]> Shamusworld >> Repos - architektonas/blobdiff - src/actions/rs_actiondrawarctangential.cpp
Major refactoring of actions: Moved implementation from header files
[architektonas] / src / actions / rs_actiondrawarctangential.cpp
index 809510468375f980068b3cc86d569fce1017d3ac..25d52bc3774914a2d9648fd28ac40b1d9129e192 100644 (file)
-/****************************************************************************
-** $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_dialogfactory.h"
+#include "rs_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, RS_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 (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: {
+                       Vector ce(snapPoint(e));
+                       coordinateEvent(&ce);
+               }
+               break;
+               }
+       }
+       else if (RS2::qtToRsButtonState(e->button()) == RS2::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;
+}