Revamp statisticsdialog

Once again redesign the statisticsdialog. Switch back from WebKit and
HTML/CSS graph bars to a QWidget. Never forget about
QPainter::translate() again :)

1 files changed, 33 insertions, 2 deletions

diff --git a/statisticsdialog.h b/statisticsdialog.h
index 70f2e55..4e7107a 100644
--- a/statisticsdialog.h
+++ b/statisticsdialog.h
@@ -11,6 +11,11 @@
 #include <QDialog>
 #include <QList>
 #include <QVariant>
+#include <QSize>
+#include <QFont>
+#include <QTextDocument>
+
+class QPaintEvent;
 
 class StatisticsDialog : public QDialog {
 	Q_OBJECT
@@ -19,11 +24,37 @@ class StatisticsDialog : public QDialog {
 		~StatisticsDialog() {}
 
 	private:
-		QString table(const QList<QList<QVariant> > &data, int max) const;
 		QList<QList<QVariant> > queryData(const QString &query) const;
-		int max(const QList<QList<QVariant> > &data) const;
 		QString generalStatistics() const;
 };
 
+class GraphWidget : public QWidget {
+	Q_OBJECT
+	public:
+		GraphWidget(const QList<QList<QVariant> > data, const QString header, QWidget *parent = 0);
+		GraphWidget(const QString &text, const QString header, QWidget *parent = 0);
+		virtual ~GraphWidget() {}
+		virtual QSize sizeHint() const;
+
+	protected:
+		virtual void paintEvent(QPaintEvent *event);
+
+	private:
+		QList<QList<QVariant> > mData;
+		int mDescWidth;
+		const int mBarHeight;
+		const int mMargin;
+		const QString mHeader;
+		QSize mHeaderSize;
+		QFont mHeaderFont;
+		QFont mDataFont;
+		int mMaxValue;
+		int mPercentageWidth;
+		int mTotal;
+		const QString mText;
+		bool mIsText;
+		QTextDocument mDoc;
+};
+
 #endif