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Viewing changes to parts/filter/filterpart.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Jeremy Lainé
  • Date: 2006-05-23 18:39:42 UTC
  • Revision ID: james.westby@ubuntu.com-20060523183942-hucifbvh68k2bwz7
Tags: upstream-3.3.2
Import upstream version 3.3.2

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parts/filter/filterpart.cpp
 
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/***************************************************************************
 
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 *   Copyright (C) 2002 by Bernd Gehrmann                                  *
 
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 *   bernd@kdevelop.org                                                    *
 
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 *                                                                         *
 
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 *   This program is free software; you can redistribute it and/or modify  *
 
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 *   it under the terms of the GNU General Public License as published by  *
 
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 *   the Free Software Foundation; either version 2 of the License, or     *
 
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 *   (at your option) any later version.                                   *
 
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 *                                                                         *
 
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 ***************************************************************************/
 
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#include "filterpart.h"
 
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#include <kaction.h>
 
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#include <kdebug.h>
 
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#include <klocale.h>
 
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#include <kparts/part.h>
 
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#include <ktexteditor/editinterface.h>
 
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#include <ktexteditor/selectioninterface.h>
 
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#include <ktexteditor/viewcursorinterface.h>
 
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#include "kdevcore.h"
 
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#include "kdevpartcontroller.h"
 
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#include "kdevplugininfo.h"
 
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#include "shellfilterdlg.h"
 
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#include "shellinsertdlg.h"
 
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#include "kdevfilterIface.h"
 
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static const KDevPluginInfo data("kdevfilter");
 
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K_EXPORT_COMPONENT_FACTORY( libkdevfilter, FilterFactory( data ) )
 
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FilterPart::FilterPart(QObject *parent, const char *name, const QStringList &)
 
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    : KDevPlugin(&data, parent, name ? name : "FilterPart")
 
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{
 
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    setInstance(FilterFactory::instance());
 
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    setXMLFile("kdevfilter.rc");
 
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    KAction *action;
 
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    action = new KAction( i18n("Execute Command..."), 0,
 
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                          this, SLOT(slotShellInsert()),
 
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                          actionCollection(), "tools_insertshell" );
 
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    action->setToolTip(i18n("Execute shell command"));
 
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    action->setWhatsThis(i18n("<b>Execute shell command</b><p>Executes a shell command and outputs its result into the current document."));
 
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    action = new KAction( i18n("Filter Selection Through Command..."), 0,
 
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                          this, SLOT(slotShellFilter()),
 
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                          actionCollection(), "tools_filtershell" );
 
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    action->setToolTip(i18n("Filter selection through a shell command"));
 
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    action->setWhatsThis(i18n("<b>Filter selection through shell command</b><p>Filters selection through a shell command and outputs its result into the current document."));
 
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    m_insertDialog = 0;
 
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    m_filterDialog = 0;
 
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    new KDevFilterIface( this );
 
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    // (void) dcopClient();
 
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}
 
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FilterPart::~FilterPart()
 
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{
 
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    delete m_insertDialog;
 
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    delete m_filterDialog;
 
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}
 
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void FilterPart::slotShellInsert()
 
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{
 
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    /// @todo Disable menu item if no active part
 
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    KParts::ReadWritePart *part
 
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        = dynamic_cast<KParts::ReadWritePart*>(partController()->activePart());
 
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    QWidget *view = partController()->activeWidget();
 
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    if (!part || !view) {
 
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        kdDebug(9029) << "no rw part" << endl;
 
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        return;
 
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    }
 
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    KTextEditor::EditInterface *editiface
 
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        = dynamic_cast<KTextEditor::EditInterface*>(part);
 
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    if (!editiface) {
 
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        kdDebug(9029) << "no edit" << endl;
 
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        return;
 
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    }
 
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    KTextEditor::ViewCursorInterface *cursoriface
 
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        = dynamic_cast<KTextEditor::ViewCursorInterface*>(view);
 
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    if (!cursoriface) {
 
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        kdDebug(9029) << "no viewcursor" << endl;
 
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        return;
 
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    }
 
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    if (!m_insertDialog)
 
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    {
 
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        m_insertDialog = new ShellInsertDialog();
 
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        m_insertDialog->setCaption(i18n("Execute Command"));
 
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    }
 
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    if (m_insertDialog->exec()) {
 
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        uint line, col;
 
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        cursoriface->cursorPositionReal(&line, &col);
 
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        editiface->insertText(line, col, m_insertDialog->text());
 
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    }
 
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}
 
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void FilterPart::slotShellFilter()
 
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{
 
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    /// @todo Disable menu item if no active part
 
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    KParts::ReadWritePart *part
 
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        = dynamic_cast<KParts::ReadWritePart*>(partController()->activePart());
 
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    QWidget *view = partController()->activeWidget();
 
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    if (!part || !view) {
 
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        kdDebug(9029) << "no rw part" << endl;
 
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        return;
 
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    }
 
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    KTextEditor::EditInterface *editiface
 
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        = dynamic_cast<KTextEditor::EditInterface*>(part);
 
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    if (!editiface) {
 
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        kdDebug(9029) << "no edit" << endl;
 
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        return;
 
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    }
 
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    KTextEditor::ViewCursorInterface *cursoriface
 
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        = dynamic_cast<KTextEditor::ViewCursorInterface*>(view);
 
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    if (!cursoriface) {
 
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        kdDebug(9029) << "no viewcursor" << endl;
 
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        return;
 
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    }
 
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    KTextEditor::SelectionInterface *selectioniface
 
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        = dynamic_cast<KTextEditor::SelectionInterface*>(part);
 
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    if (!selectioniface) {
 
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        kdDebug(9029) << "no selection" << endl;
 
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        return;
 
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    }
 
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    if (!m_filterDialog)
 
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    {
 
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        m_filterDialog = new ShellFilterDialog();
 
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        m_filterDialog->setCaption(i18n("Filter Selection Through Command"));
 
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    }
 
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    kdDebug(9029) << "Old text: " << selectioniface->selection()<< endl;
 
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    m_filterDialog->setText(selectioniface->selection());
 
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    if (m_filterDialog->exec()) {
 
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        uint line, col;
 
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        // OUCH: KTextEditor doesn't allow to find out
 
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        // where the selection is
 
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        selectioniface->removeSelectedText();
 
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        cursoriface->cursorPositionReal(&line, &col);
 
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        kdDebug(9029) << "New text: " << m_filterDialog->text() << endl;
 
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        editiface->insertText(line, col, m_filterDialog->text());
 
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    }
 
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}
 
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#include "filterpart.moc"