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Diffstat (limited to 'src/axis/chartaxiselement_p.h')
| -rw-r--r-- | src/axis/chartaxiselement_p.h | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/src/axis/chartaxiselement_p.h b/src/axis/chartaxiselement_p.h deleted file mode 100644 index c561d9d8..00000000 --- a/src/axis/chartaxiselement_p.h +++ /dev/null @@ -1,155 +0,0 @@ -/**************************************************************************** -** -** 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 Qt Enterprise Charts Add-on. -** -** $QT_BEGIN_LICENSE$ -** 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 -** $QT_END_LICENSE$ -** -****************************************************************************/ - -// W A R N I N G -// ------------- -// -// This file is not part of the Qt Enterprise Chart API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. - -#ifndef CHARTAXISELEMENT_H -#define CHARTAXISELEMENT_H - -#include "qchartglobal.h" -#include "chartelement_p.h" -#include "axisanimation_p.h" -#include <QGraphicsItem> -#include <QGraphicsLayoutItem> -#include <QFont> - -QTCOMMERCIALCHART_BEGIN_NAMESPACE - -class ChartPresenter; -class QAbstractAxis; - -class ChartAxisElement : public ChartElement, public QGraphicsLayoutItem -{ - Q_OBJECT - - using QGraphicsLayoutItem::setGeometry; -public: - ChartAxisElement(QAbstractAxis *axis, QGraphicsItem *item, bool intervalAxis = false); - ~ChartAxisElement(); - - virtual QRectF gridGeometry() const = 0; - virtual void setGeometry(const QRectF &axis, const QRectF &grid) = 0; - virtual bool isEmpty() = 0; - - void setAnimation(AxisAnimation *animation) { m_animation = animation; } - AxisAnimation *animation() const { return m_animation; } - - QAbstractAxis *axis() const { return m_axis; } - void setLayout(QVector<qreal> &layout) { m_layout = layout; } - QVector<qreal> &layout() { return m_layout; } // Modifiable reference - inline qreal labelPadding() const { return qreal(4.0); } - inline qreal titlePadding() const { return qreal(2.0); } - void setLabels(const QStringList &labels) { m_labelsList = labels; } - QStringList labels() const { return m_labelsList; } - - qreal min() const; - qreal max() const; - - QRectF axisGeometry() const { return m_axisRect; } - void setAxisGeometry(const QRectF &axisGeometry) { m_axisRect = axisGeometry; } - - void axisSelected(); - - //this flag indicates that axis is used to show intervals it means labels are in between ticks - bool intervalAxis() const { return m_intervalAxis; } - - QStringList createValueLabels(qreal max, qreal min, int ticks, const QString &format) const; - QStringList createLogValueLabels(qreal min, qreal max, qreal base, int ticks, - const QString &format) const; - QStringList createDateTimeLabels(qreal max, qreal min, int ticks, const QString &format) const; - - // from QGraphicsLayoutItem - QRectF boundingRect() const - { - return QRectF(); - } - - // from QGraphicsLayoutItem - void paint(QPainter*, const QStyleOptionGraphicsItem*, QWidget*) - { - } - -protected: - virtual QVector<qreal> calculateLayout() const = 0; - virtual void updateLayout(QVector<qreal> &layout) = 0; - - QList<QGraphicsItem *> gridItems() { return m_grid->childItems(); } - QList<QGraphicsItem *> labelItems() { return m_labels->childItems(); } - QList<QGraphicsItem *> shadeItems() { return m_shades->childItems(); } - QList<QGraphicsItem *> arrowItems() { return m_arrow->childItems(); } - QGraphicsTextItem *titleItem() const { return m_title.data(); } - QGraphicsItemGroup *gridGroup() { return m_grid.data(); } - QGraphicsItemGroup *labelGroup() { return m_labels.data(); } - QGraphicsItemGroup *shadeGroup() { return m_shades.data(); } - QGraphicsItemGroup *arrowGroup() { return m_arrow.data(); } - -public Q_SLOTS: - void handleVisibleChanged(bool visible); - void handleArrowVisibleChanged(bool visible); - void handleGridVisibleChanged(bool visible); - void handleLabelsVisibleChanged(bool visible); - void handleShadesVisibleChanged(bool visible); - void handleLabelsAngleChanged(int angle); - virtual void handleShadesBrushChanged(const QBrush &brush) = 0; - virtual void handleShadesPenChanged(const QPen &pen) = 0; - virtual void handleArrowPenChanged(const QPen &pen) = 0; - virtual void handleGridPenChanged(const QPen &pen) = 0; - void handleLabelsPenChanged(const QPen &pen); - void handleLabelsBrushChanged(const QBrush &brush); - void handleLabelsFontChanged(const QFont &font); - void handleTitlePenChanged(const QPen &pen); - void handleTitleBrushChanged(const QBrush &brush); - void handleTitleFontChanged(const QFont &font); - void handleTitleTextChanged(const QString &title); - void handleTitleVisibleChanged(bool visible); - void handleRangeChanged(qreal min, qreal max); - -Q_SIGNALS: - void clicked(); - -private: - void connectSlots(); - QString formatLabel(const QString &formatSpec, const QByteArray &array, - qreal value, int precision, const QString &preStr, - const QString &postStr) const; - - QAbstractAxis *m_axis; - AxisAnimation *m_animation; - QVector<qreal> m_layout; - QStringList m_labelsList; - QRectF m_axisRect; - QScopedPointer<QGraphicsItemGroup> m_grid; - QScopedPointer<QGraphicsItemGroup> m_arrow; - QScopedPointer<QGraphicsItemGroup> m_shades; - QScopedPointer<QGraphicsItemGroup> m_labels; - QScopedPointer<QGraphicsTextItem> m_title; - bool m_intervalAxis; -}; - -QTCOMMERCIALCHART_END_NAMESPACE - -#endif /* CHARTAXISELEMENT_H */ |