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114 lines
3.3 KiB
114 lines
3.3 KiB
/* This file is part of the KDE project
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Copyright (C) 2004 Peter Simonsson <psn@linux.se>,
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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 as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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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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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 "kiviotargettool.h"
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#include <tqcursor.h>
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#include <tdelocale.h>
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#include "kivio_stencil.h"
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#include "kivio_view.h"
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#include "kivio_canvas.h"
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#include "kivio_page.h"
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#include "kivio_doc.h"
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#include "mousetoolaction.h"
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#include "kivio_pluginmanager.h"
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#include "kivio_command.h"
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namespace Kivio {
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TargetTool::TargetTool(KivioView* parent) : MouseTool(parent, "Add Target Mouse Tool")
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{
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m_targetAction = new Kivio::MouseToolAction(i18n("Add Connector Target"),
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"add_target", 0, actionCollection(), "addTargetTool");
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connect(m_targetAction, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(setActivated(bool)));
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connect(m_targetAction, TQT_SIGNAL(doubleClicked()), this, TQT_SLOT(makePermanent()));
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m_permanent = false;
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}
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TargetTool::~TargetTool()
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{
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}
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bool TargetTool::processEvent(TQEvent* e)
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{
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if(e->type() == TQEvent::MouseButtonPress) {
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mousePress(static_cast<TQMouseEvent*>(e));
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return true;
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} else if(e->type() == TQEvent::MouseMove) {
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mouseMove(static_cast<TQMouseEvent*>(e));
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return true;
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}
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return false;
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}
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void TargetTool::setActivated(bool a)
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{
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if(a) {
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m_targetAction->setChecked(true);
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emit activated(this);
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} else if(m_targetAction->isChecked()) {
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m_targetAction->setChecked(false);
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m_permanent = false;
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}
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}
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void TargetTool::applyToolAction(KivioStencil* stencil, const KoPoint& pos)
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{
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KivioAddConnectorTargetCommand* command = new KivioAddConnectorTargetCommand(i18n("Add Connector Target"), view()->activePage(), stencil, pos);
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command->execute();
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view()->doc()->addCommand(command);
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}
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void TargetTool::mousePress(TQMouseEvent* e)
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{
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KoPoint p = view()->canvasWidget()->mapFromScreen(e->pos());
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int colType;
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KivioStencil* stencil = view()->canvasWidget()->activePage()->checkForStencil(&p, &colType, 0, false);
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if(stencil) {
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applyToolAction(stencil, p);
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if(!m_permanent) {
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view()->pluginManager()->activateDefaultTool();
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}
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}
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}
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void TargetTool::mouseMove(TQMouseEvent* e)
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{
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KoPoint p = view()->canvasWidget()->mapFromScreen(e->pos());
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int colType;
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if(view()->canvasWidget()->activePage()->checkForStencil(&p, &colType, 0, false)) {
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view()->canvasWidget()->setCursor(TQt::CrossCursor);
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} else {
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view()->canvasWidget()->setCursor(TQt::ForbiddenCursor);
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}
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}
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void TargetTool::makePermanent()
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{
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m_permanent = true;
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}
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}
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#include "kiviotargettool.moc"
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