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Diffstat (limited to 'examples/demos/stockchart/model.h')
| -rw-r--r-- | examples/demos/stockchart/model.h | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/examples/demos/stockchart/model.h b/examples/demos/stockchart/model.h deleted file mode 100644 index 95e6f4891c..0000000000 --- a/examples/demos/stockchart/model.h +++ /dev/null @@ -1,166 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ -#include <QtCore/QAbstractListModel> -#include <QtCore/QDate> - -class StockPrice : public QObject -{ - Q_OBJECT - Q_PROPERTY(QDate date READ date) - Q_PROPERTY(qreal openPrice READ openPrice) - Q_PROPERTY(qreal closePrice READ closePrice) - Q_PROPERTY(qreal highPrice READ highPrice) - Q_PROPERTY(qreal lowPrice READ lowPrice) - Q_PROPERTY(qint32 volume READ volume) - Q_PROPERTY(qreal adjustedPrice READ adjustedPrice) -public: - - StockPrice(QObject *parent = 0) - : QObject(parent) - , _openPrice(-1) - , _closePrice(-1) - , _highPrice(-1) - , _lowPrice(-1) - , _volume(-1) - , _adjustedPrice(-1) - { - } - QDate date() const {return _date;} - qreal openPrice() const {return _openPrice; } - qreal closePrice() const {return _closePrice;} - qreal highPrice() const {return _highPrice;} - qreal lowPrice() const{return _lowPrice;} - qreal adjustedPrice() const{return _adjustedPrice;} - qint32 volume() const{return _volume;} - - void setDate(const QDate& date){_date = date;} - void setOpenPrice(qreal price){_openPrice = price;} - void setClosePrice(qreal price){_closePrice = price;} - void setHighPrice(qreal price){_highPrice = price;} - void setLowPrice(qreal price){_lowPrice = price;} - void setAdjustedPrice(qreal price) {_adjustedPrice = price;} - void setVolume(qint32 volume) {_volume = volume;} - -private: - QDate _date; - qreal _openPrice; - qreal _closePrice; - qreal _highPrice; - qreal _lowPrice; - qint32 _volume; - qreal _adjustedPrice; -}; - -class QNetworkReply; -class QNetworkAccessManager; -class StockModel : public QAbstractListModel -{ - Q_OBJECT - - Q_PROPERTY(QString stockName READ stockName WRITE setStockName NOTIFY stockNameChanged) - Q_PROPERTY(QDate startDate READ startDate WRITE setStartDate NOTIFY startDateChanged) - Q_PROPERTY(QDate endDate READ endDate WRITE setEndDate NOTIFY endDateChanged) - Q_PROPERTY(StockDataCycle dataCycle READ dataCycle WRITE setDataCycle NOTIFY dataCycleChanged) - - Q_ENUMS(StockDataCycle) -public: - enum StockDataCycle { - Daily, - Weekly, - Monthly, - Dividend - }; - - enum StockModelRoles { - DateRole = Qt::UserRole + 1, - SectionRole, - OpenPriceRole, - ClosePriceRole, - HighPriceRole, - LowPriceRole, - VolumeRole, - AdjustedPriceRole - }; - - StockModel(QObject *parent = 0); - - QString stockName() const; - void setStockName(const QString& name); - - QDate startDate() const; - void setStartDate(const QDate& date); - - QDate endDate() const; - void setEndDate(const QDate& date); - - StockDataCycle dataCycle() const; - void setDataCycle(StockDataCycle cycle); - - int rowCount(const QModelIndex & parent = QModelIndex()) const; - - QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const; - -signals: - void stockNameChanged(); - void startDateChanged(); - void endDateChanged(); - void dataCycleChanged(); - void downloadProgress(qint64 bytesReceived, qint64 bytesTotal); - -public slots: - void requestData(); - StockPrice* stockPriceAtIndex(int idx) const; -private slots: - void doRequest(); - void update(QNetworkReply* reply); -private: - QString dataCycleString() const; - QList<StockPrice*> _prices; - QString _stockName; - QDate _startDate; - QDate _endDate; - StockDataCycle _dataCycle; - QNetworkAccessManager* _manager; - bool _updating; -}; - - - - |