diff options
Diffstat (limited to 'kdeprint/tools/escputil/escpwidget.cpp')
| -rw-r--r-- | kdeprint/tools/escputil/escpwidget.cpp | 261 |
1 files changed, 261 insertions, 0 deletions
diff --git a/kdeprint/tools/escputil/escpwidget.cpp b/kdeprint/tools/escputil/escpwidget.cpp new file mode 100644 index 000000000..103ad111b --- /dev/null +++ b/kdeprint/tools/escputil/escpwidget.cpp @@ -0,0 +1,261 @@ +/* + * This file is part of the KDE libraries + * Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be> + * + * 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 <qpushbutton.h> +#include <qlayout.h> +#include <qlabel.h> +#include <qcheckbox.h> +#include <qaccel.h> +#include <kdemacros.h> +#include <klocale.h> +#include <kmessagebox.h> +#include <kstandarddirs.h> +#include <kiconloader.h> +#include <kdialogbase.h> +#include <klibloader.h> +#include <kseparator.h> +#include <kdebug.h> + +class EscpFactory : public KLibFactory +{ +public: + EscpFactory(QObject *parent = 0, const char *name = 0) : KLibFactory(parent, name) {} +protected: + QObject* createObject(QObject *parent = 0, const char *name = 0, const char * className = "QObject", const QStringList& args = QStringList()) + { + Q_UNUSED(className); + KDialogBase *dlg = new KDialogBase(static_cast<QWidget*>(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_kdeprint_tool_escputil() KDE_EXPORT; + void* init_kdeprint_tool_escputil() + { + return new EscpFactory; + } +} + +EscpWidget::EscpWidget(QWidget *parent, const char *name) +: QWidget(parent, name) +{ + m_hasoutput = false; + + connect(&m_proc, SIGNAL(processExited(KProcess*)), SLOT(slotProcessExited(KProcess*))); + connect(&m_proc, SIGNAL(receivedStdout(KProcess*,char*,int)), SLOT(slotReceivedStdout(KProcess*,char*,int))); + connect(&m_proc, SIGNAL(receivedStderr(KProcess*,char*,int)), SLOT(slotReceivedStderr(KProcess*,char*,int))); + + QPushButton *cleanbtn = new QPushButton(this, "-c"); + cleanbtn->setPixmap(DesktopIcon("exec")); + QPushButton *nozzlebtn = new QPushButton(this, "-n"); + nozzlebtn->setPixmap(DesktopIcon("exec")); + QPushButton *alignbtn = new QPushButton(this, "-a"); + alignbtn->setPixmap(DesktopIcon("exec")); + QPushButton *inkbtn = new QPushButton(this, "-i"); + inkbtn->setPixmap(DesktopIcon("kdeprint_inklevel")); + QPushButton *identbtn = new QPushButton(this, "-d"); + identbtn->setPixmap(DesktopIcon("exec")); + + QFont f(font()); + f.setBold(true); + m_printer = new QLabel(this); + m_printer->setFont(f); + m_device = new QLabel(this); + m_device->setFont(f); + m_useraw = new QCheckBox(i18n("&Use direct connection (might need root permissions)"), this); + + connect(cleanbtn, SIGNAL(clicked()), SLOT(slotButtonClicked())); + connect(nozzlebtn, SIGNAL(clicked()), SLOT(slotButtonClicked())); + connect(alignbtn, SIGNAL(clicked()), SLOT(slotButtonClicked())); + connect(inkbtn, SIGNAL(clicked()), SLOT(slotButtonClicked())); + connect(identbtn, SIGNAL(clicked()), SLOT(slotButtonClicked())); + + QLabel *printerlab = new QLabel(i18n("Printer:"), this); + printerlab->setAlignment(AlignRight|AlignVCenter); + QLabel *devicelab = new QLabel(i18n("Device:"), this); + devicelab->setAlignment(AlignRight|AlignVCenter); + QLabel *cleanlab = new QLabel(i18n("Clea&n print head"), this); + QLabel *nozzlelab = new QLabel(i18n("&Print a nozzle test pattern"), this); + QLabel *alignlab = new QLabel(i18n("&Align print head"), this); + QLabel *inklab = new QLabel(i18n("&Ink level"), this); + QLabel *identlab = new QLabel(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(QAccel::shortcutKey(cleanlab->text())); + nozzlebtn->setAccel(QAccel::shortcutKey(nozzlelab->text())); + alignbtn->setAccel(QAccel::shortcutKey(alignlab->text())); + inkbtn->setAccel(QAccel::shortcutKey(inklab->text())); + identbtn->setAccel(QAccel::shortcutKey(identlab->text())); + + KSeparator *sep = new KSeparator(this); + sep->setFixedHeight(10); + + QGridLayout *l0 = new QGridLayout(this, 8, 2, 10, 10); + QGridLayout *l1 = new QGridLayout(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 QString& arg) +{ + bool useUSB(false); + + if (m_deviceURL.isEmpty()) + { + KMessageBox::error(this, i18n("Internal error: no device set.")); + return; + } + else + { + QString 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; + } + + QString exestr = KStandardDirs::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 = QString::null; + m_hasoutput = ( arg == "-i" || arg == "-d" ); + for ( QValueList<QCString>::ConstIterator it=m_proc.args().begin(); it!=m_proc.args().end(); ++it ) + kdDebug() << "ARG: " << *it << endl; + if (m_proc.start(KProcess::NotifyOnExit, KProcess::AllOutput)) + setEnabled(false); + else + { + KMessageBox::error(this, + i18n("Internal error: unable to start escputil process.")); + return; + } +} + +void EscpWidget::slotProcessExited(KProcess*) +{ + setEnabled(true); + if (!m_proc.normalExit() || m_proc.exitStatus() != 0) + { + QString msg1 = "<qt>"+i18n("Operation terminated with errors.")+"</qt>"; + QString msg2; + if (!m_outbuffer.isEmpty()) + msg2 += "<p><b><u>"+i18n("Output")+"</u></b></p><p>"+m_outbuffer+"</p>"; + if (!m_errorbuffer.isEmpty()) + msg2 += "<p><b><u>"+i18n("Error")+"</u></b></p><p>"+m_errorbuffer+"</p>"; + 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(KProcess*, char *buf, int len) +{ + QString bufstr = QCString(buf, len); + m_outbuffer.append(bufstr); +} + +void EscpWidget::slotReceivedStderr(KProcess*, char *buf, int len) +{ + QString bufstr = QCString(buf, len); + m_errorbuffer.append(bufstr); +} + +void EscpWidget::slotButtonClicked() +{ + QString arg = sender()->name(); + startCommand(arg); +} + +void EscpWidget::setPrinterName(const QString& p) +{ + m_printer->setText(p); +} + +void EscpWidget::setDevice(const QString& dev) +{ + m_deviceURL = dev; + m_device->setText(dev); +} + +#include "escpwidget.moc" |