-/****************************************************************************
-** $Id: rs_actiondrawarctangential.cpp 1161 2004-12-09 23:10:09Z andrew $
-**
-** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
-**
-** This file is part of the qcadlib Library project.
-**
-** This file may be distributed and/or modified under the terms of the
-** GNU General Public License version 2 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.
-**
-** Licensees holding valid qcadlib Professional Edition licenses may use
-** this file in accordance with the qcadlib Commercial License
-** Agreement provided with the Software.
-**
-** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-**
-** See http://www.ribbonsoft.com for further details.
-**
-** Contact info@ribbonsoft.com if any conditions of this licensing are
-** not clear to you.
-**
-**********************************************************************/
+// rs_actiondrawarctangential.cpp
+//
+// Part of the Architektonas Project
+// Originally part of QCad Community Edition by Andrew Mustun
+// Extensively rewritten and refactored by James L. Hammons
+// (C) 2010 Underground Software
+//
+// JLH = James L. Hammons <jlhamm@acm.org>
+//
+// Who When What
+// --- ---------- -----------------------------------------------------------
+// JLH 06/03/2010 Added this text. :-)
+//
#include "rs_actiondrawarctangential.h"
-#include "commands.h"
-#include "rs_snapper.h"
+#include "rs_commandevent.h"
#include "rs_dialogfactory.h"
+#include "graphicview.h"
+#include "rs_preview.h"
-
-
-RS_ActionDrawArcTangential::RS_ActionDrawArcTangential(RS_EntityContainer& container,
- RS_GraphicView& graphicView)
- :RS_PreviewActionInterface("Draw arcs tangential",
- container, graphicView) {
- reset();
+RS_ActionDrawArcTangential::RS_ActionDrawArcTangential(RS_EntityContainer & container, GraphicView & graphicView): RS_PreviewActionInterface("Draw arcs tangential",
+ container, graphicView)
+{
+ reset();
}
-
-
-RS_ActionDrawArcTangential::~RS_ActionDrawArcTangential() {}
-
-
-QAction* RS_ActionDrawArcTangential::createGUIAction(RS2::ActionType /*type*/, QObject* /*parent*/)
+RS_ActionDrawArcTangential::~RS_ActionDrawArcTangential()
{
- QAction * action = new QAction(tr("&Tangential"), 0);
-// QAction* action = new QAction(tr("Arc: Tangential"),
-// tr("&Tangential"),
-// QKeySequence(), NULL);
- action->setStatusTip(tr("Draw arcs tangential to base entity"));
- return action;
}
-
-void RS_ActionDrawArcTangential::reset() {
- baseEntity = NULL;
- isStartPoint = false;
- point = Vector(false);
+/*virtual*/ RS2::ActionType RS_ActionDrawArcTangential::rtti()
+{
+ return RS2::ActionDrawArcTangential;
}
-
-
-void RS_ActionDrawArcTangential::init(int status) {
- RS_PreviewActionInterface::init(status);
-
- //reset();
+void RS_ActionDrawArcTangential::reset()
+{
+ baseEntity = NULL;
+ isStartPoint = false;
+ point = Vector(false);
}
-
-
-void RS_ActionDrawArcTangential::trigger() {
- RS_PreviewActionInterface::trigger();
-
- if (point.valid==false || baseEntity==NULL) {
- RS_DEBUG->print("RS_ActionDrawArcTangential::trigger: "
- "conditions not met");
- return;
- }
-
- preparePreview();
- RS_Arc* arc = new RS_Arc(container, data);
- arc->setLayerToActive();
- arc->setPenToActive();
- container->addEntity(arc);
-
- // upd. undo list:
- if (document!=NULL) {
- document->startUndoCycle();
- document->addUndoable(arc);
- document->endUndoCycle();
- }
-
- deleteSnapper();
- graphicView->moveRelativeZero(Vector(0.0,0.0));
- graphicView->drawEntity(arc);
- graphicView->moveRelativeZero(arc->getCenter());
- drawSnapper();
-
- setStatus(SetBaseEntity);
- reset();
+void RS_ActionDrawArcTangential::init(int status)
+{
+ RS_PreviewActionInterface::init(status);
+ //reset();
}
-
-
-void RS_ActionDrawArcTangential::preparePreview() {
- if (baseEntity!=NULL && point.valid) {
- Vector startPoint;
- double direction;
- if (isStartPoint) {
- startPoint = baseEntity->getStartpoint();
- direction = RS_Math::correctAngle(baseEntity->getDirection1()+M_PI);
- } else {
- startPoint = baseEntity->getEndpoint();
- direction = RS_Math::correctAngle(baseEntity->getDirection2()+M_PI);
- }
-
- RS_Arc arc(NULL, RS_ArcData());
- bool suc = arc.createFrom2PDirectionRadius(startPoint, point, direction, data.radius);
- if (suc) {
- data = arc.getData();
- }
- }
+void RS_ActionDrawArcTangential::trigger()
+{
+ RS_PreviewActionInterface::trigger();
+
+ if (point.valid == false || baseEntity == NULL)
+ {
+ RS_DEBUG->print("RS_ActionDrawArcTangential::trigger: "
+ "conditions not met");
+ return;
+ }
+
+ preparePreview();
+ RS_Arc * arc = new RS_Arc(container, data);
+ arc->setLayerToActive();
+ arc->setPenToActive();
+ container->addEntity(arc);
+
+ // upd. undo list:
+ if (document != NULL)
+ {
+ document->startUndoCycle();
+ document->addUndoable(arc);
+ document->endUndoCycle();
+ }
+
+ deleteSnapper();
+ graphicView->moveRelativeZero(Vector(0.0, 0.0));
+ graphicView->drawEntity(arc);
+ graphicView->moveRelativeZero(arc->getCenter());
+ drawSnapper();
+
+ setStatus(SetBaseEntity);
+ reset();
}
-
-void RS_ActionDrawArcTangential::mouseMoveEvent(QMouseEvent* e) {
- switch (getStatus()) {
- case SetBaseEntity:
- break;
-
- case SetEndAngle: {
- point = snapPoint(e);
- preparePreview();
- if (data.isValid()) {
- RS_Arc* arc = new RS_Arc(preview, data);
- deletePreview();
- clearPreview();
- preview->addEntity(arc);
- drawPreview();
- }
- }
- break;
-
- default:
- break;
- }
+void RS_ActionDrawArcTangential::preparePreview()
+{
+ if (baseEntity != NULL && point.valid)
+ {
+ Vector startPoint;
+ double direction;
+
+ if (isStartPoint)
+ {
+ startPoint = baseEntity->getStartpoint();
+ direction = RS_Math::correctAngle(baseEntity->getDirection1() + M_PI);
+ }
+ else
+ {
+ startPoint = baseEntity->getEndpoint();
+ direction = RS_Math::correctAngle(baseEntity->getDirection2() + M_PI);
+ }
+
+ RS_Arc arc(NULL, RS_ArcData());
+ bool suc = arc.createFrom2PDirectionRadius(startPoint, point, direction, data.radius);
+
+ if (suc)
+ data = arc.getData();
+ }
}
-
-
-void RS_ActionDrawArcTangential::mouseReleaseEvent(QMouseEvent* e) {
- if (RS2::qtToRsButtonState(e->button())==RS2::LeftButton) {
- switch (getStatus()) {
-
- // set base entity:
- case SetBaseEntity: {
- Vector coord = graphicView->toGraph(e->x(), e->y());
- RS_Entity* entity = catchEntity(coord, RS2::ResolveAll);
- if (entity!=NULL) {
- if (entity->isAtomic()) {
- baseEntity = (RS_AtomicEntity*)entity;
- if (baseEntity->getStartpoint().distanceTo(coord) <
- baseEntity->getEndpoint().distanceTo(coord)) {
- isStartPoint = true;
- } else {
- isStartPoint = false;
- }
- setStatus(SetEndAngle);
- updateMouseButtonHints();
- } else {
- // TODO: warning
- }
- }
- else {
- deleteSnapper();
- }
- }
- break;
-
- // set angle (point that defines the angle)
- case SetEndAngle: {
- RS_CoordinateEvent ce(snapPoint(e));
- coordinateEvent(&ce);
- }
- break;
- }
- } else if (RS2::qtToRsButtonState(e->button())==RS2::RightButton) {
- deletePreview();
- deleteSnapper();
- init(getStatus()-1);
- }
+void RS_ActionDrawArcTangential::mouseMoveEvent(QMouseEvent * e)
+{
+ switch (getStatus())
+ {
+ case SetBaseEntity:
+ break;
+
+ case SetEndAngle:
+ point = snapPoint(e);
+ preparePreview();
+
+ if (data.isValid())
+ {
+ RS_Arc * arc = new RS_Arc(preview, data);
+ deletePreview();
+ clearPreview();
+ preview->addEntity(arc);
+ drawPreview();
+ }
+ break;
+
+ default:
+ break;
+ }
}
+void RS_ActionDrawArcTangential::mouseReleaseEvent(QMouseEvent * e)
+{
+ if (e->button() == Qt::LeftButton)
+ {
+ switch (getStatus())
+ {
+ // set base entity:
+ case SetBaseEntity: {
+ Vector coord = graphicView->toGraph(e->x(), e->y());
+ RS_Entity * entity = catchEntity(coord, RS2::ResolveAll);
+
+ if (entity != NULL)
+ {
+ if (entity->isAtomic())
+ {
+ baseEntity = (RS_AtomicEntity *)entity;
+
+ if (baseEntity->getStartpoint().distanceTo(coord)
+ < baseEntity->getEndpoint().distanceTo(coord))
+ isStartPoint = true;
+ else
+ isStartPoint = false;
+ setStatus(SetEndAngle);
+ updateMouseButtonHints();
+ }
+ else
+ {
+ // TODO: warning
+ }
+ }
+ else
+ deleteSnapper();
+ }
+ break;
+
+ // set angle (point that defines the angle)
+ case SetEndAngle: {
+ Vector ce(snapPoint(e));
+ coordinateEvent(&ce);
+ }
+ break;
+ }
+ }
+ else if (e->button() == Qt::RightButton)
+ {
+ deletePreview();
+ deleteSnapper();
+ init(getStatus() - 1);
+ }
+}
+void RS_ActionDrawArcTangential::coordinateEvent(Vector * e)
+{
+ if (e == NULL)
+ return;
-void RS_ActionDrawArcTangential::coordinateEvent(RS_CoordinateEvent* e) {
- if (e==NULL) {
- return;
- }
- Vector mouse = e->getCoordinate();
+ Vector mouse = *e;
- switch (getStatus()) {
- case SetBaseEntity:
- break;
+ switch (getStatus())
+ {
+ case SetBaseEntity:
+ break;
- case SetEndAngle:
- point = mouse;
- trigger();
- break;
+ case SetEndAngle:
+ point = mouse;
+ trigger();
+ break;
- default:
- break;
- }
+ default:
+ break;
+ }
}
-
-
-void RS_ActionDrawArcTangential::commandEvent(RS_CommandEvent* e) {
- QString c = e->getCommand().toLower();
-
- if (checkCommand("help", c)) {
- RS_DIALOGFACTORY->commandMessage(msgAvailableCommands()
- + getAvailableCommands().join(", "));
- return;
- }
+void RS_ActionDrawArcTangential::commandEvent(RS_CommandEvent * e)
+{
+ QString c = e->getCommand().toLower();
+
+ if (checkCommand("help", c))
+ {
+ RS_DIALOGFACTORY->commandMessage(msgAvailableCommands()
+ + getAvailableCommands().join(", "));
+ return;
+ }
}
-
-
-QStringList RS_ActionDrawArcTangential::getAvailableCommands() {
- QStringList cmd;
- return cmd;
+QStringList RS_ActionDrawArcTangential::getAvailableCommands()
+{
+ QStringList cmd;
+ return cmd;
}
+void RS_ActionDrawArcTangential::showOptions()
+{
+ RS_ActionInterface::showOptions();
-void RS_ActionDrawArcTangential::showOptions() {
- RS_ActionInterface::showOptions();
-
- if (RS_DIALOGFACTORY!=NULL) {
- RS_DIALOGFACTORY->requestOptions(this, true);
- }
- updateMouseButtonHints();
+ if (RS_DIALOGFACTORY != NULL)
+ RS_DIALOGFACTORY->requestOptions(this, true);
+ updateMouseButtonHints();
}
+void RS_ActionDrawArcTangential::hideOptions()
+{
+ RS_ActionInterface::hideOptions();
-
-void RS_ActionDrawArcTangential::hideOptions() {
- RS_ActionInterface::hideOptions();
-
- if (RS_DIALOGFACTORY!=NULL) {
- RS_DIALOGFACTORY->requestOptions(this, false);
- }
+ if (RS_DIALOGFACTORY != NULL)
+ RS_DIALOGFACTORY->requestOptions(this, false);
}
-
-
-void RS_ActionDrawArcTangential::updateMouseButtonHints() {
- switch (getStatus()) {
- case SetBaseEntity:
- RS_DIALOGFACTORY->updateMouseWidget(
- tr("Specify base entity"),
- tr("Cancel"));
- break;
- case SetEndAngle:
- RS_DIALOGFACTORY->updateMouseWidget(
- tr("Specify end angle"), tr("Back"));
- break;
- default:
- RS_DIALOGFACTORY->updateMouseWidget("", "");
- break;
- }
+void RS_ActionDrawArcTangential::updateMouseButtonHints()
+{
+ switch (getStatus())
+ {
+ case SetBaseEntity:
+ RS_DIALOGFACTORY->updateMouseWidget(
+ tr("Specify base entity"),
+ tr("Cancel"));
+ break;
+
+ case SetEndAngle:
+ RS_DIALOGFACTORY->updateMouseWidget(
+ tr("Specify end angle"), tr("Back"));
+ break;
+
+ default:
+ RS_DIALOGFACTORY->updateMouseWidget("", "");
+ break;
+ }
}
-
-
-void RS_ActionDrawArcTangential::updateMouseCursor() {
- graphicView->setMouseCursor(RS2::CadCursor);
+void RS_ActionDrawArcTangential::updateMouseCursor()
+{
+ graphicView->setMouseCursor(RS2::CadCursor);
}
-
-
-void RS_ActionDrawArcTangential::updateToolBar() {
- if (!isFinished()) {
- RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
- } else {
- RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarArcs);
- }
+void RS_ActionDrawArcTangential::updateToolBar()
+{
+ if (!isFinished())
+ RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
+ else
+ RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarArcs);
}
+void RS_ActionDrawArcTangential::setRadius(double r)
+{
+ data.radius = r;
+}
-// EOF
+double RS_ActionDrawArcTangential::getRadius()
+{
+ return data.radius;
+}