kicad/common/widgets/grid_text_button_helpers.cpp

295 lines
7.2 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2018 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <wx/combo.h>
#include <bitmap_types.h>
#include <bitmaps.h>
#include <kiway.h>
#include <kiway_player.h>
#include <dialog_shim.h>
#include <widgets/grid_text_button_helpers.h>
#include <eda_doc.h>
//-------- Renderer ---------------------------------------------------------------------
// None required; just render as normal text.
//-------- Editor Base Class ------------------------------------------------------------
//
// Note: this implementation is an adaptation of wxGridCellChoiceEditor
wxString GRID_CELL_TEXT_BUTTON::GetValue() const
{
return Combo()->GetValue();
}
void GRID_CELL_TEXT_BUTTON::SetSize( const wxRect& aRect )
{
wxRect rect( aRect );
rect.Inflate( -1 );
#if defined( __WXMAC__ )
rect.Inflate( 3 ); // no FOCUS_RING, even on Mac
#endif
Combo()->SetSize( rect, wxSIZE_ALLOW_MINUS_ONE );
}
void GRID_CELL_TEXT_BUTTON::StartingKey( wxKeyEvent& event )
{
// Note: this is a copy of wxGridCellTextEditor's StartingKey()
// Since this is now happening in the EVT_CHAR event EmulateKeyPress is no
// longer an appropriate way to get the character into the text control.
// Do it ourselves instead. We know that if we get this far that we have
// a valid character, so not a whole lot of testing needs to be done.
wxTextEntry* textEntry = dynamic_cast<wxTextEntry*>( Combo() );
int ch;
bool isPrintable;
#if wxUSE_UNICODE
ch = event.GetUnicodeKey();
if ( ch != WXK_NONE )
isPrintable = true;
else
#endif // wxUSE_UNICODE
{
ch = event.GetKeyCode();
isPrintable = ch >= WXK_SPACE && ch < WXK_START;
}
switch (ch)
{
case WXK_DELETE:
// Delete the initial character when starting to edit with DELETE.
textEntry->Remove(0, 1);
break;
case WXK_BACK:
// Delete the last character when starting to edit with BACKSPACE.
{
const long pos = textEntry->GetLastPosition();
textEntry->Remove(pos - 1, pos);
}
break;
default:
if ( isPrintable )
textEntry->WriteText(static_cast<wxChar>(ch));
break;
}
}
void GRID_CELL_TEXT_BUTTON::BeginEdit( int aRow, int aCol, wxGrid* aGrid )
{
auto evtHandler = static_cast<wxGridCellEditorEvtHandler*>( m_control->GetEventHandler() );
// Don't immediately end if we get a kill focus event within BeginEdit
evtHandler->SetInSetFocus( true );
m_value = aGrid->GetTable()->GetValue( aRow, aCol );
Combo()->SetValue( m_value );
Combo()->SetFocus();
}
bool GRID_CELL_TEXT_BUTTON::EndEdit( int , int , const wxGrid* , const wxString& , wxString *aNewVal )
{
const wxString value = Combo()->GetValue();
if( value == m_value )
return false;
m_value = value;
if( aNewVal )
*aNewVal = value;
return true;
}
void GRID_CELL_TEXT_BUTTON::ApplyEdit( int aRow, int aCol, wxGrid* aGrid )
{
aGrid->GetTable()->SetValue( aRow, aCol, m_value );
}
void GRID_CELL_TEXT_BUTTON::Reset()
{
}
/**
* Footprint Picker
*/
class TEXT_BUTTON_FP_CHOOSER : public wxComboCtrl
{
public:
TEXT_BUTTON_FP_CHOOSER( wxWindow* aParent, DIALOG_SHIM* aParentDlg ) :
wxComboCtrl( aParent ),
m_dlg( aParentDlg )
{
SetButtonBitmaps( KiBitmap( small_library_xpm ) );
}
protected:
void DoSetPopupControl( wxComboPopup* popup ) override
{
m_popup = nullptr;
}
void OnButtonClick() override
{
// pick a footprint using the footprint picker.
wxString fpid = GetValue();
KIWAY_PLAYER* frame = m_dlg->Kiway().Player( FRAME_PCB_MODULE_VIEWER_MODAL, true, m_dlg );
if( frame->ShowModal( &fpid, m_dlg ) )
SetValue( fpid );
frame->Destroy();
}
DIALOG_SHIM* m_dlg;
};
void GRID_CELL_FOOTPRINT_EDITOR::Create( wxWindow* aParent, wxWindowID aId,
wxEvtHandler* aEventHandler )
{
m_control = new TEXT_BUTTON_FP_CHOOSER( aParent, m_dlg );
wxGridCellEditor::Create(aParent, aId, aEventHandler);
}
/**
* URL Viewer
*/
class TEXT_BUTTON_URL : public wxComboCtrl
{
public:
TEXT_BUTTON_URL( wxWindow* aParent, DIALOG_SHIM* aParentDlg ) :
wxComboCtrl( aParent ),
m_dlg( aParentDlg )
{
SetButtonBitmaps( KiBitmap( www_xpm ) );
}
protected:
void DoSetPopupControl( wxComboPopup* popup ) override
{
m_popup = nullptr;
}
void OnButtonClick() override
{
wxString filename = GetValue();
if( !filename.IsEmpty() && filename != wxT( "~" ) )
{
wxString uri = ResolveUriByEnvVars( GetValue() );
GetAssociatedDocument( m_dlg, uri );
}
}
DIALOG_SHIM* m_dlg;
};
void GRID_CELL_URL_EDITOR::Create( wxWindow* aParent, wxWindowID aId,
wxEvtHandler* aEventHandler )
{
m_control = new TEXT_BUTTON_URL( aParent, m_dlg );
wxGridCellEditor::Create(aParent, aId, aEventHandler);
}
/**
* Path Picker
*/
class TEXT_BUTTON_FILE_BROWSER : public wxComboCtrl
{
public:
TEXT_BUTTON_FILE_BROWSER( wxWindow* aParent, DIALOG_SHIM* aParentDlg, wxString* aCurrentDir ) :
wxComboCtrl( aParent ),
m_dlg( aParentDlg ),
m_currentDir( aCurrentDir )
{
SetButtonBitmaps( KiBitmap( folder_xpm ) );
}
protected:
void DoSetPopupControl( wxComboPopup* popup ) override
{
m_popup = nullptr;
}
void OnButtonClick() override
{
wxString path = GetValue();
if( path.IsEmpty() )
path = *m_currentDir;
else
path = ExpandEnvVarSubstitutions( path );
wxDirDialog dlg( nullptr, _( "Select Path" ), path,
wxDD_DEFAULT_STYLE | wxDD_DIR_MUST_EXIST );
if( dlg.ShowModal() == wxID_OK )
{
SetValue( dlg.GetPath() );
*m_currentDir = dlg.GetPath();
}
}
DIALOG_SHIM* m_dlg;
wxString* m_currentDir;
};
void GRID_CELL_PATH_EDITOR::Create( wxWindow* aParent, wxWindowID aId,
wxEvtHandler* aEventHandler )
{
m_control = new TEXT_BUTTON_FILE_BROWSER( aParent, m_dlg, m_currentDir );
wxGridCellEditor::Create(aParent, aId, aEventHandler);
}