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2 | #include <qwt_scale_draw.h>
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3 | #include <qwt_text.h>
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4 | #include <qwt_legend.h>
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5 |
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6 | #include "availplot.h"
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7 | #include "reqcanalyze.h"
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8 |
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9 | //
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10 | //////////////////////////////////////////////////////////////////////////////
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11 | class t_scaleDrawTime : public QwtScaleDraw {
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12 | public:
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13 | t_scaleDrawTime() {}
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14 | virtual QwtText label(double mjd) const {
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15 | bncTime epoTime; epoTime.setmjd(mjd);
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16 | return QwtText(epoTime.timestr(0,':').c_str());
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17 | }
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18 | };
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19 |
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20 | //
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21 | //////////////////////////////////////////////////////////////////////////////
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22 | class t_scaleDrawPrn : public QwtScaleDraw {
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23 | public:
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24 | t_scaleDrawPrn() {}
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25 | virtual QwtText label(double iPrn) const {
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26 | return _yLabels[iPrn];
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27 | }
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28 | QMap<int, QString> _yLabels;
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29 | };
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30 |
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31 | // Constructor
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32 | //////////////////////////////////////////////////////////////////////////////
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33 | t_availPlot::t_availPlot(QWidget* parent,
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34 | QMap<QString, t_availData>* availDataMap)
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35 | : QwtPlot(parent) {
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36 |
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37 | setCanvasBackground(QColor(Qt::white));
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38 |
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39 | // Axes
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40 | // ----
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41 | setAxisScaleDraw(QwtPlot::xBottom, new t_scaleDrawTime());
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42 | setAxisLabelRotation(QwtPlot::xBottom, -10.0);
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43 | setAxisLabelAlignment(QwtPlot::xBottom, Qt::AlignLeft | Qt::AlignBottom);
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44 |
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45 | t_scaleDrawPrn* scaleDrawPrn = new t_scaleDrawPrn();
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46 | setAxisScaleDraw(QwtPlot::yLeft, scaleDrawPrn);
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47 |
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48 | // Symbols
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49 | // -------
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50 | QColor red(220,20,60);
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51 | QColor green(150,200,50);
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52 | QColor blue(60,100,200);
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53 | QwtSymbol* symbolRed = new QwtSymbol(QwtSymbol::Rect, QBrush(red),
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54 | QPen(red), QSize(1,1));
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55 | QwtSymbol* symbolGreen = new QwtSymbol(QwtSymbol::Rect, QBrush(green),
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56 | QPen(green), QSize(1,1));
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57 | QwtSymbol* symbolBlue = new QwtSymbol(QwtSymbol::Rect, QBrush(blue),
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58 | QPen(blue), QSize(1,1));
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59 |
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60 | // Legend
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61 | // ------
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62 | QwtLegend* legend = new QwtLegend;
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63 | insertLegend(legend, QwtPlot::RightLegend);
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64 |
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65 | // Curves
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66 | // ------
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67 | int iC = 0;
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68 | QMapIterator<QString, t_availData > it(*availDataMap);
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69 | while (it.hasNext()) {
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70 | it.next();
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71 | ++iC;
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72 | const QString& prn = it.key();
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73 | const t_availData& availData = it.value();
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74 |
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75 | scaleDrawPrn->_yLabels[iC] = prn;
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76 |
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77 | double eps = 0.1;
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78 |
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79 | // L1 ok Curve
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80 | // -----------
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81 | if (availData._L1ok.size()) {
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82 | const QVector<double>& xData = availData._L1ok;
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83 | QVector<double> yData(xData.size(), double(iC)+eps);
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84 | QwtPlotCurve* curve = addCurve(prn, symbolGreen, xData, yData);
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85 | curve->setItemAttribute(QwtPlotItem::Legend, false);
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86 | }
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87 |
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88 | // L2 ok Curve
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89 | // -----------
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90 | if (availData._L2ok.size()) {
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91 | const QVector<double>& xData = availData._L2ok;
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92 | QVector<double> yData(xData.size(), double(iC)-eps);
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93 | QwtPlotCurve* curve = addCurve(prn, symbolGreen, xData, yData);
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94 | curve->setItemAttribute(QwtPlotItem::Legend, false);
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95 | }
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96 |
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97 | // L1 gaps Curve
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98 | // -------------
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99 | if (availData._L1gap.size()) {
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100 | const QVector<double>& xData = availData._L1gap;
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101 | QVector<double> yData(xData.size(), double(iC)+eps);
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102 | QwtPlotCurve* curve = addCurve(prn, symbolBlue, xData, yData);
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103 | curve->setItemAttribute(QwtPlotItem::Legend, false);
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104 | }
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105 |
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106 | // L2 gaps Curve
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107 | // -------------
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108 | if (availData._L2gap.size()) {
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109 | const QVector<double>& xData = availData._L2gap;
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110 | QVector<double> yData(xData.size(), double(iC)-eps);
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111 | QwtPlotCurve* curve = addCurve(prn, symbolBlue, xData, yData);
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112 | curve->setItemAttribute(QwtPlotItem::Legend, false);
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113 | }
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114 |
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115 | // L1 slips Curve
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116 | // --------------
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117 | if (availData._L1slip.size()) {
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118 | const QVector<double>& xData = availData._L1slip;
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119 | QVector<double> yData(xData.size(), double(iC)+eps);
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120 | QwtPlotCurve* curve = addCurve(prn, symbolRed, xData, yData);
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121 | curve->setItemAttribute(QwtPlotItem::Legend, false);
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122 | }
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123 |
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124 | // L2 slips Curve
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125 | // --------------
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126 | if (availData._L2slip.size()) {
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127 | const QVector<double>& xData = availData._L2slip;
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128 | QVector<double> yData(xData.size(), double(iC)-eps);
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129 | QwtPlotCurve* curve = addCurve(prn, symbolRed, xData, yData);
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130 | curve->setItemAttribute(QwtPlotItem::Legend, false);
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131 | }
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132 | }
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133 |
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134 | QList<double> ticks[QwtScaleDiv::NTickTypes];
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135 | QList<double> &majorTicks = ticks[QwtScaleDiv::MajorTick];
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136 | QMapIterator<int, QString> itT(scaleDrawPrn->_yLabels);
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137 | while (itT.hasNext()) {
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138 | itT.next();
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139 | majorTicks << double(itT.key());
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140 | }
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141 | QwtScaleDiv yScaleDiv(majorTicks.first()-0.5, majorTicks.last()+0.5, ticks );
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142 | setAxisScaleDiv(QwtPlot::yLeft, yScaleDiv);
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143 |
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144 | // Important !!!
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145 | // -------------
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146 | replot();
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147 | }
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148 |
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149 | // Add Curve
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150 | //////////////////////////////////////////////////////////////////////////////
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151 | QwtPlotCurve* t_availPlot::addCurve(const QString& name,
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152 | const QwtSymbol* symbol,
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153 | const QVector<double>& xData,
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154 | const QVector<double>& yData) {
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155 | QwtPlotCurve* curve = new QwtPlotCurve(name);
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156 | curve->setSymbol(symbol);
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157 | curve->setStyle(QwtPlotCurve::NoCurve);
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158 | curve->setXAxis(QwtPlot::xBottom);
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159 | curve->setYAxis(QwtPlot::yLeft);
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160 | curve->setSamples(xData, yData);
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161 | curve->attach(this);
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162 | return curve;
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163 | }
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