DYTSrouce/src/ui/Panel/ImagePanel.cpp

#include "ui/Panel/ImagePanel.h"
#include "ui/DockWidget.h"
#include "ui/DockTitleBar.h"
#include "common/SpdLogger.h"
#include <QHBoxLayout>
#include <QFileInfo>
#include <QMessageBox>

#include "workspace/WorkSpaceManager.h"
#include "workspace/WorkSpace.h"

ImagePanel::ImagePanel(int index, const QString& filePath, QWidget* parent)
	: DataPanel(index, FileEntryType::Image, filePath, parent)
{
	LOG_INFO("Created ImagePanel {} for file: {}", index, filePath.toStdString());
}

ImagePanel::ImagePanel(int index, std::shared_ptr<FileEntryImage> fileEntry, QWidget* parent)
	: DataPanel(index, fileEntry, parent)
{
	if (fileEntry) {
		LOG_INFO("Created ImagePanel {} for chart: {}", index, fileEntry->GetName().toStdString());
		// Override the title with chart name
		title_ = QString("Image Panel %1 - %2").arg(index).arg(fileEntry->GetName());
	}
	else {
		LOG_WARN("Created ImagePanel {} with null chart data", index);
	}
}

ImagePanel::~ImagePanel()
{
	LOG_INFO("Destroyed ImagePanel {}", GetIndex());
}

void ImagePanel::RefreshPanel()
{
	// Implement curve-specific refresh logic here
	DataPanel::RefreshPanel();

	if (auto fileEntry = fileEntry_->AsImage()) {
		OnDataPanelUpdated(fileEntry);
	}

	LOG_INFO("Refreshed ImagePanel {}", GetIndex());
}

void ImagePanel::InitUI()
{
	QGridLayout* pMainLyt = new QGridLayout(this);
	pMainLyt->setContentsMargins(0, 0, 0, 0);
	setLayout(pMainLyt);

	setMinimumHeight(100);
}

QString ImagePanel::GetTypeDisplayName() const
{
	return "Image";
}

void ImagePanel::OnDataPanelUpdated(FileEntryImage* fileEntry)
{
	QString strName = fileEntry->GetName();
	updateTitle(strName);

	FileEntryImage::ChartProperties propChart = fileEntry->GetChartProperties();

	QString strFile = fileEntry->GetPath() + "/" + fileEntry->GetFileName();
	FileEntryImage::ImageProperties listCurve = fileEntry->GetImageProperties();
	updateParseFile(strFile, propChart.timeParam, listCurve);
}

void ImagePanel::OnTimeChanged(double time)
{
	if (m_dataImage.size() > 0)
	{
		QMap< double, QVariantMap >::const_iterator ite = m_dataImage.lowerBound(time);
		if (ite == m_dataImage.end())
		{
			ite--;
		}

		QVariantMap mapData = ite.value();
		for (QVariantMap::Iterator it = mapData.begin(); it != mapData.end(); it++)
		{
			QString strKey = it.key();
			QString sData = it.value().toString();

			QLabel* pImgLabel = m_mapImage.value(strKey);
			if (pImgLabel)
			{
				QImage px;
				px.load(sData);

				pImgLabel->setPixmap(QPixmap::fromImage(px));
			}
		}
	}
}

void ImagePanel::updateTitle(const QString & title)
{
	if (nullptr != dockWidget_)
	{
		dockWidget_->setWindowTitle(title);
	}
}

void ImagePanel::updateParseFile(const QString & strFile, int nT, FileEntryImage::ImageProperties listCurve)
{
	if (strFile.isEmpty())
	{
		QMessageBox::information(nullptr, QString::fromLocal8Bit("<EFBFBD><EFBFBD>ʾ"), QString::fromLocal8Bit("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>·<EFBFBD><EFBFBD><EFBFBD><EFBFBD>"));
		return;
	}

	m_dataImage.clear();

	clearImagePanel();

	QGridLayout* layout = qobject_cast<QGridLayout*>(this->layout());
	if (!layout)
	{
		return;
	}

	QFile file(strFile);
	if (file.open(QIODevice::ReadOnly))
	{
		for (int nI = 0; nI < listCurve.size(); nI++)
		{
			FileEntryImage::ImageProperty prop = listCurve.at(nI);

			for (auto i = 0; i < prop.names.size(); ++i)
			{
				QLabel* pImgLabel = new QLabel;
				pImgLabel->setStyleSheet(QString("background-color: rgb(190, 190, 190, 255);"));
				pImgLabel->setScaledContents(true);
				layout->addWidget(pImgLabel, nI, i);

				QString strKey = QString::number(nI) + "-" + QString::number(i);
				m_mapImage.insert(strKey, pImgLabel);
			}
		}

		QString strDir = WorkSpaceManager::Get().GetCurrent()->GetDir();

		while (!file.atEnd())
		{
			QString strLine = file.readLine().simplified();
			if (!strLine.isEmpty())
			{
				QStringList listLine = strLine.split(" ");
				double t = listLine.at(nT).toDouble();

				QVariantMap mapData;
				for (int nI = 0; nI < listCurve.size(); nI++)
				{
					FileEntryImage::ImageProperty prop = listCurve.at(nI);

					for (int nJ = 0; nJ < prop.datas.size(); ++nJ)
					{
						int nIndex = prop.datas.at(nJ);
						QString sImage = listLine.at(nIndex);

						if (prop.path.isEmpty())
						{
							sImage = strDir + "/" + prop.names.at(nI) + "/" + sImage + "." + prop.suffix;
						}
						else
						{
							sImage = prop.path + "/" + prop.names.at(nI) + "/" + sImage + "." + prop.suffix;
						}
						
						QString strKey = QString::number(nI) + "-" + QString::number(nJ);
						mapData.insert(strKey, sImage);
					}
				}
				m_dataImage.insert(t, mapData);
			}
		}

		file.close();
	}
}

void ImagePanel::clearImagePanel()
{
	if (auto* layout = qobject_cast<QGridLayout*>(this->layout()))
	{
		while (layout->count() > 0)
		{
			QLayoutItem* item = layout->takeAt(0);
			if (item)
			{
				if (auto* w = item->widget())
				{
					w->deleteLater();
				}

				delete item;
			}
		}
	}
	m_mapImage.clear();
}