qintervalaxis.cpp
178 lines
| 4.0 KiB
| text/x-c
|
CppLexer
Michal Klocek
|
r1540 | /**************************************************************************** | ||
| ** | ||||
| ** Copyright (C) 2012 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 Commercial Charts Add-on. | ||||
| ** | ||||
| ** $QT_BEGIN_LICENSE$ | ||||
| ** Licensees holding valid Qt Commercial licenses may use this file in | ||||
| ** accordance with the Qt Commercial 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 | ||||
| ** $QT_END_LICENSE$ | ||||
| ** | ||||
| ****************************************************************************/ | ||||
|
Michal Klocek
|
r1615 | #include "qintervalaxis.h" | ||
| #include "qintervalaxis_p.h" | ||||
Marek Rosa
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r1561 | #include "chartcategoriesaxisx_p.h" | ||
| #include "chartcategoriesaxisy_p.h" | ||||
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r1572 | #include <qmath.h> | ||
|
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r1611 | #include <QDebug> | ||
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r1540 | |||
| QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
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r1624 | /*! | ||
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r1653 | \internal | ||
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r1624 | \class QIntervalAxis | ||
| \brief The QIntervalAxis class is used for manipulating chart's axis. | ||||
| \mainclass | ||||
| Axis can be setup to show axis line with tick marks, grid lines and shades. | ||||
| */ | ||||
| /*! | ||||
| \qmlclass Axis QIntervalAxis | ||||
| \brief The Axis element is used for manipulating chart's axes. | ||||
| Axis can be setup to show axis line with tick marks, grid lines and shades. | ||||
| To access Axes you can use ChartView API. For example: | ||||
| \code | ||||
| // TODO :) | ||||
| \endcode | ||||
| */ | ||||
|
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r1636 | /*! | ||
| Constructs an axis object which is a child of \a parent. | ||||
| */ | ||||
|
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r1614 | QIntervalAxis::QIntervalAxis(QObject *parent): | ||
| QValuesAxis(*new QIntervalAxisPrivate(this),parent) | ||||
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r1540 | { | ||
| } | ||||
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r1638 | /*! | ||
| Destroys the object | ||||
| */ | ||||
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r1614 | QIntervalAxis::~QIntervalAxis() | ||
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r1540 | { | ||
| } | ||||
|
Marek Rosa
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r1638 | /*! | ||
| \internal | ||||
| */ | ||||
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r1614 | QIntervalAxis::QIntervalAxis(QIntervalAxisPrivate &d,QObject *parent):QValuesAxis(d,parent) | ||
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r1540 | { | ||
| } | ||||
| /*! | ||||
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r1654 | Appends \a category to axis | ||
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r1540 | */ | ||
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r1614 | void QIntervalAxis::append(const QString& category, qreal x) | ||
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r1613 | { | ||
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r1614 | Q_D(QIntervalAxis); | ||
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r1613 | if (!d->m_categories.contains(category)) | ||
| { | ||||
| if(d->m_categories.isEmpty()){ | ||||
| Range range(d->m_categoryMinimum,x); | ||||
| d->m_categoriesMap.insert(category,range); | ||||
| d->m_categories.append(category); | ||||
| }else{ | ||||
| Range range = d->m_categoriesMap.value(d->m_categories.last()); | ||||
| d->m_categoriesMap.insert(category,Range(range.first,x)); | ||||
| d->m_categories.append(category); | ||||
| } | ||||
| setRange(d->m_min,x); | ||||
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r1605 | } | ||
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r1540 | } | ||
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r1614 | void QIntervalAxis::setFisrtCategoryMinimum(qreal x) | ||
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r1540 | { | ||
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r1614 | Q_D(QIntervalAxis); | ||
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r1613 | if(d->m_categories.isEmpty()){ | ||
| d->m_categoryMinimum=x; | ||||
| }else{ | ||||
| Range range = d->m_categoriesMap.value(d->m_categories.first()); | ||||
| d->m_categoriesMap.insert(d->m_categories.first(),Range(x,range.second)); | ||||
| setRange(x,d->m_min); | ||||
| } | ||||
|
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r1540 | } | ||
| /*! | ||||
| Removes \a category from axis | ||||
| */ | ||||
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r1614 | void QIntervalAxis::remove(const QString &category) | ||
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r1540 | { | ||
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r1613 | Q_UNUSED(category); | ||
| //TODO | ||||
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r1540 | } | ||
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r1614 | QStringList QIntervalAxis::categories() | ||
Tero Ahola
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r1550 | { | ||
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r1614 | Q_D(QIntervalAxis); | ||
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Tero Ahola
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r1550 | return d->m_categories; | ||
| } | ||||
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r1540 | /*! | ||
| Returns number of categories. | ||||
| */ | ||||
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r1614 | int QIntervalAxis::count() const | ||
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r1540 | { | ||
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r1614 | Q_D(const QIntervalAxis); | ||
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r1540 | return d->m_categories.count(); | ||
| } | ||||
| /*! | ||||
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r1637 | Returns the type of the axis | ||
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r1540 | */ | ||
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r1614 | QAbstractAxis::AxisType QIntervalAxis::type() const | ||
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r1540 | { | ||
| return AxisTypeCategories; | ||||
| } | ||||
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r1544 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||
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r1614 | QIntervalAxisPrivate::QIntervalAxisPrivate(QIntervalAxis* q): | ||
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r1613 | QValuesAxisPrivate(q), | ||
| m_categoryMinimum(0) | ||||
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r1541 | { | ||
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r1544 | |||
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r1541 | } | ||
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r1614 | QIntervalAxisPrivate::~QIntervalAxisPrivate() | ||
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r1541 | { | ||
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r1544 | |||
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r1541 | } | ||
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r1614 | int QIntervalAxisPrivate::ticksCount() const | ||
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r1540 | { | ||
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r1544 | return m_categories.count()+1; | ||
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r1540 | } | ||
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r1614 | void QIntervalAxisPrivate::handleAxisRangeChanged(qreal min, qreal max,int count) | ||
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r1566 | { | ||
| m_min = min; | ||||
| m_max = max; | ||||
| m_ticksCount = count; | ||||
| } | ||||
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r1614 | ChartAxis* QIntervalAxisPrivate::createGraphics(ChartPresenter* presenter) | ||
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r1556 | { | ||
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r1613 | Q_UNUSED(presenter); | ||
| // Q_Q( QCategoriesAxis); | ||||
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r1556 | if(m_orientation == Qt::Vertical){ | ||
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r1613 | return 0; | ||
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r1556 | }else{ | ||
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r1613 | return 0; | ||
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r1556 | } | ||
| } | ||||
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r1615 | #include "moc_qintervalaxis.cpp" | ||
| #include "moc_qintervalaxis_p.cpp" | ||||
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r1540 | |||
| QTCOMMERCIALCHART_END_NAMESPACE | ||||