTICAL);
+
+#if wxUSE_COLOURPICKERCTRL
+ wxStaticBoxSizer *clrbox = new wxStaticBoxSizer(wxVERTICAL, this, _T("&ColourPicker style"));
+ m_chkColourTextCtrl = CreateCheckBoxAndAddToSizer(clrbox, _T("With textctrl"), false);
+ m_chkColourShowLabel = CreateCheckBoxAndAddToSizer(clrbox, _T("With label"), false);
+ boxleft->Add(clrbox, 0, wxALL|wxGROW, 5);
+ boxleft->Add(1, 1, 1, wxGROW | wxALL, 5); // spacer
+#endif // wxUSE_COLOURPICKERCTRL
+
+#if wxUSE_FILEPICKERCTRL
+ wxStaticBoxSizer *filebox = new wxStaticBoxSizer(wxVERTICAL, this, _T("&FilePicker style"));
+ m_chkFileTextCtrl = CreateCheckBoxAndAddToSizer(filebox, _T("With textctrl"), false);
+ m_chkFileOverwritePrompt = CreateCheckBoxAndAddToSizer(filebox, _T("Overwrite prompt"), false);
+ m_chkFileMustExist = CreateCheckBoxAndAddToSizer(filebox, _T("File must exist"), false);
+ m_chkFileChangeDir = CreateCheckBoxAndAddToSizer(filebox, _T("Change working dir"), false);
+ boxleft->Add(filebox, 0, wxALL|wxGROW, 5);
+ boxleft->Add(1, 1, 1, wxGROW | wxALL, 5); // spacer
+#endif // wxUSE_FILEPICKERCTRL
+
+#if wxUSE_DIRPICKERCTRL
+ wxStaticBoxSizer *dirbox = new wxStaticBoxSizer(wxVERTICAL, this, _T("&DirPicker style"));
+ m_chkDirTextCtrl = CreateCheckBoxAndAddToSizer(dirbox, _T("With textctrl"), false);
+ m_chkDirMustExist = CreateCheckBoxAndAddToSizer(dirbox, _T("Dir must exist"), false);
+ m_chkDirChangeDir = CreateCheckBoxAndAddToSizer(dirbox, _T("Change working dir"), false);
+ boxleft->Add(dirbox, 0, wxALL|wxGROW, 5);
+ boxleft->Add(1, 1, 1, wxGROW | wxALL, 5); // spacer
+#endif // wxUSE_DIRPICKERCTRL
+
+#if wxUSE_FONTPICKERCTRL
+ wxStaticBoxSizer *fontbox = new wxStaticBoxSizer(wxVERTICAL, this, _T("&FontPicker style"));
+ m_chkFontTextCtrl = CreateCheckBoxAndAddToSizer(fontbox, _T("With textctrl"));
+ m_chkFontDescAsLabel = CreateCheckBoxAndAddToSizer(fontbox, _T("Font desc as btn label"));
+ m_chkFontUseFontForLabel = CreateCheckBoxAndAddToSizer(fontbox, _T("Use font for label"), false);
+ boxleft->Add(fontbox, 0, wxALL|wxGROW, 5);
+#endif // wxUSE_FONTPICKERCTRL
+
+ boxleft->Add(new wxButton(this, PickerPage_Reset, _T("&Reset")),
+ 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
+
+ Reset(); // set checkboxes state
+
+ // create pickers
+ m_clrPicker = NULL;
+ m_filePicker = NULL;
+ m_fontPicker = NULL;
+ m_dirPicker = NULL;
+
+ int nrows = 0;
+#if wxUSE_COLOURPICKERCTRL
+ CreatePickers(Picker_Colour);
+ nrows++;
+#endif // wxUSE_COLOURPICKERCTRL
+
+#if wxUSE_FILEPICKERCTRL
+ CreatePickers(Picker_File);
+ nrows++;
+#endif // wxUSE_FILEPICKERCTRL
+
+#if wxUSE_DIRPICKERCTRL
+ CreatePickers(Picker_Dir);
+ nrows++;
+#endif // wxUSE_DIRPICKERCTRL
+
+#if wxUSE_FONTPICKERCTRL
+ CreatePickers(Picker_Font);
+ nrows++;
+#endif // wxUSE_FONTPICKERCTRL
+
+ m_sizerPicker = new wxFlexGridSizer(nrows, 2, 0, 0); // 4 rows x 2 columns
+#if wxUSE_COLOURPICKERCTRL
+ m_sizerPicker->Add(new wxStaticText(this, wxID_ANY, wxT("wxColourPickerCtrl:")),
+ 0, wxALIGN_CENTER | wxALL, 5);
+ m_sizerPicker->Add(m_clrPicker, 1, wxGROW | wxALL, 5);
+#endif
+#if wxUSE_FILEPICKERCTRL
+ m_sizerPicker->Add(new wxStaticText(this, wxID_ANY, wxT("wxFilePickerCtrl:")),
+ 0, wxALIGN_CENTER | wxALL, 5);
+ m_sizerPicker->Add(m_filePicker, 1, wxGROW | wxALL, 5);
+#endif
+#if wxUSE_DIRPICKERCTRL
+ m_sizerPicker->Add(new wxStaticText(this, wxID_ANY, wxT("wxDirPickerCtrl:")),
+ 0, wxALIGN_CENTER | wxALL, 5);
+ m_sizerPicker->Add(m_dirPicker, 1, wxGROW | wxALL, 5);
+#endif
+#if wxUSE_FONTPICKERCTRL
+ m_sizerPicker->Add(new wxStaticText(this, wxID_ANY, wxT("wxFontPickerCtrl:")),
+ 0, wxALIGN_CENTER | wxALL, 5);
+ m_sizerPicker->Add(m_fontPicker, 1, wxGROW | wxALL, 5);
+#endif
+
+ m_sizerPicker->AddGrowableCol(1, 3);
+
+ // right pane
+ wxStaticBoxSizer *
+ boxright = new wxStaticBoxSizer(wxVERTICAL, this, _T("Pickers"));
+ boxright->Add(m_sizerPicker, 1, wxGROW | wxALL, 5);
+
+ // global pane
+ wxSizer *sz = new wxBoxSizer(wxHORIZONTAL);
+ sz->Add(boxleft, 0, wxGROW|wxALL, 5);
+ sz->Add(boxright, 1, wxGROW|wxALL, 5);
+
+ SetSizerAndFit(sz);
+}
+
+void PickerWidgetsPage::CreatePickers(PickerKind picker)
+{
+ switch ( picker )
+ {
+#if wxUSE_COLOURPICKERCTRL
+ case Picker_Colour:
+ delete m_clrPicker;
+
+ m_clrPicker = new wxColourPickerCtrl(this, PickerPage_Colour, *wxRED,
+ wxDefaultPosition, wxDefaultSize,
+ GetPickerStyle(Picker_Colour));
+ break;
+#endif // wxUSE_COLOURPICKERCTRL
+
+#if wxUSE_FILEPICKERCTRL
+ case Picker_File:
+ delete m_filePicker;
+
+ // pass an empty string as initial file
+ m_filePicker = new wxFilePickerCtrl(this, PickerPage_File,
+ wxEmptyString,
+ wxT("Hello!"), wxT("*"),
+ wxDefaultPosition, wxDefaultSize,
+ GetPickerStyle(Picker_File));
+ break;
+#endif // wxUSE_FILEPICKERCTRL
+
+#if wxUSE_DIRPICKERCTRL
+ case Picker_Dir:
+ delete m_dirPicker;
+
+ m_dirPicker = new wxDirPickerCtrl(this, PickerPage_Dir,
+ wxGetHomeDir(), wxT("Hello!"),
+ wxDefaultPosition, wxDefaultSize,
+ GetPickerStyle(Picker_Dir));
+ break;
+#endif // wxUSE_DIRPICKERCTRL
+
+#if wxUSE_FONTPICKERCTRL
+ case Picker_Font:
+ delete m_fontPicker;
+
+ m_fontPicker = new wxFontPickerCtrl(this, PickerPage_Font,
+ *wxSWISS_FONT,
+ wxDefaultPosition, wxDefaultSize,
+ GetPickerStyle(Picker_Font));
+ break;
+#endif // wxUSE_FONTPICKERCTRL
+
+ default:
+ wxFAIL_MSG( _T("unknown picker kind") );
+ }
+}
+
+long PickerWidgetsPage::GetPickerStyle(PickerKind picker)
+{
+ long style = 0;
+
+ switch (picker)
+ {
+#if wxUSE_COLOURPICKERCTRL
+ case Picker_Colour:
+ if ( m_chkColourTextCtrl->GetValue() )
+ style |= wxCLRP_USE_TEXTCTRL;
+
+ if ( m_chkColourShowLabel->GetValue() )
+ style |= wxCLRP_SHOW_LABEL;
+
+ break;
+#endif // wxUSE_COLOURPICKERCTRL
+
+#if wxUSE_FILEPICKERCTRL
+ case Picker_File:
+ if ( m_chkFileTextCtrl->GetValue() )
+ style |= wxFLP_USE_TEXTCTRL;
+
+ if ( m_chkFileOverwritePrompt->GetValue() )
+ style |= wxFLP_OVERWRITE_PROMPT;
+
+ if ( m_chkFileMustExist->GetValue() )
+ style |= wxFLP_FILE_MUST_EXIST;
+
+ if ( m_chkFileChangeDir->GetValue() )
+ style |= wxFLP_CHANGE_DIR;
+
+ break;
+#endif // wxUSE_FILEPICKERCTRL
+
+#if wxUSE_DIRPICKERCTRL
+ case Picker_Dir:
+ if ( m_chkDirTextCtrl->GetValue() )
+ style |= wxDIRP_USE_TEXTCTRL;
+
+ if ( m_chkDirMustExist->GetValue() )
+ style |= wxDIRP_DIR_MUST_EXIST;
+
+ if ( m_chkDirChangeDir->GetValue() )
+ style |= wxDIRP_CHANGE_DIR;
+
+ break;
+#endif // wxUSE_DIRPICKERCTRL
+
+#if wxUSE_FONTPICKERCTRL
+ case Picker_Font:
+ if ( m_chkFontTextCtrl->GetValue() )
+ style |= wxFNTP_USE_TEXTCTRL;
+
+ if ( m_chkFontUseFontForLabel->GetValue() )
+ style |= wxFNTP_USEFONT_FOR_LABEL;
+
+ if ( m_chkFontDescAsLabel->GetValue() )
+ style |= wxFNTP_FONTDESC_AS_LABEL;
+
+ break;
+#endif // wxUSE_FONTPICKERCTRL
+
+ default:
+ wxFAIL_MSG( _T("unknown picker kind") );
+ }
+
+ return style;
+}
+
+void PickerWidgetsPage::RecreatePicker(PickerKind picker)
+{
+ switch ( picker )
+ {
+#if wxUSE_COLOURPICKERCTRL
+ case Picker_Colour:
+ m_sizerPicker->Remove(1);
+ CreatePickers(Picker_Colour);
+ m_sizerPicker->Insert(1, m_clrPicker, 1, wxGROW|wxALL, 5);
+ break;
+#endif // wxUSE_COLOURPICKERCTRL
+
+#if wxUSE_FILEPICKERCTRL
+ case Picker_File:
+ m_sizerPicker->Remove(3);
+ CreatePickers(Picker_File);
+ m_sizerPicker->Insert(3, m_filePicker, 1, wxGROW|wxALL, 5);
+ break;
+#endif // wxUSE_FILEPICKERCTRL
+
+#if wxUSE_DIRPICKERCTRL
+ case Picker_Dir:
+ m_sizerPicker->Remove(5);
+ CreatePickers(Picker_Dir);
+ m_sizerPicker->Insert(5, m_dirPicker, 1, wxGROW|wxALL, 5);
+ break;
+#endif // wxUSE_DIRPICKERCTRL
+
+#if wxUSE_FONTPICKERCTRL
+ case Picker_Font:
+ wxASSERT(m_sizerPicker->Remove(7));
+ CreatePickers(Picker_Font);
+ m_sizerPicker->Insert(7, m_fontPicker, 1, wxGROW|wxALL, 5);
+ break;
+#endif // wxUSE_FONTPICKERCTRL
+
+ default:
+ wxFAIL_MSG( _T("unknown picker kind") );
+ }
+
+ m_sizerPicker->Layout();
+}
+
+void PickerWidgetsPage::RecreateAllPickers()
+{
+#if wxUSE_COLOURPICKERCTRL
+ RecreatePicker(Picker_Colour);
+#endif // wxUSE_COLOURPICKERCTRL
+
+#if wxUSE_FILEPICKERCTRL
+ RecreatePicker(Picker_File);
+#endif // wxUSE_FILEPICKERCTRL
+
+#if wxUSE_DIRPICKERCTRL
+ RecreatePicker(Picker_Dir);
+#endif // wxUSE_DIRPICKERCTRL
+
+#if wxUSE_FONTPICKERCTRL
+ RecreatePicker(Picker_Font);
+#endif // wxUSE_FONTPICKERCTRL
+}
+
+void PickerWidgetsPage::Reset()
+{
+#if wxUSE_COLOURPICKERCTRL
+ m_chkColourTextCtrl->SetValue((wxCLRP_DEFAULT_STYLE & wxCLRP_USE_TEXTCTRL) != 0);
+ m_chkColourShowLabel->SetValue((wxCLRP_DEFAULT_STYLE & wxCLRP_SHOW_LABEL) != 0);
+#endif
+
+#if wxUSE_FILEPICKERCTRL
+ m_chkFileTextCtrl->SetValue((wxFLP_DEFAULT_STYLE & wxFLP_USE_TEXTCTRL) != 0);
+ m_chkFileOverwritePrompt->SetValue((wxFLP_DEFAULT_STYLE & wxFLP_OVERWRITE_PROMPT) != 0);
+ m_chkFileMustExist->SetValue((wxFLP_DEFAULT_STYLE & wxFLP_FILE_MUST_EXIST) != 0);
+ m_chkFileChangeDir->SetValue((wxFLP_DEFAULT_STYLE & wxFLP_CHANGE_DIR) != 0);
+#endif
+
+#if wxUSE_DIRPICKERCTRL
+ m_chkDirTextCtrl->SetValue((wxDIRP_DEFAULT_STYLE & wxDIRP_USE_TEXTCTRL) != 0);
+ m_chkDirMustExist->SetValue((wxDIRP_DEFAULT_STYLE & wxDIRP_DIR_MUST_EXIST) != 0);
+ m_chkDirChangeDir->SetValue((wxDIRP_DEFAULT_STYLE & wxDIRP_CHANGE_DIR) != 0);
+#endif
+
+#if wxUSE_FONTPICKERCTRL
+ m_chkFontTextCtrl->SetValue((wxFNTP_DEFAULT_STYLE & wxFNTP_USE_TEXTCTRL) != 0);
+ m_chkFontUseFontForLabel->SetValue((wxFNTP_DEFAULT_STYLE & wxFNTP_USEFONT_FOR_LABEL) != 0);
+ m_chkFontDescAsLabel->SetValue((wxFNTP_DEFAULT_STYLE & wxFNTP_FONTDESC_AS_LABEL) != 0);
+#endif
+}
+
+
+// ----------------------------------------------------------------------------
+// event handlers
+// ----------------------------------------------------------------------------
+
+void PickerWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
+{
+ Reset();
+
+ RecreateAllPickers();
+}
+
+#if wxUSE_COLOURPICKERCTRL
+void PickerWidgetsPage::OnColourChange(wxColourPickerEvent& event)
+{
+ wxLogMessage(wxT("The colour changed to '%s' !"),
+ event.GetColour().GetAsString(wxC2S_CSS_SYNTAX).c_str());
+}
+#endif
+#if wxUSE_FILEPICKERCTRL
+void PickerWidgetsPage::OnFileChange(wxFileDirPickerEvent& event)
+{
+ wxLogMessage(wxT("The file changed to '%s' ! The current working directory is '%s'"),
+ event.GetPath().c_str(), wxGetCwd().c_str());
+}
+#endif
+#if wxUSE_DIRPICKERCTRL
+void PickerWidgetsPage::OnDirChange(wxFileDirPickerEvent& event)
+{
+ wxLogMessage(wxT("The directory changed to '%s' ! The current working directory is '%s'"),
+ event.GetPath().c_str(), wxGetCwd().c_str());
+}
+#endif
+#if wxUSE_FONTPICKERCTRL
+void PickerWidgetsPage::OnFontChange(wxFontPickerEvent& event)
+{
+ wxLogMessage(wxT("The font changed to '%s' with size %d !"),
+ event.GetFont().GetFaceName().c_str(), event.GetFont().GetPointSize());
+}
+#endif
+
+void PickerWidgetsPage::OnCheckBox(wxCommandEvent &event)
+{
+ if (event.GetEventObject() == m_chkColourTextCtrl ||
+ event.GetEventObject() == m_chkColourShowLabel)
+ RecreatePicker(Picker_Colour);
+
+ if (event.GetEventObject() == m_chkFileTextCtrl ||
+ event.GetEventObject() == m_chkFileOverwritePrompt ||
+ event.GetEventObject() == m_chkFileMustExist ||
+ event.GetEventObject() == m_chkFileChangeDir)
+ RecreatePicker(Picker_File);
+
+ if (event.GetEventObject() == m_chkDirTextCtrl ||
+ event.GetEventObject() == m_chkDirChangeDir ||
+ event.GetEventObject() == m_chkDirMustExist)
+ RecreatePicker(Picker_Dir);
+
+ if (event.GetEventObject() == m_chkFontTextCtrl ||
+ event.GetEventObject() == m_chkFontDescAsLabel ||
+ event.GetEventObject() == m_chkFontUseFontForLabel)
+ RecreatePicker(Picker_Font);
+}
+
+#endif // wxUSE_COLOURPICKERCTRL || wxUSE_FILEPICKERCTRL || wxUSE_DIRPICKERCTRL || wxUSE_FONTPICKERCTRL
projects / wxWidgets.git / blobdiff