kmwdrivertest.cpp
00001 /* 00002 * This file is part of the KDE libraries 00003 * Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be> 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Library General Public 00007 * License version 2 as published by the Free Software Foundation. 00008 * 00009 * This library is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 * Library General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU Library General Public License 00015 * along with this library; see the file COPYING.LIB. If not, write to 00016 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00017 * Boston, MA 02110-1301, USA. 00018 **/ 00019 00020 #include "kmwdrivertest.h" 00021 #include "kmprinter.h" 00022 #include "kmwizard.h" 00023 #include "driver.h" 00024 #include "kmfactory.h" 00025 #include "kmmanager.h" 00026 #include "kmdriverdialog.h" 00027 00028 #include <qlabel.h> 00029 #include <kpushbutton.h> 00030 #include <qlayout.h> 00031 #include <klocale.h> 00032 #include <kapplication.h> 00033 #include <kmessagebox.h> 00034 #include <kguiitem.h> 00035 #include <kio/netaccess.h> 00036 00037 KMWDriverTest::KMWDriverTest(QWidget *parent, const char *name) 00038 : KMWizardPage(parent,name) 00039 { 00040 m_ID = KMWizard::DriverTest; 00041 m_title = i18n("Printer Test"); 00042 m_nextpage = KMWizard::Name; 00043 m_needsinitonback = true; 00044 m_driver = 0; 00045 m_printer = 0; 00046 00047 m_manufacturer = new QLabel(this); 00048 m_model = new QLabel(this); 00049 m_driverinfo = new QLabel(this); 00050 m_driverinfo->setTextFormat(Qt::RichText); 00051 QLabel *l1 = new QLabel(i18n("<b>Manufacturer:</b>"), this); 00052 QLabel *l2 = new QLabel(i18n("<b>Model:</b>"), this); 00053 QLabel *l3 = new QLabel(i18n("<b>Description:</b>"), this); 00054 00055 m_test = new KPushButton(KGuiItem(i18n("&Test"), "kdeprint_testprinter"), this); 00056 m_settings = new KPushButton(KGuiItem(i18n("&Settings"), "configure"), this); 00057 00058 QLabel *l0 = new QLabel(this); 00059 l0->setText(i18n("<p>Now you can test the printer before finishing installation. " 00060 "Use the <b>Settings</b> button to configure the printer driver and " 00061 "the <b>Test</b> button to test your configuration. Use the <b>Back</b> " 00062 "button to change the driver (your current configuration will be discarded).</p>")); 00063 00064 QVBoxLayout *lay1 = new QVBoxLayout(this, 0, 15); 00065 QGridLayout *lay2 = new QGridLayout(0, 3, 3, 0, 0); 00066 QHBoxLayout *lay3 = new QHBoxLayout(0, 0, 10); 00067 lay1->addWidget(l0,0); 00068 lay1->addLayout(lay2,0); 00069 lay1->addLayout(lay3,0); 00070 lay1->addStretch(1); 00071 lay2->setColStretch(2,1); 00072 lay2->addColSpacing(1,10); 00073 lay2->addWidget(l1,0,0); 00074 lay2->addWidget(l2,1,0); 00075 lay2->addWidget(l3,2,0,Qt::AlignLeft|Qt::AlignTop); 00076 lay2->addWidget(m_manufacturer,0,2); 00077 lay2->addWidget(m_model,1,2); 00078 lay2->addWidget(m_driverinfo,2,2); 00079 lay3->addWidget(m_test,0); 00080 lay3->addWidget(m_settings,0); 00081 lay3->addStretch(1); 00082 00083 connect(m_test,SIGNAL(clicked()),SLOT(slotTest())); 00084 connect(m_settings,SIGNAL(clicked()),SLOT(slotSettings())); 00085 } 00086 00087 KMWDriverTest::~KMWDriverTest() 00088 { 00089 delete m_driver; 00090 } 00091 00092 void KMWDriverTest::initPrinter(KMPrinter *p) 00093 { 00094 m_manufacturer->setText(p->manufacturer()); 00095 m_model->setText(p->model()); 00096 m_driverinfo->setText(p->driverInfo()); 00097 m_printer = p; 00098 00099 delete m_driver; 00100 m_driver = 0; 00101 00102 QString drfile = p->option("kde-driver"); 00103 bool checkDriver(true); 00104 if (!drfile.isEmpty() && drfile != "raw") 00105 { 00106 m_driver = KMFactory::self()->manager()->loadFileDriver(drfile); 00107 /* remove the temp file if it has been downloaded */ 00108 KIO::NetAccess::removeTempFile( drfile ); 00109 } 00110 else if (p->dbEntry() != NULL) 00111 m_driver = KMFactory::self()->manager()->loadDbDriver(p->dbEntry()); 00112 else 00113 checkDriver = false; 00114 00115 if (checkDriver && !m_driver) 00116 { 00117 KMessageBox::error(this, i18n("<qt>Unable to load the requested driver:<p>%1</p></qt>").arg(KMManager::self()->errorMsg())); 00118 KMManager::self()->setErrorMsg(QString::null); 00119 } 00120 m_settings->setEnabled((m_driver != 0)); 00121 } 00122 00123 void KMWDriverTest::updatePrinter(KMPrinter *p) 00124 { 00125 // Give the DrMain structure to the driver and don't care about it anymore. 00126 // It will be destroyed either when giving another structure, or when the 00127 // printer object will be destroyed. 00128 p->setDriver(m_driver); 00129 m_driver = 0; 00130 } 00131 00132 void KMWDriverTest::slotTest() 00133 { 00134 if (!m_printer) return; 00135 00136 QString name = "tmpprinter_"+KApplication::randomString(8); 00137 // save printer name (can be non empty when modifying a printer) 00138 QString oldname = m_printer->name(); 00139 00140 m_printer->setName(name); 00141 m_printer->setPrinterName(name); 00142 m_printer->setDriver(m_driver); 00143 if (KMFactory::self()->manager()->createPrinter(m_printer)) 00144 { 00145 if (KMFactory::self()->manager()->testPrinter(m_printer)) 00146 KMessageBox::information(this,"<qt>"+i18n("Test page successfully sent to printer. Wait until printing is complete, then click the OK button.")); 00147 else 00148 KMessageBox::error(this,"<qt>"+i18n("Unable to test printer: ")+KMFactory::self()->manager()->errorMsg()+"</qt>"); 00149 if (!KMFactory::self()->manager()->removePrinter(m_printer)) 00150 KMessageBox::error(this,i18n("Unable to remove temporary printer.")); 00151 } 00152 else 00153 KMessageBox::error(this,i18n("Unable to create temporary printer.")); 00154 00155 // restoring old name 00156 m_printer->setName(oldname); 00157 m_printer->setPrinterName(oldname); 00158 00159 m_driver = m_printer->takeDriver(); 00160 } 00161 00162 void KMWDriverTest::slotSettings() 00163 { 00164 if (m_driver) 00165 { 00166 KMDriverDialog dlg(this); 00167 dlg.setDriver(m_driver); 00168 dlg.showButtonCancel(false); // only OK button 00169 dlg.exec(); 00170 } 00171 } 00172 #include "kmwdrivertest.moc"