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/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* copyright (C) 2004-2006 *
* Umbrello UML Modeller Authors <uml-devel@uml.sf.net> *
***************************************************************************/
// own header
#include "toolbarstatearrow.h"
// app includes
#include "associationwidget.h"
#include "uml.h"
#include "umlview.h"
#include "umlwidget.h"
ToolBarStateArrow::ToolBarStateArrow(UMLView *umlView): ToolBarState(umlView) {
m_selectionRect.setAutoDelete(true);
init();
}
ToolBarStateArrow::~ToolBarStateArrow() {
}
void ToolBarStateArrow::init() {
ToolBarState::init();
m_selectionRect.clear();
}
void ToolBarStateArrow::mousePressAssociation() {
getCurrentAssociation()->mousePressEvent(m_pMouseEvent);
}
void ToolBarStateArrow::mousePressWidget() {
getCurrentWidget()->mousePressEvent(m_pMouseEvent);
}
void ToolBarStateArrow::mousePressEmpty() {
if (m_pMouseEvent->button() != Qt::LeftButton) {
// Leave widgets selected upon RMB press on empty diagram area.
// The popup menu is activated upon RMB release.
return;
}
ToolBarState::mousePressEmpty();
// Starts the selection rectangle
if (m_selectionRect.count() == 0) {
m_startPosition = m_pMouseEvent->pos();
for (int i = 0; i < 4; i++) {
TQCanvasLine* line = new TQCanvasLine(m_pUMLView->canvas());
line->setPoints(m_pMouseEvent->x(), m_pMouseEvent->y(),
m_pMouseEvent->x(), m_pMouseEvent->y());
line->setPen(TQPen(TQColor("grey"), 0, TQt::DotLine));
line->tqsetVisible(true);
line->setZ(100);
m_selectionRect.append(line);
}
}
}
void ToolBarStateArrow::mouseReleaseAssociation() {
getCurrentAssociation()->mouseReleaseEvent(m_pMouseEvent);
}
void ToolBarStateArrow::mouseReleaseWidget() {
getCurrentWidget()->mouseReleaseEvent(m_pMouseEvent);
}
void ToolBarStateArrow::mouseReleaseEmpty() {
if (m_selectionRect.count() == 4) {
m_selectionRect.clear();
} else if (m_pMouseEvent->button() == Qt::RightButton) {
m_pUMLView->setMenu();
}
}
void ToolBarStateArrow::mouseDoubleClickAssociation() {
getCurrentAssociation()->mouseDoubleClickEvent(m_pMouseEvent);
}
void ToolBarStateArrow::mouseDoubleClickWidget() {
getCurrentWidget()->mouseDoubleClickEvent(m_pMouseEvent);
}
void ToolBarStateArrow::mouseMoveAssociation() {
getCurrentAssociation()->mouseMoveEvent(m_pMouseEvent);
}
void ToolBarStateArrow::mouseMoveWidget() {
getCurrentWidget()->mouseMoveEvent(m_pMouseEvent);
}
void ToolBarStateArrow::mouseMoveEmpty() {
if (m_selectionRect.count() == 4) {
TQCanvasLine* line = m_selectionRect.at(0);
line->setPoints(m_startPosition.x(), m_startPosition.y(),
m_pMouseEvent->x(), m_startPosition.y());
line = m_selectionRect.at(1);
line->setPoints(m_pMouseEvent->x(), m_startPosition.y(),
m_pMouseEvent->x(), m_pMouseEvent->y());
line = m_selectionRect.at(2);
line->setPoints(m_pMouseEvent->x(), m_pMouseEvent->y(),
m_startPosition.x(), m_pMouseEvent->y());
line = m_selectionRect.at(3);
line->setPoints(m_startPosition.x(), m_pMouseEvent->y(),
m_startPosition.x(), m_startPosition.y());
m_pUMLView->selectWidgets(m_startPosition.x(), m_startPosition.y(),
m_pMouseEvent->x(), m_pMouseEvent->y());
}
}
void ToolBarStateArrow::changeTool() {
}
void ToolBarStateArrow::setCurrentWidget(UMLWidget* currentWidget) {
if (currentWidget != 0 && getCurrentWidget() != 0) {
return;
}
ToolBarState::setCurrentWidget(currentWidget);
}
#include "toolbarstatearrow.moc"
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