Theme Editor: Made progress bars fully movable/savable from the preview panel

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27726 a1c6a512-1295-4272-9138-f99709370657

utils/themeeditor/graphics/rbprogressbar.cpp

@@ -21,14 +21,17 @@
 
 #include <QPainter>
 
+#include "parsetreenode.h"
 #include "rbprogressbar.h"
 #include "projectmodel.h"
 
 RBProgressBar::RBProgressBar(RBViewport *parent, const RBRenderInfo &info,
-                             int paramCount, skin_tag_parameter *params,
-                             bool pv)
-                                 :RBMovable(parent)
+                             ParseTreeNode* node, bool pv)
+                                 :RBMovable(parent), node(node)
 {
+    int paramCount = node->getElement()->params_count;
+    skin_tag_parameter* params = node->getElement()->params;
+
     /* First we set everything to defaults */
     bitmap = 0;
     color = parent->getFGColor();
@@ -70,7 +73,7 @@ RBProgressBar::RBProgressBar(RBViewport *parent, const RBRenderInfo &info,
             bitmap = 0;
         }
     }
-
+    size = QRectF(0, 0, w, h);
 
     /* Finally, we scale the width according to the amount played */
     int percent;
@@ -89,7 +92,7 @@ RBProgressBar::RBProgressBar(RBViewport *parent, const RBRenderInfo &info,
 
     w = w * percent / 100;
 
-    size = QRectF(0, 0, w, h);
+    renderSize = QRectF(0, 0, w, h);
     setPos(x, y);
     parent->addTextOffset(h);
 }
@@ -111,11 +114,11 @@ void RBProgressBar::paint(QPainter *painter,
 {
     if(bitmap && !bitmap->isNull())
     {
-        painter->drawPixmap(size, *bitmap, size);
+        painter->drawPixmap(renderSize, *bitmap, renderSize);
     }
     else
     {
-        painter->fillRect(size, color);
+        painter->fillRect(renderSize, color);
     }
 
     RBMovable::paint(painter, option, widget);
@@ -123,5 +126,14 @@ void RBProgressBar::paint(QPainter *painter,
 
 void RBProgressBar::saveGeometry()
 {
+    QPointF origin = pos();
+    QRectF bounds = boundingRect();
 
+    node->modParam(static_cast<int>(origin.x()), 0);
+    node->modParam(static_cast<int>(origin.y()), 1);
+    node->modParam(static_cast<int>(bounds.width()), 2);
+    node->modParam(static_cast<int>(bounds.height()), 3);
+
+    if(!bitmap)
+        node->modParam(QVariant(), 4);
 }

utils/themeeditor/graphics/rbprogressbar.h

@@ -31,11 +31,13 @@
 #include "devicestate.h"
 #include "skin_parser.h"
 
+class ParseTreeNode;
+
 class RBProgressBar : public RBMovable
 {
 public:
     RBProgressBar(RBViewport* parent, const RBRenderInfo& info,
-                  int paramCount, skin_tag_parameter* params, bool pv = 0);
+                  ParseTreeNode* node, bool pv = 0);
     virtual ~RBProgressBar();
 
     QRectF boundingRect() const;
@@ -49,6 +51,9 @@ private:
     QPixmap* bitmap;
     QColor color;
     QRectF size;
+    QRectF renderSize;
+
+    ParseTreeNode* node;
 
 };
 

utils/themeeditor/models/parsetreenode.cpp

@@ -682,16 +682,14 @@ bool ParseTreeNode::execTag(const RBRenderInfo& info, RBViewport* viewport)
         {
         case 'b':
             /* %pb */
-            new RBProgressBar(viewport, info, element->params_count,
-                              element->params);
+            new RBProgressBar(viewport, info, this);
             return true;
 
         case 'v':
             /* %pv */
             if(element->params_count > 0)
             {
-                new RBProgressBar(viewport, info, element->params_count,
-                                  element->params, true);
+                new RBProgressBar(viewport, info, this, true);
                 return true;
             }
             else
@@ -1075,8 +1073,24 @@ void ParseTreeNode::modParam(QVariant value, int index)
 {
     if(element)
     {
-        if(index < 0 || index >= children.count())
+        if(index < 0)
             return;
+        while(index >= children.count())
+        {
+            /* Padding children with defaults until we make the necessary
+             * parameter available
+             */
+            skin_tag_parameter* newParam = new skin_tag_parameter;
+            newParam->type = skin_tag_parameter::DEFAULT;
+            /* We'll need to manually delete the extra parameters in the
+             * destructor
+             */
+            extraParams.append(children.count());
+
+            children.append(new ParseTreeNode(newParam, this, model));
+            element->params_count++;
+        }
+
         children[index]->modParam(value);
     }
     else if(param)

utils/themeeditor/models/parsetreenode.h

@@ -88,6 +88,8 @@ private:
 
     ParseTreeModel* model;
 
+    QList<int> extraParams;
+
 };
 
 #endif // PARSETREENODE_H