init

2024-03-06 14:54:30 +08:00
commit edac2715f0
1525 changed files with 809982 additions and 0 deletions
--- a/actions/rs_actiondrawpoint.cpp
+++ b/actions/rs_actiondrawpoint.cpp
@@ -0,0 +1,131 @@
+/****************************************************************************
+**
+** 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_actiondrawpoint.h"
+
+#include <QAction>
+#include <QMouseEvent>
+#include "rs_dialogfactory.h"
+#include "rs_graphicview.h"
+#include "rs_commandevent.h"
+#include "rs_point.h"
+#include "rs_coordinateevent.h"
+
+RS_ActionDrawPoint::RS_ActionDrawPoint(RS_EntityContainer& container,
+                                       RS_GraphicView& graphicView)
+        :RS_PreviewActionInterface("Draw Points",
+						   container, graphicView)
+		, pt(new RS_Vector{})
+{
+	actionType=RS2::ActionDrawPoint;
+}
+
+RS_ActionDrawPoint::~RS_ActionDrawPoint() = default;
+
+
+void RS_ActionDrawPoint::trigger() {
+	if (pt->valid) {
+		RS_Point* point = new RS_Point(container, RS_PointData(*pt));
+        container->addEntity(point);
+
+        if (document) {
+            document->startUndoCycle();
+            document->addUndoable(point);
+            document->endUndoCycle();
+        }
+
+		graphicView->moveRelativeZero(*pt);
+		graphicView->redraw((RS2::RedrawMethod) (RS2::RedrawDrawing | RS2::RedrawOverlay));
+    }
+}
+
+
+
+void RS_ActionDrawPoint::mouseMoveEvent(QMouseEvent* e) {
+    snapPoint(e);
+}
+
+
+
+void RS_ActionDrawPoint::mouseReleaseEvent(QMouseEvent* e) {
+    if (e->button()==Qt::LeftButton) {
+        RS_CoordinateEvent ce(snapPoint(e));
+        coordinateEvent(&ce);
+    } else if (e->button()==Qt::RightButton) {
+        init(getStatus()-1);
+    }
+}
+
+
+
+void RS_ActionDrawPoint::coordinateEvent(RS_CoordinateEvent* e) {
+	if (e==nullptr) {
+        return;
+    }
+
+    RS_Vector mouse = e->getCoordinate();
+
+	*pt = mouse;
+    trigger();
+}
+
+
+
+void RS_ActionDrawPoint::commandEvent(RS_CommandEvent* e) {
+    QString c = e->getCommand().toLower();
+
+	if (checkCommand("help", c)) {
+		RS_DIALOGFACTORY->commandMessage(msgAvailableCommands()
+										 + getAvailableCommands().join(", "));
+		return;
+	}
+}
+
+
+
+QStringList RS_ActionDrawPoint::getAvailableCommands() {
+	return {};
+}
+
+
+void RS_ActionDrawPoint::updateMouseButtonHints() {
+	switch (getStatus()) {
+	case 0:
+		RS_DIALOGFACTORY->updateMouseWidget(tr("Specify location"), tr("Cancel"));
+		break;
+	default:
+		RS_DIALOGFACTORY->updateMouseWidget();
+		break;
+	}
+}
+
+
+
+void RS_ActionDrawPoint::updateMouseCursor() {
+    graphicView->setMouseCursor(RS2::CadCursor);
+}
+
+// EOF