init

2024-03-06 14:54:30 +08:00
commit edac2715f0
1525 changed files with 809982 additions and 0 deletions
--- a/ui/qg_layerbox.cpp
+++ b/ui/qg_layerbox.cpp
@@ -0,0 +1,155 @@
+/****************************************************************************
+**
+** 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 "qg_layerbox.h"
+
+#include "rs_layer.h"
+#include "rs_layerlist.h"
+
+
+/**
+ * Default Constructor. You must call init manually before using 
+ * this class.
+ */
+QG_LayerBox::QG_LayerBox(QWidget* parent)
+        : QComboBox(parent) {
+
+    showByBlock = false;
+	showUnchanged = false;
+	unchanged = false;
+    layerList = NULL;
+    currentLayer = NULL;
+}
+
+
+
+/**
+ * Destructor
+ */
+QG_LayerBox::~QG_LayerBox() {}
+
+
+
+/**
+ * Initialisation (called manually only once).
+ *
+ * @param layerList Layer list which provides the layer names that are 
+ *                  available.
+ * @param showByBlock true: Show attribute ByBlock.
+ */
+void QG_LayerBox::init(RS_LayerList& layerList, 
+		bool showByBlock, bool showUnchanged) {
+    this->showByBlock = showByBlock;
+	this->showUnchanged = showUnchanged;
+    layerList.sort();
+    this->layerList = &layerList;
+
+    if (showUnchanged) {
+        addItem(tr("- Unchanged -"));
+	}
+
+    for (unsigned i=0; i<layerList.count(); ++i) {
+        RS_Layer* lay = layerList.at(i);
+        if (lay && (lay->getName()!="ByBlock" || showByBlock)) {
+            addItem(lay->getName());
+        }
+    }
+
+    connect(this, SIGNAL(activated(int)),
+            this, SLOT(slotLayerChanged(int)));
+
+    setCurrentIndex(0);
+
+    slotLayerChanged(currentIndex());
+}
+
+
+
+/**
+ * Sets the layer shown in the combobox to the given layer.
+ */
+void QG_LayerBox::setLayer(RS_Layer& layer) {
+    currentLayer = &layer;
+
+    //if (layer.getName()=="ByBlock" && showByBlock) {
+    //    setCurrentItem(0);
+    //} else {
+
+    int i = findText(layer.getName());
+    setCurrentIndex(i);
+    //}
+
+    //if (currentItem()!=7+(int)showByBlock*2) {
+    slotLayerChanged(currentIndex());
+    //}
+}
+
+
+
+/**
+ * Sets the layer shown in the combobox to the given layer.
+ */
+void QG_LayerBox::setLayer(QString& layer) {
+
+    //if (layer.getName()=="ByBlock" && showByBlock) {
+    //    setCurrentItem(0);
+    //} else {
+    int i = findText(layer);
+    setCurrentIndex(i);
+    //}
+
+    //if (currentItem()!=7+(int)showByBlock*2) {
+    slotLayerChanged(currentIndex());
+    //}
+}
+
+
+
+/**
+ * Called when the color has changed. This method 
+ * sets the current color to the value chosen or even
+ * offers a dialog to the user that allows him/ her to
+ * choose an individual color.
+ */
+void QG_LayerBox::slotLayerChanged(int index) {
+    //currentLayer.resetFlags();
+
+	if (index==0 && showUnchanged) {
+		unchanged = true;
+	}
+	else {
+		unchanged = false;
+	}
+
+    currentLayer = layerList->find(itemText(index));
+
+    //printf("Current color is (%d): %s\n",
+    //       index, currentLayer.name().latin1());
+
+    emit layerChanged(currentLayer);
+}
+
+