summaryrefslogtreecommitdiffstats
path: root/examples/datavisualization/qmlaxisformatter/customformatter.h
diff options
context:
space:
mode:
Diffstat (limited to 'examples/datavisualization/qmlaxisformatter/customformatter.h')
-rw-r--r--examples/datavisualization/qmlaxisformatter/customformatter.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/examples/datavisualization/qmlaxisformatter/customformatter.h b/examples/datavisualization/qmlaxisformatter/customformatter.h
new file mode 100644
index 00000000..d439e56a
--- /dev/null
+++ b/examples/datavisualization/qmlaxisformatter/customformatter.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the QtDataVisualization module.
+**
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+**
+****************************************************************************/
+
+#ifndef CUSTOMFORMATTER_H
+#define CUSTOMFORMATTER_H
+
+#include <QtDataVisualization/QValue3DAxisFormatter>
+#include <QtCore/QDateTime>
+#include <QtCore/QVector>
+
+using namespace QtDataVisualization;
+
+//! [2]
+class CustomFormatter : public QValue3DAxisFormatter
+{
+ //! [2]
+ Q_OBJECT
+
+ //! [1]
+ Q_PROPERTY(QDate originDate READ originDate WRITE setOriginDate NOTIFY originDateChanged)
+ //! [1]
+ //! [3]
+ Q_PROPERTY(QString selectionFormat READ selectionFormat WRITE setSelectionFormat NOTIFY selectionFormatChanged)
+ //! [3]
+public:
+ explicit CustomFormatter(QObject *parent = 0);
+ virtual ~CustomFormatter();
+
+ //! [0]
+ virtual QValue3DAxisFormatter *createNewInstance() const;
+ virtual void populateCopy(QValue3DAxisFormatter &copy) const;
+ virtual void recalculate();
+ virtual QString stringForValue(qreal value, const QString &format) const;
+ //! [0]
+
+ QDate originDate() const;
+ QString selectionFormat() const;
+
+public slots:
+ void setOriginDate(const QDate &date);
+ void setSelectionFormat(const QString &format);
+
+signals:
+ void originDateChanged(const QDate &date);
+ void selectionFormatChanged(const QString &format);
+
+private:
+ Q_DISABLE_COPY(CustomFormatter)
+
+ QDateTime valueToDateTime(qreal value) const;
+
+ QDate m_originDate;
+ QString m_selectionFormat;
+};
+
+#endif