kmwclass.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 "kmwclass.h"
00021 #include "kmwizard.h"
00022 #include "kmfactory.h"
00023 #include "kmmanager.h"
00024 #include "kmprinter.h"
00025 
00026 #include <qlayout.h>
00027 #include <qlabel.h>
00028 #include <qtoolbutton.h>
00029 #include <klistbox.h>
00030 #include <klocale.h>
00031 #include <kiconloader.h>
00032 
00033 KMWClass::KMWClass(QWidget *parent, const char *name)
00034 : KMWizardPage(parent,name)
00035 {
00036     m_ID = KMWizard::Class;
00037     m_title = i18n("Class Composition");
00038     m_nextpage = KMWizard::Name;
00039 
00040     m_list1 = new KListBox(this);
00041     m_list1->setSelectionMode(QListBox::Extended);
00042     m_list2 = new KListBox(this);
00043     m_list2->setSelectionMode(QListBox::Extended);
00044 
00045     QToolButton *add = new QToolButton(this);
00046     QToolButton *remove = new QToolButton(this);
00047     add->setIconSet(BarIcon("forward"));
00048     remove->setIconSet(BarIcon("back"));
00049     connect(add,SIGNAL(clicked()),SLOT(slotAdd()));
00050     connect(remove,SIGNAL(clicked()),SLOT(slotRemove()));
00051 
00052     QLabel  *l1 = new QLabel(i18n("Available printers:"), this);
00053     QLabel  *l2 = new QLabel(i18n("Class printers:"), this);
00054 
00055         QHBoxLayout *lay1 = new QHBoxLayout(this, 0, 15);
00056         QVBoxLayout *lay2 = new QVBoxLayout(0, 0, 20);
00057         QVBoxLayout *lay3 = new QVBoxLayout(0, 0, 0), *lay4 = new QVBoxLayout(0, 0, 0);
00058         lay1->addLayout(lay3, 1);
00059         lay1->addLayout(lay2, 0);
00060     lay1->addLayout(lay4, 1);
00061         lay3->addWidget(l1, 0);
00062         lay3->addWidget(m_list1, 1);
00063         lay2->addStretch(1);
00064         lay2->addWidget(add, 0);
00065         lay2->addWidget(remove, 0);
00066         lay2->addStretch(1);
00067         lay4->addWidget(l2, 0);
00068         lay4->addWidget(m_list2, 1);
00069 }
00070 
00071 KMWClass::~KMWClass()
00072 {
00073 }
00074 
00075 bool KMWClass::isValid(QString& msg)
00076 {
00077     if (m_list2->count() == 0)
00078     {
00079         msg = i18n("You must select at least one printer.");
00080         return false;
00081     }
00082     return true;
00083 }
00084 
00085 void KMWClass::initPrinter(KMPrinter *p)
00086 {
00087     QStringList members = p->members();
00088     KMManager   *mgr = KMFactory::self()->manager();
00089 
00090     // first load available printers
00091     QPtrList<KMPrinter> *list = mgr->printerList(false);
00092     m_list1->clear();
00093     if (list)
00094     {
00095         QPtrListIterator<KMPrinter> it(*list);
00096         for (;it.current();++it)
00097             if (it.current()->instanceName().isEmpty() && !it.current()->isClass(true) && !it.current()->isSpecial() && !members.contains(it.current()->name()))
00098                 m_list1->insertItem(SmallIcon(it.current()->pixmap()), it.current()->name());
00099         m_list1->sort();
00100     }
00101 
00102     // set class printers
00103     m_list2->clear();
00104     for (QStringList::ConstIterator it=members.begin(); it!=members.end(); ++it)
00105     {
00106         KMPrinter   *pr = mgr->findPrinter(*it);
00107         if (pr) m_list2->insertItem(SmallIcon(pr->pixmap()), *it);
00108     }
00109     m_list2->sort();
00110 }
00111 
00112 void KMWClass::updatePrinter(KMPrinter *p)
00113 {
00114     QStringList members;
00115     for (uint i=0; i<m_list2->count(); i++)
00116         members.append(m_list2->item(i)->text());
00117     p->setMembers(members);
00118 }
00119 
00120 void KMWClass::slotAdd()
00121 {
00122     for (uint i=0;i<m_list1->count();i++)
00123         if (m_list1->isSelected(i))
00124         {
00125             m_list2->insertItem(*(m_list1->pixmap(i)), m_list1->text(i));
00126             m_list1->removeItem(i--);
00127         }
00128     m_list2->sort();
00129 }
00130 
00131 void KMWClass::slotRemove()
00132 {
00133     for (uint i=0;i<m_list2->count();i++)
00134         if (m_list2->isSelected(i))
00135         {
00136             m_list1->insertItem(*(m_list2->pixmap(i)), m_list2->text(i));
00137             m_list2->removeItem(i--);
00138         }
00139     m_list1->sort();
00140 }
00141 #include "kmwclass.moc"
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