eeschema/dialogs/dialog_table_properties.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2023-2024 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 <kiplatform/ui.h>
#include <ee_actions.h>
#include <sch_edit_frame.h>
#include <widgets/color_swatch.h>
#include <widgets/grid_color_swatch_helpers.h>
#include <widgets/wx_grid.h>
#include <widgets/grid_text_helpers.h>
#include <grid_tricks.h>
#include <settings/color_settings.h>
#include <sch_table.h>
#include <sch_commit.h>
#include <tool/tool_manager.h>
#include <dialog_table_properties.h>
 
 
DIALOG_TABLE_PROPERTIES::DIALOG_TABLE_PROPERTIES( SCH_EDIT_FRAME* aFrame, SCH_TABLE* aTable ) :
 DIALOG_TABLE_PROPERTIES_BASE( aFrame ),
 m_frame( aFrame ),
 m_table( aTable ),
 m_borderWidth( aFrame, m_borderWidthLabel, m_borderWidthCtrl, m_borderWidthUnits ),
 m_separatorsWidth( aFrame, m_separatorsWidthLabel, m_separatorsWidthCtrl, m_separatorsWidthUnits )
{
 m_grid = new WX_GRID( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, 0 );
 
 m_grid->CreateGrid( m_table->GetRowCount(), m_table->GetColCount() );
 m_grid->EnableEditing( true );
 m_grid->EnableGridLines( true );
 m_grid->EnableDragGridSize( false );
 m_grid->SetMargins( 0, 0 );
 m_grid->SetCellHighlightROPenWidth( 0 );
 
 m_grid->EnableDragColMove( false );
 m_grid->EnableDragColSize( false );
 m_grid->SetColLabelSize( 0 );
 m_grid->EnableDragRowMove( false );
 m_grid->EnableDragRowSize( false );
 m_grid->SetRowLabelSize( 0 );
 m_grid->SetDefaultCellAlignment( wxALIGN_LEFT, wxALIGN_TOP );
 
 m_gridSizer->Add( m_grid, 1, wxEXPAND, 5 );
 m_grid->PushEventHandler( new GRID_TRICKS( m_grid ) );
 
 wxColor coveredColor = wxSystemSettings::GetColour( wxSYS_COLOUR_GRAYTEXT );
 
 for( int row = 0; row < m_table->GetRowCount(); ++row )
 {
 for( int col = 0; col < m_table->GetColCount(); ++col )
 {
 const SCH_TABLECELL* cell = m_table->GetCell( row, col );
 wxGridCellAttr* attr = new wxGridCellAttr;
 
 if( cell->GetColSpan() == 0 || cell->GetRowSpan() == 0 )
 {
 attr->SetRenderer( new GRID_CELL_COLOR_RENDERER( this ) );
 attr->SetReadOnly();
 }
 else
 {
 attr->SetEditor( new GRID_CELL_STC_EDITOR( true,
 // onCharFn
 [this]( wxStyledTextEvent& aEvent, SCINTILLA_TRICKS* aScintillaTricks )
 {
 aScintillaTricks->DoTextVarAutocomplete(
 // getTokensFn
 [this]( const wxString& xRef, wxArrayString* tokens )
 {
 getContextualTextVars( xRef, tokens );
 } );
 } ) );
 }
 
 m_grid->SetAttr( row, col, attr );
 }
 }
 
 for( const auto& [lineStyle, lineStyleDesc] : lineTypeNames )
 {
 m_borderStyleCombo->Append( lineStyleDesc.name, KiBitmap( lineStyleDesc.bitmap ) );
 m_separatorsStyleCombo->Append( lineStyleDesc.name, KiBitmap( lineStyleDesc.bitmap ) );
 }
 
 m_borderStyleCombo->Append( DEFAULT_STYLE );
 m_separatorsStyleCombo->Append( DEFAULT_STYLE );
 
 KIGFX::COLOR4D canvas = aFrame->GetColorSettings()->GetColor( LAYER_SCHEMATIC_BACKGROUND );
 m_borderColorSwatch->SetSwatchBackground( canvas );
 m_separatorsColorSwatch->SetSwatchBackground( canvas );
 
 if( m_frame->GetColorSettings()->GetOverrideSchItemColors() )
 m_infoBar->ShowMessage( _( "Note: individual item colors overridden in Preferences." ) );
 
 SetupStandardButtons();
 Layout();
 
 // Now all widgets have the size fixed, call FinishDialogSettings
 finishDialogSettings();
}
 
 
DIALOG_TABLE_PROPERTIES::~DIALOG_TABLE_PROPERTIES()
{
 // Delete the GRID_TRICKS.
 m_grid->PopEventHandler( true );
}
 
 
bool DIALOG_TABLE_PROPERTIES::TransferDataToWindow()
{
 if( !wxDialog::TransferDataToWindow() )
 return false;
 
 //
 // Cell Contents
 //
 
 wxColour coveredColor = wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE );
 
 if( KIPLATFORM::UI::IsDarkTheme() )
 coveredColor = coveredColor.ChangeLightness( 140 );
 else
 coveredColor = coveredColor.ChangeLightness( 100 );
 
 for( int row = 0; row < m_table->GetRowCount(); ++row )
 {
 for( int col = 0; col < m_table->GetColCount(); ++col )
 {
 SCH_TABLECELL* tableCell = m_table->GetCell( row, col );
 
 if( tableCell->GetColSpan() == 0 || tableCell->GetRowSpan() == 0 )
 m_grid->SetCellValue( row, col, coveredColor.GetAsString() );
 else
 m_grid->SetCellValue( row, col, tableCell->GetText() );
 }
 }
 
 CallAfter( [this]()
 {
 for( int row = 0; row < m_table->GetRowCount(); ++row )
 {
 for( int col = 0; col < m_table->GetColCount(); ++col )
 {
 SCH_TABLECELL* tableCell = m_table->GetCell( row, col );
 
 if( tableCell->IsSelected() )
 {
 m_grid->SetGridCursor( row, col );
 m_grid->EnableCellEditControl();
 m_grid->ShowCellEditControl();
 return;
 }
 }
 }
 } );
 
 sizeGridToTable();
 
 //
 // Table Properties
 //
 
 m_borderCheckbox->SetValue( m_table->StrokeExternal() );
 m_headerBorder->SetValue( m_table->StrokeHeader() );
 
 if( m_table->GetBorderStroke().GetWidth() >= 0 )
 m_borderWidth.SetValue( m_table->GetBorderStroke().GetWidth() );
 
 m_borderColorSwatch->SetSwatchColor( m_table->GetBorderStroke().GetColor(), false );
 
 int style = static_cast<int>( m_table->GetBorderStroke().GetLineStyle() );
 
 if( style == -1 )
 m_borderStyleCombo->SetStringSelection( DEFAULT_STYLE );
 else if( style < (int) lineTypeNames.size() )
 m_borderStyleCombo->SetSelection( style );
 else
 wxFAIL_MSG( "Line type not found in the type lookup map" );
 
 m_borderWidth.Enable( m_table->StrokeExternal() || m_table->StrokeHeader() );
 m_borderColorLabel->Enable( m_table->StrokeExternal() || m_table->StrokeHeader() );
 m_borderColorSwatch->Enable( m_table->StrokeExternal() || m_table->StrokeHeader() );
 m_borderStyleLabel->Enable( m_table->StrokeExternal() || m_table->StrokeHeader() );
 m_borderStyleCombo->Enable( m_table->StrokeExternal() || m_table->StrokeHeader() );
 
 bool rows = m_table->StrokeRows() && m_table->GetSeparatorsStroke().GetWidth() >= 0;
 bool cols = m_table->StrokeColumns() && m_table->GetSeparatorsStroke().GetWidth() >= 0;
 
 m_rowSeparators->SetValue( rows );
 m_colSeparators->SetValue( cols );
 
 if( m_table->GetSeparatorsStroke().GetWidth() >= 0 )
 m_separatorsWidth.SetValue( m_table->GetSeparatorsStroke().GetWidth() );
 
 m_separatorsColorSwatch->SetSwatchColor( m_table->GetSeparatorsStroke().GetColor(), false );
 
 style = static_cast<int>( m_table->GetSeparatorsStroke().GetLineStyle() );
 
 if( style == -1 )
 m_separatorsStyleCombo->SetStringSelection( DEFAULT_STYLE );
 else if( style < (int) lineTypeNames.size() )
 m_separatorsStyleCombo->SetSelection( style );
 else
 wxFAIL_MSG( "Line type not found in the type lookup map" );
 
 m_separatorsWidth.Enable( rows || cols );
 m_separatorsColorLabel->Enable( rows || cols );
 m_separatorsColorSwatch->Enable( rows || cols );
 m_separatorsStyleLabel->Enable( rows || cols );
 m_separatorsStyleCombo->Enable( rows || cols );
 
 return true;
}
 
 
void DIALOG_TABLE_PROPERTIES::getContextualTextVars( const wxString& aCrossRef,
 wxArrayString* aTokens )
{
 if( !aCrossRef.IsEmpty() )
 {
 SCH_REFERENCE_LIST refs;
 SCH_SYMBOL* refSymbol = nullptr;
 
 m_frame->Schematic().BuildUnorderedSheetList().GetSymbols( refs );
 
 for( int jj = 0; jj < (int) refs.GetCount(); jj++ )
 {
 SCH_REFERENCE& ref = refs[jj];
 
 if( ref.GetSymbol()->GetRef( &ref.GetSheetPath(), true ) == aCrossRef )
 {
 refSymbol = ref.GetSymbol();
 break;
 }
 }
 
 if( refSymbol )
 refSymbol->GetContextualTextVars( aTokens );
 }
 else
 {
 SCHEMATIC* schematic = m_table->Schematic();
 
 if( schematic && schematic->CurrentSheet().Last() )
 {
 schematic->CurrentSheet().Last()->GetContextualTextVars( aTokens );
 }
 else
 {
 for( std::pair<wxString, wxString> entry : Prj().GetTextVars() )
 aTokens->push_back( entry.first );
 }
 }
}
 
 
void DIALOG_TABLE_PROPERTIES::onBorderChecked( wxCommandEvent& aEvent )
{
 bool border = m_borderCheckbox->GetValue();
 
 if( border && m_borderWidth.GetValue() < 0 )
 m_borderWidth.SetValue( m_frame->eeconfig()->m_Drawing.default_line_thickness );
 
 m_borderWidth.Enable( border );
 m_borderColorLabel->Enable( border );
 m_borderColorSwatch->Enable( border );
 m_borderStyleLabel->Enable( border );
 m_borderStyleCombo->Enable( border );
 
 bool row = m_rowSeparators->GetValue();
 bool col = m_colSeparators->GetValue();
 
 if( ( row || col ) && m_separatorsWidth.GetValue() < 0 )
 m_separatorsWidth.SetValue( m_frame->eeconfig()->m_Drawing.default_line_thickness );
 
 m_separatorsWidth.Enable( row || col );
 m_separatorsColorLabel->Enable( row || col );
 m_separatorsColorSwatch->Enable( row || col );
 m_separatorsStyleLabel->Enable( row || col );
 m_separatorsStyleCombo->Enable( row || col );
}
 
 
bool DIALOG_TABLE_PROPERTIES::TransferDataFromWindow()
{
 if( !m_grid->CommitPendingChanges() )
 return false;
 
 if( !wxDialog::TransferDataFromWindow() )
 return false;
 
 SCH_COMMIT commit( m_frame );
 
 /* save table in undo list if not already in edit */
 if( m_table->GetEditFlags() == 0 )
 commit.Modify( m_table, m_frame->GetScreen() );
 
 for( int row = 0; row < m_table->GetRowCount(); ++row )
 {
 for( int col = 0; col < m_table->GetColCount(); ++col )
 {
 SCH_TABLECELL* tableCell = m_table->GetCell( row, col );
 wxString txt = m_grid->GetCellValue( row, col );
 
#ifdef __WXMAC__
 // On macOS CTRL+Enter produces '\r' instead of '\n' regardless of EOL setting.
 // Replace it now.
 txt.Replace( "\r", "\n" );
#elif defined( __WINDOWS__ )
 // On Windows, a new line is coded as \r\n. We use only \n in kicad files and in
 // drawing routines so strip the \r char.
 txt.Replace( "\r", "" );
#endif
 
 tableCell->SetText( txt );
 }
 }
 
 m_table->SetStrokeExternal( m_borderCheckbox->GetValue() );
 m_table->SetStrokeHeader( m_headerBorder->GetValue() );
 {
 STROKE_PARAMS stroke = m_table->GetBorderStroke();
 
 if( m_borderCheckbox->GetValue() )
 stroke.SetWidth( std::max( 0, m_borderWidth.GetIntValue() ) );
 else
 stroke.SetWidth( -1 );
 
 auto it = lineTypeNames.begin();
 std::advance( it, m_borderStyleCombo->GetSelection() );
 
 if( it == lineTypeNames.end() )
 stroke.SetLineStyle( LINE_STYLE::DEFAULT );
 else
 stroke.SetLineStyle( it->first );
 
 stroke.SetColor( m_borderColorSwatch->GetSwatchColor() );
 
 m_table->SetBorderStroke( stroke );
 }
 
 m_table->SetStrokeRows( m_rowSeparators->GetValue() );
 m_table->SetStrokeColumns( m_colSeparators->GetValue() );
 {
 STROKE_PARAMS stroke = m_table->GetSeparatorsStroke();
 
 if( m_rowSeparators->GetValue() || m_colSeparators->GetValue() )
 stroke.SetWidth( std::max( 0, m_separatorsWidth.GetIntValue() ) );
 else
 stroke.SetWidth( -1 );
 
 auto it = lineTypeNames.begin();
 std::advance( it, m_separatorsStyleCombo->GetSelection() );
 
 if( it == lineTypeNames.end() )
 stroke.SetLineStyle( LINE_STYLE::DEFAULT );
 else
 stroke.SetLineStyle( it->first );
 
 stroke.SetColor( m_separatorsColorSwatch->GetSwatchColor() );
 
 m_table->SetSeparatorsStroke( stroke );
 }
 
 if( !commit.Empty() )
 commit.Push( _( "Edit Table" ) );
 
 return true;
}
 
 
void DIALOG_TABLE_PROPERTIES::sizeGridToTable()
{
 Layout(); // Make sure we get the current client size for the grid
 
 wxSize availableGridSize = m_grid->GetClientSize();
 
 if( availableGridSize.x == 0 || availableGridSize.y == 0 )
 return;
 
 BOX2I tableBBox = m_table->GetBoundingBox();
 double scalerX = static_cast<double>( availableGridSize.x ) / tableBBox.GetWidth();
 double scalerY = static_cast<double>( availableGridSize.y ) / tableBBox.GetHeight();
 
 for( int row = 0; row < m_table->GetRowCount(); ++row )
 m_grid->SetRowSize( row, std::floor( m_table->GetRowHeight( row ) * scalerY ) );
 
 for( int col = 0; col < m_table->GetColCount(); ++col )
 m_grid->SetColSize( col, std::floor( m_table->GetColWidth( col ) * scalerX ) );
}
 
 
void DIALOG_TABLE_PROPERTIES::onSize( wxSizeEvent& aEvent )
{
 if( m_table )
 sizeGridToTable();
 
 aEvent.Skip();
}