init

2024-03-06 14:54:30 +08:00
commit edac2715f0
1525 changed files with 809982 additions and 0 deletions
--- a/actions/rs_actionselectwindow.cpp
+++ b/actions/rs_actionselectwindow.cpp
@@ -0,0 +1,184 @@
+/****************************************************************************
+**
+** 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_actionselectwindow.h"
+
+#include <QAction>
+#include <QMouseEvent>
+#include "rs_dialogfactory.h"
+#include "rs_graphicview.h"
+#include "rs_selection.h"
+#include "rs_overlaybox.h"
+#include "rs_preview.h"
+#include "rs_debug.h"
+
+struct RS_ActionSelectWindow::Points {
+	RS_Vector v1;
+	RS_Vector v2;
+};
+
+
+/**
+ * Constructor.
+ *
+ * @param select true: select window. false: deselect window
+ */
+RS_ActionSelectWindow::RS_ActionSelectWindow(RS_EntityContainer& container,
+        RS_GraphicView& graphicView,
+        bool select)
+        : RS_PreviewActionInterface("Select Window",
+							container, graphicView)
+		, select(select)
+		, pPoints(new Points{})
+{
+	actionType=RS2::ActionSelectWindow;
+}
+
+RS_ActionSelectWindow::~RS_ActionSelectWindow() = default;
+
+
+void RS_ActionSelectWindow::init(int status) {
+    RS_PreviewActionInterface::init(status);
+	pPoints.reset(new Points{});
+    //snapMode.clear();
+    //snapMode.restriction = RS2::RestrictNothing;
+}
+
+
+
+void RS_ActionSelectWindow::trigger() {
+    RS_PreviewActionInterface::trigger();
+
+	if (pPoints->v1.valid && pPoints->v2.valid) {
+		if (graphicView->toGuiDX(pPoints->v1.distanceTo(pPoints->v2))>10) {
+
+			bool cross = (pPoints->v1.x>pPoints->v2.x);
+
+            RS_Selection s(*container, graphicView);
+			s.selectWindow(pPoints->v1, pPoints->v2, select, cross);
+
+            RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected(),container->totalSelectedLength());
+
+            init();
+        }
+    }
+}
+
+
+
+void RS_ActionSelectWindow::mouseMoveEvent(QMouseEvent* e) {
+    snapFree(e);
+    drawSnapper();
+	if (getStatus()==SetCorner2 && pPoints->v1.valid) {
+		pPoints->v2 = snapFree(e);
+        deletePreview();
+		RS_OverlayBox* ob=new RS_OverlayBox(preview.get(), RS_OverlayBoxData(pPoints->v1, pPoints->v2));
+        preview->addEntity(ob);
+
+        //RLZ: not needed overlay have contour
+        /*                RS_Pen pen(RS_Color(218,105,24), RS2::Width00, RS2::SolidLine);
+
+                // TODO change to a rs_box sort of entity
+				RS_Line* e=new RS_Line(preview, RS_LineData(RS_Vector(v1->x, v1->y),  RS_Vector(v2->x, v1->y)));
+                e->setPen(pen);
+        preview->addEntity(e);
+
+				e=new RS_Line(preview, RS_LineData(RS_Vector(v2->x, v1->y),  RS_Vector(v2->x, v2->y)));
+                e->setPen(pen);
+        preview->addEntity(e);
+
+				e=new RS_Line(preview, RS_LineData(RS_Vector(v2->x, v2->y),  RS_Vector(v1->x, v2->y)));
+                e->setPen(pen);
+        preview->addEntity(e);
+
+				e=new RS_Line(preview, RS_LineData(RS_Vector(v1->x, v2->y),  RS_Vector(v1->x, v1->y)));
+                e->setPen(pen);
+        preview->addEntity(e);*/
+
+        drawPreview();
+    }
+}
+
+
+
+void RS_ActionSelectWindow::mousePressEvent(QMouseEvent* e) {
+    if (e->button()==Qt::LeftButton) {
+        switch (getStatus()) {
+        case SetCorner1:
+			pPoints->v1 = snapFree(e);
+            setStatus(SetCorner2);
+            break;
+
+        default:
+            break;
+        }
+    }
+
+    RS_DEBUG->print("RS_ActionSelectWindow::mousePressEvent(): %f %f",
+					pPoints->v1.x, pPoints->v1.y);
+}
+
+
+
+void RS_ActionSelectWindow::mouseReleaseEvent(QMouseEvent* e) {
+    RS_DEBUG->print("RS_ActionSelectWindow::mouseReleaseEvent()");
+
+    if (e->button()==Qt::LeftButton) {
+        if (getStatus()==SetCorner2) {
+			pPoints->v2 = snapFree(e);
+            trigger();
+        }
+    } else if (e->button()==Qt::RightButton) {
+        if (getStatus()==SetCorner2) {
+            deletePreview();
+        }
+        init(getStatus()-1);
+    }
+}
+
+
+
+void RS_ActionSelectWindow::updateMouseButtonHints() {
+    switch (getStatus()) {
+    case SetCorner1:
+        RS_DIALOGFACTORY->updateMouseWidget(tr("Click and drag for the selection window"), tr("Cancel"));
+        break;
+    case SetCorner2:
+        RS_DIALOGFACTORY->updateMouseWidget(tr("Choose second edge"), tr("Back"));
+        break;
+    default:
+        RS_DIALOGFACTORY->updateMouseWidget();
+        break;
+    }
+}
+
+
+
+void RS_ActionSelectWindow::updateMouseCursor() {
+    graphicView->setMouseCursor(RS2::SelectCursor);
+}
+
+// EOF