declarativemodel.cpp
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| 4.3 KiB
| text/x-c
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CppLexer
/ qmlplugin / declarativemodel.cpp
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r1130 | /**************************************************************************** | ||
| ** | ||||
| ** 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 | ||||
| ** $QT_END_LICENSE$ | ||||
| ** | ||||
| ****************************************************************************/ | ||||
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r1139 | #include "declarativemodel.h" | ||
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r1130 | #include <qdeclarativelist.h> | ||
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r1139 | #include <QDebug> | ||
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r1130 | |||
| QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
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r1139 | ////////////// XY model /////////////////////// | ||
| DeclarativeXyModel::DeclarativeXyModel(QObject *parent) : | ||||
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r1130 | ChartTableModel(parent) | ||
| { | ||||
| } | ||||
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r1139 | void DeclarativeXyModel::append(DeclarativeXyPoint* point) | ||
| { | ||||
| // qDebug() << "DeclarativeXyModel::append:" << point->x() << " " << point->y(); | ||||
| insertRow(rowCount()); | ||||
| QModelIndex xModelIndex = createIndex(rowCount() - 1, 0); | ||||
| QModelIndex yModelIndex = createIndex(rowCount() - 1, 1); | ||||
| setData(xModelIndex, point->x()); | ||||
| setData(yModelIndex, point->y()); | ||||
| dataChanged(xModelIndex, yModelIndex); | ||||
| } | ||||
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r1139 | void DeclarativeXyModel::append(QVariantList points) | ||
| { | ||||
| qreal x = 0.0; | ||||
| for (int i(0); i < points.count(); i++) { | ||||
| if (i % 2) { | ||||
| bool ok(false); | ||||
| qreal y = points.at(i).toReal(&ok); | ||||
| if (ok) { | ||||
| DeclarativeXyPoint *point= new DeclarativeXyPoint(); | ||||
| point->setX(x); | ||||
| point->setY(y); | ||||
| append(point); | ||||
| } else { | ||||
| qWarning() << "Illegal y value"; | ||||
| } | ||||
| } else { | ||||
| bool ok(false); | ||||
| x = points.at(i).toReal(&ok); | ||||
| if (!ok) { | ||||
| qWarning() << "Illegal x value"; | ||||
| } | ||||
| } | ||||
| } | ||||
| } | ||||
| QDeclarativeListProperty<DeclarativeXyPoint> DeclarativeXyModel::points() | ||||
| { | ||||
| return QDeclarativeListProperty<DeclarativeXyPoint>(this, 0, &DeclarativeXyModel::appendPoint); | ||||
| } | ||||
| void DeclarativeXyModel::appendPoint(QDeclarativeListProperty<DeclarativeXyPoint> *list, | ||||
| DeclarativeXyPoint *point) | ||||
| { | ||||
| DeclarativeXyModel *model = qobject_cast<DeclarativeXyModel *>(list->object); | ||||
| if (model) | ||||
| model->append(point); | ||||
| else | ||||
| qWarning() << "Illegal point item"; | ||||
| } | ||||
| ////////////// Pie model /////////////////////// | ||||
| DeclarativePieModel::DeclarativePieModel(QObject *parent) : | ||||
| ChartTableModel(parent) | ||||
| { | ||||
| } | ||||
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| void DeclarativePieModel::append(QPieSlice* slice) | ||||
| { | ||||
| qDebug() << "DeclarativePieModel::append:" << slice->label() << " " << slice->value(); | ||||
| qDebug() << "rowCount:" << rowCount(); | ||||
| qDebug() << "coolCount:" << columnCount(); | ||||
| insertRow(rowCount()); | ||||
| qDebug() << "new rowCount:" << rowCount(); | ||||
| qDebug() << setData(createIndex(rowCount() - 1, 0), slice->value()); | ||||
| qDebug() << setData(createIndex(rowCount() - 1, 1), slice->label()); | ||||
| } | ||||
| void DeclarativePieModel::append(QVariantList slices) | ||||
| { | ||||
| qDebug() << "append:" << slices; | ||||
| QString label = ""; | ||||
| for (int i(0); i < slices.count(); i++) { | ||||
| if (i % 2) { | ||||
| bool ok(false); | ||||
| qreal value = slices.at(i).toReal(&ok); | ||||
| if (ok) { | ||||
| QPieSlice *slice = new QPieSlice(value, label); | ||||
| append(slice); | ||||
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r1139 | } else { | ||
| qWarning() << "Illegal slice item"; | ||||
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r1130 | } | ||
| } else { | ||||
| label = slices.at(i).toString(); | ||||
| } | ||||
| } | ||||
| } | ||||
| QDeclarativeListProperty<QPieSlice> DeclarativePieModel::slices() | ||||
| { | ||||
| return QDeclarativeListProperty<QPieSlice>(this, 0, &DeclarativePieModel::appendSlice); | ||||
| } | ||||
| void DeclarativePieModel::appendSlice(QDeclarativeListProperty<QPieSlice> *list, | ||||
| QPieSlice *slice) | ||||
| { | ||||
| DeclarativePieModel *pieModel = qobject_cast<DeclarativePieModel *>(list->object); | ||||
| if (pieModel) | ||||
| pieModel->append(slice); | ||||
| else | ||||
| qWarning() << "Illegal slice item"; | ||||
| } | ||||
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r1139 | #include "moc_declarativemodel.cpp" | ||
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r1130 | |||
| QTCOMMERCIALCHART_END_NAMESPACE | ||||