Filtering of data in Critical Plot based on Seasons

Based on the defined dates per season, CP displays all plot only
for that Season.

src/CpintPlot.cpp

@@ -29,6 +29,7 @@
 #include "LogTimeScaleDraw.h"
 #include "LogTimeScaleEngine.h"
 #include "RideFile.h"
+#include "Season.h"
 
 CpintPlot::CpintPlot(
 		     QString p
@@ -695,6 +696,7 @@ CpintPlot::calculate(RideItem *rideItem)
             QStringList filters;
             filters << "*.cpi";
             QStringList list = dir.entryList(filters, QDir::Files, QDir::Name);
+            list = filterForSeason(list, startDate, endDate);
             progress->setLabelText(
                 existing + tr("Aggregating over all files."));
             progress->setRange(0, list.size());
@@ -814,3 +816,39 @@ CpintPlot::showGrid(int state)
     grid->setVisible(state == Qt::Checked);
     replot();
 }
+
+QStringList
+CpintPlot::filterForSeason(QStringList cpints, QDate startDate, QDate endDate)
+{
+    QString cpi;
+    QDate cpiDate;
+    QStringListIterator cpis(cpints);
+    QStringList returnList;
+
+    //Check to see if no date was assigned.
+    QDate nilDate;
+    if(startDate == nilDate)
+        return cpints;
+
+    while (cpis.hasNext())
+    {
+        cpi = cpis.next();
+        cpiDate = cpi_filename_to_date(cpi);
+        if(cpiDate > startDate && cpiDate < endDate)
+            returnList << cpi;
+
+    }
+    return returnList;
+}
+
+void
+CpintPlot::setStartDate(QDate _startDate)
+{
+    startDate = _startDate;
+}
+
+void
+CpintPlot::setEndDate(QDate _endDate)
+{
+    endDate = _endDate;
+}

src/CpintPlot.h

@@ -52,7 +52,8 @@ class CpintPlot : public QwtPlot
 	double cp, tau, t0;                   // CP model parameters
 	void deriveCPParameters();            // derive the CP model parameters
 	bool deleteCpiFile(QString filename); // delete a CPI file and clean up
-
+    void setStartDate(QDate);
+    void setEndDate(QDate);
 
     public slots:
 
@@ -78,11 +79,13 @@ class CpintPlot : public QwtPlot
 	QList <QwtPlotCurve *> allCurves;
 	QList <QwtPlotMarker *> allZoneLabels;
 	void clear_CP_Curves();
-
+    QStringList filterForSeason(QStringList cpints, QDate startDate, QDate endDate);
         QwtPlotGrid *grid;
-        
+
         QVector<double> bests;
 	QVector<QDate> bestDates;
+    QDate startDate;
+    QDate endDate;
 
 	Zones **zones;                // pointer to power zones added djconnel 24Apr2009
 

src/CriticalPowerWindow.cpp

@@ -23,12 +23,19 @@
 #include "TimeUtils.h"
 #include <qwt_picker.h>
 #include <qwt_plot_picker.h>
+#include <QFile>
+#include "Season.h"
+#include "SeasonParser.h"
+#include <QXmlInputSource>
+#include <QXmlSimpleReader>
 
 CriticalPowerWindow::CriticalPowerWindow(const QDir &home, MainWindow *parent) :
     QWidget(parent), home(home), mainWindow(parent)
 {
     QVBoxLayout *vlayout = new QVBoxLayout;
     QHBoxLayout *cpintPickerLayout = new QHBoxLayout;
+    QLabel *cSeasonLabel = new QLabel(tr("Season"), this);
+    cComboSeason = new QComboBox(this);
     QLabel *cpintTimeLabel = new QLabel(tr("Interval Duration:"), this);
     cpintTimeValue = new QLineEdit("0 s");
     QLabel *cpintTodayLabel = new QLabel(tr("Today:"), this);
@@ -42,6 +49,10 @@ CriticalPowerWindow::CriticalPowerWindow(const QDir &home, MainWindow *parent) :
     cpintSetCPButton = new QPushButton(tr("&Save CP value"), this);
     cpintSetCPButton->setEnabled(false);
 
+    addSeasons();
+
+    cpintPickerLayout->addWidget(cSeasonLabel);
+    cpintPickerLayout->addWidget(cComboSeason);
     cpintPickerLayout->addWidget(cpintTimeLabel);
     cpintPickerLayout->addWidget(cpintTimeValue);
     cpintPickerLayout->addWidget(cpintTodayLabel);
@@ -64,6 +75,9 @@ CriticalPowerWindow::CriticalPowerWindow(const QDir &home, MainWindow *parent) :
             SLOT(pickerMoved(const QPoint &)));
     connect(cpintSetCPButton, SIGNAL(clicked()),
 	    this, SLOT(cpintSetCPButtonClicked()));
+    connect(cComboSeason, SIGNAL(currentIndexChanged(int)),
+    this, SLOT(seasonSelected(int)));
+
 }
 
 void
@@ -82,6 +96,7 @@ CriticalPowerWindow::deleteCpiFile(QString rideFilename)
 void
 CriticalPowerWindow::setData(RideItem *ride)
 {
+    currentRide = ride;
     cpintPlot->calculate(ride);
     cpintSetCPButton->setEnabled(cpintPlot->cp > 0);
 }
@@ -158,3 +173,37 @@ CriticalPowerWindow::pickerMoved(const QPoint &pos)
     }
 }
 
+void CriticalPowerWindow::addSeasons()
+{
+    QFile seasonFile(home.absolutePath() + "/seasons.xml");
+    QXmlInputSource source( &seasonFile );
+    QXmlSimpleReader xmlReader;
+    SeasonParser( handler );
+    xmlReader.setContentHandler(&handler);
+    xmlReader.setErrorHandler(&handler);
+    bool ok = xmlReader.parse( source );
+    if(!ok)
+        qWarning("Failed to parse seasons.xml");
+
+    seasons = handler.getSeasons();
+    Season season;
+    season.setName("All Seasons");
+    seasons.insert(0,season);
+
+    for (int i = 0; i < seasons.size(); ++i)
+    {
+        season = seasons.at(i);
+        cComboSeason->addItem(season.getName());
+    }
+}
+
+void CriticalPowerWindow::seasonSelected(int iSeason)
+{
+    Season season = seasons.at(iSeason);
+    cpintPlot->setStartDate(season.getStart());
+    cpintPlot->setEndDate(season.getEnd());
+    cpintPlot->needToScanRides = true;
+    cpintPlot->calculate(currentRide);
+}
+
+

src/CriticalPowerWindow.h

@@ -20,6 +20,7 @@
 #define _GC_CriticalPowerWindow_h 1
 
 #include <QtGui>
+#include "Season.h"
 
 class CpintPlot;
 class MainWindow;
@@ -42,6 +43,7 @@ class CriticalPowerWindow : public QWidget
 
         void cpintSetCPButtonClicked();
         void pickerMoved(const QPoint &pos);
+        void seasonSelected(int season);
 
     protected:
 
@@ -51,8 +53,12 @@ class CriticalPowerWindow : public QWidget
         QLineEdit *cpintTimeValue;
         QLineEdit *cpintTodayValue;
         QLineEdit *cpintAllValue;
+        QComboBox *cComboSeason;
 	QPushButton *cpintSetCPButton;
         QwtPlotPicker *picker;
+        void addSeasons();
+        QList<Season> seasons;
+        RideItem *currentRide;
 };
 
 #endif // _GC_CriticalPowerWindow_h