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00020 #include "kmconfigfilter.h"
00021 #include "kmmanager.h"
00022 #include "kmfactory.h"
00023
00024 #include <qgroupbox.h>
00025 #include <qlineedit.h>
00026 #include <qtoolbutton.h>
00027 #include <qlayout.h>
00028 #include <qlabel.h>
00029 #include <qapplication.h>
00030
00031 #include <klocale.h>
00032 #include <kconfig.h>
00033 #include <kiconloader.h>
00034 #include <klistbox.h>
00035 #include <kdialog.h>
00036
00037 KMConfigFilter::KMConfigFilter(QWidget *parent, const char *name)
00038 : KMConfigPage(parent, name)
00039 {
00040 setPageName(i18n("Filter"));
00041 setPageHeader(i18n("Printer Filtering Settings"));
00042 setPagePixmap("filter");
00043
00044 QGroupBox *box = new QGroupBox(0, Qt::Vertical, i18n("Printer Filter"), this);
00045
00046 m_list1 = new KListBox(box);
00047 m_list1->setSelectionMode(KListBox::Extended);
00048 m_list2 = new KListBox(box);
00049 m_list2->setSelectionMode(KListBox::Extended);
00050 m_add = new QToolButton( box );
00051 m_add->setIconSet(QApplication::reverseLayout() ? SmallIconSet( "back" ) : SmallIconSet( "forward" ));
00052 m_remove = new QToolButton( box );
00053 m_remove->setIconSet(QApplication::reverseLayout() ? SmallIconSet( "forward" ) : SmallIconSet( "back" ));
00054 m_locationre = new QLineEdit(box);
00055 QLabel *lab = new QLabel(box);
00056 lab->setText(i18n("The printer filtering allows you to view only a specific set of "
00057 "printers instead of all of them. This may be useful when there are a "
00058 "lot of printers available but you only use a few ones. Select the "
00059 "printers you want to see from the list on the left or enter a <b>Location</b> "
00060 "filter (ex: Group_1*). Both are cumulative and ignored if empty."));
00061 lab->setTextFormat(Qt::RichText);
00062 QLabel *lab1 = new QLabel(i18n("Location filter:"), box);
00063
00064 QVBoxLayout *l0 = new QVBoxLayout(this, 0, KDialog::spacingHint());
00065 l0->addWidget(box, 1);
00066 QVBoxLayout *l1 = new QVBoxLayout(box->layout(), KDialog::spacingHint());
00067 l1->addWidget(lab);
00068 QGridLayout *l2 = new QGridLayout(0, 4, 3, 0, KDialog::spacingHint());
00069 l1->addLayout(l2);
00070 l2->setRowStretch(0, 1);
00071 l2->setRowStretch(3, 1);
00072 l2->setColStretch(0, 1);
00073 l2->setColStretch(2, 1);
00074 l2->addMultiCellWidget(m_list1, 0, 3, 0, 0);
00075 l2->addMultiCellWidget(m_list2, 0, 3, 2, 2);
00076 l2->addWidget(m_add, 1, 1);
00077 l2->addWidget(m_remove, 2, 1);
00078 QHBoxLayout *l3 = new QHBoxLayout(0, 0, KDialog::spacingHint());
00079 l1->addLayout(l3, 0);
00080 l3->addWidget(lab1, 0);
00081 l3->addWidget(m_locationre, 1);
00082
00083 connect(m_add, SIGNAL(clicked()), SLOT(slotAddClicked()));
00084 connect(m_remove, SIGNAL(clicked()), SLOT(slotRemoveClicked()));
00085 connect(m_list1, SIGNAL(selectionChanged()), SLOT(slotSelectionChanged()));
00086 connect(m_list2, SIGNAL(selectionChanged()), SLOT(slotSelectionChanged()));
00087 m_add->setEnabled(false);
00088 m_remove->setEnabled(false);
00089 }
00090
00091 void KMConfigFilter::loadConfig(KConfig *conf)
00092 {
00093 conf->setGroup("Filter");
00094 QStringList m_plist = conf->readListEntry("Printers");
00095 QPtrListIterator<KMPrinter> it(*(KMManager::self()->printerListComplete(false)));
00096 for (; it.current(); ++it)
00097 {
00098 if (!it.current()->isSpecial() && !it.current()->isVirtual())
00099 {
00100 KListBox *lb = (m_plist.find(it.current()->printerName()) == m_plist.end() ? m_list1 : m_list2);
00101 lb->insertItem(SmallIcon(it.current()->pixmap()), it.current()->printerName());
00102 }
00103 }
00104 m_list1->sort();
00105 m_list2->sort();
00106 m_locationre->setText(conf->readEntry("LocationRe"));
00107 }
00108
00109 void KMConfigFilter::saveConfig(KConfig *conf)
00110 {
00111 conf->setGroup("Filter");
00112 QStringList plist;
00113 for (uint i=0; i<m_list2->count(); i++)
00114 plist << m_list2->text(i);
00115 conf->writeEntry("Printers", plist);
00116 conf->writeEntry("LocationRe", m_locationre->text());
00117 }
00118
00119 void KMConfigFilter::transfer(KListBox *from, KListBox *to)
00120 {
00121 for (uint i=0; i<from->count();)
00122 {
00123 if (from->isSelected(i))
00124 {
00125 to->insertItem(*(from->pixmap(i)), from->text(i));
00126 from->removeItem(i);
00127 }
00128 else
00129 i++;
00130 }
00131 to->sort();
00132 }
00133
00134 void KMConfigFilter::slotAddClicked()
00135 {
00136 transfer(m_list1, m_list2);
00137 }
00138
00139 void KMConfigFilter::slotRemoveClicked()
00140 {
00141 transfer(m_list2, m_list1);
00142 }
00143
00144 void KMConfigFilter::slotSelectionChanged()
00145 {
00146 const KListBox *lb = static_cast<const KListBox*>(sender());
00147 if (!lb)
00148 return;
00149 QToolButton *pb = (lb == m_list1 ? m_add : m_remove);
00150 for (uint i=0; i<lb->count(); i++)
00151 if (lb->isSelected(i))
00152 {
00153 pb->setEnabled(true);
00154 return;
00155 }
00156 pb->setEnabled(false);
00157 }
00158
00159 #include "kmconfigfilter.moc"