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135 lines
4.3 KiB
135 lines
4.3 KiB
/***************************************************************************
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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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* copyright (C) 2004-2006 *
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* Umbrello UML Modeller Authors <uml-devel@uml.sf.net> *
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***************************************************************************/
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// own header
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#include "toolbarstatearrow.h"
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// app includes
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#include "associationwidget.h"
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#include "uml.h"
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#include "umlview.h"
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#include "umlwidget.h"
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ToolBarStateArrow::ToolBarStateArrow(UMLView *umlView): ToolBarState(umlView) {
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m_selectionRect.setAutoDelete(true);
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init();
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}
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ToolBarStateArrow::~ToolBarStateArrow() {
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}
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void ToolBarStateArrow::init() {
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ToolBarState::init();
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m_selectionRect.clear();
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}
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void ToolBarStateArrow::mousePressAssociation() {
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getCurrentAssociation()->mousePressEvent(m_pMouseEvent);
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}
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void ToolBarStateArrow::mousePressWidget() {
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getCurrentWidget()->mousePressEvent(m_pMouseEvent);
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}
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void ToolBarStateArrow::mousePressEmpty() {
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if (m_pMouseEvent->button() != TQt::LeftButton) {
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// Leave widgets selected upon RMB press on empty diagram area.
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// The popup menu is activated upon RMB release.
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return;
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}
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ToolBarState::mousePressEmpty();
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// Starts the selection rectangle
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if (m_selectionRect.count() == 0) {
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m_startPosition = m_pMouseEvent->pos();
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for (int i = 0; i < 4; i++) {
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TQCanvasLine* line = new TQCanvasLine(m_pUMLView->canvas());
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line->setPoints(m_pMouseEvent->x(), m_pMouseEvent->y(),
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m_pMouseEvent->x(), m_pMouseEvent->y());
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line->setPen(TQPen(TQColor("grey"), 0, TQt::DotLine));
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line->setVisible(true);
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line->setZ(100);
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m_selectionRect.append(line);
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}
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}
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}
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void ToolBarStateArrow::mouseReleaseAssociation() {
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getCurrentAssociation()->mouseReleaseEvent(m_pMouseEvent);
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}
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void ToolBarStateArrow::mouseReleaseWidget() {
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getCurrentWidget()->mouseReleaseEvent(m_pMouseEvent);
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}
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void ToolBarStateArrow::mouseReleaseEmpty() {
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if (m_selectionRect.count() == 4) {
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m_selectionRect.clear();
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} else if (m_pMouseEvent->button() == TQt::RightButton) {
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m_pUMLView->setMenu();
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}
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}
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void ToolBarStateArrow::mouseDoubleClickAssociation() {
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getCurrentAssociation()->mouseDoubleClickEvent(m_pMouseEvent);
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}
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void ToolBarStateArrow::mouseDoubleClickWidget() {
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getCurrentWidget()->mouseDoubleClickEvent(m_pMouseEvent);
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}
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void ToolBarStateArrow::mouseMoveAssociation() {
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getCurrentAssociation()->mouseMoveEvent(m_pMouseEvent);
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}
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void ToolBarStateArrow::mouseMoveWidget() {
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getCurrentWidget()->mouseMoveEvent(m_pMouseEvent);
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}
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void ToolBarStateArrow::mouseMoveEmpty() {
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if (m_selectionRect.count() == 4) {
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TQCanvasLine* line = m_selectionRect.at(0);
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line->setPoints(m_startPosition.x(), m_startPosition.y(),
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m_pMouseEvent->x(), m_startPosition.y());
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line = m_selectionRect.at(1);
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line->setPoints(m_pMouseEvent->x(), m_startPosition.y(),
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m_pMouseEvent->x(), m_pMouseEvent->y());
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line = m_selectionRect.at(2);
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line->setPoints(m_pMouseEvent->x(), m_pMouseEvent->y(),
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m_startPosition.x(), m_pMouseEvent->y());
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line = m_selectionRect.at(3);
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line->setPoints(m_startPosition.x(), m_pMouseEvent->y(),
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m_startPosition.x(), m_startPosition.y());
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m_pUMLView->selectWidgets(m_startPosition.x(), m_startPosition.y(),
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m_pMouseEvent->x(), m_pMouseEvent->y());
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}
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}
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void ToolBarStateArrow::changeTool() {
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}
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void ToolBarStateArrow::setCurrentWidget(UMLWidget* currentWidget) {
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if (currentWidget != 0 && getCurrentWidget() != 0) {
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return;
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}
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ToolBarState::setCurrentWidget(currentWidget);
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}
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#include "toolbarstatearrow.moc"
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