init

2024-03-06 14:54:30 +08:00
commit edac2715f0
1525 changed files with 809982 additions and 0 deletions
--- a/actions/rs_actionmodifyscale.cpp
+++ b/actions/rs_actionmodifyscale.cpp
@@ -0,0 +1,143 @@
+/****************************************************************************
+**
+** 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 "rs_actionmodifyscale.h"
+
+#include <QAction>
+#include <QMouseEvent>
+#include "rs_dialogfactory.h"
+#include "rs_graphicview.h"
+#include "rs_coordinateevent.h"
+#include "rs_modification.h"
+#include "rs_preview.h"
+#include "rs_debug.h"
+
+struct RS_ActionModifyScale::Points {
+	RS_ScaleData data;
+	RS_Vector referencePoint;
+};
+
+RS_ActionModifyScale::RS_ActionModifyScale(RS_EntityContainer& container,
+        RS_GraphicView& graphicView)
+        :RS_PreviewActionInterface("Scale Entities",
+						   container, graphicView)
+		, pPoints(new Points{})
+{
+	actionType=RS2::ActionModifyScale;
+}
+
+RS_ActionModifyScale::~RS_ActionModifyScale() = default;
+
+
+void RS_ActionModifyScale::init(int status) {
+    RS_ActionInterface::init(status);
+
+}
+
+void RS_ActionModifyScale::trigger() {
+
+    RS_DEBUG->print("RS_ActionModifyScale::trigger()");
+	if(pPoints->data.factor.valid){
+        RS_Modification m(*container, graphicView);
+		m.scale(pPoints->data);
+
+        RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected(),container->totalSelectedLength());
+    }
+}
+
+
+
+void RS_ActionModifyScale::mouseMoveEvent(QMouseEvent* e) {
+    RS_DEBUG->print("RS_ActionModifyScale::mouseMoveEvent begin");
+
+    if (getStatus()==SetReferencePoint) {
+
+        RS_Vector mouse = snapPoint(e);
+        switch (getStatus()) {
+        case SetReferencePoint:
+			pPoints->referencePoint = mouse;
+            break;
+
+        default:
+            break;
+        }
+    }
+
+    RS_DEBUG->print("RS_ActionModifyScale::mouseMoveEvent end");
+}
+
+
+
+void RS_ActionModifyScale::mouseReleaseEvent(QMouseEvent* e) {
+    if (e->button()==Qt::LeftButton) {
+        if (getStatus()== SetReferencePoint){
+             RS_CoordinateEvent ce(snapPoint(e));
+             coordinateEvent(&ce);
+        }
+    } else if (e->button()==Qt::RightButton) {
+        deletePreview();
+        init(getStatus()-1);
+    }
+}
+
+void RS_ActionModifyScale::coordinateEvent(RS_CoordinateEvent* e) {
+
+    if (e==NULL || getStatus() != SetReferencePoint) {
+        return;
+    }
+
+    RS_Vector mouse = e->getCoordinate();
+    setStatus(ShowDialog);
+	if (RS_DIALOGFACTORY->requestScaleDialog(pPoints->data)) {
+		pPoints->data.referencePoint = mouse;
+        trigger();
+        finish();
+    }
+}
+
+void RS_ActionModifyScale::updateMouseButtonHints() {
+    switch (getStatus()) {
+        /*case Select:
+            RS_DIALOGFACTORY->updateMouseWidget(tr("Pick entities to scale"),
+                                           tr("Cancel"));
+            break;*/
+    case SetReferencePoint:
+        RS_DIALOGFACTORY->updateMouseWidget(tr("Specify reference point"),
+                                            tr("Cancel"));
+        break;
+    default:
+        RS_DIALOGFACTORY->updateMouseWidget();
+        break;
+    }
+}
+
+
+
+void RS_ActionModifyScale::updateMouseCursor() {
+    graphicView->setMouseCursor(RS2::CadCursor);
+}
+
+// EOF