init

2024-03-06 14:54:30 +08:00
commit edac2715f0
1525 changed files with 809982 additions and 0 deletions
--- a/actions/rs_actionmodifyrotate.cpp
+++ b/actions/rs_actionmodifyrotate.cpp
@@ -0,0 +1,166 @@
+/****************************************************************************
+**
+** 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_actionmodifyrotate.h"
+
+#include <QAction>
+#include <QMouseEvent>
+#include "rs_dialogfactory.h"
+#include "rs_graphicview.h"
+#include "rs_coordinateevent.h"
+#include "rs_math.h"
+#include "rs_modification.h"
+#include "rs_preview.h"
+#include "rs_debug.h"
+
+RS_ActionModifyRotate::RS_ActionModifyRotate(RS_EntityContainer& container,
+        RS_GraphicView& graphicView)
+    :RS_PreviewActionInterface("Rotate Entities",
+							   container, graphicView)
+	,data(new RS_RotateData())
+{
+	actionType=RS2::ActionModifyRotate;
+}
+
+RS_ActionModifyRotate::~RS_ActionModifyRotate() = default;
+
+void RS_ActionModifyRotate::init(int status) {
+    RS_ActionInterface::init(status);
+}
+
+void RS_ActionModifyRotate::trigger() {
+
+    RS_DEBUG->print("RS_ActionModifyRotate::trigger()");
+
+    RS_Modification m(*container, graphicView);
+	m.rotate(*data);
+
+    RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected(),container->totalSelectedLength());
+}
+
+void RS_ActionModifyRotate::mouseMoveEvent(QMouseEvent* e) {
+    RS_DEBUG->print("RS_ActionModifyRotate::mouseMoveEvent begin");
+    RS_Vector mouse = snapPoint(e);
+    switch (getStatus()) {
+    case setCenterPoint:
+    case setReferencePoint:
+        break;
+
+    case setTargetPoint:
+        if( ! mouse.valid ) return;
+        deletePreview();
+        preview->addSelectionFrom(*container);
+		preview->rotate(data->center,RS_Math::correctAngle((mouse - data->center).angle() - data->angle));
+        drawPreview();
+    }
+
+    RS_DEBUG->print("RS_ActionModifyRotate::mouseMoveEvent end");
+}
+
+void RS_ActionModifyRotate::mouseReleaseEvent(QMouseEvent* e) {
+    if (e->button()==Qt::LeftButton) {
+        RS_CoordinateEvent ce(snapPoint(e));
+        coordinateEvent(&ce);
+    } else if (e->button()==Qt::RightButton) {
+        deletePreview();
+        init(getStatus()-1);
+    }
+}
+
+void RS_ActionModifyRotate::coordinateEvent(RS_CoordinateEvent* e) {
+    if (e==NULL) {
+        return;
+    }
+
+    RS_Vector pos = e->getCoordinate();
+    if (! pos.valid ) {
+        return;
+    }
+    switch (getStatus()) {
+    case setCenterPoint:
+		data->center = pos;
+		graphicView->moveRelativeZero(data->center);
+        setStatus(setReferencePoint);
+        break;
+    case setReferencePoint:
+		pos -= data->center;
+        if ( pos.squared()< RS_TOLERANCE2 ) {
+			data->angle = 0.;//angle not well defined, go direct to dialog
+            setStatus(ShowDialog);
+			if (RS_DIALOGFACTORY->requestRotateDialog(*data)) {
+                trigger();
+                finish(false);
+            }
+        } else {
+			data->angle=pos.angle();
+            setStatus(setTargetPoint);
+        }
+        break;
+    case setTargetPoint:
+		pos -= data->center;
+        if ( pos.squared()< RS_TOLERANCE2 ) {
+			data->angle = 0.;//angle not well defined
+        } else {
+			data->angle = RS_Math::correctAngle(pos.angle() - data->angle);
+        }
+        setStatus(ShowDialog);
+		if (RS_DIALOGFACTORY->requestRotateDialog(*data)) {
+            trigger();
+            finish(false);
+        }
+        break;
+
+    default:
+        break;
+    }
+}
+
+void RS_ActionModifyRotate::updateMouseButtonHints() {
+    switch (getStatus()) {
+    case setCenterPoint:
+        RS_DIALOGFACTORY->updateMouseWidget(tr("Specify rotation center"),
+                                            tr("Back"));
+        break;
+
+    case setReferencePoint:
+        RS_DIALOGFACTORY->updateMouseWidget(tr("Specify reference point"),
+                                            tr("Back"));
+        break;
+    case setTargetPoint:
+        RS_DIALOGFACTORY->updateMouseWidget(tr("Specify target point to rotate to"),
+                                            tr("Back"));
+        break;
+    default:
+		RS_DIALOGFACTORY->updateMouseWidget();
+        break;
+    }
+}
+
+void RS_ActionModifyRotate::updateMouseCursor() {
+    graphicView->setMouseCursor(RS2::CadCursor);
+}
+
+// EOF