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Diffstat (limited to 'src/datavis3d/engine/qdataset.cpp')
| -rw-r--r-- | src/datavis3d/engine/qdataset.cpp | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/src/datavis3d/engine/qdataset.cpp b/src/datavis3d/engine/qdataset.cpp deleted file mode 100644 index 6fd59baf..00000000 --- a/src/datavis3d/engine/qdataset.cpp +++ /dev/null @@ -1,307 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the QtDataVis3D module. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdataset.h" -#include "qdataset_p.h" -#include "qdatarow.h" -#include "qdatarow_p.h" - -#include <QPoint> -#include <QString> - -//#include <QDebug> - -QTENTERPRISE_DATAVIS3D_BEGIN_NAMESPACE - -const QString empty; - -/*! - * \class QDataSet - * \inmodule QtDataVis3D - * \brief The QDataSet class provides a container for data rows to be added to graphs. - * \since 1.0.0 - * - * A QDataSet is a container for data to be added into a Q3DBars instance. It holds instances of - * QDataRow and has no knowledge of sample space size set for Q3DBars. The ownership of QDataRow - * added is transferred to QDataSet. - * - * \sa QDataItem, QDataRow, {Qt Data Visualization 3D C++ Classes} - */ - -/*! - * Constructs QDataSet. - */ -QDataSet::QDataSet() - : d_ptr(new QDataSetPrivate(this)) -{ -} - -/*! - * Destroys QDataSet, including all QDataRow instances it may hold. - */ -QDataSet::~QDataSet() -{ -} - -/*! - * \a xAxis A QString label for x axis. - * - * \a zAxis A QString label for z axis. - * - * \a yAxis A QString label for y axis. - * - * \a labelsRow A QVector of QStrings, one for each row. - * - * \a labelsColumn A QVector of QStrings, one for each column. - * - * Sets labels for the QDataSet. - */ -void QDataSet::setLabels(const QString &xAxis, - const QString &zAxis, - const QString &yAxis, - const QVector<QString> &labelsRow, - const QVector<QString> &labelsColumn) -{ - // skip empty labels, keep the previous ones - if (xAxis != empty && d_ptr->m_xAxis != xAxis) { - d_ptr->m_xAxis = xAxis; - // Generate axis label texture - if (d_ptr->m_drawer) - d_ptr->m_drawer->generateLabelItem(&d_ptr->m_xAxisItem, xAxis); - } - if (zAxis != empty && d_ptr->m_zAxis != zAxis) { - d_ptr->m_zAxis = zAxis; - // Generate axis label texture - if (d_ptr->m_drawer) - d_ptr->m_drawer->generateLabelItem(&d_ptr->m_zAxisItem, zAxis); - } - if (yAxis != empty && d_ptr->m_yAxis != yAxis) { - d_ptr->m_yAxis = yAxis; - // Generate axis label texture - if (d_ptr->m_drawer) - d_ptr->m_drawer->generateLabelItem(&d_ptr->m_yAxisItem, yAxis); - } - d_ptr->m_labelsRow = labelsRow; - d_ptr->m_labelsColumn = labelsColumn; - // Generate row and column label textures - if (d_ptr->m_drawer) { - for (int itemCount = 0; itemCount < labelsColumn.size(); itemCount++) { - d_ptr->m_labelItemsColumn.append(LabelItem()); - d_ptr->m_drawer->generateLabelItem(&d_ptr->m_labelItemsColumn[itemCount], - labelsColumn.at(itemCount)); - } - for (int itemCount = 0; itemCount < labelsRow.size(); itemCount++) { - d_ptr->m_labelItemsRow.append(LabelItem()); - d_ptr->m_drawer->generateLabelItem(&d_ptr->m_labelItemsRow[itemCount], - labelsRow.at(itemCount)); - } - } -} - -/*! - * \a row A QDataRow instance. - * - * Adds a QDataRow instance to QDataSet. Ownership of the QDataRow instance is transferred to - * QDataSet. - */ -void QDataSet::addRow(QDataRow *row) -{ - d_ptr->m_set.prepend(row); -} - -QDataSetPrivate::QDataSetPrivate(QDataSet *q) - : q_ptr(q), - m_set(QVector<QDataRow*>()), - m_xAxis(QString()), - m_zAxis(QString()), - m_yAxis(QString()), - m_labelsRow(QVector<QString>()), - m_labelsColumn(QVector<QString>()), - m_xAxisItem(LabelItem()), - m_zAxisItem(LabelItem()), - m_yAxisItem(LabelItem()), - m_labelItemsRow(QVector<LabelItem>()), - m_labelItemsColumn(QVector<LabelItem>()), - m_drawer(0) -{ -} - -QDataSetPrivate::~QDataSetPrivate() -{ - for (int itemCount = 0; itemCount < m_set.size(); itemCount++) - delete m_set.at(itemCount); - m_set.clear(); - // Delete axis textures - GLuint textureid = m_xAxisItem.textureId(); - if (textureid) - glDeleteTextures(1, &textureid); - textureid = m_zAxisItem.textureId(); - if (textureid) - glDeleteTextures(1, &textureid); - textureid = m_yAxisItem.textureId(); - if (textureid) - glDeleteTextures(1, &textureid); - // Delete row and column textures - for (int itemCount = 0; itemCount < m_labelItemsColumn.size(); itemCount++) { - LabelItem item = m_labelItemsColumn.at(itemCount); - textureid = item.textureId(); - if (textureid) - glDeleteTextures(1, &textureid); - } - for (int itemCount = 0; itemCount < m_labelItemsRow.size(); itemCount++) { - LabelItem item = m_labelItemsRow.at(itemCount); - textureid = item.textureId(); - if (textureid) - glDeleteTextures(1, &textureid); - } -} - -void QDataSetPrivate::setDrawer(Drawer *drawer) -{ - m_drawer = drawer; - connect(m_drawer, SIGNAL(drawerChanged()), this, SLOT(updateTextures())); - updateTextures(); -} - -QVector<QDataRow*> QDataSetPrivate::set() -{ - return m_set; -} - -QDataRow *QDataSetPrivate::getRow(int rowIndex) -{ - QDataRow *row = NULL; - if (m_set.size() > rowIndex) - row = m_set.at(rowIndex); - return row; -} - -QVector<QString> QDataSetPrivate::rowLabels() -{ - return m_labelsRow; -} - -QVector<QString> QDataSetPrivate::columnLabels() -{ - return m_labelsColumn; -} - -QVector<LabelItem> QDataSetPrivate::rowLabelItems() -{ - return m_labelItemsRow; -} - -QVector<LabelItem> QDataSetPrivate::columnLabelItems() -{ - return m_labelItemsColumn; -} - -void QDataSetPrivate::axisLabels(QString *xAxis, QString *zAxis, QString *yAxis) -{ - *xAxis = m_xAxis; - *zAxis = m_zAxis; - *yAxis = m_yAxis; -} - -void QDataSetPrivate::axisLabelItems(LabelItem *xAxisItem, LabelItem *zAxisItem, - LabelItem *yAxisItem) -{ - *xAxisItem = m_xAxisItem; - *zAxisItem = m_zAxisItem; - *yAxisItem = m_yAxisItem; -} - -void QDataSetPrivate::verifySize(int colSize, int rowSize) -{ - // First verify columns - // QVector's resize doesn't delete data contained in it - // Delete contents of rows to be removed - if (colSize < m_set.size()) { - int nbrToBeRemoved = m_set.size() - colSize; - for (int rowCount = 0; rowCount < nbrToBeRemoved; rowCount++) { - int rowToBeRemoved = m_set.size() - rowCount - 1; // -1 to compensate index 0 - delete m_set.at(rowToBeRemoved); - } - // Resize vector - m_set.resize(colSize); - } - // Then verify each row left - if (rowSize) { - for (int i = 0; i < m_set.size(); i++) - m_set.at(i)->d_ptr->verifySize(rowSize); - } -} - -QPair<GLfloat, GLfloat> QDataSetPrivate::limitValues() -{ - QPair<GLfloat, GLfloat> limits = qMakePair(100.0f, -100.0f); - QPair<GLfloat, GLfloat> rowLimits; - for (int i = 0; i < m_set.size(); i++) { - rowLimits = m_set.at(i)->d_ptr->limitValues(); - if (limits.second < rowLimits.second) - limits.second = rowLimits.second; - if (limits.first > rowLimits.first) - limits.first = rowLimits.first; - } - return limits; -} - -void QDataSetPrivate::updateTextures() -{ - if (m_xAxis != empty) - m_drawer->generateLabelItem(&m_xAxisItem, m_xAxis); - if (m_zAxis != empty) - m_drawer->generateLabelItem(&m_zAxisItem, m_zAxis); - if (m_yAxis != empty) - m_drawer->generateLabelItem(&m_yAxisItem, m_yAxis); - for (int itemCount = 0; itemCount < m_labelsColumn.size(); itemCount++) { - if (m_labelItemsColumn.size() < itemCount + 1) - m_labelItemsColumn.append(LabelItem()); - m_drawer->generateLabelItem(&m_labelItemsColumn[itemCount], m_labelsColumn.at(itemCount)); - } - for (int itemCount = 0; itemCount < m_labelsRow.size(); itemCount++) { - if (m_labelItemsRow.size() < itemCount + 1) - m_labelItemsRow.append(LabelItem()); - m_drawer->generateLabelItem(&m_labelItemsRow[itemCount], m_labelsRow.at(itemCount)); - } -} - -QTENTERPRISE_DATAVIS3D_END_NAMESPACE |