File: aoqplotcontroller.cpp

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#include "aoqplotcontroller.h"

#include "antennapagecontroller.h"
#include "baselinepagecontroller.h"
#include "blengthpagecontroller.h"
#include "frequencypagecontroller.h"
#include "tfpagecontroller.h"
#include "timepagecontroller.h"

#include "../aoqplotwindow.h"
#include "../baselineplotpage.h"
#include "../blengthplotpage.h"
#include "../frequencyplotpage.h"
#include "../histogrampage.h"
#include "../plotsheet.h"
#include "../summarypage.h"
#include "../timefrequencyplotpage.h"

#include "../../structures/msmetadata.h"

#include "../../quality/combine.h"
#include "../../quality/histogramtablesformatter.h"
#include "../../quality/histogramcollection.h"
#include "../../quality/statisticscollection.h"

AOQPlotController::AOQPlotController() : _isOpen(false), _window(nullptr) {}

AOQPlotController::~AOQPlotController() {}

void AOQPlotController::close() {
  if (_isOpen) {
    _statCollection.reset();
    _histCollection.reset();
    _fullStats.reset();
    _isOpen = false;
  }
}

void AOQPlotController::readMetaInfoFromMS(const string& filename) {
  const MSMetaData ms(filename);
  _polarizationCount = ms.PolarizationCount();
  const unsigned antennaCount = ms.AntennaCount();
  _antennas.clear();
  for (unsigned a = 0; a < antennaCount; ++a)
    _antennas.push_back(ms.GetAntennaInfo(a));
}

void AOQPlotController::ReadStatistics(const std::vector<std::string>& files,
                                       bool downsampleTime, bool downsampleFreq,
                                       size_t timeSize, size_t freqSize,
                                       bool correctHistograms) {
  close();

  if (!files.empty()) {
    const std::string& firstFile = *files.begin();
    readMetaInfoFromMS(firstFile);

    quality::FileContents contents = quality::ReadAndCombine(files, true);

    _statCollection = std::make_unique<StatisticsCollection>(
        std::move(contents.statistics_collection));
    _histCollection = std::make_unique<HistogramCollection>(
        std::move(contents.histogram_collection));

    if (_window != nullptr)
      _window->SetShowHistograms(!_histCollection->Empty());
    if (downsampleTime) {
      std::cout << "Lowering time resolution..." << std::endl;
      _statCollection->LowerTimeResolution(timeSize);
    }

    if (downsampleFreq) {
      std::cout << "Lowering frequency resolution..." << std::endl;
      _statCollection->LowerFrequencyResolution(freqSize);
    }

    std::cout << "Integrating baseline statistics to one channel..."
              << std::endl;
    _statCollection->IntegrateBaselinesToOneChannel();

    std::cout << "Regridding time statistics..." << std::endl;
    _statCollection->RegridTime();

    std::cout << "Copying statistics..." << std::endl;
    _fullStats = std::make_unique<StatisticsCollection>(*_statCollection);

    std::cout << "Integrating time statistics to one channel..." << std::endl;
    _statCollection->IntegrateTimeToOneChannel();

    std::cout << "Opening statistics panel..." << std::endl;
    _isOpen = true;
  }
}

void AOQPlotController::Save(const AOQPlotController::PlotSavingData& data,
                             size_t width, size_t height) {
  const std::string& prefix = data.filenamePrefix;
  const QualityTablesFormatter::StatisticKind kind = data.statisticKind;

  std::cout << "Saving " << prefix << "-antennas.pdf...\n";
  AntennaePageController antController;
  antController.SetStatistics(_statCollection.get(), _antennas);
  antController.SavePdf(prefix + "-antennas.pdf", kind);

  std::cout << "Saving " << prefix << "-baselines.pdf...\n";
  BaselinePageController baselController;
  // BaselinePlotPage baselPage(&baselController);
  baselController.SetStatistics(_statCollection.get(), _antennas);
  baselController.SavePdf(prefix + "-baselines.pdf", kind, width, height);

  std::cout << "Saving " << prefix << "-baselinelengths.pdf...\n";
  BLengthPageController blenController;
  blenController.SetStatistics(_statCollection.get(), _antennas);
  blenController.SavePdf(prefix + "-baselinelengths.pdf", kind);

  std::cout << "Saving " << prefix << "-timefrequency.pdf...\n";
  TFPageController tfController;
  tfController.SetStatistics(_fullStats.get(), _antennas);
  tfController.SavePdf(prefix + "-timefrequency.pdf", kind, width, height);

  std::cout << "Saving " << prefix << "-time.pdf...\n";
  TimePageController timeController;
  timeController.SetStatistics(_statCollection.get(), _antennas);
  timeController.SavePdf(prefix + "-time.pdf", kind);

  std::cout << "Saving " << prefix << "-frequency.pdf...\n";
  FrequencyPageController freqController;
  freqController.SetStatistics(_statCollection.get(), _antennas);
  freqController.SavePdf(prefix + "-frequency.pdf", kind);
}

void AOQPlotController::Initialize(AOQPageController* controller,
                                   bool averagedStats) {
  if (averagedStats)
    controller->SetStatistics(_statCollection.get(), _antennas);
  else
    controller->SetStatistics(_fullStats.get(), _antennas);
  controller->SetHistograms(_histCollection.get());
}