kicad/common/dialogs/dialog_print_generic.cpp

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/*
* Copyright (C) 2018 CERN
* Author: Maciej Suminski <maciej.suminski@cern.ch>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "dialog_print_generic.h"
#include <confirm.h>
#include <eda_draw_frame.h>
#include <printout.h>
#include <pgm_base.h>
// Define min and max reasonable values for print scale
static constexpr double MIN_SCALE = 0.01;
static constexpr double MAX_SCALE = 100.0;
DIALOG_PRINT_GENERIC::DIALOG_PRINT_GENERIC( EDA_DRAW_FRAME* aParent, PRINTOUT_SETTINGS* aSettings )
: DIALOG_PRINT_GENERIC_BASE( aParent ), m_config( nullptr ), m_settings( aSettings )
{
// Note: for the validator, min value is 0.0, to allow typing values like 0.5
// that start by 0
m_scaleValidator.SetRange( 0.0, MAX_SCALE );
m_scaleCustomText->SetValidator( m_scaleValidator );
// We use a sdbSizer to get platform-dependent ordering of the action buttons, but
// that requires us to correct the button labels here.
m_sdbSizer1OK->SetLabel( _( "Print" ) );
m_sdbSizer1Apply->SetLabel( _( "Print Preview" ) );
m_sdbSizer1Cancel->SetLabel( _( "Close" ) );
m_sdbSizer1->Layout();
m_sdbSizer1OK->SetDefault();
#if defined(__WXMAC__) or defined(__WXGTK__)
// Preview does not work well on GTK or Mac,
// but these platforms provide native print preview
m_sdbSizer1Apply->Hide();
#endif
FinishDialogSettings();
Layout();
initPrintData();
}
DIALOG_PRINT_GENERIC::~DIALOG_PRINT_GENERIC()
{
}
void DIALOG_PRINT_GENERIC::ForcePrintBorder( bool aValue )
{
m_titleBlock->SetValue( aValue );
m_titleBlock->Hide();
if( m_config )
{
m_settings->Load( m_config );
m_settings->m_titleBlock = aValue;
m_settings->Save( m_config );
}
}
void DIALOG_PRINT_GENERIC::saveSettings()
{
m_settings->m_scale = getScaleValue();
m_settings->m_titleBlock = m_titleBlock->GetValue();
m_settings->m_blackWhite = m_outputMode->GetSelection();
if( m_config )
m_settings->Save( m_config );
}
double DIALOG_PRINT_GENERIC::getScaleValue()
{
if( m_scale1->GetValue() )
return 1.0;
if( m_scaleFit->GetValue() )
return 0.0;
if( m_scaleCustom->GetValue() )
{
double scale = 1.0;;
if( !m_scaleCustomText->GetValue().ToDouble( &scale ) )
{
DisplayInfoMessage( nullptr, _( "Warning: Bad scale number" ) );
scale = 1.0;
}
if( scale > MAX_SCALE )
{
scale = MAX_SCALE;
setScaleValue( scale );
DisplayInfoMessage( nullptr,
wxString::Format( _( "Warning: Scale option set to a very large value.\n"
" Clamped to %f" ), scale ) );
}
else if( scale < MIN_SCALE )
{
scale = MIN_SCALE;
setScaleValue( scale );
DisplayInfoMessage( nullptr,
wxString::Format( _( "Warning: Scale option set to a very small value.\n"
" Clamped to %f" ), scale ) );
}
return scale;
}
wxCHECK( false, 1.0 );
}
void DIALOG_PRINT_GENERIC::setScaleValue( double aValue )
{
wxASSERT( aValue >= 0.0 );
if( aValue == 0.0 ) // fit to page
{
m_scaleFit->SetValue( true );
}
else if( aValue == 1.0 )
{
m_scale1->SetValue( true );
}
else
{
// Silently clamp the value (it comes from the config file).
if( aValue > MAX_SCALE )
aValue = MAX_SCALE;
else if( aValue < MIN_SCALE )
aValue = MIN_SCALE;
m_scaleCustom->SetValue( true );
m_scaleCustomText->SetValue( wxString::Format( wxT( "%f" ), aValue ) );
}
}
bool DIALOG_PRINT_GENERIC::TransferDataToWindow()
{
if( !wxDialog::TransferDataToWindow() )
return false;
if( m_config )
m_settings->Load( m_config );
setScaleValue( m_settings->m_scale );
m_titleBlock->SetValue( m_settings->m_titleBlock );
m_outputMode->SetSelection( m_settings->m_blackWhite ? 1 : 0 );
return true;
}
void DIALOG_PRINT_GENERIC::onPageSetup( wxCommandEvent& event )
{
wxPageSetupDialog pageSetupDialog( this, s_pageSetupData );
pageSetupDialog.ShowModal();
(*s_PrintData) = pageSetupDialog.GetPageSetupDialogData().GetPrintData();
(*s_pageSetupData) = pageSetupDialog.GetPageSetupDialogData();
}
void DIALOG_PRINT_GENERIC::onPrintPreview( wxCommandEvent& event )
{
m_settings->m_pageCount = 0; // it needs to be set by a derived dialog
saveSettings();
if( m_settings->m_pageCount == 0 )
{
DisplayError( this, _( "Nothing to print" ) );
return;
}
// Pass two printout objects: for preview, and possible printing.
wxString title = _( "Print Preview" );
wxPrintPreview* preview =
new wxPrintPreview( createPrintout( title ), createPrintout( title ), s_PrintData );
preview->SetZoom( 100 );
wxPreviewFrame* frame = new wxPreviewFrame( preview, this, title, m_parent->GetPosition(),
m_parent->GetSize() );
frame->SetMinSize( wxSize( 550, 350 ) );
frame->Center();
// 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.
// An other 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 );
frame->Raise(); // Needed on Ubuntu/Unity to display the frame
frame->Show( true );
}
void DIALOG_PRINT_GENERIC::onPrintButtonClick( wxCommandEvent& event )
{
if( Pgm().m_Printing )
{
DisplayError( this, _( "Previous print job not yet complete." ) );
return;
}
m_settings->m_pageCount = 0; // it needs to be set by a derived dialog
saveSettings();
if( m_settings->m_pageCount == 0 )
{
DisplayError( this, _( "Nothing to print" ) );
return;
}
wxPrintDialogData printDialogData( *s_PrintData );
printDialogData.SetMaxPage( m_settings->m_pageCount );
wxPrinter printer( &printDialogData );
auto printout = std::unique_ptr<wxPrintout>( createPrintout( _( "Print" ) ) );
Pgm().m_Printing = true;
{
if( !printer.Print( this, printout.get(), true ) )
{
if( wxPrinter::GetLastError() == wxPRINTER_ERROR )
DisplayError( this, _( "There was a problem printing." ) );
}
else
{
*s_PrintData = printer.GetPrintDialogData().GetPrintData();
}
}
Pgm().m_Printing = false;
}
void DIALOG_PRINT_GENERIC::onCloseButton( wxCommandEvent& event )
{
saveSettings();
if( IsQuasiModal() )
EndQuasiModal( wxID_CANCEL );
if( IsModal() )
EndModal( wxID_CANCEL );
Close();
}
void DIALOG_PRINT_GENERIC::onClose( wxCloseEvent& event )
{
saveSettings();
event.Skip();
}
void DIALOG_PRINT_GENERIC::onSetCustomScale( wxCommandEvent& event )
{
// Select 'custom scale' radio button when user types in a value in the
// custom scale text box
m_scaleCustom->SetValue( true );
}
void DIALOG_PRINT_GENERIC::initPrintData()
{
if( !s_PrintData ) // First print
{
s_PrintData = new wxPrintData();
if( !s_PrintData->Ok() )
DisplayError( this, _( "An error occurred initializing the printer information." ) );
s_PrintData->SetQuality( wxPRINT_QUALITY_HIGH ); // Default resolution = HIGH;
}
if( !s_pageSetupData )
{
const PAGE_INFO& pageInfo = m_settings->m_pageInfo;
s_pageSetupData = new wxPageSetupDialogData( *s_PrintData );
s_pageSetupData->SetPaperId( pageInfo.GetPaperId() );
s_pageSetupData->GetPrintData().SetOrientation( pageInfo.GetWxOrientation() );
if( pageInfo.IsCustom() )
{
if( pageInfo.IsPortrait() )
s_pageSetupData->SetPaperSize( wxSize( Mils2mm( pageInfo.GetWidthMils() ),
Mils2mm( pageInfo.GetHeightMils() ) ) );
else
s_pageSetupData->SetPaperSize( wxSize( Mils2mm( pageInfo.GetHeightMils() ),
Mils2mm( pageInfo.GetWidthMils() ) ) );
}
*s_PrintData = s_pageSetupData->GetPrintData();
}
}
wxPrintData* DIALOG_PRINT_GENERIC::s_PrintData = nullptr;
wxPageSetupDialogData* DIALOG_PRINT_GENERIC::s_pageSetupData = nullptr;