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

"+i18n("Output")+"

"+m_outbuffer+"

"; if (!m_errorbuffer.isEmpty()) msg2 += "

"+i18n("Error")+"

"+m_errorbuffer+"

"; if (!msg2.isEmpty()) KMessageBox::detailedError(this, msg1, msg2); else KMessageBox::error(this, msg1); } else if ( !m_outbuffer.isEmpty() && m_hasoutput ) { KMessageBox::information( this, m_outbuffer ); } m_hasoutput = false; } void EscpWidget::slotReceivedStdout(TDEProcess*, char *buf, int len) { TQString bufstr = TQCString(buf, len); m_outbuffer.append(bufstr); } void EscpWidget::slotReceivedStderr(TDEProcess*, char *buf, int len) { TQString bufstr = TQCString(buf, len); m_errorbuffer.append(bufstr); } void EscpWidget::slotButtonClicked() { TQString arg = sender()->name(); startCommand(arg); } void EscpWidget::setPrinterName(const TQString& p) { m_printer->setText(p); } void EscpWidget::setDevice(const TQString& dev) { m_deviceURL = dev; m_device->setText(dev); } #include "escpwidget.moc"