kprintdialog.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.
**/
/*
* "WhatsThis" help items added by Kurt Pfeifle, August 2003,
* same copyright as above.
**/
#include "kprintdialog.h"
#include "kprinter.h"
#include "kprinterimpl.h"
#include "kmfactory.h"
#include "kmuimanager.h"
#include "kmmanager.h"
#include "kmprinter.h"
#include "kmvirtualmanager.h"
#include "kprintdialogpage.h"
#include "kprinterpropertydialog.h"
#include "plugincombobox.h"
#include "kpcopiespage.h"
#include "treecombobox.h"
#include "messagewindow.h"
#include <qgroupbox.h>
#include <qcheckbox.h>
#include <kpushbutton.h>
#include <qlabel.h>
#include <qcombobox.h>
#include <qtabwidget.h>
#include <qvbox.h>
#include <qlayout.h>
#include <qregexp.h>
#include <kmessagebox.h>
#include <qdir.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include <klocale.h>
#include <kiconloader.h>
#include <kfiledialog.h>
#include <kurlrequester.h>
#include <klineedit.h>
#include <kdebug.h>
#include <kglobal.h>
#include <kconfig.h>
#include <kguiitem.h>
#include <kstdguiitem.h>
#include <kapplication.h>
#include <kio/renamedlg.h>
#include <time.h>
#define SHOWHIDE(widget,on) if (on) widget->show(); else widget->hide();
class KPrintDialog::KPrintDialogPrivate
{
public:
QLabel *m_type, *m_state, *m_comment, *m_location, *m_cmdlabel, *m_filelabel;
KPushButton *m_properties, *m_default, *m_options, *m_ok, *m_extbtn;
QPushButton *m_wizard, *m_filter;
QCheckBox *m_preview;
QLineEdit *m_cmd;
TreeComboBox *m_printers;
QVBox *m_dummy;
PluginComboBox *m_plugin;
KURLRequester *m_file;
QCheckBox *m_persistent;
bool m_reduced;
QPtrList<KPrintDialogPage> m_pages;
KPrinter *m_printer;
bool b_optionsEnabled;
bool b_propertiesEnabled;
bool b_systemEnabled;
};
KPrintDialog::KPrintDialog(QWidget *parent, const char *name)
: KDialog(parent,name,true)
{
//WhatsThis strings.... (added by pfeifle@kde.org)
QString whatsThisLocationLabel = i18n( " <qt><b>Printer Location:</b> The <em>Location</em> may describe where the"
" selected printer is located. The Location description is created"
" by the administrator of the print system (or may be"
" left empty)."
" </qt>" );
QString whatsThisPrinterType = i18n( " <qt><b>Printer Type:</b> The <em>Type</em> indicates your printer type."
" </qt>" );
QString whatsThisPrinterState = i18n( " <qt><b>Printer State:</b> The <em>State</em> indicates the state of the"
" print queue on the print server (which could be your localhost). The"
" state may be 'Idle', 'Processing', 'Stopped', 'Paused' or similar."
" </qt>" );
QString whatsThisPrinterComment = i18n( " <qt><b>Printer Comment:</b> The <em>Comment</em> may describe the selected"
" printer. This comment is created by the administrator"
" of the print system (or may be left empty)."
" </qt>" );
QString whatsThisPrinterSelect = i18n( " <qt><b>Printer Selection Menu:</b> "
" <p>Use this combo box to select the printer to which you want to print."
" Initially (if you run KDEPrint for the first time), you may only find the "
" <em>KDE special printers</em> (which save"
" jobs to disk [as PostScript- or PDF-files], or deliver jobs via"
" email (as a PDF"
" attachment). If you are missing a real printer, you need to..."
" <ul>"
" <li>...either create a local printer with the help of the <em>KDE Add"
" Printer Wizard</em>. The Wizard is available for the CUPS and RLPR printing"
" systems (click button to the left of the <em>'Properties'</em> button),</li>"
" <li>...or try to connect to an existing remote"
" CUPS print server. You can connect by clicking the <em>'System Options'</em> button"
" below. A new dialog opens: click on the <em>'CUPS server'</em>"
" icon: Fill in the information required to use the remote"
" server. </li> "
" </ul>"
" <p><b>Note:</b> It may happen that you successfully connected to a remote CUPS "
" server and still do not get a printer list. If this happens: force KDEPrint to "
" re-load its configuration files."
" To reload the configuration files, either start kprinter again, or use the "
" switch the print system away from CUPS and back again once. The print system switch "
" can be made through a selection in the drop-down menu at bottom of this dialog when "
" fully expanded). </p> "
" </qt>" );
QString whatsThisPrintJobProperties = i18n( " <qt><b>Print Job Properties:</b> "
" <p>This button opens a dialog where you can make decisions"
" regarding all supported print job options."
" </qt>" );
QString whatsThisPrinterFilter = i18n( " <qt><b>Selective View on List of Printers:</b>"
" <p> This button reduces the list of visible printers"
" to a shorter, more convenient, pre-defined list.</p>"
" <p>This is particularly useful in enterprise environments"
" with lots of printers. The default is to show <b>all</b> printers.</p>"
" <p>To create a personal <em>'selective view list'</em>, click on the"
" <em>'System Options'</em> button at the bottom of this dialog."
" Then, in the new dialog, select <em>'Filter'</em> (left column in the"
" <em>KDE Print Configuration</em> dialog) and setup your selection..</p>"
" <p><b>Warning:</b> Clicking this button without prior creation of a personal "
" <em>'selective view list'</em> will make all printers dissappear from the "
" view. (To re-enable all printers, just click this button again.) </p> "
" </qt>" );
QString whatsThisAddPrinterWizard = i18n( "<qt><b>KDE Add Printer Wizard</b>"
" <p>This button starts the <em>KDE Add Printer Wizard</em>.</p>"
" <p>Use the Wizard (with <em>\"CUPS\"</em> or <em>\"RLPR\"</em>) to add locally"
" defined printers to your system. </p>"
" <p><b>Note:</b> The <em>KDE Add Printer Wizard</em> does <b>not</b> work, "
" and this button is disabled if you use "
" <em>\"Generic LPD</em>\", <em>\"LPRng\"</em>, or <em>\"Print Through "
" an External Program</em>\".) </p> "
" </qt>" );
QString whatsThisExternalPrintCommand = i18n( " <qt><b>External Print Command</b>"
" <p>Here you can enter any command that would also print for you in "
" a <em>konsole</em> window. </p>"
" <b>Example:</b> <pre>a2ps -P &lt;printername&gt; --medium=A3</pre>."
" </qt>" );
QString whatsThisOptions = i18n( " <qt><b>Additional Print Job Options</b>"
" <p>This button shows or hides additional printing options.</qt>" );
QString whatsThisSystemOptions = i18n( " <qt><b>System Options:</b> "
" <p>This button starts a new dialog where you can adjust various"
" settings of your printing system. Amongst them:"
" <ul><li> Should KDE"
" applications embed all fonts into the PostScript they"
" generate for printing?"
" <li> Should KDE use an external PostScript viewer"
" like <em>gv</em> for print page previews?"
" <li> Should KDEPrint use a local or a remote CUPS server?,"
" </ul> and many more.... "
" </qt>" );
QString whatsThisHelpButton = i18n( " <qt><b>Help:</b> This button takes you to the complete <em>KDEPrint"
" Manual</em>."
" </qt>" );
QString whatsThisCancelButton = i18n( " <qt><b>Cancel:</b> This button cancels your print job and quits the"
" kprinter dialog."
" </qt>" );
QString whatsThisPrintButton = i18n( " <qt><b>Print:</b> This button sends the job to the printing process."
" If you are sending non-PostScript files, you may be"
" asked if you want KDE to convert the files into PostScript,"
" or if you want your print subsystem (like CUPS) to do this."
" </qt>" );
QString whatsThisKeepDialogOpenCheckbox = i18n( " <qt><b>Keep Printing Dialog Open</b>"
"<p>If you enable this checkbox, the printing dialog"
" stays open after you hit the <em>Print</em> button.</p>"
" <p> This is"
" especially useful, if you need to test various"
" print settings (like color matching for an inkjet printer)"
" or if you want to send your job to multiple printers (one after"
" the other) to have it finished more quickly.</p>"
" </qt>" );
QString whatsThisOutputFileLabel = i18n(" <qt><b>Output File Name and Path:</b> The \"Output file:\" shows "
" you where your file will be"
" saved if you decide to \"Print to File\" your job, using one of the"
" KDE <em>Special Printers</em> named \"Print to File (PostScript)\""
" or \"Print to File (PDF)\". Choose a name and location that suits"
" your need by using the button and/or editing the line on the right."
" </qt>" );
QString whatsThisOutputFileLineedit = i18n(" <qt><b>Output File Name and Path:</b> Edit this line to create a "
" path and filename that suits your needs."
" (Button and Lineedit field are only available if you \"Print to File\")"
" </qt>" );
QString whatsThisOutputFileButton = i18n(" <qt><b>Browse Directories button:<b> This button calls "
" the \"File Open / Browsed Directories\" dialog to let you"
" choose a directory and file name where your \"Print-to-File\""
" job should be saved."
" </qt>" );
QString whatsThisAddFileButton = i18n( " <qt><b>Add File to Job</b>"
" <p>This button calls the \"File Open / Browse Directories\" dialog to allow you"
" to select a file for printing. Note, that "
" <ul><li>you can select ASCII or International Text, PDF,"
" PostScript, JPEG, TIFF, PNG, GIF and many other graphical"
" formats."
" <li>you can select various files from different paths"
" and send them as one \"multi-file job\" to the printing"
" system."
" </ul>"
" </qt>" );
QString whatsThisPreviewCheckBox = i18n(" <qt><b>Print Preview</b>"
" Enable this checkbox if you want to see a preview of"
" your printout. A preview lets you check if, for instance,"
" your intended \"poster\" or \"pamphlet\" layout"
" looks like you expected, without wasting paper first. It"
" also lets you cancel the job if something looks wrong. "
" <p><b>Note:</b> The preview feature (and therefore this checkbox) "
" is only visible for printjobs created from inside KDE applications. "
" If you start kprinter from the commandline, or if you use kprinter "
" as a print command for non-KDE applications (like Acrobat Reader, "
" Firefox or OpenOffice), print preview is not available here. "
" </qt>" );
QString whatsThisSetDefaultPrinter = i18n(" <qt><b>Set as Default Printer</b>"
" This button sets the current printer as the user's"
" default. "
" <p><b>Note:</b> (Button is only visible if the checkbox for "
" <em>System Options</em>"
" --> <em>General</em> --> <em>Miscellaneous</em>: <em>\"Defaults"
" to the last printer used in the application\"</em> is disabled.)"
" </qt>" );
d = new KPrintDialogPrivate;
d->m_pages.setAutoDelete(false);
d->m_printer = 0;
setCaption(i18n("Print"));
// widget creation
QGroupBox *m_pbox = new QGroupBox(0,Qt::Vertical,i18n("Printer"), this);
d->m_type = new QLabel(m_pbox);
QWhatsThis::add(d->m_type, whatsThisPrinterType);
d->m_state = new QLabel(m_pbox);
QWhatsThis::add(d->m_state, whatsThisPrinterState);
d->m_comment = new QLabel(m_pbox);
QWhatsThis::add(d->m_comment, whatsThisPrinterComment);
d->m_location = new QLabel(m_pbox);
QWhatsThis::add(d->m_location, whatsThisLocationLabel);
d->m_printers = new TreeComboBox(m_pbox);
QWhatsThis::add(d->m_printers, whatsThisPrinterSelect);
d->m_printers->setMinimumHeight(25);
QLabel *m_printerlabel = new QLabel(i18n("&Name:"), m_pbox);
QWhatsThis::add(m_printerlabel, whatsThisPrinterSelect);
QLabel *m_statelabel = new QLabel(i18n("Status", "State:"), m_pbox);
QWhatsThis::add(m_statelabel, whatsThisPrinterState);
QLabel *m_typelabel = new QLabel(i18n("Type:"), m_pbox);
QWhatsThis::add(m_typelabel, whatsThisPrinterType);
QLabel *m_locationlabel = new QLabel(i18n("Location:"), m_pbox);
QWhatsThis::add(m_locationlabel, whatsThisLocationLabel);
QLabel *m_commentlabel = new QLabel(i18n("Comment:"), m_pbox);
QWhatsThis::add(m_commentlabel, whatsThisPrinterComment);
m_printerlabel->setBuddy(d->m_printers);
d->m_properties = new KPushButton(KGuiItem(i18n("P&roperties"), "edit"), m_pbox);
QWhatsThis::add( d->m_properties, whatsThisPrintJobProperties);
d->m_options = new KPushButton(KGuiItem(i18n("System Op&tions"), "kdeprint_configmgr"), this);
QWhatsThis::add(d->m_options,whatsThisSystemOptions);
d->m_default = new KPushButton(KGuiItem(i18n("Set as &Default"), "kdeprint_defaultsoft"), m_pbox);
QWhatsThis::add(d->m_default,whatsThisSetDefaultPrinter);
d->m_filter = new QPushButton(m_pbox);
d->m_filter->setPixmap(SmallIcon("filter"));
d->m_filter->setMinimumSize(QSize(d->m_printers->minimumHeight(),d->m_printers->minimumHeight()));
d->m_filter->setToggleButton(true);
d->m_filter->setOn(KMManager::self()->isFilterEnabled());
QToolTip::add(d->m_filter, i18n("Toggle selective view on printer list"));
QWhatsThis::add(d->m_filter, whatsThisPrinterFilter);
d->m_wizard = new QPushButton(m_pbox);
d->m_wizard->setPixmap(SmallIcon("wizard"));
d->m_wizard->setMinimumSize(QSize(d->m_printers->minimumHeight(),d->m_printers->minimumHeight()));
QToolTip::add(d->m_wizard, i18n("Add printer..."));
QWhatsThis::add(d->m_wizard, whatsThisAddPrinterWizard);
d->m_ok = new KPushButton(KGuiItem(i18n("&Print"), "fileprint"), this);
QWhatsThis::add( d->m_ok, whatsThisPrintButton);
d->m_ok->setDefault(true);
d->m_ok->setEnabled( false );
QPushButton *m_cancel = new KPushButton(KStdGuiItem::cancel(), this);
QWhatsThis::add(m_cancel, whatsThisCancelButton);
d->m_preview = new QCheckBox(i18n("Previe&w"), m_pbox);
QWhatsThis::add(d->m_preview, whatsThisPreviewCheckBox);
d->m_filelabel = new QLabel(i18n("O&utput file:"), m_pbox);
QWhatsThis::add(d->m_filelabel,whatsThisOutputFileLabel);
d->m_file = new KURLRequester(QDir::homeDirPath()+"/print.ps", m_pbox);
QWhatsThis::add(d->m_file,whatsThisOutputFileLineedit);
d->m_file->setEnabled(false);
d->m_filelabel->setBuddy(d->m_file);
d->m_cmdlabel = new QLabel(i18n("Print co&mmand:"), m_pbox);
QWhatsThis::add( d->m_cmdlabel, whatsThisExternalPrintCommand);
d->m_cmd = new QLineEdit(m_pbox);
QWhatsThis::add( d->m_cmd, whatsThisExternalPrintCommand);
d->m_cmdlabel->setBuddy(d->m_cmd);
d->m_dummy = new QVBox(this);
d->m_plugin = new PluginComboBox(this);
d->m_extbtn = new KPushButton(this);
QToolTip::add(d->m_extbtn, i18n("Show/hide advanced options"));
QWhatsThis::add(d->m_extbtn, whatsThisOptions);
d->m_persistent = new QCheckBox(i18n("&Keep this dialog open after printing"), this);
QWhatsThis::add( d->m_persistent, whatsThisKeepDialogOpenCheckbox);
QPushButton *m_help = new KPushButton(KStdGuiItem::help(), this);
QWhatsThis::add( m_help, whatsThisHelpButton);
QWidget::setTabOrder( d->m_printers, d->m_filter );
QWidget::setTabOrder( d->m_filter, d->m_wizard );
QWidget::setTabOrder( d->m_wizard, d->m_properties );
QWidget::setTabOrder( d->m_properties, d->m_preview );
QWidget::setTabOrder( d->m_preview, d->m_file );
QWidget::setTabOrder( d->m_file, d->m_cmd );
QWidget::setTabOrder( d->m_plugin, d->m_persistent );
QWidget::setTabOrder( d->m_persistent, d->m_extbtn );
QWidget::setTabOrder( d->m_extbtn, d->m_options );
QWidget::setTabOrder( d->m_options, m_help );
QWidget::setTabOrder( m_help, d->m_ok );
QWidget::setTabOrder( d->m_ok, m_cancel );
// layout creation
QVBoxLayout *l1 = new QVBoxLayout(this, 10, 10);
l1->addWidget(m_pbox,0);
l1->addWidget(d->m_dummy,1);
l1->addWidget(d->m_plugin,0);
l1->addWidget(d->m_persistent);
QHBoxLayout *l2 = new QHBoxLayout(0, 0, 10);
l1->addLayout(l2);
l2->addWidget(d->m_extbtn,0);
l2->addWidget(d->m_options,0);
l2->addWidget(m_help,0);
l2->addStretch(1);
l2->addWidget(d->m_ok,0);
l2->addWidget(m_cancel,0);
QGridLayout *l3 = new QGridLayout(m_pbox->layout(),3,3,7);
l3->setColStretch(1,1);
l3->setRowStretch(0,1);
QGridLayout *l4 = new QGridLayout(0, 5, 2, 0, 5);
l3->addMultiCellLayout(l4,0,0,0,1);
l4->addWidget(m_printerlabel,0,0);
l4->addWidget(m_statelabel,1,0);
l4->addWidget(m_typelabel,2,0);
l4->addWidget(m_locationlabel,3,0);
l4->addWidget(m_commentlabel,4,0);
QHBoxLayout *ll4 = new QHBoxLayout(0, 0, 3);
l4->addLayout(ll4,0,1);
ll4->addWidget(d->m_printers,1);
ll4->addWidget(d->m_filter,0);
ll4->addWidget(d->m_wizard,0);
//l4->addWidget(d->m_printers,0,1);
l4->addWidget(d->m_state,1,1);
l4->addWidget(d->m_type,2,1);
l4->addWidget(d->m_location,3,1);
l4->addWidget(d->m_comment,4,1);
l4->setColStretch(1,1);
QVBoxLayout *l5 = new QVBoxLayout(0, 0, 10);
l3->addLayout(l5,0,2);
l5->addWidget(d->m_properties,0);
l5->addWidget(d->m_default,0);
l5->addWidget(d->m_preview,0);
l5->addStretch(1);
//***
l3->addWidget(d->m_filelabel,1,0);
l3->addWidget(d->m_file,1,1);
//***
l3->addWidget(d->m_cmdlabel,2,0);
l3->addMultiCellWidget(d->m_cmd,2,2,1,2);
// connections
connect(d->m_ok,SIGNAL(clicked()),SLOT(accept()));
connect(m_cancel,SIGNAL(clicked()),SLOT(reject()));
connect(d->m_properties,SIGNAL(clicked()),SLOT(slotProperties()));
connect(d->m_default,SIGNAL(clicked()),SLOT(slotSetDefault()));
connect(d->m_printers,SIGNAL(activated(int)),SLOT(slotPrinterSelected(int)));
connect(d->m_options,SIGNAL(clicked()),SLOT(slotOptions()));
connect(d->m_wizard,SIGNAL(clicked()),SLOT(slotWizard()));
connect(d->m_extbtn, SIGNAL(clicked()), SLOT(slotExtensionClicked()));
connect(d->m_filter, SIGNAL(toggled(bool)), SLOT(slotToggleFilter(bool)));
connect(m_help, SIGNAL(clicked()), SLOT(slotHelp()));
connect(d->m_file, SIGNAL(urlSelected(const QString&)), SLOT(slotOutputFileSelected(const QString&)));
connect( d->m_file, SIGNAL( openFileDialog( KURLRequester* ) ), SLOT( slotOpenFileDialog() ) );
connect( KMFactory::self()->manager(), SIGNAL( updatePossible( bool ) ), SLOT( slotUpdatePossible( bool ) ) );
d->b_optionsEnabled = kapp->authorize("print/options") && kapp->authorize("print/selection");
d->b_propertiesEnabled = kapp->authorize("print/properties") && kapp->authorize("print/selection");
d->b_systemEnabled = kapp->authorize("print/system") && kapp->authorize("print/selection");
if (!d->b_systemEnabled)
{
d->m_plugin->hide();
}
if (!d->b_optionsEnabled)
{
d->m_options->hide();
}
if (!d->b_propertiesEnabled)
{
d->m_properties->hide();
d->m_wizard->hide();
}
if (!kapp->authorize("print/selection"))
{
d->m_extbtn->hide();
m_pbox->hide();
expandDialog(true);
}
else
{
KConfig *config = KGlobal::config();
config->setGroup("KPrinter Settings");
expandDialog(!config->readBoolEntry("DialogReduced", (KMFactory::self()->settings()->application != KPrinter::StandAlone)));
}
}
KPrintDialog::~KPrintDialog()
{
KConfig *config = KGlobal::config();
config->setGroup("KPrinter Settings");
config->writeEntry("DialogReduced", d->m_reduced);
delete d;
}
void KPrintDialog::setFlags(int f)
{
SHOWHIDE(d->m_properties, (f & KMUiManager::Properties) && d->b_propertiesEnabled)
d->m_default->hide();
SHOWHIDE(d->m_default, ((f & KMUiManager::Default) && !KMFactory::self()->printConfig("General")->readBoolEntry("UseLast", true)))
SHOWHIDE(d->m_preview, (f & KMUiManager::Preview))
bool on = (f & KMUiManager::OutputToFile);
SHOWHIDE(d->m_filelabel, on)
SHOWHIDE(d->m_file, on)
on = (f & KMUiManager::PrintCommand);
SHOWHIDE(d->m_cmdlabel, on)
SHOWHIDE(d->m_cmd, on)
SHOWHIDE(d->m_persistent, (f & KMUiManager::Persistent))
// also update "wizard" button
KMManager *mgr = KMFactory::self()->manager();
d->m_wizard->setEnabled((mgr->hasManagement() && (mgr->printerOperationMask() & KMManager::PrinterCreation)));
}
void KPrintDialog::setDialogPages(QPtrList<KPrintDialogPage> *pages)
{
if (!pages) return;
if (pages->count() + d->m_pages.count() == 1)
{
// only one page, reparent the page to d->m_dummy and remove any
// QTabWidget child if any.
if (pages->count() > 0)
d->m_pages.append(pages->take(0));
d->m_pages.first()->reparent(d->m_dummy, QPoint(0,0));
d->m_pages.first()->show();
delete d->m_dummy->child("TabWidget", "QTabWidget");
}
else
{
// more than one page.
QTabWidget *tabs = static_cast<QTabWidget*>(d->m_dummy->child("TabWidget", "QTabWidget"));
if (!tabs)
{
// QTabWidget doesn't exist. Create it and reparent all
// already existing pages.
tabs = new QTabWidget(d->m_dummy, "TabWidget");
tabs->setMargin(10);
for (d->m_pages.first(); d->m_pages.current(); d->m_pages.next())
{
tabs->addTab(d->m_pages.current(), d->m_pages.current()->title());
}
}
while (pages->count() > 0)
{
KPrintDialogPage *page = pages->take(0);
d->m_pages.append(page);
tabs->addTab(page, page->title());
}
tabs->show();
}
d->m_extbtn->setEnabled(d->m_pages.count() > 0);
}
KPrintDialog* KPrintDialog::printerDialog(KPrinter *printer, QWidget *parent, const QString& caption, bool forceExpand)
{
if (printer)
{
KPrintDialog *dlg = new KPrintDialog(parent);
// needs to set the printer before setting up the
// print dialog as some additional pages may need it.
// Real initialization comes after.
dlg->d->m_printer = printer;
KMFactory::self()->uiManager()->setupPrintDialog(dlg);
dlg->init();
if (!caption.isEmpty())
dlg->setCaption(caption);
if (forceExpand)
{
// we force the dialog to be expanded:
// - expand the dialog
// - hide the show/hide button
dlg->expandDialog(true);
dlg->d->m_extbtn->hide();
}
return dlg;
}
return NULL;
}
void KPrintDialog::initialize(KPrinter *printer)
{
d->m_printer = printer;
// first retrieve printer list and update combo box (get default or last used printer also)
QPtrList<KMPrinter> *plist = KMFactory::self()->manager()->printerList();
if (!KMManager::self()->errorMsg().isEmpty())
{
KMessageBox::error(parentWidget(),
"<qt><nobr>"+
i18n("An error occurred while retrieving the printer list:")
+"</nobr><br><br>"+KMManager::self()->errorMsg()+"</qt>");
}
if (plist)
{
QString oldP = d->m_printers->currentText();
d->m_printers->clear();
QPtrListIterator<KMPrinter> it(*plist);
int defsoft(-1), defhard(-1), defsearch(-1);
bool sep(false);
for (;it.current();++it)
{
// skip invalid printers
if ( !it.current()->isValid() )
continue;
if (!sep && it.current()->isSpecial())
{
sep = true;
d->m_printers->insertItem(QPixmap(), QString::fromLatin1("--------"));
}
d->m_printers->insertItem(SmallIcon(it.current()->pixmap(),0,(it.current()->isValid() ? (int)KIcon::DefaultState : (int)KIcon::LockOverlay)),it.current()->name(),false/*sep*/);
if (it.current()->isSoftDefault())
defsoft = d->m_printers->count()-1;
if (it.current()->isHardDefault())
defhard = d->m_printers->count()-1;
if (!oldP.isEmpty() && oldP == it.current()->name())
defsearch = d->m_printers->count()-1;
else if (defsearch == -1 && it.current()->name() == printer->searchName())
defsearch = d->m_printers->count()-1;
}
int defindex = (defsearch != -1 ? defsearch : (defsoft != -1 ? defsoft : QMAX(defhard,0)));
d->m_printers->setCurrentItem(defindex);
//slotPrinterSelected(defindex);
}
// Initialize output filename
if (!d->m_printer->outputFileName().isEmpty())
d->m_file->setURL( d->m_printer->outputFileName() );
else if (!d->m_printer->docFileName().isEmpty())
d->m_file->setURL( d->m_printer->docDirectory()+"/"+d->m_printer->docFileName()+".ps" );
if ( d->m_printers->count() > 0 )
slotPrinterSelected( d->m_printers->currentItem() );
// update with KPrinter options
if (d->m_printer->option("kde-preview") == "1" || d->m_printer->previewOnly())
d->m_preview->setChecked(true);
d->m_preview->setEnabled(!d->m_printer->previewOnly());
d->m_cmd->setText(d->m_printer->option("kde-printcommand"));
QPtrListIterator<KPrintDialogPage> it(d->m_pages);
for (;it.current();++it)
it.current()->setOptions(d->m_printer->options());
}
void KPrintDialog::slotPrinterSelected(int index)
{
bool ok(false);
d->m_location->setText(QString::null);
d->m_state->setText(QString::null);
d->m_comment->setText(QString::null);
d->m_type->setText(QString::null);
if (index >= 0 && index < d->m_printers->count())
{
KMManager *mgr = KMFactory::self()->manager();
KMPrinter *p = mgr->findPrinter(d->m_printers->text(index));
if (p)
{
if (!p->isSpecial()) mgr->completePrinterShort(p);
d->m_location->setText(p->location());
d->m_comment->setText(p->driverInfo());
d->m_type->setText(p->description());
d->m_state->setText(p->stateString());
ok = p->isValid();
enableSpecial(p->isSpecial());
enableOutputFile(p->option("kde-special-file") == "1");
setOutputFileExtension(p->option("kde-special-extension"));
}
else
enableOutputFile( ok );
}
d->m_properties->setEnabled(ok);
d->m_ok->setEnabled(ok);
}
void KPrintDialog::slotProperties()
{
if (!d->m_printer) return;
KMPrinter *prt = KMFactory::self()->manager()->findPrinter(d->m_printers->currentText());
if (prt)
KPrinterPropertyDialog::setupPrinter(prt, this);
}
void KPrintDialog::slotSetDefault()
{
KMPrinter *p = KMFactory::self()->manager()->findPrinter(d->m_printers->currentText());
if (p)
KMFactory::self()->virtualManager()->setDefault(p);
}
void KPrintDialog::done(int result)
{
if (result == Accepted && d->m_printer)
{
QMap<QString,QString> opts;
KMPrinter *prt(0);
// get options from global pages
QString msg;
QPtrListIterator<KPrintDialogPage> it(d->m_pages);
for (;it.current();++it)
if (it.current()->isEnabled())
{
if (it.current()->isValid(msg))
it.current()->getOptions(opts);
else
{
KMessageBox::error(this, msg.prepend("<qt>").append("</qt>"));
return;
}
}
// add options from the dialog itself
// TODO: ADD PRINTER CHECK MECHANISM !!!
prt = KMFactory::self()->manager()->findPrinter(d->m_printers->currentText());
if (prt->isSpecial() && prt->option("kde-special-file") == "1")
{
if (!checkOutputFile()) return;
d->m_printer->setOutputToFile(true);
/* be sure to decode the output filename */
d->m_printer->setOutputFileName( KURL::decode_string( d->m_file->url() ) );
}
else
d->m_printer->setOutputToFile(false);
d->m_printer->setPrinterName(prt->printerName());
d->m_printer->setSearchName(prt->name());
opts["kde-printcommand"] = d->m_cmd->text();
opts["kde-preview"] = (d->m_preview->isChecked() ? "1" : "0");
opts["kde-isspecial"] = (prt->isSpecial() ? "1" : "0");
opts["kde-special-command"] = prt->option("kde-special-command");
// merge options with KMPrinter object options
QMap<QString,QString> popts = (prt->isEdited() ? prt->editedOptions() : prt->defaultOptions());
for (QMap<QString,QString>::ConstIterator it=popts.begin(); it!=popts.end(); ++it)
opts[it.key()] = it.data();
// update KPrinter object
d->m_printer->setOptions(opts);
emit printRequested(d->m_printer);
// close dialog if not persistent
if (!d->m_persistent->isChecked() || !d->m_persistent->isVisible())
KDialog::done(result);
}
else
KDialog::done(result);
}
bool KPrintDialog::checkOutputFile()
{
bool value(false);
if (d->m_file->url().isEmpty())
KMessageBox::error(this,i18n("The output filename is empty."));
else
{
KURL url( d->m_file->url() );
if ( !url.isLocalFile() )
return true;
bool anotherCheck;
do
{
anotherCheck = false;
QFileInfo f(url.path());
if (f.exists())
{
if (f.isWritable())
{
//value = (KMessageBox::warningYesNo(this,i18n("File \"%1\" already exists. Overwrite?").arg(f.absFilePath())) == KMessageBox::Yes);
time_t mtimeDest = f.lastModified().toTime_t();
KIO::RenameDlg dlg( this, i18n( "Print" ), QString::null, d->m_file->url(),
KIO::M_OVERWRITE, ( time_t ) -1, f.size(), ( time_t ) -1, f.created().toTime_t() , mtimeDest+1, mtimeDest, true );
int result = dlg.exec();
switch ( result )
{
case KIO::R_OVERWRITE:
value = true;
break;
default:
case KIO::R_CANCEL:
value = false;
break;
case KIO::R_RENAME:
url = dlg.newDestURL();
d->m_file->setURL( url.path() );
value = true;
anotherCheck = true;
break;
}
}
else
KMessageBox::error(this,i18n("You don't have write permissions to this file."));
}
else
{
QFileInfo d( f.dirPath( true ) );
if ( !d.exists() )
KMessageBox::error( this, i18n( "The output directory does not exist." ) );
else if ( !d.isWritable() )
KMessageBox::error(this,i18n("You don't have write permissions in that directory."));
else
value = true;
}
} while( anotherCheck );
}
return value;
}
void KPrintDialog::slotOptions()
{
if (KMManager::self()->invokeOptionsDialog(this))
init();
}
void KPrintDialog::enableOutputFile(bool on)
{
d->m_filelabel->setEnabled(on);
d->m_file->setEnabled(on);
}
void KPrintDialog::enableSpecial(bool on)
{
d->m_default->setDisabled(on);
d->m_cmdlabel->setDisabled(on);
d->m_cmd->setDisabled(on);
KPCopiesPage *copypage = (KPCopiesPage*)child("CopiesPage","KPCopiesPage");
if (copypage)
copypage->initialize(!on);
// disable/enable all other pages (if needed)
for (d->m_pages.first(); d->m_pages.current(); d->m_pages.next())
if (d->m_pages.current()->onlyRealPrinters())
d->m_pages.current()->setEnabled(!on);
}
void KPrintDialog::setOutputFileExtension(const QString& ext)
{
if (!ext.isEmpty())
{
KURL url( d->m_file->url() );
QString f( url.fileName() );
int p = f.findRev( '.' );
// change "file.ext"; don't change "file", "file." or ".file" but do change ".file.ext"
if ( p > 0 && p != int (f.length () - 1) )
{
url.setFileName( f.left( p ) + "." + ext );
d->m_file->setURL( KURL::decode_string( url.url() ) );
}
}
}
void KPrintDialog::slotWizard()
{
int result = KMFactory::self()->manager()->addPrinterWizard(this);
if (result == -1)
KMessageBox::error(this, KMFactory::self()->manager()->errorMsg().prepend("<qt>").append("</qt>"));
else if (result == 1)
initialize(d->m_printer);
}
void KPrintDialog::reload()
{
// remove printer dependent pages (usually from plugin)
QTabWidget *tabs = static_cast<QTabWidget*>(d->m_dummy->child("TabWidget", "QTabWidget"));
for (uint i=0; i<d->m_pages.count(); i++)
if (d->m_pages.at(i)->onlyRealPrinters())
{
KPrintDialogPage *page = d->m_pages.take(i--);
if (tabs)
tabs->removePage(page);
delete page;
}
// reload printer dependent pages from plugin
QPtrList<KPrintDialogPage> pages;
pages.setAutoDelete(false);
KMFactory::self()->uiManager()->setupPrintDialogPages(&pages);
// add those pages to the dialog
setDialogPages(&pages);
if (!d->m_reduced)
d->m_dummy->show();
// other initializations
setFlags(KMFactory::self()->uiManager()->dialogFlags());
connect( KMFactory::self()->manager(), SIGNAL( updatePossible( bool ) ), SLOT( slotUpdatePossible( bool ) ) );
init();
}
void KPrintDialog::configChanged()
{
// simply update the printer list: do it all the time
// as changing settings may influence the way printer
// are listed.
init();
// update the GUI
setFlags(KMFactory::self()->uiManager()->dialogFlags());
}
void KPrintDialog::expandDialog(bool on)
{
QSize sz(size());
bool needResize(isVisible());
if (on)
{
sz.setHeight(sz.height()+d->m_dummy->minimumSize().height()+d->m_plugin->minimumSize().height()+2*layout()->spacing());
if (isVisible() || !d->m_dummy->isVisible() || !d->m_plugin->isVisible())
{
d->m_dummy->show();
if (d->b_systemEnabled)
d->m_plugin->show();
}
d->m_extbtn->setIconSet(SmallIconSet("up"));
d->m_extbtn->setText(i18n("&Options <<"));
d->m_reduced = false;
}
else
{
sz.setHeight(sz.height()-d->m_dummy->height()-d->m_plugin->height()-2*layout()->spacing());
if (!isVisible() || d->m_dummy->isVisible() || d->m_plugin->isVisible())
{
d->m_dummy->hide();
if (d->b_systemEnabled)
d->m_plugin->hide();
}
d->m_extbtn->setIconSet(SmallIconSet("down"));
d->m_extbtn->setText(i18n("&Options >>"));
d->m_reduced = true;
}
if (needResize)
{
layout()->activate();
resize(sz);
}
}
void KPrintDialog::slotExtensionClicked()
{
// As all pages are children of d->m_dummy, I simply have to hide/show it
expandDialog(!(d->m_dummy->isVisible()));
}
KPrinter* KPrintDialog::printer() const
{
return d->m_printer;
}
void KPrintDialog::slotToggleFilter(bool on)
{
KMManager::self()->enableFilter(on);
initialize(d->m_printer);
}
void KPrintDialog::slotHelp()
{
kapp->invokeHelp(QString::null, "kdeprint");
}
void KPrintDialog::slotOutputFileSelected(const QString& txt)
{
d->m_file->setURL( txt );
}
void KPrintDialog::init()
{
d->m_ok->setEnabled( false );
MessageWindow::remove( this );
MessageWindow::add( this, i18n( "Initializing printing system..." ), 500 );
KMFactory::self()->manager()->checkUpdatePossible();
}
void KPrintDialog::slotUpdatePossible( bool flag )
{
MessageWindow::remove( this );
if ( !flag )
KMessageBox::error(parentWidget(),
"<qt><nobr>"+
i18n("An error occurred while retrieving the printer list:")
+"</nobr><br><br>"+KMManager::self()->errorMsg()+"</qt>");
initialize( d->m_printer );
}
void KPrintDialog::enableDialogPage( int index, bool flag )
{
if ( index < 0 || index >= ( int )d->m_pages.count() )
{
kdWarning() << "KPrintDialog: page index out of bound" << endl;
return;
}
if ( d->m_pages.count() > 1 )
{
QTabWidget *tabs = static_cast<QTabWidget*>(d->m_dummy->child("TabWidget", "QTabWidget"));
tabs->setTabEnabled( d->m_pages.at( index ), flag );
}
else
d->m_pages.at( 0 )->setEnabled( flag );
}
void KPrintDialog::slotOpenFileDialog()
{
KFileDialog *dialog = d->m_file->fileDialog();
dialog->setCaption(i18n("Print to File"));
dialog->setMode(d->m_file->fileDialog()->mode() & ~KFile::LocalOnly);
dialog->setOperationMode( KFileDialog::Saving );
KMPrinter *prt = KMFactory::self()->manager()->findPrinter(d->m_printers->currentText());
if (prt)
{
QString mimetype(prt->option("kde-special-mimetype"));
QString ext(prt->option("kde-special-extension"));
if (!mimetype.isEmpty())
{
QStringList filter;
filter << mimetype;
filter << "all/allfiles";
dialog->setMimeFilter (filter, mimetype);
}
else if (!ext.isEmpty())
dialog->setFilter ("*." + ext + "\n*|" + i18n ("All Files"));
}
}
#include "kprintdialog.moc"
KPrinter::searchName
QString searchName() const
Returns the search name of the printer selected by the user.
Definition: kprinter.cpp:900
KPrintDialogPage::title
QString title() const
Get the page title.
Definition: kprintdialogpage.h:147
KPrinter
This class is the main interface to access the KDE print framework.
Definition: kprinter.h:88
KPrintDialogPage
This class is intended to be used as base class for customized print dialog page. ...
Definition: kprintdialogpage.h:90
TreeComboBox
Main class.
Definition: treecombobox.h:66

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