dialog_print_using_printer.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
 * Copyright (C) 2015-2023 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 <pgm_base.h>
#include <confirm.h>
#include <sch_screen.h>
#include <sch_edit_frame.h>
#include <base_units.h>
#include <math/vector2wx.h>
#include <settings/color_settings.h>
#include <settings/settings_manager.h>
#include <sch_sheet.h>
#include <schematic.h>
#include <sch_sheet_path.h>
#include "dialog_print_using_printer_base.h"
#include <sch_painter.h>
#include <wx/print.h>
#include <wx/printdlg.h>
 
#include <advanced_config.h>
 
#include "sch_printout.h"
 
 
class DIALOG_PRINT_USING_PRINTER : public DIALOG_PRINT_USING_PRINTER_BASE
{
public:
 DIALOG_PRINT_USING_PRINTER( SCH_EDIT_FRAME* aParent );
 ~DIALOG_PRINT_USING_PRINTER() override;
 
protected:
 void OnOutputChoice( wxCommandEvent& event ) override;
 void OnUseColorThemeChecked( wxCommandEvent& event ) override;
 
private:
 bool TransferDataToWindow() override;
 bool TransferDataFromWindow() override;
 
 void OnPageSetup( wxCommandEvent& event ) override;
 void OnPrintPreview( wxCommandEvent& event ) override;
 
 void SavePrintOptions();
 
 SCH_EDIT_FRAME* m_parent;
 bool m_useCairo;
};
 
 
class SCH_PREVIEW_FRAME : public wxPreviewFrame
{
public:
 SCH_PREVIEW_FRAME( wxPrintPreview* aPreview, wxWindow* aParent,
 const wxString& aTitle, const wxPoint& aPos = wxDefaultPosition,
 const wxSize& aSize = wxDefaultSize ) :
 wxPreviewFrame( aPreview, aParent, aTitle, aPos, aSize )
 {
 }
 
 bool Show( bool show ) override
 {
 bool ret;
 
 // Show or hide the window. If hiding, save current position and size.
 // If showing, use previous position and size.
 if( show )
 {
 ret = wxPreviewFrame::Show( show );
 
 if( s_size.x != 0 && s_size.y != 0 )
 SetSize( s_pos.x, s_pos.y, s_size.x, s_size.y, 0 );
 }
 else
 {
 // Save the dialog's position & size before hiding
 s_size = GetSize();
 s_pos = GetPosition();
 
 ret = wxPreviewFrame::Show( show );
 }
 
 return ret;
 }
 
private:
 static wxPoint s_pos;
 static wxSize s_size;
};
 
 
wxPoint SCH_PREVIEW_FRAME::s_pos;
wxSize SCH_PREVIEW_FRAME::s_size;
 
 
DIALOG_PRINT_USING_PRINTER::DIALOG_PRINT_USING_PRINTER( SCH_EDIT_FRAME* aParent ) :
 DIALOG_PRINT_USING_PRINTER_BASE( aParent ),
 m_parent( aParent )
{
 wxASSERT( aParent );
 m_useCairo = ADVANCED_CFG::GetCfg().m_EnableEeschemaPrintCairo;
 
 SetupStandardButtons( { { wxID_OK, _( "Print" ) },
 { wxID_APPLY, _( "Print Preview" ) },
 { wxID_CANCEL, _( "Close" ) } } );
 
#ifdef __WXMAC__
 // Problems with modal on wx-2.9 - Anyway preview is standard for OSX
 m_sdbSizer1Apply->Hide();
#endif
#if defined(__WXGTK__)
 // Preview using Cairo does not work on GTK,
 // but this platform provide native print preview
 if( m_useCairo )
 m_sdbSizer1Apply->Hide();
#endif
 
 m_sdbSizer1OK->SetFocus();
 
 finishDialogSettings();
}
 
 
DIALOG_PRINT_USING_PRINTER::~DIALOG_PRINT_USING_PRINTER()
{
 SavePrintOptions();
}
 
 
bool DIALOG_PRINT_USING_PRINTER::TransferDataToWindow()
{
 EESCHEMA_SETTINGS* cfg = m_parent->eeconfig();
 
 if( cfg->m_Printing.monochrome )
 {
 m_checkBackgroundColor->SetValue( false );
 m_checkBackgroundColor->Enable( false );
 }
 
 m_checkReference->SetValue( cfg->m_Printing.title_block );
 m_colorPrint->SetSelection( cfg->m_Printing.monochrome ? 1 : 0 );
 m_checkBackgroundColor->SetValue( cfg->m_Printing.background );
 m_checkUseColorTheme->SetValue( cfg->m_Printing.use_theme );
 
 m_colorTheme->Clear();
 
 int width = 0;
 int height = 0;
 int minwidth = width;
 
 wxString target = cfg->m_Printing.use_theme ? cfg->m_Printing.color_theme : cfg->m_ColorTheme;
 
 for( COLOR_SETTINGS* settings : Pgm().GetSettingsManager().GetColorSettingsList() )
 {
 int pos = m_colorTheme->Append( settings->GetName(), static_cast<void*>( settings ) );
 
 if( settings->GetFilename() == target )
 m_colorTheme->SetSelection( pos );
 
 m_colorTheme->GetTextExtent( settings->GetName(), &width, &height );
 minwidth = std::max( minwidth, width );
 }
 
 m_colorTheme->SetMinSize( wxSize( minwidth + 50, -1 ) );
 
 m_colorTheme->Enable( cfg->m_Printing.use_theme );
 
 // Initialize page specific print setup dialog settings.
 const PAGE_INFO& pageInfo = m_parent->GetScreen()->GetPageSettings();
 wxPageSetupDialogData& pageSetupDialogData = m_parent->GetPageSetupData();
 
 pageSetupDialogData.SetPaperId( pageInfo.GetPaperId() );
 
 if( pageInfo.IsCustom() )
 {
 if( pageInfo.IsPortrait() )
 pageSetupDialogData.SetPaperSize( wxSize( EDA_UNIT_UTILS::Mils2mm( pageInfo.GetWidthMils() ),
 EDA_UNIT_UTILS::Mils2mm( pageInfo.GetHeightMils() ) ) );
 else
 pageSetupDialogData.SetPaperSize( wxSize( EDA_UNIT_UTILS::Mils2mm( pageInfo.GetHeightMils() ),
 EDA_UNIT_UTILS::Mils2mm( pageInfo.GetWidthMils() ) ) );
 }
 
 pageSetupDialogData.GetPrintData().SetOrientation( pageInfo.GetWxOrientation() );
 
 Layout();
 
 return true;
}
 
 
void DIALOG_PRINT_USING_PRINTER::OnUseColorThemeChecked( wxCommandEvent& event )
{
 m_colorTheme->Enable( m_checkUseColorTheme->GetValue() );
}
 
 
void DIALOG_PRINT_USING_PRINTER::OnOutputChoice( wxCommandEvent& event )
{
 long sel = event.GetSelection();
 m_checkBackgroundColor->Enable( sel == 0 );
 
 if( sel )
 m_checkBackgroundColor->SetValue( false );
 else
 m_checkBackgroundColor->SetValue( m_parent->eeconfig()->m_Printing.background );
}
 
 
void DIALOG_PRINT_USING_PRINTER::SavePrintOptions()
{
 EESCHEMA_SETTINGS* cfg = m_parent->eeconfig();
 
 cfg->m_Printing.monochrome = !!m_colorPrint->GetSelection();
 cfg->m_Printing.title_block = m_checkReference->IsChecked();
 
 if( m_checkBackgroundColor->IsEnabled() )
 cfg->m_Printing.background = m_checkBackgroundColor->IsChecked();
 else
 cfg->m_Printing.background = false;
 
 cfg->m_Printing.use_theme = m_checkUseColorTheme->IsChecked();
 
 COLOR_SETTINGS* theme = static_cast<COLOR_SETTINGS*>(
 m_colorTheme->GetClientData( m_colorTheme->GetSelection() ) );
 
 if( theme && m_checkUseColorTheme->IsChecked() )
 cfg->m_Printing.color_theme = theme->GetFilename();
}
 
 
void DIALOG_PRINT_USING_PRINTER::OnPageSetup( wxCommandEvent& event )
{
 wxPageSetupDialog pageSetupDialog( this, &m_parent->GetPageSetupData() );
 pageSetupDialog.ShowModal();
 
 m_parent->GetPageSetupData() = pageSetupDialog.GetPageSetupDialogData();
}
 
 
void DIALOG_PRINT_USING_PRINTER::OnPrintPreview( wxCommandEvent& event )
{
 SavePrintOptions();
 
 // Pass two printout objects: for preview, and possible printing.
 wxString title = _( "Preview" );
 wxPrintPreview* preview = new wxPrintPreview( new SCH_PRINTOUT( m_parent, title, m_useCairo ),
 new SCH_PRINTOUT( m_parent, title, m_useCairo ),
 &m_parent->GetPageSetupData().GetPrintData() );
 
 preview->SetZoom( 100 );
 
 SCH_PREVIEW_FRAME* frame = new SCH_PREVIEW_FRAME( preview, this, title );
 
 // On wxGTK, set the flag wxTOPLEVEL_EX_DIALOG is mandatory, if we want
 // close the frame using the X box in caption, when the preview frame is run
 // from a dialog
 frame->SetExtraStyle( frame->GetExtraStyle() | wxTOPLEVEL_EX_DIALOG );
 
 // We use here wxPreviewFrame_WindowModal option to make the wxPrintPreview frame
 // modal for its caller only.
 // another reason is the fact when closing the frame without this option,
 // all top level frames are reenabled.
 // With this option, only the parent is reenabled.
 // Reenabling all top level frames should be made by the parent dialog.
 frame->InitializeWithModality( wxPreviewFrame_WindowModal );
 
 // on first invocation in this runtime session, set to 3/4 size of parent,
 // but will be changed in Show() if not first time as will position.
 // Must be called after InitializeWithModality because otherwise in some wxWidget
 // versions it is not always taken in account
 frame->SetMinSize( wxSize( 650, 500 ) );
 frame->SetSize( (m_parent->GetSize() * 3) / 4 );
 
 frame->Raise(); // Needed on Ubuntu/Unity to display the frame
 frame->Show( true );
}
 
 
bool DIALOG_PRINT_USING_PRINTER::TransferDataFromWindow()
{
 if( Pgm().m_Printing )
 {
 DisplayError( this, _( "Previous print job not yet complete." ) );
 return false;
 }
 
 SavePrintOptions();
 
 int sheet_count = m_parent->Schematic().Root().CountSheets();
 
 wxPrintData data = m_parent->GetPageSetupData().GetPrintData();
 
#if defined( __WXGTK__ ) && !wxCHECK_VERSION( 3, 2, 3 )
 // In GTK, the default bottom margin is bigger by 0.31 inches for
 // Letter, Legal, A4 paper sizes (see gtk_paper_size_get_default_bottom_margin).
 //
 // wxWidgets doesn't handle this properly when paper is in
 // landscape orientation.
 //
 // Using custom page size avoids the problematic
 // gtk_page_setup_set_paper_size_and_default_margins call in wxWidgets.
 
 wxPaperSize paperId = data.GetPaperId();
 const wxChar* paperType = nullptr;
 
 // clang-format off
 std::set<wxPaperSize> letterSizes = {
 // na_letter
 wxPAPER_LETTER,
 wxPAPER_LETTERSMALL,
 wxPAPER_NOTE,
 wxPAPER_LETTER_TRANSVERSE,
 wxPAPER_LETTER_ROTATED
 };
 
 std::set<wxPaperSize> legalSizes = {
 // na_legal
 wxPAPER_LEGAL
 };
 
 std::set<wxPaperSize> a4Sizes = {
 // iso_a4
 wxPAPER_A4,
 wxPAPER_A4SMALL,
 wxPAPER_A4_TRANSVERSE,
 wxPAPER_A4_ROTATED
 };
 // clang-format on
 
 if( letterSizes.count( paperId ) )
 paperType = PAGE_INFO::USLetter;
 else if( legalSizes.count( paperId ) )
 paperType = PAGE_INFO::USLegal;
 else if( a4Sizes.count( paperId ) )
 paperType = PAGE_INFO::A4;
 
 if( paperType )
 {
 PAGE_INFO pageInfo( paperType, data.GetOrientation() == wxPORTRAIT );
 
 if( pageInfo.IsPortrait() )
 data.SetPaperSize( wxSize( EDA_UNIT_UTILS::Mils2mm( pageInfo.GetWidthMils() ),
 EDA_UNIT_UTILS::Mils2mm( pageInfo.GetHeightMils() ) ) );
 else
 data.SetPaperSize( wxSize( EDA_UNIT_UTILS::Mils2mm( pageInfo.GetHeightMils() ),
 EDA_UNIT_UTILS::Mils2mm( pageInfo.GetWidthMils() ) ) );
 
 data.SetOrientation( pageInfo.GetWxOrientation() );
 data.SetPaperId( wxPAPER_NONE );
 }
#endif
 
 wxPrintDialogData printDialogData( data );
 printDialogData.SetMaxPage( sheet_count );
 
 if( sheet_count > 1 )
 printDialogData.EnablePageNumbers( true );
 
 wxPrinter printer( &printDialogData );
 SCH_PRINTOUT printout( m_parent, _( "Print Schematic" ), m_useCairo );
 
 Pgm().m_Printing = true;
 {
 if( !printer.Print( this, &printout, true ) )
 {
 if( wxPrinter::GetLastError() == wxPRINTER_ERROR )
 DisplayError( this, _( "An error occurred attempting to print the schematic." ) );
 }
 else
 {
 m_parent->GetPageSetupData() = printer.GetPrintDialogData().GetPrintData();
 }
 }
 
 Pgm().m_Printing = false;
 
 return true;
}
 
 
int InvokeDialogPrintUsingPrinter( SCH_EDIT_FRAME* aCaller )
{
 DIALOG_PRINT_USING_PRINTER dlg( aCaller );
 
 return dlg.ShowModal();
}