7b2061eaef
wxFC_SAVE cannot be used with wxFC_MULTIPLE so prevent the user from setting this flag combination. Also rename the event handler for switching between Open and Save modes to indicate what it does.
342 lines
11 KiB
C++
342 lines
11 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Program: wxWidgets Widgets Sample
|
|
// Name: filectrl.cpp
|
|
// Purpose: Part of the widgets sample showing wxFileCtrl
|
|
// Author: Diaa M. Sami
|
|
// Created: 28 Jul 2007
|
|
// Copyright: (c) 2007 Diaa M. Sami
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// ============================================================================
|
|
// declarations
|
|
// ============================================================================
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// headers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// for compilers that support precompilation, includes "wx/wx.h".
|
|
#include "wx/wxprec.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
#if wxUSE_FILECTRL
|
|
|
|
// for all others, include the necessary headers
|
|
#ifndef WX_PRECOMP
|
|
#include "wx/wx.h"
|
|
#endif
|
|
|
|
#include "wx/filectrl.h"
|
|
|
|
#include "wx/wupdlock.h"
|
|
#include "wx/filename.h"
|
|
|
|
#include "widgets.h"
|
|
|
|
// TODO change this
|
|
#include "icons/dirctrl.xpm"
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// constants
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// control ids
|
|
enum
|
|
{
|
|
FileCtrlPage_Reset = wxID_HIGHEST,
|
|
FileCtrlPage_SetDirectory,
|
|
FileCtrlPage_SetPath,
|
|
FileCtrlPage_SetFilename,
|
|
FileCtrlPage_Ctrl
|
|
};
|
|
|
|
enum
|
|
{
|
|
FileCtrlMode_Open = 0,
|
|
FileCtrlMode_Save
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// CheckBoxWidgetsPage
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class FileCtrlWidgetsPage : public WidgetsPage
|
|
{
|
|
public:
|
|
FileCtrlWidgetsPage( WidgetsBookCtrl *book, wxImageList *imaglist );
|
|
virtual ~FileCtrlWidgetsPage() {}
|
|
|
|
virtual wxWindow *GetWidget() const wxOVERRIDE { return m_fileCtrl; }
|
|
virtual void RecreateWidget() wxOVERRIDE { CreateFileCtrl(); }
|
|
|
|
// lazy creation of the content
|
|
virtual void CreateContent() wxOVERRIDE;
|
|
|
|
protected:
|
|
// event handlers
|
|
void OnButtonSetDirectory( wxCommandEvent& event );
|
|
void OnButtonSetPath( wxCommandEvent& event );
|
|
void OnButtonSetFilename( wxCommandEvent& event );
|
|
void OnButtonReset( wxCommandEvent& event );
|
|
void OnCheckBox( wxCommandEvent& event );
|
|
void OnSwitchMode( wxCommandEvent& event );
|
|
void OnFileCtrl( wxFileCtrlEvent& event );
|
|
|
|
// reset the control parameters
|
|
void Reset();
|
|
|
|
// (re)create the m_fileCtrl
|
|
void CreateFileCtrl();
|
|
|
|
// the controls
|
|
// ------------
|
|
|
|
// the control itself and the sizer it is in
|
|
wxFileCtrl *m_fileCtrl;
|
|
|
|
// the text entries for command parameters
|
|
wxTextCtrl *m_dir;
|
|
wxTextCtrl *m_path;
|
|
wxTextCtrl *m_filename;
|
|
|
|
// flags
|
|
wxCheckBox *m_chkMultiple,
|
|
*m_chkNoShowHidden;
|
|
|
|
wxRadioBox *m_radioFileCtrlMode;
|
|
|
|
// filters
|
|
wxCheckBox *m_fltr[3];
|
|
|
|
private:
|
|
wxDECLARE_EVENT_TABLE();
|
|
DECLARE_WIDGETS_PAGE( FileCtrlWidgetsPage )
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// event tables
|
|
// ----------------------------------------------------------------------------
|
|
|
|
wxBEGIN_EVENT_TABLE( FileCtrlWidgetsPage, WidgetsPage )
|
|
EVT_BUTTON( FileCtrlPage_Reset, FileCtrlWidgetsPage::OnButtonReset )
|
|
EVT_BUTTON( FileCtrlPage_SetDirectory, FileCtrlWidgetsPage::OnButtonSetDirectory )
|
|
EVT_BUTTON( FileCtrlPage_SetPath, FileCtrlWidgetsPage::OnButtonSetPath )
|
|
EVT_BUTTON( FileCtrlPage_SetFilename, FileCtrlWidgetsPage::OnButtonSetFilename )
|
|
EVT_CHECKBOX( wxID_ANY, FileCtrlWidgetsPage::OnCheckBox )
|
|
EVT_RADIOBOX( wxID_ANY, FileCtrlWidgetsPage::OnSwitchMode )
|
|
|
|
EVT_FILECTRL_FILTERCHANGED( wxID_ANY, FileCtrlWidgetsPage::OnFileCtrl )
|
|
EVT_FILECTRL_FOLDERCHANGED( wxID_ANY, FileCtrlWidgetsPage::OnFileCtrl )
|
|
EVT_FILECTRL_SELECTIONCHANGED( wxID_ANY, FileCtrlWidgetsPage::OnFileCtrl )
|
|
EVT_FILECTRL_FILEACTIVATED( wxID_ANY, FileCtrlWidgetsPage::OnFileCtrl )
|
|
wxEND_EVENT_TABLE()
|
|
|
|
// ============================================================================
|
|
// implementation
|
|
// ============================================================================
|
|
|
|
#if defined(__WXGTK__)
|
|
#define FAMILY_CTRLS NATIVE_CTRLS
|
|
#else
|
|
#define FAMILY_CTRLS GENERIC_CTRLS
|
|
#endif
|
|
|
|
IMPLEMENT_WIDGETS_PAGE( FileCtrlWidgetsPage, "FileCtrl",
|
|
FAMILY_CTRLS );
|
|
|
|
FileCtrlWidgetsPage::FileCtrlWidgetsPage( WidgetsBookCtrl *book,
|
|
wxImageList *imaglist )
|
|
: WidgetsPage( book, imaglist, dirctrl_xpm )
|
|
{
|
|
}
|
|
|
|
void FileCtrlWidgetsPage::CreateContent()
|
|
{
|
|
wxSizer *sizerTop = new wxBoxSizer( wxHORIZONTAL );
|
|
|
|
// left pane
|
|
wxSizer *sizerLeft = new wxBoxSizer( wxVERTICAL );
|
|
|
|
static const wxString mode[] = { "open", "save" };
|
|
m_radioFileCtrlMode = new wxRadioBox( this, wxID_ANY, "wxFileCtrl mode",
|
|
wxDefaultPosition, wxDefaultSize,
|
|
WXSIZEOF( mode ), mode );
|
|
|
|
sizerLeft->Add( m_radioFileCtrlMode,
|
|
0, wxALL | wxEXPAND , 5 );
|
|
|
|
sizerLeft->Add( CreateSizerWithTextAndButton( FileCtrlPage_SetDirectory , "Set &directory", wxID_ANY, &m_dir ),
|
|
0, wxALL | wxEXPAND , 5 );
|
|
sizerLeft->Add( CreateSizerWithTextAndButton( FileCtrlPage_SetPath , "Set &path", wxID_ANY, &m_path ),
|
|
0, wxALL | wxEXPAND , 5 );
|
|
sizerLeft->Add( CreateSizerWithTextAndButton( FileCtrlPage_SetFilename , "Set &filename", wxID_ANY, &m_filename ),
|
|
0, wxALL | wxEXPAND , 5 );
|
|
|
|
wxSizer *sizerUseFlags =
|
|
new wxStaticBoxSizer( wxVERTICAL, this, "&Flags");
|
|
|
|
m_chkMultiple = CreateCheckBoxAndAddToSizer( sizerUseFlags, "wxFC_MULTIPLE");
|
|
m_chkNoShowHidden = CreateCheckBoxAndAddToSizer( sizerUseFlags, "wxFC_NOSHOWHIDDEN");
|
|
sizerLeft->Add( sizerUseFlags, wxSizerFlags().Expand().Border() );
|
|
|
|
wxSizer *sizerFilters =
|
|
new wxStaticBoxSizer( wxVERTICAL, this, "&Filters");
|
|
m_fltr[0] = CreateCheckBoxAndAddToSizer( sizerFilters, wxString::Format("all files (%s)|%s",
|
|
wxFileSelectorDefaultWildcardStr, wxFileSelectorDefaultWildcardStr ) );
|
|
m_fltr[1] = CreateCheckBoxAndAddToSizer( sizerFilters, "C++ files (*.cpp; *.h)|*.cpp;*.h" );
|
|
m_fltr[2] = CreateCheckBoxAndAddToSizer( sizerFilters, "PNG images (*.png)|*.png");
|
|
sizerLeft->Add( sizerFilters, wxSizerFlags().Expand().Border() );
|
|
|
|
wxButton *btn = new wxButton( this, FileCtrlPage_Reset, "&Reset" );
|
|
sizerLeft->Add( btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15 );
|
|
|
|
// right pane
|
|
m_fileCtrl = new wxFileCtrl(
|
|
this,
|
|
FileCtrlPage_Ctrl,
|
|
wxEmptyString,
|
|
wxEmptyString,
|
|
wxEmptyString,
|
|
wxFC_OPEN,
|
|
wxDefaultPosition,
|
|
wxDefaultSize
|
|
);
|
|
|
|
// the 3 panes panes compose the window
|
|
sizerTop->Add( sizerLeft, 0, ( wxALL & ~wxLEFT ), 10 );
|
|
sizerTop->Add( m_fileCtrl, 1, wxGROW | ( wxALL & ~wxRIGHT ), 10 );
|
|
|
|
// final initializations
|
|
Reset();
|
|
|
|
SetSizer( sizerTop );
|
|
}
|
|
|
|
void FileCtrlWidgetsPage::Reset()
|
|
{
|
|
m_dir->SetValue( m_fileCtrl->GetDirectory() );
|
|
m_radioFileCtrlMode->SetSelection( ( wxFC_DEFAULT_STYLE & wxFC_OPEN ) ?
|
|
FileCtrlMode_Open : FileCtrlMode_Save );
|
|
}
|
|
|
|
void FileCtrlWidgetsPage::CreateFileCtrl()
|
|
{
|
|
wxWindowUpdateLocker noUpdates( this );
|
|
|
|
long style = GetAttrs().m_defaultFlags;
|
|
|
|
if ( m_radioFileCtrlMode->GetSelection() == FileCtrlMode_Open )
|
|
{
|
|
style |= wxFC_OPEN;
|
|
m_chkMultiple->Enable();
|
|
if ( m_chkMultiple->IsChecked() )
|
|
style |= wxFC_MULTIPLE;
|
|
}
|
|
else
|
|
{
|
|
style |= wxFC_SAVE;
|
|
// wxFC_SAVE is incompatible with wxFC_MULTIPLE
|
|
m_chkMultiple->SetValue(false);
|
|
m_chkMultiple->Enable(false);
|
|
}
|
|
|
|
if ( m_chkNoShowHidden->IsChecked() )
|
|
style |= wxFC_NOSHOWHIDDEN;
|
|
|
|
wxFileCtrl *fileCtrl = new wxFileCtrl(
|
|
this,
|
|
FileCtrlPage_Ctrl,
|
|
wxEmptyString,
|
|
wxEmptyString,
|
|
wxEmptyString,
|
|
style,
|
|
wxDefaultPosition,
|
|
wxDefaultSize
|
|
);
|
|
|
|
wxString wildcard;
|
|
for ( unsigned int i = 0; i < WXSIZEOF( m_fltr ); ++i )
|
|
{
|
|
if ( m_fltr[i]->IsChecked() )
|
|
{
|
|
if ( !wildcard.IsEmpty() )
|
|
wildcard += "|";
|
|
wildcard += m_fltr[i]->GetLabel();
|
|
}
|
|
}
|
|
fileCtrl->SetWildcard( wildcard );
|
|
|
|
// update sizer's child window
|
|
GetSizer()->Replace( m_fileCtrl, fileCtrl, true );
|
|
|
|
// update our pointer
|
|
delete m_fileCtrl;
|
|
m_fileCtrl = fileCtrl;
|
|
|
|
// relayout the sizer
|
|
GetSizer()->Layout();
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// event handlers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void FileCtrlWidgetsPage::OnButtonSetDirectory( wxCommandEvent& WXUNUSED( event ) )
|
|
{
|
|
m_fileCtrl->SetDirectory( m_dir->GetValue() );
|
|
}
|
|
|
|
void FileCtrlWidgetsPage::OnButtonSetPath( wxCommandEvent& WXUNUSED( event ) )
|
|
{
|
|
m_fileCtrl->SetPath( m_path->GetValue() );
|
|
}
|
|
|
|
void FileCtrlWidgetsPage::OnButtonSetFilename( wxCommandEvent& WXUNUSED( event ) )
|
|
{
|
|
m_fileCtrl->SetFilename( m_filename->GetValue() );
|
|
}
|
|
|
|
void FileCtrlWidgetsPage::OnButtonReset( wxCommandEvent& WXUNUSED( event ) )
|
|
{
|
|
Reset();
|
|
|
|
CreateFileCtrl();
|
|
}
|
|
|
|
void FileCtrlWidgetsPage::OnCheckBox( wxCommandEvent& WXUNUSED( event ) )
|
|
{
|
|
CreateFileCtrl();
|
|
}
|
|
|
|
void FileCtrlWidgetsPage::OnSwitchMode( wxCommandEvent& WXUNUSED( event ) )
|
|
{
|
|
CreateFileCtrl();
|
|
}
|
|
|
|
void FileCtrlWidgetsPage::OnFileCtrl( wxFileCtrlEvent& event )
|
|
{
|
|
if ( event.GetEventType() == wxEVT_FILECTRL_FOLDERCHANGED )
|
|
{
|
|
wxLogMessage("Folder changed event, new folder: %s", event.GetDirectory());
|
|
}
|
|
else if ( event.GetEventType() == wxEVT_FILECTRL_FILEACTIVATED )
|
|
{
|
|
wxLogMessage("File activated event: %s", wxJoin(event.GetFiles(), ' '));
|
|
}
|
|
else if ( event.GetEventType() == wxEVT_FILECTRL_SELECTIONCHANGED )
|
|
{
|
|
wxLogMessage("Selection changed event: %s", wxJoin(event.GetFiles(), ' '));
|
|
}
|
|
else if ( event.GetEventType() == wxEVT_FILECTRL_FILTERCHANGED )
|
|
{
|
|
wxLogMessage("Filter changed event: filter %d selected",
|
|
event.GetFilterIndex() + 1);
|
|
}
|
|
}
|
|
|
|
#endif // wxUSE_FILECTRL
|