You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
3.3 KiB
114 lines
3.3 KiB
15 years ago
|
/* This file is part of the KDE project
|
||
|
Copyright (C) 2004 Peter Simonsson <psn@linux.se>,
|
||
|
|
||
|
This library is free software; you can redistribute it and/or
|
||
|
modify it under the terms of the GNU Library General Public
|
||
|
License as published by the Free Software Foundation; either
|
||
|
version 2 of the License, or (at your option) any later version.
|
||
|
|
||
|
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 "kiviotargettool.h"
|
||
|
|
||
|
#include <qcursor.h>
|
||
|
|
||
|
#include <klocale.h>
|
||
|
|
||
|
#include "kivio_stencil.h"
|
||
|
#include "kivio_view.h"
|
||
|
#include "kivio_canvas.h"
|
||
|
#include "kivio_page.h"
|
||
|
#include "kivio_doc.h"
|
||
|
#include "mousetoolaction.h"
|
||
|
#include "kivio_pluginmanager.h"
|
||
|
#include "kivio_command.h"
|
||
|
|
||
|
namespace Kivio {
|
||
|
TargetTool::TargetTool(KivioView* parent) : MouseTool(parent, "Add Target Mouse Tool")
|
||
|
{
|
||
|
m_targetAction = new Kivio::MouseToolAction(i18n("Add Connector Target"),
|
||
|
"add_target", 0, actionCollection(), "addTargetTool");
|
||
|
connect(m_targetAction, SIGNAL(toggled(bool)), this, SLOT(setActivated(bool)));
|
||
|
connect(m_targetAction, SIGNAL(doubleClicked()), this, SLOT(makePermanent()));
|
||
|
|
||
|
m_permanent = false;
|
||
|
}
|
||
|
|
||
|
TargetTool::~TargetTool()
|
||
|
{
|
||
|
}
|
||
|
|
||
|
bool TargetTool::processEvent(QEvent* e)
|
||
|
{
|
||
|
if(e->type() == QEvent::MouseButtonPress) {
|
||
|
mousePress(static_cast<QMouseEvent*>(e));
|
||
|
return true;
|
||
|
} else if(e->type() == QEvent::MouseMove) {
|
||
|
mouseMove(static_cast<QMouseEvent*>(e));
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
void TargetTool::setActivated(bool a)
|
||
|
{
|
||
|
if(a) {
|
||
|
m_targetAction->setChecked(true);
|
||
|
emit activated(this);
|
||
|
} else if(m_targetAction->isChecked()) {
|
||
|
m_targetAction->setChecked(false);
|
||
|
m_permanent = false;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void TargetTool::applyToolAction(KivioStencil* stencil, const KoPoint& pos)
|
||
|
{
|
||
|
KivioAddConnectorTargetCommand* command = new KivioAddConnectorTargetCommand(i18n("Add Connector Target"), view()->activePage(), stencil, pos);
|
||
|
command->execute();
|
||
|
view()->doc()->addCommand(command);
|
||
|
}
|
||
|
|
||
|
void TargetTool::mousePress(QMouseEvent* e)
|
||
|
{
|
||
|
KoPoint p = view()->canvasWidget()->mapFromScreen(e->pos());
|
||
|
int colType;
|
||
|
KivioStencil* stencil = view()->canvasWidget()->activePage()->checkForStencil(&p, &colType, 0, false);
|
||
|
|
||
|
if(stencil) {
|
||
|
applyToolAction(stencil, p);
|
||
|
|
||
|
if(!m_permanent) {
|
||
|
view()->pluginManager()->activateDefaultTool();
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void TargetTool::mouseMove(QMouseEvent* e)
|
||
|
{
|
||
|
KoPoint p = view()->canvasWidget()->mapFromScreen(e->pos());
|
||
|
int colType;
|
||
|
|
||
|
if(view()->canvasWidget()->activePage()->checkForStencil(&p, &colType, 0, false)) {
|
||
|
view()->canvasWidget()->setCursor(Qt::CrossCursor);
|
||
|
} else {
|
||
|
view()->canvasWidget()->setCursor(Qt::ForbiddenCursor);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void TargetTool::makePermanent()
|
||
|
{
|
||
|
m_permanent = true;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
#include "kiviotargettool.moc"
|