init

2024-03-06 14:54:30 +08:00
commit edac2715f0
1525 changed files with 809982 additions and 0 deletions
--- a/actions/rs_actionmodifycut.cpp
+++ b/actions/rs_actionmodifycut.cpp
@@ -0,0 +1,173 @@
+/****************************************************************************
+**
+** 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_actionmodifycut.h"
+
+#include <QAction>
+#include <QMouseEvent>
+#include "rs_dialogfactory.h"
+#include "rs_graphicview.h"
+#include "rs_modification.h"
+#include "rs_debug.h"
+
+
+RS_ActionModifyCut::RS_ActionModifyCut(RS_EntityContainer& container,
+                                       RS_GraphicView& graphicView)
+        :RS_ActionInterface("Cut Entity",
+					container, graphicView)
+,cutEntity(nullptr)
+,cutCoord(new RS_Vector{})
+{
+	actionType=RS2::ActionModifyCut;
+}
+
+RS_ActionModifyCut::~RS_ActionModifyCut() = default;
+
+void RS_ActionModifyCut::init(int status) {
+    RS_ActionInterface::init(status);
+}
+
+void RS_ActionModifyCut::trigger() {
+
+    RS_DEBUG->print("RS_ActionModifyCut::trigger()");
+
+	if (cutEntity && cutEntity->isAtomic() && cutCoord->valid &&
+			cutEntity->isPointOnEntity(*cutCoord)) {
+
+        cutEntity->setHighlighted(false);
+        graphicView->drawEntity(cutEntity);
+
+        RS_Modification m(*container, graphicView);
+		m.cut(*cutCoord, (RS_AtomicEntity*)cutEntity);
+
+		cutEntity = nullptr;
+		*cutCoord = RS_Vector(false);
+        setStatus(ChooseCutEntity);
+
+        RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected(),container->totalSelectedLength());
+    }
+}
+
+
+
+void RS_ActionModifyCut::mouseMoveEvent(QMouseEvent* e) {
+    RS_DEBUG->print("RS_ActionModifyCut::mouseMoveEvent begin");
+
+    switch (getStatus()) {
+    case ChooseCutEntity:
+        deleteSnapper();
+        break;
+
+    case SetCutCoord:
+        snapPoint(e);
+        break;
+
+    default:
+        break;
+    }
+
+    RS_DEBUG->print("RS_ActionModifyTrim::mouseMoveEvent end");
+}
+
+
+void RS_ActionModifyCut::mouseReleaseEvent(QMouseEvent* e) {
+    if (e->button()==Qt::LeftButton) {
+        switch (getStatus()) {
+        case ChooseCutEntity:
+            cutEntity = catchEntity(e);
+			if (cutEntity==nullptr) {
+                RS_DIALOGFACTORY->commandMessage(tr("No Entity found."));
+            } else if(cutEntity->trimmable()){
+                cutEntity->setHighlighted(true);
+                graphicView->drawEntity(cutEntity);
+                setStatus(SetCutCoord);
+            }else
+                RS_DIALOGFACTORY->commandMessage(
+                            tr("Entity must be a line, arc, circle, ellipse or interpolation spline."));
+            break;
+
+        case SetCutCoord:
+			*cutCoord = snapPoint(e);
+			if (cutEntity==nullptr) {
+                RS_DIALOGFACTORY->commandMessage(tr("No Entity found."));
+			} else if (!cutCoord->valid) {
+                RS_DIALOGFACTORY->commandMessage(tr("Cutting point is invalid."));
+			} else if (!cutEntity->isPointOnEntity(*cutCoord)) {
+                RS_DIALOGFACTORY->commandMessage(
+                    tr("Cutting point is not on entity."));
+            } else {
+                trigger();
+                deleteSnapper();
+            }
+            break;
+
+        default:
+            break;
+        }
+    } else if (e->button()==Qt::RightButton) {
+        if (cutEntity) {
+            cutEntity->setHighlighted(false);
+            graphicView->drawEntity(cutEntity);
+        }
+        init(getStatus()-1);
+    }
+}
+
+
+
+void RS_ActionModifyCut::updateMouseButtonHints() {
+    switch (getStatus()) {
+    case ChooseCutEntity:
+        RS_DIALOGFACTORY->updateMouseWidget(tr("Specify entity to cut"),
+                                            tr("Cancel"));
+        break;
+    case SetCutCoord:
+        RS_DIALOGFACTORY->updateMouseWidget(tr("Specify cutting point"),
+                                            tr("Back"));
+        break;
+    default:
+        RS_DIALOGFACTORY->updateMouseWidget();
+        break;
+    }
+}
+
+
+
+void RS_ActionModifyCut::updateMouseCursor()
+{
+    switch (getStatus()) {
+    case ChooseCutEntity:
+        graphicView->setMouseCursor(RS2::SelectCursor);
+        break;
+    case SetCutCoord:
+        graphicView->setMouseCursor(RS2::CadCursor);
+        break;
+    default:
+        break;
+    }
+}
+
+// EOF