init

actions/rs_actionblockscreate.cpp

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+/****************************************************************************
+**
+** 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_actionblockscreate.h"
+
+#include "rs_creation.h"
+#include "rs_dialogfactory.h"
+#include "rs_graphicview.h"
+#include "rs_graphic.h"
+#include "rs_insert.h"
+#include "rs_modification.h"
+#include "rs_coordinateevent.h"
+
+/**
+ * Constructor.
+ */
+RS_ActionBlocksCreate::RS_ActionBlocksCreate(RS_EntityContainer& container,
+        RS_GraphicView& graphicView)
+        :RS_PreviewActionInterface("Blocks Create",
+						   container, graphicView)
+		,referencePoint(new RS_Vector{})
+{
+	actionType=RS2::ActionBlocksCreate;
+}
+
+RS_ActionBlocksCreate::~RS_ActionBlocksCreate() = default;
+
+
+void RS_ActionBlocksCreate::init(int status) {
+    RS_PreviewActionInterface::init(status);
+}
+
+
+
+void RS_ActionBlocksCreate::trigger() {
+	if (graphic) {
+        RS_BlockList* blockList = graphic->getBlockList();
+		if (blockList) {
+            RS_BlockData d =
+                RS_DIALOGFACTORY->requestNewBlockDialog(blockList);
+
+            if (!d.name.isEmpty()) {
+                RS_Creation creation(container, graphicView);
+				creation.createBlock(&d, *referencePoint, true);
+
+                RS_InsertData id(
+                    d.name,
+					*referencePoint,
+                    RS_Vector(1.0,1.0),
+                    0.0,
+                    1, 1, RS_Vector(0.0,0.0)
+                );
+				creation.createInsert(&id);
+            }
+        }
+    }
+
+    graphicView->redraw(RS2::RedrawDrawing);
+
+    setStatus(getStatus()+1); // clear mouse button hints
+    updateMouseButtonHints();
+    graphicView->killSelectActions();
+    finish(false);
+}
+
+
+void RS_ActionBlocksCreate::mouseMoveEvent(QMouseEvent* e) {
+    snapPoint(e);
+
+    switch (getStatus()) {
+    case SetReferencePoint:
+        //data.insertionPoint = snapPoint(e);
+
+		/*if (block) {
+            deletePreview();
+            //preview->addAllFrom(*block);
+            //preview->move(data.insertionPoint);
+				RS_Creation creation(preview, nullptr, false);
+                creation.createInsert(data);
+            drawPreview();
+    }*/
+        break;
+
+    default:
+        break;
+    }
+}
+
+
+
+void RS_ActionBlocksCreate::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_ActionBlocksCreate::coordinateEvent(RS_CoordinateEvent* e) {
+	if (!e) {
+        return;
+    }
+
+    switch (getStatus()) {
+    case SetReferencePoint:
+		*referencePoint = e->getCoordinate();
+        trigger();
+        break;
+
+    default:
+        break;
+
+    }
+}
+
+
+
+void RS_ActionBlocksCreate::updateMouseButtonHints() {
+    switch (getStatus()) {
+    case SetReferencePoint:
+        RS_DIALOGFACTORY->updateMouseWidget(tr("Specify reference point"),
+                                            tr("Cancel"));
+        break;
+    default:
+		RS_DIALOGFACTORY->updateMouseWidget();
+        break;
+    }
+}
+
+
+void RS_ActionBlocksCreate::updateMouseCursor() {
+    graphicView->setMouseCursor(RS2::CadCursor);
+}
+
+// EOF