kminstancepage.cpp
/*
* 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 "kminstancepage.h"
#include "kmprinter.h"
#include "kmfactory.h"
#include "kmvirtualmanager.h"
#include "kmmanager.h"
#include "kprinterpropertydialog.h"
#include "kprinter.h"
#include "kmtimer.h"
#include <qlayout.h>
#include <qregexp.h>
#include <qwhatsthis.h>
#include <qpushbutton.h>
#include <kmessagebox.h>
#include <kinputdialog.h>
#include <klistbox.h>
#include <klocale.h>
#include <kiconloader.h>
#include <kstandarddirs.h>
#include <kdebug.h>
KMInstancePage::KMInstancePage(QWidget *parent, const char *name)
: QWidget(parent,name)
{
m_view = new KListBox(this);
m_printer = 0;
initActions();
QHBoxLayout *main_ = new QHBoxLayout(this, 0, 0);
main_->addWidget(m_view);
QVBoxLayout *sub_ = new QVBoxLayout(0, 0, 0);
main_->addLayout(sub_);
for (QValueList<QButton*>::Iterator it=m_buttons.begin(); it!=m_buttons.end(); ++it)
if (*it)
sub_->addWidget(*it);
else
sub_->addSpacing(10);
sub_->addStretch(1);
QWhatsThis::add(this,
i18n("Define/Edit here instances for the current selected "
"printer. An instance is a combination of a real "
"(physical) printer and a set of predefined options. "
"For a single InkJet printer, you could define different "
"print formats like <i>DraftQuality</i>, <i>PhotoQuality</i> "
"or <i>TwoSided</i>. Those instances appear as normal "
"printers in the print dialog and allow you to quickly "
"select the print format you want."));
}
KMInstancePage::~KMInstancePage()
{
}
void KMInstancePage::addButton(const QString& txt, const QString& pixmap, const char *receiver)
{
QPushButton *btn = new QPushButton(this, 0L);
btn->setText(txt);
btn->setIconSet(BarIconSet(pixmap));
btn->setFlat(true);
connect(btn, SIGNAL(clicked()), receiver);
m_buttons.append(btn);
}
void KMInstancePage::initActions()
{
addButton(i18n("New..."), "filenew", SLOT(slotNew()));
addButton(i18n("Copy..."), "editcopy", SLOT(slotCopy()));
addButton(i18n("Remove"), "edittrash", SLOT(slotRemove()));
m_buttons.append(0);
addButton(i18n("Set as Default"), "exec", SLOT(slotDefault()));
addButton(i18n("Settings"), "configure", SLOT(slotSettings()));
m_buttons.append(0);
addButton(i18n("Test..."), "fileprint", SLOT(slotTest()));
}
void KMInstancePage::setPrinter(KMPrinter *p)
{
QString oldText = m_view->currentText();
m_view->clear();
m_printer = p;
//bool ok = (p && !p->isSpecial());
bool ok = (p != 0);
if (ok)
{
QPtrList<KMPrinter> list;
KMFactory::self()->virtualManager()->virtualList(list,p->name());
QPtrListIterator<KMPrinter> it(list);
for (;it.current();++it)
{
QStringList pair = QStringList::split('/',it.current()->name(),false);
m_view->insertItem(SmallIcon((it.current()->isSoftDefault() ? "exec" : "fileprint")),(pair.count() > 1 ? pair[1] : i18n("(Default)")));
}
m_view->sort();
}
for (QValueList<QButton*>::ConstIterator it=m_buttons.begin(); it!=m_buttons.end(); ++it)
if (*it)
(*it)->setEnabled(ok);
//iif (!oldText.isEmpty())
//{
QListBoxItem *item = m_view->findItem(oldText);
if (!item)
item = m_view->findItem(i18n("(Default)"));
if (item)
m_view->setSelected(item,true);
//}
}
void KMInstancePage::slotNew()
{
KMTimer::self()->hold();
bool ok(false);
QString name = KInputDialog::getText(i18n("Instance Name"),i18n("Enter name for new instance (leave untouched for default):"),
i18n("(Default)"),&ok,this);
if (ok)
{
if (name.find(QRegExp("[/\\s]")) != -1)
KMessageBox::error(this, i18n("Instance name must not contain any spaces or slashes."));
else
{
if (name == i18n("(Default)"))
name = QString::null;
KMFactory::self()->virtualManager()->create(m_printer,name);
setPrinter(m_printer);
}
}
KMTimer::self()->release();
}
void KMInstancePage::slotRemove()
{
KMTimer::self()->hold();
bool reload(false);
QString src = m_view->currentText();
QString msg = (src != i18n("(Default)") ? i18n("Do you really want to remove instance %1?") : i18n("You can't remove the default instance. However all settings of %1 will be discarded. Continue?"));
if (!src.isEmpty() && KMessageBox::warningContinueCancel(this,msg.arg(src),QString::null,KStdGuiItem::del()) == KMessageBox::Continue)
{
if (src == i18n("(Default)"))
src = QString::null;
reload = KMFactory::self()->virtualManager()->isDefault(m_printer,src);
KMFactory::self()->virtualManager()->remove(m_printer,src);
setPrinter(m_printer);
}
KMTimer::self()->release(reload);
}
void KMInstancePage::slotCopy()
{
KMTimer::self()->hold();
QString src = m_view->currentText();
if (!src.isEmpty())
{
bool ok(false);
QString name = KInputDialog::getText(i18n("Instance Name"),i18n("Enter name for new instance (leave untouched for default):"),
i18n("(Default)"),&ok,this);
if (ok)
{
if (name.find(QRegExp("[/\\s]")) != -1)
KMessageBox::error(this, i18n("Instance name must not contain any spaces or slashes."));
else
{
if (src == i18n("(Default)"))
src = QString::null;
if (name == i18n("(Default)"))
name = QString::null;
KMFactory::self()->virtualManager()->copy(m_printer,src,name);
setPrinter(m_printer);
}
}
}
KMTimer::self()->release();
}
void KMInstancePage::slotSettings()
{
KMTimer::self()->hold();
QString src = m_view->currentText();
if (!src.isEmpty())
{
if (src == i18n("(Default)")) src = QString::null;
KMPrinter *pr = KMFactory::self()->virtualManager()->findInstance(m_printer,src);
if ( !pr )
KMessageBox::error( this, i18n( "Unable to find instance %1." ).arg( m_view->currentText() ) );
else if ( !pr->isSpecial() && !KMFactory::self()->manager()->completePrinterShort( pr ) )
KMessageBox::error( this, i18n( "Unable to retrieve printer information. Message from printing system: %1." ).arg( KMFactory::self()->manager()->errorMsg() ) );
else
{
int oldAppType = KMFactory::self()->settings()->application;
KMFactory::self()->settings()->application = -1;
KPrinterPropertyDialog::setupPrinter(pr, this);
KMFactory::self()->settings()->application = oldAppType;
if (pr->isEdited())
{ // printer edited, need to save changes
pr->setDefaultOptions(pr->editedOptions());
pr->setEditedOptions(QMap<QString,QString>());
pr->setEdited(false);
KMFactory::self()->virtualManager()->triggerSave();
}
}
}
else
KMessageBox::error( this, i18n( "The instance name is empty. Please select an instance." ) );
KMTimer::self()->release();
}
void KMInstancePage::slotDefault()
{
KMTimer::self()->hold();
QString src = m_view->currentText();
if (!src.isEmpty())
{
if (src == i18n("(Default)"))
src = QString::null;
KMFactory::self()->virtualManager()->setAsDefault(m_printer,src);
setPrinter(m_printer);
}
KMTimer::self()->release(true);
}
void KMInstancePage::slotTest()
{
KMTimer::self()->hold();
QString src = m_view->currentText();
if (!src.isEmpty())
{
if (src == i18n("(Default)"))
src = QString::null;
KMPrinter *mpr = KMFactory::self()->virtualManager()->findInstance(m_printer,src);
if (!mpr)
KMessageBox::error(this,i18n("Internal error: printer not found."));
else if (KMessageBox::warningContinueCancel(this, i18n("You are about to print a test page on %1. Do you want to continue?").arg(mpr->printerName()), QString::null, i18n("Print Test Page"), "printTestPage") == KMessageBox::Continue)
{
if (!KMFactory::self()->virtualManager()->testInstance(mpr))
KMessageBox::error(this, i18n("Unable to send test page to %1.").arg(mpr->printerName()));
else
KMessageBox::information(this,i18n("Test page successfully sent to printer %1.").arg(mpr->printerName()));
}
}
KMTimer::self()->release(false);
}
#include "kminstancepage.moc"

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