From 48f92d13fa3a42007a068baf1d63f418b22a2b3e Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Mon, 14 Jul 2008 09:32:45 +0000
Subject: Made the setValue actually set the values in the GUI. Fixed resize
 problem when labels got text filled into them. Added a simple toXml method to
 dunp xml from the contructed gui to stdout.

---
 editor/widget.cc | 129 +++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 88 insertions(+), 41 deletions(-)

(limited to 'editor/widget.cc')

diff --git a/editor/widget.cc b/editor/widget.cc
index cc60f9c..cb006f9 100644
--- a/editor/widget.cc
+++ b/editor/widget.cc
@@ -73,7 +73,7 @@ Widget::Widget(QDomNode &node)
     if(elem.hasAttribute("name")) {
       if(elem.attribute("name") == "combo") widget = new QComboBox();
       else if(elem.attribute("name") == "label") widget = new QLabel();
-      else if(elem.attribute("name") == "button") widget = new QPushButton("OK");
+      else if(elem.attribute("name") == "button") widget = new QPushButton();
       else if(elem.attribute("name") == "checkbox") widget = new QCheckBox();
       else if(elem.attribute("name") == "lineedit") widget = new QLineEdit();
       else if(elem.attribute("name") == "textedit") widget = new QTextEdit();
@@ -86,8 +86,78 @@ Widget::Widget(QDomNode &node)
   setSizePolicy(widget->sizePolicy());
 }
 
+void Widget::paintEvent(QPaintEvent *)
+{
+  if(widget->minimumSizeHint().isValid()) setMinimumSize(widget->minimumSizeHint());
+
+  widget->resize(width(), height());
+
+  QPixmap pixmap = QPixmap::grabWidget(widget, 0, 0);
+
+  QPainter p(this);
+  int y = (height() - pixmap.height()) / 2;
+  p.drawPixmap(0, y, pixmap);
+
+  if(iscontainer) {
+    
+    p.setPen(Qt::blue);
+    p.drawRect(0, 0, width()-1, height()-1);
+    p.setPen(QColor(150,150,200));
+    if(orientation == Qt::Vertical) {
+      p.drawLine(4, 2, 2, 4);
+      p.drawLine(4, 2, 6, 4);
+      p.drawLine(4, 2, 4, 12);
+      p.drawLine(4, 12, 2, 10);
+      p.drawLine(4, 12, 6, 10);
+    } else {
+      p.drawLine(2, 4, 4, 2);
+      p.drawLine(2, 4, 4, 6);
+      p.drawLine(2, 4 ,12, 4);
+      p.drawLine(12, 4, 10, 2);
+      p.drawLine(12, 4, 10, 6);
+    }
+  } else {
+    p.setPen(QColor(128, 128, 128, 128));
+    p.drawText(width() / 2 - 20, height() / 2 + 5, elem.attribute("name", "Widget"));
+  }
+}
+
 void Widget::setValue(QString name, QString value)
 {
+  if(iscontainer == false && elem.hasAttribute("name")) {
+    if(elem.attribute("name") == "combo") {
+      QComboBox *combo = ((QComboBox*)widget);
+      if(name == "value") {
+        while(combo->count()) combo->removeItem(0);
+        combo->addItem(value);
+        combo->setCurrentIndex(0);
+      }
+      repaint();
+    } else if(elem.attribute("name") == "label") {
+      QLabel *label = ((QLabel*)widget);
+      if(name == "caption") label->setText(value);
+      repaint();
+    } else if(elem.attribute("name") == "button") {
+      QPushButton *button = ((QPushButton*)widget);
+      if(name == "caption") button->setText(value);
+      repaint();
+    } else if(elem.attribute("name") == "checkbox") {
+      QCheckBox *checkbox = ((QCheckBox*)widget);
+      if(name == "caption") checkbox->setText(value);
+      if(name == "value") checkbox->setChecked(value == "true");
+      repaint();
+    } else if(elem.attribute("name") == "lineedit") {
+      QLineEdit *lineedit = ((QLineEdit*)widget);
+      if(name == "value") lineedit->setText(value);
+      repaint();
+    } else if(elem.attribute("name") == "textedit") {
+      QTextEdit *textedit = ((QTextEdit*)widget);
+      if(name == "value") textedit->setPlainText(value);
+      repaint();
+    } else {
+      ((QLabel*)widget)->setText("Unknown attribute " + name + ", set to " + value);
+    }
+  }
   elem.attributeNode(name).setValue(value);
 }
 
@@ -257,51 +327,28 @@ QWidget *Widget::findWidget(QPoint pos)
   return w;
 }
 
-void Widget::paintEvent(QPaintEvent *)
+QString Widget::toXml(QString tabs)
 {
-  int w = width();
-  int h = height();
-  /*
-  if(widget->sizePolicy().controlType() == QSizePolicy::LineEdit ||
-     widget->sizePolicy().controlType() == QSizePolicy::PushButton ||
-     widget->sizePolicy().controlType() == QSizePolicy::ComboBox ||
-     widget->sizePolicy().controlType() == QSizePolicy::CheckBox) {
-  //     w > widget->sizeHint().width()) w = widget->sizeHint().width();
-    if(h > widget->sizeHint().height()) h = widget->sizeHint().height();
-  }
-  */
-  widget->resize(w,h);
-  //  layout()->addWidget(widget);
-  QPixmap pixmap = QPixmap::grabWidget(widget, 0, 0);
-  //  layout()->removeWidget(widget);
-  //  widget->setVisible(false);
+  QString xml;
 
-  QPainter p(this);
-  int y = (height() - pixmap.height()) / 2;
-  p.drawPixmap(0,y,pixmap);
+  xml = tabs + "<" + elem.attribute("name");
+
+  QDomNamedNodeMap map = elem.attributes();
+  for(size_t i = 0; i < map.length(); i++) {
+    QDomAttr attr = map.item(i).toAttr();
+    xml += " " + attr.name() + "=\"" + attr.value() + "\"";
+  }
 
   if(iscontainer) {
-    
-    p.setPen(Qt::blue);
-    p.drawRect(0, 0, width()-1, height()-1);
-    p.setPen(QColor(150,150,200));
-    if(orientation == Qt::Vertical) {
-      p.drawLine(4, 2, 2, 4);
-      p.drawLine(4, 2, 6, 4);
-      p.drawLine(4, 2, 4, 12);
-      p.drawLine(4, 12, 2, 10);
-      p.drawLine(4, 12, 6, 10);
-    } else {
-      p.drawLine(2, 4, 4, 2);
-      p.drawLine(2, 4, 4, 6);
-      p.drawLine(2, 4 ,12, 4);
-      p.drawLine(12, 4, 10, 2);
-      p.drawLine(12, 4, 10, 6);
+    xml += ">\n";
+    for(int i = 0; i < layout()->count(); i++) {
+      Widget *child = (Widget*)layout()->itemAt(i)->widget();
+      xml += child->toXml("  " + tabs);
     }
-    //p.setPen(QColor(128, 128, 128, 128));
-    //p.drawText(0, 10, elem.attribute("name", "Container"));
+    xml += tabs + "</" + elem.attribute("name") + ">\n";
   } else {
-    p.setPen(QColor(128, 128, 128, 128));
-    p.drawText(width() / 2 - 20, height() / 2 + 5, elem.attribute("name", "Widget"));
+    xml += "/>\n";
   }
+
+  return xml;
 }
-- 
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