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Diffstat (limited to 'src/axis/cartesianchartaxis.cpp')
| -rw-r--r-- | src/axis/cartesianchartaxis.cpp | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/src/axis/cartesianchartaxis.cpp b/src/axis/cartesianchartaxis.cpp deleted file mode 100644 index 89f3e2f0..00000000 --- a/src/axis/cartesianchartaxis.cpp +++ /dev/null @@ -1,198 +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 -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "cartesianchartaxis_p.h" -#include "qabstractaxis.h" -#include "qabstractaxis_p.h" -#include "chartpresenter_p.h" -#include "abstractchartlayout_p.h" -#include "abstractdomain_p.h" -#include "linearrowitem_p.h" -#include <QValueAxis> -#include <QLogValueAxis> -#include <QGraphicsLayout> -#include <QTextDocument> - -QTCOMMERCIALCHART_BEGIN_NAMESPACE - -CartesianChartAxis::CartesianChartAxis(QAbstractAxis *axis, QGraphicsItem *item , bool intervalAxis) - : ChartAxisElement(axis, item, intervalAxis) -{ - Q_ASSERT(item); -} - - -CartesianChartAxis::~CartesianChartAxis() -{ -} - -void CartesianChartAxis::createItems(int count) -{ - if (arrowItems().size() == 0) { - QGraphicsLineItem *arrow = new LineArrowItem(this, this); - arrow->setPen(axis()->linePen()); - arrowGroup()->addToGroup(arrow); - } - - if (intervalAxis() && gridItems().size() == 0) { - for (int i = 0 ; i < 2 ; i ++){ - QGraphicsLineItem *item = new QGraphicsLineItem(this); - item->setPen(axis()->gridLinePen()); - gridGroup()->addToGroup(item); - } - } - - QGraphicsTextItem *title = titleItem(); - title->setFont(axis()->titleFont()); - title->setDefaultTextColor(axis()->titleBrush().color()); - title->setHtml(axis()->titleText()); - - for (int i = 0; i < count; ++i) { - QGraphicsLineItem *arrow = new QGraphicsLineItem(this); - QGraphicsLineItem *grid = new QGraphicsLineItem(this); - QGraphicsTextItem *label = new QGraphicsTextItem(this); - label->document()->setDocumentMargin(ChartPresenter::textMargin()); - arrow->setPen(axis()->linePen()); - grid->setPen(axis()->gridLinePen()); - label->setFont(axis()->labelsFont()); - label->setDefaultTextColor(axis()->labelsBrush().color()); - label->setRotation(axis()->labelsAngle()); - arrowGroup()->addToGroup(arrow); - gridGroup()->addToGroup(grid); - labelGroup()->addToGroup(label); - - if ((gridItems().size()) % 2 && gridItems().size() > 2) { - QGraphicsRectItem* shades = new QGraphicsRectItem(this); - shades->setPen(axis()->shadesPen()); - shades->setBrush(axis()->shadesBrush()); - shadeGroup()->addToGroup(shades); - } - } - -} - -void CartesianChartAxis::deleteItems(int count) -{ - QList<QGraphicsItem *> lines = gridItems(); - QList<QGraphicsItem *> labels = labelItems(); - QList<QGraphicsItem *> shades = shadeItems(); - QList<QGraphicsItem *> axis = arrowItems(); - - for (int i = 0; i < count; ++i) { - if (lines.size() % 2 && lines.size() > 1) - delete(shades.takeLast()); - delete(lines.takeLast()); - delete(labels.takeLast()); - delete(axis.takeLast()); - } -} - -void CartesianChartAxis::updateLayout(QVector<qreal> &layout) -{ - int diff = ChartAxisElement::layout().size() - layout.size(); - - if (diff > 0) - deleteItems(diff); - else if (diff < 0) - createItems(-diff); - - if (animation()) { - switch (presenter()->state()) { - case ChartPresenter::ZoomInState: - animation()->setAnimationType(AxisAnimation::ZoomInAnimation); - animation()->setAnimationPoint(presenter()->statePoint()); - break; - case ChartPresenter::ZoomOutState: - animation()->setAnimationType(AxisAnimation::ZoomOutAnimation); - animation()->setAnimationPoint(presenter()->statePoint()); - break; - case ChartPresenter::ScrollUpState: - case ChartPresenter::ScrollLeftState: - animation()->setAnimationType(AxisAnimation::MoveBackwordAnimation); - break; - case ChartPresenter::ScrollDownState: - case ChartPresenter::ScrollRightState: - animation()->setAnimationType(AxisAnimation::MoveForwardAnimation); - break; - case ChartPresenter::ShowState: - animation()->setAnimationType(AxisAnimation::DefaultAnimation); - break; - } - animation()->setValues(ChartAxisElement::layout(), layout); - presenter()->startAnimation(animation()); - } else { - setLayout(layout); - updateGeometry(); - } -} - -bool CartesianChartAxis::isEmpty() -{ - return axisGeometry().isEmpty() - || gridGeometry().isEmpty() - || qFuzzyCompare(min(), max()); -} - -void CartesianChartAxis::setGeometry(const QRectF &axis, const QRectF &grid) -{ - m_gridRect = grid; - setAxisGeometry(axis); - - if (isEmpty()) - return; - - QVector<qreal> layout = calculateLayout(); - updateLayout(layout); -} - -QSizeF CartesianChartAxis::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const -{ - Q_UNUSED(which); - Q_UNUSED(constraint); - return QSizeF(); -} - -void CartesianChartAxis::handleArrowPenChanged(const QPen &pen) -{ - foreach (QGraphicsItem *item, arrowItems()) - static_cast<QGraphicsLineItem *>(item)->setPen(pen); -} - -void CartesianChartAxis::handleGridPenChanged(const QPen &pen) -{ - foreach (QGraphicsItem *item, gridItems()) - static_cast<QGraphicsLineItem *>(item)->setPen(pen); -} - -void CartesianChartAxis::handleShadesBrushChanged(const QBrush &brush) -{ - foreach (QGraphicsItem *item, shadeItems()) - static_cast<QGraphicsRectItem *>(item)->setBrush(brush); -} - -void CartesianChartAxis::handleShadesPenChanged(const QPen &pen) -{ - foreach (QGraphicsItem *item, shadeItems()) - static_cast<QGraphicsRectItem *>(item)->setPen(pen); -} - -#include "moc_cartesianchartaxis_p.cpp" - -QTCOMMERCIALCHART_END_NAMESPACE |