381 lines
11 KiB
C++
381 lines
11 KiB
C++
/*
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* Copyright (C) 2018 CERN
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* Copyright (C) 2020-2022 KiCad Developers, see AUTHORS.txt for contributors.
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* Author: Maciej Suminski <maciej.suminski@cern.ch>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <dialogs/dialog_print_generic.h>
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#include <confirm.h>
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#include <eda_draw_frame.h>
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#include <printout.h>
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#include <pgm_base.h>
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#include <wx/print.h>
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#include <wx/printdlg.h>
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// Define min and max reasonable values for print scale
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static constexpr double MIN_SCALE = 0.01;
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static constexpr double MAX_SCALE = 100.0;
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/**
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* Custom print preview frame.
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* This derived preview frame remembers its size and position during a session
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*/
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class KI_PREVIEW_FRAME : public wxPreviewFrame
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{
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public:
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KI_PREVIEW_FRAME( wxPrintPreview* aPreview, wxWindow* aParent,
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const wxString& aTitle, const wxPoint& aPos = wxDefaultPosition,
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const wxSize& aSize = wxDefaultSize ) :
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wxPreviewFrame( aPreview, aParent, aTitle, aPos, aSize )
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{
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}
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bool Show( bool show ) override
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{
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bool ret;
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// Show or hide the window. If hiding, save current position and size.
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// If showing, use previous position and size.
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if( show )
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{
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ret = wxPreviewFrame::Show( show );
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if( s_size.x != 0 && s_size.y != 0 )
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SetSize( s_pos.x, s_pos.y, s_size.x, s_size.y, 0 );
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}
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else
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{
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// Save the dialog's position & size before hiding
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s_size = GetSize();
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s_pos = GetPosition();
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ret = wxPreviewFrame::Show( show );
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}
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return ret;
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}
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private:
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static wxPoint s_pos;
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static wxSize s_size;
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};
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wxPoint KI_PREVIEW_FRAME::s_pos;
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wxSize KI_PREVIEW_FRAME::s_size;
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DIALOG_PRINT_GENERIC::DIALOG_PRINT_GENERIC( EDA_DRAW_FRAME* aParent, PRINTOUT_SETTINGS* aSettings )
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: DIALOG_PRINT_GENERIC_BASE( aParent ),
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m_config( nullptr ),
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m_settings( aSettings )
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{
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// Note: for the validator, min value is 0.0, to allow typing values like 0.5
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// that start by 0
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m_scaleValidator.SetRange( 0.0, MAX_SCALE );
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m_scaleCustomText->SetValidator( m_scaleValidator );
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SetupStandardButtons( { { wxID_OK, _( "Print" ) },
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{ wxID_APPLY, _( "Print Preview" ) },
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{ wxID_CANCEL, _( "Close" ) } } );
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#if defined(__WXMAC__) or defined(__WXGTK__)
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// Preview does not work well on GTK or Mac,
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// but these platforms provide native print preview
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m_sdbSizer1Apply->Hide();
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#endif
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finishDialogSettings();
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Layout();
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initPrintData();
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}
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DIALOG_PRINT_GENERIC::~DIALOG_PRINT_GENERIC()
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{
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}
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void DIALOG_PRINT_GENERIC::ForcePrintBorder( bool aValue )
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{
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m_titleBlock->SetValue( aValue );
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m_titleBlock->Hide();
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if( m_config )
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{
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m_settings->Load( m_config );
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m_settings->m_titleBlock = aValue;
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m_settings->Save( m_config );
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}
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}
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void DIALOG_PRINT_GENERIC::saveSettings()
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{
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m_settings->m_scale = getScaleValue();
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m_settings->m_titleBlock = m_titleBlock->GetValue();
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m_settings->m_blackWhite = m_outputMode->GetSelection();
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if( m_config )
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m_settings->Save( m_config );
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}
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double DIALOG_PRINT_GENERIC::getScaleValue()
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{
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if( m_scale1->GetValue() )
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return 1.0;
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if( m_scaleFit->GetValue() )
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return 0.0;
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if( m_scaleCustom->GetValue() )
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{
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double scale = 1.0;;
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if( !m_scaleCustomText->GetValue().ToDouble( &scale ) )
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{
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DisplayInfoMessage( nullptr, _( "Warning: Bad scale number" ) );
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scale = 1.0;
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}
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if( scale > MAX_SCALE )
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{
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scale = MAX_SCALE;
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setScaleValue( scale );
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DisplayInfoMessage( nullptr,
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wxString::Format( _( "Warning: Scale option set to a very large value.\n"
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" Clamped to %f" ), scale ) );
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}
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else if( scale < MIN_SCALE )
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{
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scale = MIN_SCALE;
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setScaleValue( scale );
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DisplayInfoMessage( nullptr,
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wxString::Format( _( "Warning: Scale option set to a very small value.\n"
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" Clamped to %f" ), scale ) );
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}
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return scale;
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}
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wxCHECK( false, 1.0 );
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}
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void DIALOG_PRINT_GENERIC::setScaleValue( double aValue )
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{
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wxASSERT( aValue >= 0.0 );
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if( aValue == 0.0 ) // fit to page
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{
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m_scaleFit->SetValue( true );
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}
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else if( aValue == 1.0 )
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{
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m_scale1->SetValue( true );
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}
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else
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{
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// Silently clamp the value (it comes from the config file).
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if( aValue > MAX_SCALE )
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aValue = MAX_SCALE;
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else if( aValue < MIN_SCALE )
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aValue = MIN_SCALE;
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m_scaleCustom->SetValue( true );
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m_scaleCustomText->SetValue( wxString::Format( wxT( "%f" ), aValue ) );
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}
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}
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bool DIALOG_PRINT_GENERIC::TransferDataToWindow()
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{
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if( !wxDialog::TransferDataToWindow() )
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return false;
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if( m_config )
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m_settings->Load( m_config );
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setScaleValue( m_settings->m_scale );
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m_titleBlock->SetValue( m_settings->m_titleBlock );
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m_outputMode->SetSelection( m_settings->m_blackWhite ? 1 : 0 );
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return true;
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}
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void DIALOG_PRINT_GENERIC::onPageSetup( wxCommandEvent& event )
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{
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wxPageSetupDialog pageSetupDialog( this, s_pageSetupData );
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pageSetupDialog.ShowModal();
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(*s_PrintData) = pageSetupDialog.GetPageSetupDialogData().GetPrintData();
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(*s_pageSetupData) = pageSetupDialog.GetPageSetupDialogData();
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}
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void DIALOG_PRINT_GENERIC::onPrintPreview( wxCommandEvent& event )
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{
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m_settings->m_pageCount = 0; // it needs to be set by a derived dialog
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saveSettings();
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if( m_settings->m_pageCount == 0 )
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{
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DisplayError( this, _( "Nothing to print" ) );
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return;
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}
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// Pass two printout objects: for preview, and possible printing.
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wxString title = _( "Print Preview" );
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wxPrintPreview* preview =
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new wxPrintPreview( createPrintout( title ), createPrintout( title ), s_PrintData );
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preview->SetZoom( 100 );
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KI_PREVIEW_FRAME* frame = new KI_PREVIEW_FRAME( preview, this, title );
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// On wxGTK, set the flag wxTOPLEVEL_EX_DIALOG is mandatory, if we want
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// close the frame using the X box in caption, when the preview frame is run
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// from a dialog
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frame->SetExtraStyle( frame->GetExtraStyle() | wxTOPLEVEL_EX_DIALOG );
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// We use here wxPreviewFrame_WindowModal option to make the wxPrintPreview frame
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// modal for its caller only.
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// An other reason is the fact when closing the frame without this option,
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// all top level frames are reenabled.
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// With this option, only the parent is reenabled.
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// Reenabling all top level frames should be made by the parent dialog.
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frame->InitializeWithModality( wxPreviewFrame_WindowModal );
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// on first invocation in this runtime session, set to 3/4 size of parent,
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// but will be changed in Show() if not first time as will position.
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// Must be called after InitializeWithModality because otherwise in some wxWidget
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// versions it is not always taken in account
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frame->SetMinSize( wxSize( 650, 500 ) );
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frame->SetSize( (m_parent->GetSize() * 3) / 4 );
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frame->Raise(); // Needed on Ubuntu/Unity to display the frame
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frame->Show( true );
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}
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void DIALOG_PRINT_GENERIC::onPrintButtonClick( wxCommandEvent& event )
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{
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if( Pgm().m_Printing )
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{
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DisplayError( this, _( "Previous print job not yet complete." ) );
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return;
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}
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m_settings->m_pageCount = 0; // it needs to be set by a derived dialog
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saveSettings();
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if( m_settings->m_pageCount == 0 )
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{
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DisplayError( this, _( "Nothing to print" ) );
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return;
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}
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wxPrintDialogData printDialogData( *s_PrintData );
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printDialogData.SetMaxPage( m_settings->m_pageCount );
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wxPrinter printer( &printDialogData );
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auto printout = std::unique_ptr<wxPrintout>( createPrintout( _( "Print" ) ) );
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Pgm().m_Printing = true;
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{
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if( !printer.Print( this, printout.get(), true ) )
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{
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if( wxPrinter::GetLastError() == wxPRINTER_ERROR )
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DisplayError( this, _( "There was a problem printing." ) );
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}
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else
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{
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*s_PrintData = printer.GetPrintDialogData().GetPrintData();
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}
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}
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Pgm().m_Printing = false;
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}
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void DIALOG_PRINT_GENERIC::onCancelButtonClick( wxCommandEvent& event )
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{
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saveSettings();
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wxPostEvent( this, wxCommandEvent( wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL ) );
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}
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void DIALOG_PRINT_GENERIC::onClose( wxCloseEvent& event )
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{
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saveSettings();
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event.Skip();
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}
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void DIALOG_PRINT_GENERIC::onSetCustomScale( wxCommandEvent& event )
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{
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// Select 'custom scale' radio button when user types in a value in the
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// custom scale text box
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m_scaleCustom->SetValue( true );
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}
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void DIALOG_PRINT_GENERIC::initPrintData()
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{
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if( !s_PrintData ) // First print
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{
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s_PrintData = new wxPrintData();
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if( !s_PrintData->Ok() )
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DisplayError( this, _( "An error occurred initializing the printer information." ) );
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s_PrintData->SetQuality( wxPRINT_QUALITY_HIGH ); // Default resolution = HIGH;
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}
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if( !s_pageSetupData )
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{
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const PAGE_INFO& pageInfo = m_settings->m_pageInfo;
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s_pageSetupData = new wxPageSetupDialogData( *s_PrintData );
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s_pageSetupData->SetPaperId( pageInfo.GetPaperId() );
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s_pageSetupData->GetPrintData().SetOrientation( pageInfo.GetWxOrientation() );
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if( pageInfo.IsCustom() )
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{
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if( pageInfo.IsPortrait() )
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s_pageSetupData->SetPaperSize( wxSize( EDA_UNIT_UTILS::Mils2mm( pageInfo.GetWidthMils() ),
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EDA_UNIT_UTILS::Mils2mm( pageInfo.GetHeightMils() ) ) );
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else
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s_pageSetupData->SetPaperSize( wxSize( EDA_UNIT_UTILS::Mils2mm( pageInfo.GetHeightMils() ),
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EDA_UNIT_UTILS::Mils2mm( pageInfo.GetWidthMils() ) ) );
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}
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*s_PrintData = s_pageSetupData->GetPrintData();
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}
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}
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wxPrintData* DIALOG_PRINT_GENERIC::s_PrintData = nullptr;
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wxPageSetupDialogData* DIALOG_PRINT_GENERIC::s_pageSetupData = nullptr;
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