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kicad/common/widgets/grid_text_button_helpers.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2021 CERN
* Copyright (C) 2018-2021 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 <wx/filedlg.h>
#include <wx/dirdlg.h>
#include <wx/textctrl.h>
#include <bitmaps.h>
#include <kiway.h>
#include <kiway_player.h>
#include <string_utils.h>
#include <dialog_shim.h>
#include <common.h>
#include <env_paths.h>
#include <pgm_base.h>
#include <widgets/wx_grid.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.
// wxComboCtrl inherits from wxTextEntry, so can statically cast
wxTextEntry* textEntry = static_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()
{
Combo()->SetValue( m_value );
}
#if wxUSE_VALIDATORS
void GRID_CELL_TEXT_BUTTON::SetValidator( const wxValidator& validator )
{
m_validator.reset( static_cast< wxValidator* >( validator.Clone() ) );
}
#endif
class TEXT_BUTTON_SYMBOL_CHOOSER : public wxComboCtrl
{
public:
TEXT_BUTTON_SYMBOL_CHOOSER( wxWindow* aParent, DIALOG_SHIM* aParentDlg,
const wxString& aPreselect ) :
wxComboCtrl( aParent ),
m_dlg( aParentDlg ),
m_preselect( aPreselect )
{
SetButtonBitmaps( KiBitmap( BITMAPS::small_library ) );
// win32 fix, avoids drawing the "native dropdown caret"
Customize( wxCC_IFLAG_HAS_NONSTANDARD_BUTTON );
}
protected:
void DoSetPopupControl( wxComboPopup* popup ) override
{
m_popup = nullptr;
}
wxString escapeLibId( const wxString& aRawValue )
{
wxString itemName;
wxString libName = aRawValue.BeforeFirst( ':', &itemName );
return EscapeString( libName, CTX_LIBID ) + ':' + EscapeString( itemName, CTX_LIBID );
}
void OnButtonClick() override
{
// pick a symbol using the symbol picker.
wxString rawValue = GetValue();
if( rawValue.IsEmpty() )
rawValue = m_preselect;
wxString symbolId = escapeLibId( rawValue );
KIWAY_PLAYER* frame = m_dlg->Kiway().Player( FRAME_SCH_VIEWER_MODAL, true, m_dlg );
if( frame->ShowModal( &symbolId, m_dlg ) )
SetValue( UnescapeString( symbolId ) );
frame->Destroy();
}
DIALOG_SHIM* m_dlg;
wxString m_preselect;
};
void GRID_CELL_SYMBOL_ID_EDITOR::Create( wxWindow* aParent, wxWindowID aId,
wxEvtHandler* aEventHandler )
{
m_control = new TEXT_BUTTON_SYMBOL_CHOOSER( aParent, m_dlg, m_preselect );
wxGridCellEditor::Create( aParent, aId, aEventHandler );
}
class TEXT_BUTTON_FP_CHOOSER : public wxComboCtrl
{
public:
TEXT_BUTTON_FP_CHOOSER( wxWindow* aParent, DIALOG_SHIM* aParentDlg,
const wxString& aPreselect ) :
wxComboCtrl( aParent, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize,
wxTE_PROCESS_ENTER ),
m_dlg( aParentDlg ),
m_preselect( aPreselect )
{
SetButtonBitmaps( KiBitmap( BITMAPS::small_library ) );
// win32 fix, avoids drawing the "native dropdown caret"
Customize( wxCC_IFLAG_HAS_NONSTANDARD_BUTTON );
}
protected:
void DoSetPopupControl( wxComboPopup* popup ) override
{
m_popup = nullptr;
}
void OnButtonClick() override
{
// pick a footprint using the footprint picker.
wxString fpid = GetValue();
if( fpid.IsEmpty() )
fpid = m_preselect;
KIWAY_PLAYER* frame = m_dlg->Kiway().Player( FRAME_FOOTPRINT_VIEWER_MODAL, true, m_dlg );
if( frame->ShowModal( &fpid, m_dlg ) )
SetValue( fpid );
frame->Destroy();
}
DIALOG_SHIM* m_dlg;
wxString m_preselect;
};
void GRID_CELL_FOOTPRINT_ID_EDITOR::Create( wxWindow* aParent, wxWindowID aId,
wxEvtHandler* aEventHandler )
{
m_control = new TEXT_BUTTON_FP_CHOOSER( aParent, m_dlg, m_preselect );
#if wxUSE_VALIDATORS
// validate text in textctrl, if validator is set
if ( m_validator )
{
Combo()->SetValidator( *m_validator );
}
#endif
wxGridCellEditor::Create( aParent, aId, aEventHandler );
}
class TEXT_BUTTON_URL : public wxComboCtrl
{
public:
TEXT_BUTTON_URL( wxWindow* aParent, DIALOG_SHIM* aParentDlg ) :
wxComboCtrl( aParent, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize,
wxTE_PROCESS_ENTER ),
m_dlg( aParentDlg )
{
SetButtonBitmaps( KiBitmap( BITMAPS::www ) );
// win32 fix, avoids drawing the "native dropdown caret"
Customize( wxCC_IFLAG_HAS_NONSTANDARD_BUTTON );
}
protected:
void DoSetPopupControl( wxComboPopup* popup ) override
{
m_popup = nullptr;
}
void OnButtonClick() override
{
wxString filename = GetValue();
if( !filename.IsEmpty() && filename != wxT( "~" ) )
GetAssociatedDocument( m_dlg, GetValue(), &m_dlg->Prj() );
}
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 );
#if wxUSE_VALIDATORS
// validate text in textctrl, if validator is set
if ( m_validator )
{
Combo()->SetValidator( *m_validator );
}
#endif
wxGridCellEditor::Create( aParent, aId, aEventHandler );
}
class TEXT_BUTTON_FILE_BROWSER : public wxComboCtrl
{
public:
TEXT_BUTTON_FILE_BROWSER( wxWindow* aParent, DIALOG_SHIM* aParentDlg, WX_GRID* aGrid,
wxString* aCurrentDir, wxString* aExt = nullptr,
bool aNormalize = false,
wxString aNormalizeBasePath = wxEmptyString ) :
wxComboCtrl( aParent, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize,
wxTE_PROCESS_ENTER ),
m_dlg( aParentDlg ),
m_grid( aGrid ),
m_currentDir( aCurrentDir ),
m_ext( aExt ),
m_normalize( aNormalize ),
m_normalizeBasePath( aNormalizeBasePath )
{
SetButtonBitmaps( KiBitmap( BITMAPS::small_folder ) );
// win32 fix, avoids drawing the "native dropdown caret"
Customize( wxCC_IFLAG_HAS_NONSTANDARD_BUTTON );
}
protected:
void DoSetPopupControl( wxComboPopup* popup ) override
{
m_popup = nullptr;
}
void OnButtonClick() override
{
wxFileName fn = GetValue();
if( fn.GetPath().IsEmpty() && m_currentDir )
fn.SetPath( *m_currentDir );
else
fn.SetPath( ExpandEnvVarSubstitutions( fn.GetPath(), &m_dlg->Prj() ) );
if( m_ext )
{
wxFileDialog dlg( m_dlg, _( "Select a File" ), fn.GetPath(), fn.GetFullName(), *m_ext,
wxFD_FILE_MUST_EXIST | wxFD_OPEN );
if( dlg.ShowModal() == wxID_OK )
{
wxString filePath = dlg.GetPath();
wxString lastPath = dlg.GetDirectory();
wxString relPath = wxEmptyString;
if( m_normalize )
{
relPath = NormalizePath( filePath, &Pgm().GetLocalEnvVariables(),
m_normalizeBasePath );
lastPath = NormalizePath( dlg.GetDirectory(), &Pgm().GetLocalEnvVariables(),
m_normalizeBasePath );
}
SetValue( relPath );
if( !m_grid->CommitPendingChanges() )
{;} // shouldn't happen, but Coverity doesn't know that
if( m_currentDir )
*m_currentDir = lastPath;
}
}
else
{
wxDirDialog dlg( m_dlg, _( "Select Path" ), fn.GetPath(),
wxDD_DEFAULT_STYLE | wxDD_DIR_MUST_EXIST );
if( dlg.ShowModal() == wxID_OK )
{
wxString filePath = dlg.GetPath();
wxString relPath = wxEmptyString;
if ( m_normalize )
{
relPath = NormalizePath( filePath, &Pgm().GetLocalEnvVariables(),
m_normalizeBasePath );
}
SetValue( relPath );
if( !m_grid->CommitPendingChanges() )
{;} // shouldn't happen, but Coverity doesn't know that
*m_currentDir = relPath;
}
}
}
DIALOG_SHIM* m_dlg;
WX_GRID* m_grid;
wxString* m_currentDir;
wxString* m_ext;
bool m_normalize;
wxString m_normalizeBasePath;
};
void GRID_CELL_PATH_EDITOR::Create( wxWindow* aParent, wxWindowID aId,
wxEvtHandler* aEventHandler )
{
if( m_ext.IsEmpty() )
m_control = new TEXT_BUTTON_FILE_BROWSER( aParent, m_dlg, m_grid, m_currentDir, nullptr,
m_normalize, m_normalizeBasePath );
else
m_control = new TEXT_BUTTON_FILE_BROWSER( aParent, m_dlg, m_grid, m_currentDir, &m_ext,
m_normalize, m_normalizeBasePath );
#if wxUSE_VALIDATORS
// validate text in textctrl, if validator is set
if ( m_validator )
{
Combo()->SetValidator( *m_validator );
}
#endif
wxGridCellEditor::Create( aParent, aId, aEventHandler );
}
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