Add painting algorithms for PluginModel and spacing variables in BaseModel

4 files changed, 97 insertions, 1 deletions

diff --git a/sigtools/BaseModel.cpp b/sigtools/BaseModel.cpp
index 7d6f58b7..3ddcccd7 100644
--- a/sigtools/BaseModel.cpp
+++ b/sigtools/BaseModel.cpp
@@ -20,6 +20,10 @@
 
 using namespace Sigtools;
 
+const int BaseModel::borderWidth = 1;
+const int BaseModel::vertSpacing = 1;
+const int BaseModel::horizSpacing = 1;
+
 BaseModel::BaseModel(BaseModel* parent) :
         m_parent(parent)
 {
diff --git a/sigtools/BaseModel.h b/sigtools/BaseModel.h
index 4d71fd56..53f34aac 100644
--- a/sigtools/BaseModel.h
+++ b/sigtools/BaseModel.h
@@ -53,6 +53,10 @@ class SIGTOOLS_NO_EXPORT BaseModel : public QObject
     protected:
         virtual int findChild(BaseModel* model) const = 0;
         
+        static const int borderWidth;
+        static const int vertSpacing;
+        static const int horizSpacing;
+        
         BaseModel* m_parent;
 };
 }
diff --git a/sigtools/PluginModel.cpp b/sigtools/PluginModel.cpp
index 087618a9..a6e49526 100644
--- a/sigtools/PluginModel.cpp
+++ b/sigtools/PluginModel.cpp
@@ -22,8 +22,16 @@
 #include "ClassModel.h"
 #include "PluginTypeModel.h"
 
+// KDE includes
+#include <KColorScheme>
+#include <KGlobalSettings>
+#include <KIcon>
+#include <KPluginInfo>
+
 // Qt includes
 #include <QtCore/QSize>
+#include <QtGui/QPainter>
+#include <QtGui/QStyleOptionViewItem>
 
 using namespace Sigtools;
 
@@ -45,10 +53,16 @@ Qt::ItemFlags PluginModel::flags() const
 
 void PluginModel::paint(QPainter* painter, const QStyleOptionViewItem& option) const
 {
+    if (option.rect.width() != m_pixmap.width())
+        redraw(option.rect.width());
+    painter->drawPixmap(option.rect.topLeft(), m_pixmap);
 }
 
 QSize PluginModel::sizeHint(const QStyleOptionViewItem& option) const
 {
+    if (option.rect.width() != m_pixmap.width())
+        redraw(option.rect.width());
+    return m_pixmap.size();
 }
 
 BaseModel* PluginModel::childItem(const int row)
@@ -62,3 +76,69 @@ int PluginModel::findChild(BaseModel* model) const
 {
     return m_classes.indexOf(qobject_cast<ClassModel*>(model));
 }
+
+void PluginModel::redraw(const int width) const
+{
+    QFont regFont = KGlobalSettings::generalFont();
+    QFontMetrics regMetrics(regFont);
+    QFont smallFont = KGlobalSettings::smallestReadableFont();
+    smallFont.setItalic(true);
+    QFontMetrics smallMetrics(smallFont);
+    
+    QSize nameSize = regMetrics.size(0, m_info->name());
+    QSize authorSize = smallMetrics.size(0, QString("by %1").arg(m_info->author()));
+    QSize versionSize = regMetrics.size(0, m_info->version());
+    
+    int row1width;
+    int row1height;
+    
+    row1height = qMax(nameSize.height(), qMax(authorSize.height(), versionSize.height()));
+    row1width = row1height + nameSize.width() + authorSize.width() + versionSize.width();
+    
+    QSize websiteSize = smallMetrics.size(0, m_info->website());
+    
+    int maxWidth = qMax(qMax(row1width + 4 * horizSpacing, websiteSize.width()), width - 2 * borderWidth);
+    
+    QSize commentSize = smallMetrics.boundingRect(QRect(0, 0, maxWidth, 0), Qt::TextWordWrap, m_info->comment()).size();
+    
+    int maxHeight = row1height + websiteSize.height() + commentSize.height() + 2 * vertSpacing;
+    
+    int h = borderWidth;
+    int w = borderWidth;
+    
+    m_pixmap = QPixmap(maxWidth + 2 * borderWidth, maxHeight + 2 * borderWidth);
+    m_pixmap.fill(KStatefulBrush(KColorScheme::View, KColorScheme::NormalBackground).brush(QPalette::Normal).color());
+    QPainter painter(&m_pixmap);
+    
+    QPixmap icon = KIcon(m_info->icon()).pixmap(row1height, row1height);
+    painter.drawPixmap(w, h, icon);
+    
+    w += row1height;
+    w += horizSpacing;
+    
+    painter.drawText(QRect(QPoint(w, h), QSize(row1width - w, row1height)), Qt::AlignBottom | Qt::AlignLeft, m_info->name());
+    
+    w += nameSize.width();
+    w += 2 * horizSpacing;
+    
+    painter.setFont(smallFont);
+    painter.drawText(QRect(QPoint(w, h), QSize(row1width - w, row1height)), Qt::AlignBottom | Qt::AlignLeft, QString("by %1").arg(m_info->author()));
+    
+    w += authorSize.width();
+    w += horizSpacing;
+    
+    painter.setFont(regFont);
+    painter.drawText(QRect(QPoint(w, h), QSize(maxWidth - w, row1height)), Qt::AlignBottom | Qt::AlignRight, m_info->version());
+    
+    h += row1height;
+    h += vertSpacing;
+    w = borderWidth;
+    
+    painter.setFont(smallFont);
+    painter.drawText(QRect(QPoint(w, h), websiteSize), Qt::AlignBottom | Qt::AlignLeft, m_info->website());
+    
+    h += websiteSize.height();
+    h += vertSpacing;
+    
+    painter.drawText(QRect(QPoint(w, h), commentSize), Qt::AlignTop | Qt::AlignLeft | Qt::TextWordWrap, m_info->comment());
+}
diff --git a/sigtools/PluginModel.h b/sigtools/PluginModel.h
index a1bca8fb..354ca900 100644
--- a/sigtools/PluginModel.h
+++ b/sigtools/PluginModel.h
@@ -24,9 +24,14 @@
 // KDE includes
 #include <KService>
 
+// Qt includes
+#include <QtGui/QPixmap>
+
+// Forward declarations
+class KPluginInfo;
+
 namespace Sigtools
 {
-// Forward declarations
 class ClassModel;
 class PluginTypeModel;
 
@@ -47,8 +52,11 @@ class SIGTOOLS_NO_EXPORT PluginModel : public BaseModel
         BaseModel* childItem(const int row);
     protected:
         int findChild(BaseModel* model) const;
+        void redraw(const int width) const;
         
         const KService::Ptr m_service;
+        const KPluginInfo* m_info;
+        mutable QPixmap m_pixmap;
         QList<ClassModel*> m_classes;
 };
 }