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286 lines
8.5 KiB
286 lines
8.5 KiB
/*
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* This file is part of the KDE libraries
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* Copyright (c) 2001 Michael Goffioul <tdeprint@swing.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#include "kxmlcommandselector.h"
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#include "kxmlcommand.h"
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#include "kxmlcommanddlg.h"
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#include "tdeprintcheck.h"
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#include <tqcombobox.h>
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#include <kpushbutton.h>
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#include <tqlabel.h>
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#include <tqcheckbox.h>
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#include <tqlayout.h>
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#include <tqtooltip.h>
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#include <tqlineedit.h>
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#include <kinputdialog.h>
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#include <tdelocale.h>
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#include <kiconloader.h>
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#include <tdemessagebox.h>
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#include <tdefiledialog.h>
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#include <kseparator.h>
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#include <kguiitem.h>
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#include <kactivelabel.h>
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#include <kdatetbl.h>
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#include <kdialogbase.h>
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KXmlCommandSelector::KXmlCommandSelector(bool canBeNull, TQWidget *parent, const char *name, KDialogBase *dlg)
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: TQWidget(parent, name)
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{
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m_cmd = new TQComboBox(this);
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connect(m_cmd, TQT_SIGNAL(activated(int)), TQT_SLOT(slotCommandSelected(int)));
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TQPushButton *m_add = new KPushButton(this);
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TQPushButton *m_edit = new KPushButton(this);
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m_add->setPixmap(SmallIcon("document-new"));
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m_edit->setPixmap(SmallIcon("configure"));
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connect(m_add, TQT_SIGNAL(clicked()), TQT_SLOT(slotAddCommand()));
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connect(m_edit, TQT_SIGNAL(clicked()), TQT_SLOT(slotEditCommand()));
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TQToolTip::add(m_add, i18n("New command"));
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TQToolTip::add(m_edit, i18n("Edit command"));
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m_shortinfo = new TQLabel(this);
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m_helpbtn = new KPushButton( this );
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m_helpbtn->setIconSet( SmallIconSet( "help" ) );
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connect( m_helpbtn, TQT_SIGNAL( clicked() ), TQT_SLOT( slotHelpCommand() ) );
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TQToolTip::add( m_helpbtn, i18n( "Information" ) );
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m_helpbtn->setEnabled( false );
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m_line = 0;
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m_usefilter = 0;
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TQPushButton *m_browse = 0;
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TQVBoxLayout *l0 = new TQVBoxLayout(this, 0, 10);
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if (canBeNull)
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{
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m_line = new TQLineEdit(this);
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m_browse = new KPushButton(KGuiItem(i18n("&Browse..."), "document-open"), this);
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m_usefilter = new TQCheckBox(i18n("Use co&mmand:"), this);
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connect(m_browse, TQT_SIGNAL(clicked()), TQT_SLOT(slotBrowse()));
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connect(m_usefilter, TQT_SIGNAL(toggled(bool)), m_line, TQT_SLOT(setDisabled(bool)));
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connect(m_usefilter, TQT_SIGNAL(toggled(bool)), m_browse, TQT_SLOT(setDisabled(bool)));
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connect(m_usefilter, TQT_SIGNAL(toggled(bool)), m_cmd, TQT_SLOT(setEnabled(bool)));
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connect(m_usefilter, TQT_SIGNAL(toggled(bool)), m_add, TQT_SLOT(setEnabled(bool)));
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connect(m_usefilter, TQT_SIGNAL(toggled(bool)), m_edit, TQT_SLOT(setEnabled(bool)));
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connect(m_usefilter, TQT_SIGNAL(toggled(bool)), m_shortinfo, TQT_SLOT(setEnabled(bool)));
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connect( m_usefilter, TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( slotXmlCommandToggled( bool ) ) );
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m_usefilter->setChecked(true);
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m_usefilter->setChecked(false);
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//setFocusProxy(m_line);
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setTabOrder(m_usefilter, m_cmd);
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setTabOrder(m_cmd, m_add);
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setTabOrder(m_add, m_edit);
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TQHBoxLayout *l1 = new TQHBoxLayout(0, 0, 10);
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l0->addLayout(l1);
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l1->addWidget(m_line);
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l1->addWidget(m_browse);
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KSeparator *sep = new KSeparator(Qt::Horizontal, this);
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l0->addWidget(sep);
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}
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else
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setFocusProxy(m_cmd);
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TQGridLayout *l2 = new TQGridLayout(0, 2, (m_usefilter?3:2), 0, 5);
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int c(0);
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l0->addLayout(TQT_TQLAYOUT(l2));
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if (m_usefilter)
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{
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l2->addWidget(m_usefilter, 0, c++);
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}
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l2->addWidget(m_cmd, 0, c);
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TQHBoxLayout *l4 = new TQHBoxLayout( 0, 0, 5 );
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l2->addLayout( l4, 1, c );
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l4->addWidget( m_helpbtn, 0 );
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l4->addWidget( m_shortinfo, 1 );
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TQHBoxLayout *l3 = new TQHBoxLayout(0, 0, 0);
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l2->addLayout(l3, 0, c+1);
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l3->addWidget(m_add);
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l3->addWidget(m_edit);
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if ( dlg )
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connect( this, TQT_SIGNAL( commandValid( bool ) ), dlg, TQT_SLOT( enableButtonOK( bool ) ) );
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loadCommands();
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}
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void KXmlCommandSelector::loadCommands()
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{
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TQString thisCmd = (m_cmd->currentItem() != -1 ? m_cmdlist[m_cmd->currentItem()] : TQString::null);
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m_cmd->clear();
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m_cmdlist.clear();
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TQStringList list = KXmlCommandManager::self()->commandListWithDescription();
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TQStringList desclist;
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for (TQStringList::Iterator it=list.begin(); it!=list.end(); ++it)
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{
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m_cmdlist << (*it);
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++it;
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desclist << (*it);
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}
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m_cmd->insertStringList(desclist);
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int index = m_cmdlist.findIndex(thisCmd);
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if (index != -1)
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m_cmd->setCurrentItem(index);
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if (m_cmd->currentItem() != -1 && m_cmd->isEnabled())
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slotCommandSelected(m_cmd->currentItem());
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}
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TQString KXmlCommandSelector::command() const
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{
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TQString cmd;
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if (m_line && !m_usefilter->isChecked())
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cmd = m_line->text();
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else
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cmd = m_cmdlist[m_cmd->currentItem()];
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return cmd;
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}
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void KXmlCommandSelector::setCommand(const TQString& cmd)
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{
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int index = m_cmdlist.findIndex(cmd);
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if (m_usefilter)
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m_usefilter->setChecked(index != -1);
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if (m_line)
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m_line->setText((index == -1 ? cmd : TQString::null));
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if (index != -1)
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m_cmd->setCurrentItem(index);
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if (m_cmd->currentItem() != -1 && m_cmd->isEnabled())
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slotCommandSelected(m_cmd->currentItem());
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}
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void KXmlCommandSelector::slotAddCommand()
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{
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bool ok(false);
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TQString cmdId = KInputDialog::getText(i18n("Command Name"), i18n("Enter an identification name for the new command:"), TQString::null, &ok, this);
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if (ok)
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{
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bool added(true);
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if (m_cmdlist.findIndex(cmdId) != -1)
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{
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if (KMessageBox::warningContinueCancel(
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this,
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i18n("A command named %1 already exists. Do you want "
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"to continue and edit the existing one?").arg(cmdId),
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TQString::null,
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KStdGuiItem::cont()) == KMessageBox::Cancel)
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{
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return;
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}
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else
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added = false;
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}
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KXmlCommand *xmlCmd = KXmlCommandManager::self()->loadCommand(cmdId);
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if (KXmlCommandDlg::editCommand(xmlCmd, this))
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KXmlCommandManager::self()->saveCommand(xmlCmd);
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if (added)
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loadCommands();
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}
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}
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void KXmlCommandSelector::slotEditCommand()
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{
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TQString xmlId = m_cmdlist[m_cmd->currentItem()];
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KXmlCommand *xmlCmd = KXmlCommandManager::self()->loadCommand(xmlId);
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if (xmlCmd)
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{
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if (KXmlCommandDlg::editCommand(xmlCmd, this))
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{
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// force to load the driver if not already done
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xmlCmd->driver();
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KXmlCommandManager::self()->saveCommand(xmlCmd);
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}
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m_cmd->changeItem(xmlCmd->description(), m_cmd->currentItem());
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delete xmlCmd;
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slotCommandSelected(m_cmd->currentItem());
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}
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else
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KMessageBox::error(this, i18n("Internal error. The XML driver for the command %1 could not be found.").arg(xmlId));
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}
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void KXmlCommandSelector::slotBrowse()
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{
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TQString filename = KFileDialog::getOpenFileName(TQString::null, TQString::null, this);
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if (!filename.isEmpty() && m_line)
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m_line->setText(filename);
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}
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void KXmlCommandSelector::slotCommandSelected(int ID)
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{
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KXmlCommand *xmlCmd = KXmlCommandManager::self()->loadCommand(m_cmdlist[ID], true);
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if (xmlCmd)
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{
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TQString msg;
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if ( xmlCmd->isValid() && KdeprintChecker::check( xmlCmd->requirements() ) )
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{
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msg = TQString::fromLocal8Bit("(ID = %1, %2 = ").arg(xmlCmd->name()).arg(i18n("output"));
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if (KXmlCommandManager::self()->checkCommand(xmlCmd->name(), KXmlCommandManager::None, KXmlCommandManager::Basic))
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{
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if (xmlCmd->mimeType() == "all/all")
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msg.append(i18n("undefined"));
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else
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msg.append(xmlCmd->mimeType());
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}
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else
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msg.append(i18n("not allowed"));
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msg.append(")");
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emit commandValid( true );
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}
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else
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{
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msg = "<font color=\"red\">" + i18n( "(Unavailable: requirements not satisfied)" ) + "</font>";
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emit commandValid( false );
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}
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m_shortinfo->setText(msg);
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m_help = xmlCmd->comment();
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m_helpbtn->setEnabled( !m_help.isEmpty() );
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}
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delete xmlCmd;
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}
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void KXmlCommandSelector::slotXmlCommandToggled( bool on )
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{
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if ( on )
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slotCommandSelected( m_cmd->currentItem() );
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else
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{
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emit commandValid( true );
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m_shortinfo->setText( TQString::null );
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}
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}
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void KXmlCommandSelector::slotHelpCommand()
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{
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TDEPopupFrame *pop = new TDEPopupFrame( m_helpbtn );
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KActiveLabel *lab = new KActiveLabel( m_help, pop );
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lab->resize( lab->sizeHint() );
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pop->setMainWidget( lab );
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pop->exec( m_helpbtn->mapToGlobal( TQPoint( m_helpbtn->width(), 0 ) ) );
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pop->close( 0 );
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delete pop;
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}
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#include "kxmlcommandselector.moc"
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