init

actions/rs_actionsnapintersectionmanual.cpp

@@ -0,0 +1,200 @@
+/****************************************************************************
+**
+** This file is part of the LibreCAD project, a 2D CAD program
+**
+** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
+** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
+**
+**
+** 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 gpl-2.0.txt included in the
+** packaging of this file.
+**
+** This program 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 General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+**
+** This copyright notice MUST APPEAR in all copies of the script!
+**
+**********************************************************************/
+
+#include <QAction>
+#include <QMouseEvent>
+#include "rs_actionsnapintersectionmanual.h"
+
+#include "rs_dialogfactory.h"
+#include "rs_graphicview.h"
+#include "rs_information.h"
+#include "rs_circle.h"
+#include "rs_coordinateevent.h"
+#include "rs_preview.h"
+#include "rs_debug.h"
+
+/**
+ * @param both Trim both entities.
+ */
+RS_ActionSnapIntersectionManual::RS_ActionSnapIntersectionManual(
+		RS_EntityContainer& container,
+		RS_GraphicView& graphicView)
+	:RS_PreviewActionInterface("Trim Entity",
+							   container, graphicView)
+	,entity1(nullptr)
+	,entity2(nullptr)
+	,coord(new RS_Vector{})
+{
+}
+
+RS_ActionSnapIntersectionManual::~RS_ActionSnapIntersectionManual()=default;
+
+QAction* RS_ActionSnapIntersectionManual::createGUIAction(RS2::ActionType /*type*/, QObject* /*parent*/) {
+	//tr("Intersection Manually")
+    QAction* action = new QAction(tr("I&ntersection Manually"), NULL);
+    //action->zetStatusTip(tr("Snap to intersection points manually"));
+	action->setIcon(QIcon(":/extui/snapintersectionm.png"));
+    return action;
+}
+
+
+void RS_ActionSnapIntersectionManual::init(int status) {
+    RS_ActionInterface::init(status);
+	snapMode.clear();
+}
+
+
+
+void RS_ActionSnapIntersectionManual::trigger() {
+
+    RS_DEBUG->print("RS_ActionSnapIntersectionManual::trigger()");
+
+    if (entity2 && entity2->isAtomic() &&
+            entity1 && entity1->isAtomic()) {
+
+        RS_VectorSolutions sol =
+            RS_Information::getIntersection(entity1, entity2, false);
+
+        entity2 = NULL;
+        entity1 = NULL;
+        if (predecessor) {
+			RS_Vector ip = sol.getClosest(*coord);
+
+            if (ip.valid) {
+                RS_CoordinateEvent e(ip);
+                predecessor->coordinateEvent(&e);
+            }
+        }
+        finish(false);
+    }
+}
+
+
+
+void RS_ActionSnapIntersectionManual::mouseMoveEvent(QMouseEvent* e) {
+    RS_DEBUG->print("RS_ActionSnapIntersectionManual::mouseMoveEvent begin");
+
+    RS_Entity* se = catchEntity(e);
+    RS_Vector mouse = graphicView->toGraph(e->x(), e->y());
+
+    switch (getStatus()) {
+    case ChooseEntity1:
+        entity1 = se;
+        break;
+
+    case ChooseEntity2: {
+            entity2 = se;
+			*coord = mouse;
+
+            RS_VectorSolutions sol =
+                RS_Information::getIntersection(entity1, entity2, false);
+
+            //for (int i=0; i<sol.getNumber(); i++) {
+            //    ip = sol.get(i);
+            //    break;
+            //}
+
+			RS_Vector ip = sol.getClosest(*coord);
+
+            if (ip.valid) {
+                deletePreview();
+                preview->addEntity(
+					new RS_Circle(preview.get(),
+				{ip, graphicView->toGraphDX(4)}));
+                drawPreview();
+
+                RS_DIALOGFACTORY->updateCoordinateWidget(ip,
+                        ip - graphicView->getRelativeZero());
+
+            }
+        }
+        break;
+
+    default:
+        break;
+    }
+
+    RS_DEBUG->print("RS_ActionSnapIntersectionManual::mouseMoveEvent end");
+}
+
+
+
+void RS_ActionSnapIntersectionManual::mouseReleaseEvent(QMouseEvent* e) {
+    if (e->button()==Qt::LeftButton) {
+
+        RS_Vector mouse = graphicView->toGraph(e->x(), e->y());
+        RS_Entity* se = catchEntity(e);
+
+        switch (getStatus()) {
+        case ChooseEntity1:
+            entity1 = se;
+            if (entity1 && entity1->isAtomic()) {
+                setStatus(ChooseEntity2);
+            }
+            break;
+
+        case ChooseEntity2:
+            entity2 = se;
+			*coord = mouse;
+			if (entity2 && entity2->isAtomic() && coord->valid) {
+                trigger();
+            }
+            break;
+
+        default:
+            break;
+        }
+    } else if (e->button()==Qt::RightButton) {
+        deletePreview();
+        init(getStatus()-1);
+    }
+}
+
+
+
+void RS_ActionSnapIntersectionManual::updateMouseButtonHints() {
+    switch (getStatus()) {
+    case ChooseEntity1:
+        RS_DIALOGFACTORY->updateMouseWidget(tr("Select first entity"),
+                                            tr("Back"));
+        break;
+    case ChooseEntity2:
+        RS_DIALOGFACTORY->updateMouseWidget(tr("Select second entity"),
+                                            tr("Back"));
+        break;
+    default:
+        RS_DIALOGFACTORY->updateMouseWidget();
+        break;
+    }
+}
+
+
+
+void RS_ActionSnapIntersectionManual::updateMouseCursor() {
+    graphicView->setMouseCursor(RS2::CadCursor);
+}
+
+// EOF