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262 lines
8.5 KiB
262 lines
8.5 KiB
/*
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* This file is part of the KDE libraries
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* Copyright (c) 2001 Michael Goffioul <tdeprint@swing.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#include "escpwidget.h"
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#include <tqpushbutton.h>
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#include <tqlayout.h>
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#include <tqlabel.h>
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#include <tqcheckbox.h>
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#include <tqaccel.h>
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#include <kdemacros.h>
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#include <tdelocale.h>
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#include <tdemessagebox.h>
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#include <kstandarddirs.h>
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#include <kiconloader.h>
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#include <kdialogbase.h>
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#include <klibloader.h>
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#include <kseparator.h>
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#include <kdebug.h>
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class EscpFactory : public KLibFactory
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{
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public:
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EscpFactory(TQObject *parent = 0, const char *name = 0) : KLibFactory(parent, name) {}
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protected:
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TQObject* createObject(TQObject *parent = 0, const char *name = 0, const char * className = TQOBJECT_OBJECT_NAME_STRING, const TQStringList& args = TQStringList())
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{
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Q_UNUSED(className);
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KDialogBase *dlg = new KDialogBase(TQT_TQWIDGET(parent), name, true, i18n("EPSON InkJet Printer Utilities"), KDialogBase::Close);
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EscpWidget *w = new EscpWidget(dlg);
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if (args.count() > 0)
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w->setDevice(args[0]);
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if (args.count() > 1)
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w->setPrinterName(args[1]);
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dlg->setMainWidget(w);
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return TQT_TQOBJECT(dlg);
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}
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};
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extern "C"
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{
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void* init_tdeprint_tool_escputil() KDE_EXPORT;
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void* init_tdeprint_tool_escputil()
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{
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return new EscpFactory;
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}
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}
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EscpWidget::EscpWidget(TQWidget *parent, const char *name)
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: TQWidget(parent, name)
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{
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m_hasoutput = false;
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connect(&m_proc, TQT_SIGNAL(processExited(TDEProcess*)), TQT_SLOT(slotProcessExited(TDEProcess*)));
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connect(&m_proc, TQT_SIGNAL(receivedStdout(TDEProcess*,char*,int)), TQT_SLOT(slotReceivedStdout(TDEProcess*,char*,int)));
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connect(&m_proc, TQT_SIGNAL(receivedStderr(TDEProcess*,char*,int)), TQT_SLOT(slotReceivedStderr(TDEProcess*,char*,int)));
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TQPushButton *cleanbtn = new TQPushButton(this, "-c");
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cleanbtn->setPixmap(DesktopIcon("application-x-executable"));
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TQPushButton *nozzlebtn = new TQPushButton(this, "-n");
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nozzlebtn->setPixmap(DesktopIcon("application-x-executable"));
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TQPushButton *alignbtn = new TQPushButton(this, "-a");
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alignbtn->setPixmap(DesktopIcon("application-x-executable"));
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TQPushButton *inkbtn = new TQPushButton(this, "-i");
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inkbtn->setPixmap(DesktopIcon("tdeprint_inklevel"));
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TQPushButton *identbtn = new TQPushButton(this, "-d");
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identbtn->setPixmap(DesktopIcon("application-x-executable"));
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TQFont f(font());
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f.setBold(true);
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m_printer = new TQLabel(this);
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m_printer->setFont(f);
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m_device = new TQLabel(this);
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m_device->setFont(f);
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m_useraw = new TQCheckBox(i18n("&Use direct connection (might need root permissions)"), this);
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connect(cleanbtn, TQT_SIGNAL(clicked()), TQT_SLOT(slotButtonClicked()));
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connect(nozzlebtn, TQT_SIGNAL(clicked()), TQT_SLOT(slotButtonClicked()));
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connect(alignbtn, TQT_SIGNAL(clicked()), TQT_SLOT(slotButtonClicked()));
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connect(inkbtn, TQT_SIGNAL(clicked()), TQT_SLOT(slotButtonClicked()));
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connect(identbtn, TQT_SIGNAL(clicked()), TQT_SLOT(slotButtonClicked()));
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TQLabel *printerlab = new TQLabel(i18n("Printer:"), this);
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printerlab->setAlignment(AlignRight|AlignVCenter);
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TQLabel *devicelab = new TQLabel(i18n("Device:"), this);
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devicelab->setAlignment(AlignRight|AlignVCenter);
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TQLabel *cleanlab = new TQLabel(i18n("Clea&n print head"), this);
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TQLabel *nozzlelab = new TQLabel(i18n("&Print a nozzle test pattern"), this);
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TQLabel *alignlab = new TQLabel(i18n("&Align print head"), this);
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TQLabel *inklab = new TQLabel(i18n("&Ink level"), this);
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TQLabel *identlab = new TQLabel(i18n("P&rinter identification"), this);
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cleanlab->setAlignment(AlignLeft|AlignVCenter|ShowPrefix);
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nozzlelab->setAlignment(AlignLeft|AlignVCenter|ShowPrefix);
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alignlab->setAlignment(AlignLeft|AlignVCenter|ShowPrefix);
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inklab->setAlignment(AlignLeft|AlignVCenter|ShowPrefix);
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identlab->setAlignment(AlignLeft|AlignVCenter|ShowPrefix);
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cleanbtn->setAccel(TQAccel::shortcutKey(cleanlab->text()));
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nozzlebtn->setAccel(TQAccel::shortcutKey(nozzlelab->text()));
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alignbtn->setAccel(TQAccel::shortcutKey(alignlab->text()));
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inkbtn->setAccel(TQAccel::shortcutKey(inklab->text()));
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identbtn->setAccel(TQAccel::shortcutKey(identlab->text()));
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KSeparator *sep = new KSeparator(this);
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sep->setFixedHeight(10);
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TQGridLayout *l0 = new TQGridLayout(this, 8, 2, 10, 10);
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TQGridLayout *l1 = new TQGridLayout(0, 2, 2, 0, 5);
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l0->addMultiCellLayout(l1, 0, 0, 0, 1);
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l1->addWidget(printerlab, 0, 0);
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l1->addWidget(devicelab, 1, 0);
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l1->addWidget(m_printer, 0, 1);
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l1->addWidget(m_device, 1, 1);
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l1->setColStretch(1, 1);
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l0->addMultiCellWidget(sep, 1, 1, 0, 1);
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l0->addWidget(cleanbtn, 2, 0);
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l0->addWidget(nozzlebtn, 3, 0);
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l0->addWidget(alignbtn, 4, 0);
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l0->addWidget(inkbtn, 5, 0);
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l0->addWidget(identbtn, 6, 0);
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l0->addWidget(cleanlab, 2, 1);
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l0->addWidget(nozzlelab, 3, 1);
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l0->addWidget(alignlab, 4, 1);
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l0->addWidget(inklab, 5, 1);
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l0->addWidget(identlab, 6, 1);
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l0->addMultiCellWidget(m_useraw, 7, 7, 0, 1);
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l0->setColStretch(1, 1);
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}
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void EscpWidget::startCommand(const TQString& arg)
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{
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bool useUSB(false);
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if (m_deviceURL.isEmpty())
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{
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KMessageBox::error(this, i18n("Internal error: no device set."));
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return;
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}
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else
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{
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TQString protocol = m_deviceURL.protocol();
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if (protocol == "usb")
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useUSB = true;
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else if (protocol != "file" && protocol != "parallel" && protocol != "serial" && !protocol.isEmpty())
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{
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KMessageBox::error(this,
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i18n("Unsupported connection type: %1").arg(protocol));
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return;
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}
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}
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if (m_proc.isRunning())
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{
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KMessageBox::error(this, i18n("An escputil process is still running. "
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"You must wait until its completion before continuing."));
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return;
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}
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TQString exestr = TDEStandardDirs::findExe("escputil");
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if (exestr.isEmpty())
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{
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KMessageBox::error(this, i18n("The executable escputil cannot be found in your "
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"PATH environment variable. Make sure gimp-print is "
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"installed and that escputil is in your PATH."));
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return;
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}
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m_proc.clearArguments();
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m_proc << exestr;
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if (m_useraw->isChecked() || arg == "-i")
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m_proc << "-r" << m_deviceURL.path();
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else
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m_proc << "-P" << m_printer->text();
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if (useUSB)
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m_proc << "-u";
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m_proc << arg << "-q";
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m_errorbuffer = m_outbuffer = TQString::null;
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m_hasoutput = ( arg == "-i" || arg == "-d" );
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for ( TQValueList<TQCString>::ConstIterator it=m_proc.args().begin(); it!=m_proc.args().end(); ++it )
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kdDebug() << "ARG: " << *it << endl;
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if (m_proc.start(TDEProcess::NotifyOnExit, TDEProcess::AllOutput))
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setEnabled(false);
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else
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{
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KMessageBox::error(this,
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i18n("Internal error: unable to start escputil process."));
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return;
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}
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}
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void EscpWidget::slotProcessExited(TDEProcess*)
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{
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setEnabled(true);
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if (!m_proc.normalExit() || m_proc.exitStatus() != 0)
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{
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TQString msg1 = "<qt>"+i18n("Operation terminated with errors.")+"</qt>";
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TQString msg2;
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if (!m_outbuffer.isEmpty())
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msg2 += "<p><b><u>"+i18n("Output")+"</u></b></p><p>"+m_outbuffer+"</p>";
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if (!m_errorbuffer.isEmpty())
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msg2 += "<p><b><u>"+i18n("Error")+"</u></b></p><p>"+m_errorbuffer+"</p>";
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if (!msg2.isEmpty())
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KMessageBox::detailedError(this, msg1, msg2);
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else
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KMessageBox::error(this, msg1);
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}
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else if ( !m_outbuffer.isEmpty() && m_hasoutput )
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{
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KMessageBox::information( this, m_outbuffer );
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}
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m_hasoutput = false;
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}
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void EscpWidget::slotReceivedStdout(TDEProcess*, char *buf, int len)
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{
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TQString bufstr = TQCString(buf, len);
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m_outbuffer.append(bufstr);
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}
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void EscpWidget::slotReceivedStderr(TDEProcess*, char *buf, int len)
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{
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TQString bufstr = TQCString(buf, len);
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m_errorbuffer.append(bufstr);
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}
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void EscpWidget::slotButtonClicked()
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{
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TQString arg = TQT_TQOBJECT_CONST(sender())->name();
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startCommand(arg);
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}
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void EscpWidget::setPrinterName(const TQString& p)
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{
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m_printer->setText(p);
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}
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void EscpWidget::setDevice(const TQString& dev)
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{
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m_deviceURL = dev;
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m_device->setText(dev);
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}
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#include "escpwidget.moc"
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