Theme Editor: Altered tag table entry for %pb to make image optional, implemented progress bar rendering in theme editor

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27229 a1c6a512-1295-4272-9138-f99709370657

3 files changed, 161 insertions, 0 deletions

diff --git a/utils/themeeditor/graphics/rbprogressbar.cpp b/utils/themeeditor/graphics/rbprogressbar.cpp
new file mode 100644
index 0000000..1c14acf
--- /dev/null
+++ b/utils/themeeditor/graphics/rbprogressbar.cpp
@@ -0,0 +1,106 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <QPainter>
+
+#include "rbprogressbar.h"
+#include "projectmodel.h"
+
+RBProgressBar::RBProgressBar(RBViewport *parent, const RBRenderInfo &info,
+                             int paramCount, skin_tag_parameter *params)
+                                 :QGraphicsItem(parent)
+{
+    /* First we set everything to defaults */
+    bitmap = 0;
+    color = parent->getFGColor();
+    int x = 0;
+    int y = parent->getTextOffset();
+    int w = parent->boundingRect().width();
+    int h = 6;
+
+    /* Now we change defaults if the parameters are there */
+
+    if(paramCount > 0 && params[0].type != skin_tag_parameter::DEFAULT)
+    {
+        x = params[0].data.numeric;
+    }
+
+    if(paramCount > 1 && params[1].type != skin_tag_parameter::DEFAULT)
+    {
+        y = params[1].data.numeric;
+    }
+
+    if(paramCount > 2 && params[2].type != skin_tag_parameter::DEFAULT)
+    {
+        w = params[2].data.numeric;
+    }
+
+    if(paramCount > 3 && params[3].type != skin_tag_parameter::DEFAULT)
+    {
+        h = params[3].data.numeric;
+    }
+
+    if(paramCount > 4 && params[4].type != skin_tag_parameter::DEFAULT)
+    {
+        QString imPath(params[4].data.text);
+        imPath = info.settings()->value("imagepath", "") + "/" + imPath;
+        bitmap = new QPixmap(imPath);
+        if(bitmap->isNull())
+        {
+            delete bitmap;
+            bitmap = 0;
+        }
+    }
+
+
+    /* Finally, we scale the width according to the amount played */
+    int percent = info.device()->data("px").toInt();
+    w = w * percent / 100;
+
+    size = QRectF(0, 0, w, h);
+    setPos(x, y);
+    parent->addTextOffset(h);
+}
+
+RBProgressBar::~RBProgressBar()
+{
+    if(bitmap)
+        delete bitmap;
+}
+
+QRectF RBProgressBar::boundingRect() const
+{
+    return size;
+}
+
+void RBProgressBar::paint(QPainter *painter,
+                           const QStyleOptionGraphicsItem *option,
+                           QWidget *widget)
+{
+    if(bitmap && !bitmap->isNull())
+    {
+        painter->drawPixmap(size, *bitmap, size);
+    }
+    else
+    {
+        painter->fillRect(size, color);
+    }
+}
diff --git a/utils/themeeditor/graphics/rbprogressbar.h b/utils/themeeditor/graphics/rbprogressbar.h
new file mode 100644
index 0000000..edcdd01
--- /dev/null
+++ b/utils/themeeditor/graphics/rbprogressbar.h
@@ -0,0 +1,51 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef RBPROGRESSBAR_H
+#define RBPROGRESSBAR_H
+
+#include <QGraphicsItem>
+#include <QPixmap>
+
+#include "rbrenderinfo.h"
+#include "rbviewport.h"
+#include "devicestate.h"
+#include "skin_parser.h"
+
+class RBProgressBar : public QGraphicsItem
+{
+public:
+    RBProgressBar(RBViewport* parent, const RBRenderInfo& info,
+                  int paramCount, skin_tag_parameter* params);
+    virtual ~RBProgressBar();
+
+    QRectF boundingRect() const;
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+               QWidget *widget);
+
+private:
+    QPixmap* bitmap;
+    QColor color;
+    QRectF size;
+
+};
+
+#endif // RBPROGRESSBAR_H
diff --git a/utils/themeeditor/graphics/rbviewport.h b/utils/themeeditor/graphics/rbviewport.h
index 70f5223..624a968 100644
--- a/utils/themeeditor/graphics/rbviewport.h
+++ b/utils/themeeditor/graphics/rbviewport.h
@@ -49,13 +49,17 @@ public:
                QWidget *widget);
 
     void setBGColor(QColor color){ background = color; }
+    QColor getBGColor(){ return background; }
     void setFGColor(QColor color){ foreground = color; }
+    QColor getFGColor(){ return foreground; }
     void makeCustomUI(){ customUI = true; }
     void clearCustomUI(){ customUI = false; }
 
     void newLine();
     void write(QString text);
     void alignText(Alignment align){ textAlign = align; }
+    int getTextOffset(){ return textOffset.y(); }
+    void addTextOffset(int height){ textOffset.setY(textOffset.y() + height); }
 
     void enableStatusBar(){ showStatusBar = true; }