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/**************************************************************************
* Copyright (C) 2005-2014 by Oleksandr Shneyder *
* o.shneyder@phoca-gmbh.de *
* *
* 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, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#include "printwidget.h"
#if (!defined Q_OS_WIN) && (!defined Q_WS_HILDON)
#include "cupsprintwidget.h"
#endif
#include "printercmddialog.h"
#include "x2gosettings.h"
#include "x2gologdebug.h"
#include <QDir>
#ifdef Q_OS_WIN
#include "wapi.h"
#endif
PrintWidget::PrintWidget ( QWidget* parent )
: QWidget ( parent )
{
ui.setupUi ( this );
ui.rbPrint->setChecked ( true );
ui.gbView->setVisible ( false );
QVBoxLayout* lay= ( QVBoxLayout* ) ui.gbPrint->layout();
#if (!defined Q_OS_WIN) && (!defined Q_WS_HILDON)
ui.cbWinPrinter->hide();
ui.lWinPrinter->hide();
ui.lWinInfo->hide();
pwid=new CUPSPrintWidget ( ui.gbPrint );
lay->insertWidget ( 0,pwid );
connect ( ui.cbPrintCmd,SIGNAL ( toggled ( bool ) ),pwid,
SLOT ( setDisabled ( bool ) ) );
#else
#ifdef Q_OS_WIN
connect ( ui.cbPrintCmd,SIGNAL ( toggled ( bool ) ),ui.cbWinPrinter,
SLOT ( setDisabled ( bool ) ) );
connect ( ui.cbPrintCmd,SIGNAL ( toggled ( bool ) ),ui.lWinPrinter,
SLOT ( setDisabled ( bool ) ) );
connect ( ui.cbPrintCmd,SIGNAL ( toggled ( bool ) ),ui.lWinInfo,
SLOT ( setDisabled ( bool ) ) );
printers=wapiGetLocalPrinters();
defaultPrinter=wapiGetDefaultPrinter();
ui.cbWinPrinter->insertItems ( 0,printers );
int index=printers.indexOf ( defaultPrinter );
if ( index!=-1 )
ui.cbWinPrinter->setCurrentIndex ( index );
QLabel *rtfm=new QLabel (
tr (
"Please configure your client side printing settings.<br><br>"
"If you want to print the created file, you'll need "
"an external application. Typically you can use "
"<a href=\"http://pages.cs.wisc.edu/~ghost/doc/GPL/index.htm\">"
"ghostprint</a> and "
"<a href=\"http://pages.cs.wisc.edu/~ghost/gsview/\">"
"ghostview</a><br>You can find further information "
"<a href=\"http://www.x2go.org/index.php?id=49\">here</a>." ),
ui.gbPrint );
rtfm->setWordWrap ( true );
rtfm->setOpenExternalLinks ( true );
lay->insertWidget ( 6,rtfm );
#endif
#endif
connect ( ui.pbPrintCmd,SIGNAL ( clicked() ),this,
SLOT ( slot_editPrintCmd() ) );
QButtonGroup* bg=new QButtonGroup();
bg->addButton ( ui.rbPrint );
bg->addButton ( ui.rbView );
loadSettings();
connect ( ui.cbShowDialog,SIGNAL ( toggled ( bool ) ),
this, SIGNAL ( dialogShowEnabled ( bool ) ) );
#if (defined Q_OS_WIN)
ui.label->hide();
ui.leOpenCmd->hide();
#endif
#ifdef Q_WS_HILDON
ui.rbView->setChecked ( true );
ui.rbPrint->hide();
ui.rbView->hide();
ui.label->hide();
ui.leOpenCmd->hide();
#endif
}
PrintWidget::~PrintWidget()
{
}
void PrintWidget::slot_editPrintCmd()
{
QString printCmd=ui.lePrintCmd->text();
PrinterCmdDialog dlg ( &printCmd,&printStdIn,&printPs, this );
dlg.exec();
ui.lePrintCmd->setText ( printCmd );
}
void PrintWidget::loadSettings()
{
X2goSettings st ( "printing" );
bool pdfView=st.setting()->value ( "pdfview",false ).toBool();
QString prcmd=
st.setting()->value ( "print/command","" ).toString();
#ifdef Q_OS_WIN
defaultPrinter=
st.setting()->value ( "print/defaultprinter",defaultPrinter ).toString();
int index=printers.indexOf ( defaultPrinter );
if ( index!=-1 )
ui.cbWinPrinter->setCurrentIndex ( index );
QString ver,gspath,gsvpath;
bool isGsInstalled=gsInfo ( ver,gspath );
bool isGsViewInstalled=gsViewInfo ( ver,gsvpath );
if ( prcmd=="" && ! ( isGsInstalled && isGsViewInstalled ) )
{
// x2goDebug<<"fallback to view"<<endl;
// pdfView=true;
}
else if ( prcmd=="" )
{
prcmd=gsvpath+" -query -color";
}
#endif
ui.cbShowDialog->setChecked (
st.setting()->value ( "showdialog",true ).toBool() );
if ( pdfView )
ui.rbView->setChecked ( true );
else
ui.rbPrint->setChecked ( true );
ui.cbPrintCmd->setChecked ( st.setting()->value ( "print/startcmd",
false ).toBool() );
#ifndef Q_OS_WIN
if ( prcmd=="" )
prcmd="lpr";
#endif
ui.lePrintCmd->setText ( prcmd );
printStdIn= st.setting()->value ( "print/stdin",false ).toBool();
printPs=st.setting()->value ( "print/ps",false ).toBool();
#ifdef Q_OS_WIN
printPs=printPs&&isGsInstalled;
#endif
if ( ( st.setting()->value ( "view/open",true ).toBool() ) )
ui.rbOpen->setChecked ( true );
else
ui.rbSave->setChecked ( true );
ui.leOpenCmd->setText (
st.setting()->value ( "view/command","xpdf" ).toString() );
}
void PrintWidget::saveSettings()
{
X2goSettings st ( "printing" );
st.setting()->setValue ( "showdialog",
QVariant ( ui.cbShowDialog->isChecked () ) );
st.setting()->setValue ( "pdfview",
QVariant ( ui.rbView->isChecked () ) );
st.setting()->setValue ( "print/startcmd",
QVariant ( ui.cbPrintCmd->isChecked ( ) ) );
st.setting()->setValue ( "print/command",
QVariant ( ui.lePrintCmd->text () ) );
st.setting()->setValue ( "print/stdin",
QVariant ( printStdIn ) );
st.setting()->setValue ( "print/ps",
QVariant ( printPs ) );
st.setting()->setValue ( "view/open",
QVariant ( ui.rbOpen->isChecked () ) );
st.setting()->setValue ( "view/command",
QVariant ( ui.leOpenCmd->text () ) );
#ifdef Q_OS_WIN
st.setting()->setValue ( "print/defaultprinter",
QVariant ( ui.cbWinPrinter->currentText()) );
#endif
#if (!defined Q_OS_WIN) && (!defined Q_WS_HILDON)
pwid->savePrinter();
#endif
}
#ifdef Q_OS_WIN
bool PrintWidget::gsInfo ( QString& version, QString& pdf2ps )
{
QSettings st ( "HKEY_LOCAL_MACHINE\\"
"SOFTWARE\\GPL Ghostscript",
QSettings::NativeFormat );
version="0.0";
QStringList keys=st.allKeys();
for ( int i=0;i<keys.size();++i )
{
if ( keys[i].indexOf ( "GS_LIB" ) !=-1 )
{
QString v=keys[i].split ( "/" ) [0];
QString libs=st.value ( keys[i],"" ).toString();
libs=libs.split ( ";" ) [0];
if ( QFile::exists ( libs+"\\pdf2ps.bat" ) &&
v.toFloat() >version.toFloat() )
{
version=v;
pdf2ps=libs+"\\pdf2ps.bat";
}
}
}
if ( version.toFloat() >0.0 )
{
return true;
}
return false;
}
bool PrintWidget::gsViewInfo ( QString& version, QString& gsprint )
{
QSettings st ( "HKEY_LOCAL_MACHINE\\"
"SOFTWARE\\Ghostgum\\GSview",
QSettings::NativeFormat );
version="0.0";
QStringList keys=st.allKeys();
for ( int i=0;i<keys.size();++i )
{
QString v=keys[i];
QString libs=st.value ( keys[i],"" ).toString();
if ( QFile::exists ( libs+"\\gsview\\gsprint.exe" ) &&
v.toFloat() >version.toFloat() )
{
version=v;
gsprint=libs+"\\gsview\\gsprint.exe";
}
}
if ( version.toFloat() >0.0 )
{
return true;
}
return false;
}
#endif //Q_OS_WIN
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