kdeprint Library API Documentation

kmwbackend.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., 59 Temple Place - Suite 330, 00017 * Boston, MA 02111-1307, USA. 00018 **/ 00019 00020 #include "kmwbackend.h" 00021 #include "kmwizard.h" 00022 #include "kmprinter.h" 00023 00024 #include <qlayout.h> 00025 #include <qregexp.h> 00026 #include <qbuttongroup.h> 00027 #include <qradiobutton.h> 00028 00029 #include <kcursor.h> 00030 #include <klocale.h> 00031 #include <kseparator.h> 00032 #include <kdialog.h> 00033 00034 class KRadioButton : public QRadioButton 00035 { 00036 public: 00037 KRadioButton(const QString& txt, QWidget *parent = 0, const char *name = 0); 00038 }; 00039 00040 KRadioButton::KRadioButton(const QString& txt, QWidget *parent, const char *name) 00041 : QRadioButton(txt,parent,name) 00042 { 00043 setCursor(KCursor::handCursor()); 00044 } 00045 00046 //******************************************************************************************************** 00047 00048 KMWBackend::KMWBackend(QWidget *parent, const char *name) 00049 : KMWizardPage(parent,name) 00050 { 00051 m_ID = KMWizard::Backend; 00052 m_title = i18n("Backend Selection"); 00053 00054 m_buttons = new QButtonGroup(this); 00055 m_buttons->hide(); 00056 00057 m_layout = new QVBoxLayout(this, 0, KDialog::spacingHint()); 00058 m_layout->addStretch(1); 00059 m_count = 0; 00060 } 00061 00062 bool KMWBackend::isValid(QString& msg) 00063 { 00064 if (!m_buttons->selected()) 00065 { 00066 msg = i18n("You must select a backend!"); 00067 return false; 00068 } 00069 return true; 00070 } 00071 00072 void KMWBackend::initPrinter(KMPrinter *p) 00073 { 00074 QString s = p->option("kde-backend"); 00075 int ID(-1); 00076 00077 if (!s.isEmpty()) 00078 ID = s.toInt(); 00079 else 00080 { 00081 s = p->deviceProtocol(); 00082 // extract protocol 00083 if (s == "parallel" || s == "serial" || s == "usb") ID = KMWizard::Local; 00084 else if (s == "smb") ID = KMWizard::SMB; 00085 else if (s == "ipp" || s == "http") ID = KMWizard::IPP; 00086 else if (s == "lpd") ID = KMWizard::LPD; 00087 else if (s == "socket") ID = KMWizard::TCP; 00088 else if (s == "file") ID = KMWizard::File; 00089 else if (p->members().count() > 0) ID = KMWizard::Class; 00090 } 00091 00092 if (m_buttons->find(ID)) 00093 m_buttons->setButton(ID); 00094 } 00095 00096 void KMWBackend::updatePrinter(KMPrinter *p) 00097 { 00098 int ID = m_buttons->id(m_buttons->selected()); 00099 if (ID == KMWizard::Class) p->setType(KMPrinter::Class); 00100 else p->setType(KMPrinter::Printer); 00101 p->setOption("kde-backend",QString::number(ID)); 00102 QString s = m_buttons->selected()->text(); 00103 s.replace(QRegExp("&(?=\\w)"), QString::fromLatin1("")); 00104 p->setOption("kde-backend-description",s); 00105 setNextPage((m_map.contains(ID) ? m_map[ID] : KMWizard::Error)); 00106 } 00107 00108 void KMWBackend::addBackend(int ID, const QString& txt, bool on, int nextpage) 00109 { 00110 if (ID == -1) 00111 { 00112 KSeparator* sep = new KSeparator( KSeparator::HLine, this); 00113 m_layout->insertWidget(m_count, sep); 00114 } 00115 else 00116 { 00117 KRadioButton *btn = new KRadioButton(txt, this); 00118 btn->setEnabled(on); 00119 m_buttons->insert(btn, ID); 00120 m_map[ID] = (nextpage == -1 ? ID : nextpage); // use nextpage if specified, default to ID 00121 m_layout->insertWidget(m_count, btn); 00122 } 00123 m_count++; 00124 } 00125 00126 void KMWBackend::enableBackend(int ID, bool on) 00127 { 00128 QButton *btn = m_buttons->find(ID); 00129 if (btn) 00130 btn->setEnabled(on); 00131 }
KDE Logo
This file is part of the documentation for kdeprint Library Version 3.2.3.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sun Oct 10 18:55:55 2004 by doxygen 1.3.7 written by Dimitri van Heesch, © 1997-2003