diff --git a/Modules/Chart/include/QmitkChartWidget.h b/Modules/Chart/include/QmitkChartWidget.h index 02342cc921..3f379f8a5f 100644 --- a/Modules/Chart/include/QmitkChartWidget.h +++ b/Modules/Chart/include/QmitkChartWidget.h @@ -1,254 +1,245 @@ /*=================================================================== The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center, Division of Medical and Biological Informatics. All rights reserved. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See LICENSE.txt or http://www.mitk.org for details. ===================================================================*/ #ifndef QmitkC3jsWidget_h #define QmitkC3jsWidget_h #include #include #include #include /*! \brief QmitkChartWidget is a widget to display various charts based on the javascript chart library C3js. * \details Data is added via AddData1D() or AddData2D().\n * There can be multiple charts (of different types with different properties) created by calling AddData1D or AddData2D multiple times.\n\n * The following chart types are supported: * * line chart: http://c3js.org/samples/simple_multiple.html * * bar chart: http://c3js.org/samples/chart_bar.html * * spline chart: http://c3js.org/samples/chart_spline.html * * pie chart: http://c3js.org/samples/chart_pie.html * * scatter chart: http://c3js.org/samples/chart_scatter.html * * area chart: http://c3js.org/samples/chart_area.html * * area spline chart: http://c3js.org/samples/chart_area.html * * Technical details: The javascript code is embedded in a QWebEngineView. The actual js code is implemented in resource\Chart.js. * \sa http://c3js.org for further information about the used javaScript library. * \ingroup Modules/Chart */ class MITKCHART_EXPORT QmitkChartWidget : public QWidget { Q_OBJECT public: /*! * \brief enum of diagram types. */ enum class ChartType { bar, /*!< bar chart, see http://c3js.org/samples/chart_bar.html */ line, /*!< line chart, see http://c3js.org/samples/simple_multiple.html */ spline, /*!< spline chart (smoothed line chart), see http://c3js.org/samples/chart_spline.html */ pie, /*!< pie chart, see http://c3js.org/samples/chart_pie.html*/ area, /*!< area chart, see http://c3js.org/samples/chart_area.html*/ area_spline, /*!< area-spline chart, see http://c3js.org/samples/chart_area.html*/ scatter /*!< scatter chart, see http://c3js.org/samples/chart_scatter.html*/ }; /*! * \brief enum of chart style (modifies background and line color). */ enum class ChartStyle { darkstyle, /*!< background color: dark gray, line color: blue */ lightstyle /*!< background color: white, line color: blue */ }; enum class LineStyle { solid, dashed }; enum class AxisScale { linear, log }; /*! * \brief enum of legend position. * See http://c3js.org/reference.html#legend-position */ enum class LegendPosition { bottomMiddle, bottomRight, topRight, topLeft, middleRight }; explicit QmitkChartWidget(QWidget* parent = nullptr); //for UnitTests explicit QmitkChartWidget(QWidget *parent, bool unitTest); ~QmitkChartWidget() override; /*! * \brief Adds 1D data to the widget * \details internally, the list is converted to a map with increasing integers keys starting at 0. * \param label the name of the data that is also used as identifier. * \param chartType the chart type that should be used for this data entry * \note the data can be cleared with ClearDiagram() * \note If the label name already exists, the name is replaced with a unique one by concatenating numbers to it. * \warning Pie chart is significantly different than the other chart types. Here, the data given by AddData1D is summed. Each entry represents a different category. */ void AddData1D(const std::vector& data1D, const std::string& label, ChartType chartType = ChartType::bar); /*! * \brief Adds 2D data to the widget. Call repeatedly for displaying multiple charts. * \details each entry represents a data point: key: value --> x-value: y-value. * \param label the name of the data that is also used as identifier. * \param chartType the chart type that should be used for this data entry * \note the data can be cleared with ClearDiagram() * \note If the label name already exists, the name is replaced with a unique one by concatenating numbers to it. * \warning Pie chart is significantly different than the other chart types. Here, the data given by AddData1D is summed. Each entry represents a different category. */ void AddData2D(const std::map &data2D, const std::string &label, ChartType chartType = ChartType::bar); /*! * \brief Removes data from the widget, works for 1D and 2D Data * \param label the name of the data that is also used as identifier. * \note All data can be cleared with ClearDiagram() * \throws Invalid Argument Exception when the label cannot be found */ void RemoveData(const std::string& label); /*! * \brief Sets the color of one data entry (identifier is previously assigned label) * \details the color name can be "red" or a hex number (#FF0000). * \warning Either define all data entries with a color or no data entry. If a mixed approach is used, * C3 choses the color of the data entry (that could be the same as a user defined color). * \note If an unknown label is given, nothing happens. * \sa https://www.w3schools.com/cssref/css_colors.asp */ void SetColor(const std::string& label, const std::string& colorName); /*! * \brief Sets the line style of one data entry (identifier is previously assigned label) * \details two line styles are possible: LineStyle::solid and LineStyle::dashed. * The default line style is solid. * \note If an unknown label is given, nothing happens. * \warning only sets the line style if the current chart type is ChartType::line. * However, the line style remains also if the chart changes (e.g. new chart type) */ void SetLineStyle(const std::string& label, LineStyle style); /*! * \brief Sets the axis scale to either linear (default) or logarithmic. */ void SetYAxisScale(AxisScale scale); void SetXAxisLabel(const std::string& label); void SetYAxisLabel(const std::string& label); /*! * \brief Sets a title for the chart. */ void SetTitle(const std::string &title); /*! * \brief Changes the chart type for all data entries and reloads the chart */ void SetChartTypeForAllDataAndReload(ChartType type); /*! * \brief Sets the chart type for a data entry * \details for available types, see ChartType * \note If an unknown label is given, nothing happens. * \warning Pie chart is significantly different than the other chart types. Here, the data given by AddData1D is summed. Each entry represents a different category. * \sa DiagramType for available types */ void SetChartType(const std::string& label, ChartType type); void SetErrorBars(const std::string &label, const std::vector &errorPlus, const std::vector& errorMinus = std::vector()); /*! * \brief Sets the legend position. * \details Default position is bottom. * \sa LegendPosition for available types */ void SetLegendPosition(LegendPosition position); void SetShowLegend(bool show); void SetStackedData(bool stacked); /*! * \brief Displays the chart in the widget * \param showSubChart if a subchart is displayed inside the widget or not (see http://c3js.org/samples/options_subchart.html). * \exception if no data has been provided (\sa AddData1D AddData2D) */ void Show(bool showSubChart=false); /*! * \brief Either displays the dataPoints or not * \param showDataPoints if dataPoints are displayed inside the widget or not. * \details: example for not showing points: http://c3js.org/samples/point_show.html * example for showing the points: http://c3js.org/samples/simple_multiple.html */ void SetShowDataPoints(bool showDataPoints); /*! * \brief Clears all data inside and resets the widget. */ void Clear(); /*! * \brief Sets the theme of the widget. */ void SetTheme(ChartStyle themeEnabled); /*! * \brief Sets whether the subchart shall be shown. * \details Changes the state of the current chart object. Needs to be reloaded with Reload() to display changes. * \param showSubChart if a subchart is displayed inside the widget or not. */ void SetShowSubchart(bool showSubChart); /*! * \brief Sets whether the error bars shall be shown. * \details Changes the state of the current chart object. Needs to be reloaded with Reload() to display changes. * \param showErrorBars if error bars are displayed or not. */ void SetShowErrorBars(bool showErrorBars); /*! * \brief Reloads the chart in the widget * \details reloading may be needed to display added data in an existing chart */ void Reload(); QSize sizeHint() const override; public slots: void OnLoadFinished(bool isLoadSuccessful); void OnPageSuccessfullyLoaded(); signals: void PageSuccessfullyLoaded(); private: - - QString convertBooleanValue(bool value) { - if (value) - { - return "true"; - } - else - { - return "false"; - } - } + /*! source: https://stackoverflow.com/questions/29383/converting-bool-to-text-in-c*/ + std::string convertBooleanValue(bool value) const; class Impl; std::unique_ptr m_Impl; }; #endif diff --git a/Modules/Chart/src/QmitkChartWidget.cpp b/Modules/Chart/src/QmitkChartWidget.cpp index 1e17c65332..8d9f482574 100644 --- a/Modules/Chart/src/QmitkChartWidget.cpp +++ b/Modules/Chart/src/QmitkChartWidget.cpp @@ -1,613 +1,619 @@ /*=================================================================== The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center, Division of Medical and Biological Informatics. All rights reserved. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See LICENSE.txt or http://www.mitk.org for details. ===================================================================*/ #include #include #include #include #include #include #include "mitkExceptionMacro.h" #include #include class CustomPage : public QWebEnginePage { public: CustomPage(QObject *parent = 0) : QWebEnginePage(parent) {} virtual void javaScriptConsoleMessage(JavaScriptConsoleMessageLevel /*level*/, const QString &message, int lineNumber, const QString & /*sourceID*/) { MITK_INFO << "JS > " << lineNumber << ": " << message.toStdString(); } }; class QmitkChartWidget::Impl final { public: explicit Impl(QWidget *parent); ~Impl(); Impl(const Impl &) = delete; Impl &operator=(const Impl &) = delete; void AddData1D(const std::vector &data1D, const std::string &label, QmitkChartWidget::ChartType chartType); void AddData2D(const std::map &data2D, const std::string &label, QmitkChartWidget::ChartType chartType); void RemoveData(const std::string &label); void ClearData(); void SetColor(const std::string &label, const std::string &colorName); void SetLineStyle(const std::string &label, LineStyle style); void SetYAxisScale(AxisScale scale); void SetXAxisLabel(const std::string &label); void SetYAxisLabel(const std::string &label); void SetTitle(const std::string &title); void SetErrorBars(const std::string &label, const std::vector &errorPlus, const std::vector& errorMinus = std::vector()); std::string GetThemeName() const; void SetThemeName(ChartStyle style); void SetChartType(QmitkChartWidget::ChartType chartType); void SetLegendPosition(LegendPosition position); void SetChartTypeByLabel(const std::string &label, QmitkChartWidget::ChartType chartType); void Show(bool showSubChart); void SetShowLegend(bool show); void SetShowErrorBars(bool show); void SetShowDataPoints(bool showDataPoints = false); void SetChartType(const std::string &label, QmitkChartWidget::ChartType chartType); std::string ConvertChartTypeToString(QmitkChartWidget::ChartType chartType) const; void ClearJavaScriptChart(); void InitializeJavaScriptChart(); void CallJavaScriptFuntion(const QString &command); QSize sizeHint() const; private: using ChartxyDataVector = std::vector>; std::string GetUniqueLabelName(const QList &labelList, const std::string &label) const; QmitkChartxyData *GetDataElementByLabel(const std::string &label) const; QList GetDataLabels(const ChartxyDataVector &c3xyData) const; QWebChannel *m_WebChannel; QWebEngineView *m_WebEngineView; QmitkChartData m_C3Data; ChartxyDataVector m_C3xyData; std::map m_ChartTypeToName; std::map m_ChartStyleToName; std::map m_LegendPositionToName; std::map m_LineStyleToName; std::map m_AxisScaleToName; }; std::string QmitkChartWidget::Impl::GetThemeName() const { return m_C3Data.GetThemeName().toString().toStdString(); } QmitkChartWidget::Impl::Impl(QWidget *parent) : m_WebChannel(new QWebChannel(parent)), m_WebEngineView(new QWebEngineView(parent)) { // disable context menu for QWebEngineView m_WebEngineView->setContextMenuPolicy(Qt::NoContextMenu); m_WebEngineView->setPage(new CustomPage()); // Set the webengineview to an initial empty page. The actual chart will be loaded once the data is calculated. m_WebEngineView->load(QUrl(QStringLiteral("qrc:///C3js/empty.html"))); m_WebEngineView->page()->setWebChannel(m_WebChannel); m_WebEngineView->settings()->setAttribute(QWebEngineSettings::FocusOnNavigationEnabled, false); connect(m_WebEngineView, SIGNAL(loadFinished(bool)), parent, SLOT(OnLoadFinished(bool))); auto layout = new QGridLayout(parent); layout->setMargin(0); layout->addWidget(m_WebEngineView); m_ChartTypeToName.emplace(ChartType::bar, "bar"); m_ChartTypeToName.emplace(ChartType::line, "line"); m_ChartTypeToName.emplace(ChartType::spline, "spline"); m_ChartTypeToName.emplace(ChartType::pie, "pie"); m_ChartTypeToName.emplace(ChartType::area, "area"); m_ChartTypeToName.emplace(ChartType::area_spline, "area-spline"); m_ChartTypeToName.emplace(ChartType::scatter, "scatter"); m_LegendPositionToName.emplace(LegendPosition::bottomMiddle, "bottomMiddle"); m_LegendPositionToName.emplace(LegendPosition::bottomRight, "bottomRight"); m_LegendPositionToName.emplace(LegendPosition::topRight, "topRight"); m_LegendPositionToName.emplace(LegendPosition::topLeft, "topLeft"); m_LegendPositionToName.emplace(LegendPosition::middleRight, "middleRight"); m_LineStyleToName.emplace(LineStyle::solid, "solid"); m_LineStyleToName.emplace(LineStyle::dashed, "dashed"); m_AxisScaleToName.emplace(AxisScale::linear, ""); m_AxisScaleToName.emplace(AxisScale::log, "log"); m_ChartStyleToName.emplace(ChartStyle::lightstyle, "light"); m_ChartStyleToName.emplace(ChartStyle::darkstyle, "dark"); } QmitkChartWidget::Impl::~Impl() {} std::string CheckForCorrectHex(const std::string &colorName) { std::regex rgx("([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})"); std::smatch match; if (!colorName.empty() && colorName.at(0) != '#' && std::regex_search(colorName.begin(), colorName.end(), match, rgx)) { return "#" + colorName; } else { return colorName; } } void QmitkChartWidget::Impl::AddData1D(const std::vector &data1D, const std::string &label, QmitkChartWidget::ChartType type) { std::map transformedData2D; unsigned int count = 0; // transform the 1D data to 2D data for (const auto &ele : data1D) { transformedData2D[count] = ele; count++; } AddData2D(transformedData2D, label, type); } void QmitkChartWidget::Impl::AddData2D(const std::map &data2D, const std::string &label, QmitkChartWidget::ChartType type) { QMap data2DConverted; for (const auto &aValue : data2D) { data2DConverted.insert(aValue.first, aValue.second); } const std::string chartTypeName(m_ChartTypeToName.at(type)); auto definedLabels = GetDataLabels(m_C3xyData); auto uniqueLabel = GetUniqueLabelName(definedLabels, label); if (type == ChartType::scatter) { SetShowDataPoints(true); MITK_INFO << "Enabling data points for all because of scatter plot"; } m_C3xyData.push_back(std::make_unique( data2DConverted, QVariant(QString::fromStdString(uniqueLabel)), QVariant(QString::fromStdString(chartTypeName)))); } void QmitkChartWidget::Impl::RemoveData(const std::string &label) { for (ChartxyDataVector::iterator iter = m_C3xyData.begin(); iter != m_C3xyData.end(); ++iter) { if ((*iter)->GetLabel().toString().toStdString() == label) { m_C3xyData.erase(iter); return; } } throw std::invalid_argument("Cannot Remove Data because the label does not exist."); } void QmitkChartWidget::Impl::ClearData() { for (auto &xyData : m_C3xyData) { m_WebChannel->deregisterObject(xyData.get()); } m_C3xyData.clear(); } void QmitkChartWidget::Impl::SetColor(const std::string &label, const std::string &colorName) { auto element = GetDataElementByLabel(label); if (element) { auto colorChecked = CheckForCorrectHex(colorName); element->SetColor(QVariant(QString::fromStdString(colorChecked))); } } void QmitkChartWidget::Impl::SetLineStyle(const std::string &label, LineStyle style) { auto element = GetDataElementByLabel(label); // only has effect with chart type line if (element && element->GetChartType() == QVariant(QString::fromStdString(ConvertChartTypeToString(ChartType::line)))) { const std::string lineStyleName(m_LineStyleToName.at(style)); element->SetLineStyle(QVariant(QString::fromStdString(lineStyleName))); } } void QmitkChartWidget::Impl::SetYAxisScale(AxisScale scale) { const std::string axisScaleName(m_AxisScaleToName.at(scale)); m_C3Data.SetYAxisScale(QString::fromStdString(axisScaleName)); } QmitkChartxyData *QmitkChartWidget::Impl::GetDataElementByLabel(const std::string &label) const { for (const auto &qmitkChartxyData : m_C3xyData) { if (qmitkChartxyData->GetLabel().toString() == label.c_str()) { return qmitkChartxyData.get(); } } MITK_WARN << "label " << label << " not found in QmitkChartWidget"; return nullptr; } QList QmitkChartWidget::Impl::GetDataLabels(const ChartxyDataVector &c3xyData) const { QList dataLabels; for (auto element = c3xyData.begin(); element != c3xyData.end(); ++element) { dataLabels.push_back((*element)->GetLabel()); } return dataLabels; } void QmitkChartWidget::Impl::SetXAxisLabel(const std::string &label) { m_C3Data.SetXAxisLabel(QString::fromStdString(label)); } void QmitkChartWidget::Impl::SetYAxisLabel(const std::string &label) { m_C3Data.SetYAxisLabel(QString::fromStdString(label)); } void QmitkChartWidget::Impl::SetTitle(const std::string &title) { m_C3Data.SetTitle(QString::fromStdString(title)); } void QmitkChartWidget::Impl::SetThemeName(QmitkChartWidget::ChartStyle style) { const std::string themeName(m_ChartStyleToName.at(style)); m_C3Data.SetThemeName(QString::fromStdString(themeName)); } void QmitkChartWidget::Impl::SetChartType(QmitkChartWidget::ChartType chartType) { for (auto iterator = m_C3xyData.begin(); iterator != m_C3xyData.end(); ++iterator) { SetChartTypeByLabel((*iterator)->GetLabel().toString().toStdString(), chartType); } auto chartTypeName = ConvertChartTypeToString(chartType); const QString command = QString::fromStdString("transformView('" + chartTypeName + "')"); CallJavaScriptFuntion(command); } void QmitkChartWidget::Impl::SetChartTypeByLabel(const std::string &label, QmitkChartWidget::ChartType chartType) { auto element = GetDataElementByLabel(label); if (element) { if (chartType == ChartType::scatter) { SetShowDataPoints(true); MITK_INFO << "Enabling data points for all because of scatter plot"; } auto chartTypeName = ConvertChartTypeToString(chartType); element->SetChartType(QVariant(QString::fromStdString(chartTypeName))); } } void QmitkChartWidget::Impl::SetLegendPosition(QmitkChartWidget::LegendPosition legendPosition) { const std::string legendPositionName(m_LegendPositionToName.at(legendPosition)); m_C3Data.SetLegendPosition(QString::fromStdString(legendPositionName)); } void QmitkChartWidget::Impl::Show(bool showSubChart) { if (m_C3xyData.empty()) { MITK_WARN << "no data available for display in chart"; } else { m_C3Data.SetAppearance(showSubChart, m_C3xyData.front()->GetChartType() == QVariant("pie")); } InitializeJavaScriptChart(); } void QmitkChartWidget::Impl::SetShowLegend(bool show) { m_C3Data.SetShowLegend(show); } void QmitkChartWidget::Impl::SetShowErrorBars(bool show) { m_C3Data.SetShowErrorBars(show); } void QmitkChartWidget::Impl::SetShowDataPoints(bool showDataPoints) { if (showDataPoints == true) { m_C3Data.SetDataPointSize(3); } else { m_C3Data.SetDataPointSize(0); } } void QmitkChartWidget::Impl::SetChartType(const std::string &label, QmitkChartWidget::ChartType chartType) { auto element = GetDataElementByLabel(label); if (element) { if (chartType == ChartType::scatter) { SetShowDataPoints(true); MITK_INFO << "Enabling data points for all because of scatter plot"; } const std::string chartTypeName(m_ChartTypeToName.at(chartType)); element->SetChartType(QVariant(QString::fromStdString(chartTypeName))); } } void QmitkChartWidget::Impl::SetErrorBars(const std::string &label, const std::vector &errorPlus, const std::vector& errorMinus) { auto element = GetDataElementByLabel(label); if (element) { QList errorConvertedPlus; for (const auto &aValue : errorPlus) { errorConvertedPlus.append(aValue); } QList errorConvertedMinus; for (const auto &aValue : errorMinus) { errorConvertedMinus.append(aValue); } element->SetErrorDataPlus(errorConvertedPlus); element->SetErrorDataMinus(errorConvertedMinus); } } std::string QmitkChartWidget::Impl::ConvertChartTypeToString(QmitkChartWidget::ChartType chartType) const { return m_ChartTypeToName.at(chartType); } QSize QmitkChartWidget::Impl::sizeHint() const { return QSize(400, 300); } void QmitkChartWidget::Impl::CallJavaScriptFuntion(const QString &command) { m_WebEngineView->page()->runJavaScript(command); } void QmitkChartWidget::Impl::ClearJavaScriptChart() { m_WebEngineView->load(QUrl(QStringLiteral("qrc:///C3js/empty.html"))); } void QmitkChartWidget::Impl::InitializeJavaScriptChart() { m_WebChannel->registerObject(QStringLiteral("chartData"), &m_C3Data); unsigned count = 0; for (auto &xyData : m_C3xyData) { QString variableName = "xyData" + QString::number(count); m_WebChannel->registerObject(variableName, xyData.get()); count++; } m_WebEngineView->load(QUrl(QStringLiteral("qrc:///C3js/QmitkChartWidget.html"))); } std::string QmitkChartWidget::Impl::GetUniqueLabelName(const QList &labelList, const std::string &label) const { QString currentLabel = QString::fromStdString(label); int counter = 0; while (labelList.contains(currentLabel)) { currentLabel = QString::fromStdString(label + std::to_string(counter)); counter++; } return currentLabel.toStdString(); } QmitkChartWidget::QmitkChartWidget(QWidget *parent) : QWidget(parent), m_Impl(new Impl(this)) { connect(this, &QmitkChartWidget::PageSuccessfullyLoaded, this, &QmitkChartWidget::OnPageSuccessfullyLoaded); } QmitkChartWidget::~QmitkChartWidget() {} void QmitkChartWidget::AddData2D(const std::map &data2D, const std::string &label, ChartType type) { m_Impl->AddData2D(data2D, label, type); } void QmitkChartWidget::SetColor(const std::string &label, const std::string &colorName) { m_Impl->SetColor(label, colorName); } void QmitkChartWidget::SetLineStyle(const std::string &label, LineStyle style) { m_Impl->SetLineStyle(label, style); } void QmitkChartWidget::SetYAxisScale(AxisScale scale) { m_Impl->SetYAxisScale(scale); } void QmitkChartWidget::AddData1D(const std::vector &data1D, const std::string &label, ChartType type) { m_Impl->AddData1D(data1D, label, type); } void QmitkChartWidget::RemoveData(const std::string &label) { m_Impl->RemoveData(label); } void QmitkChartWidget::SetXAxisLabel(const std::string &label) { m_Impl->SetXAxisLabel(label); } void QmitkChartWidget::SetYAxisLabel(const std::string &label) { m_Impl->SetYAxisLabel(label); } void QmitkChartWidget::SetTitle(const std::string &title) { m_Impl->SetTitle(title); } void QmitkChartWidget::SetShowDataPoints(bool showDataPoints) { m_Impl->SetShowDataPoints(showDataPoints); } void QmitkChartWidget::SetChartType(const std::string &label, ChartType type) { m_Impl->SetChartType(label, type); } void QmitkChartWidget::SetErrorBars(const std::string &label, const std::vector &errorPlus, const std::vector& errorMinus) { m_Impl->SetErrorBars(label, errorPlus, errorMinus); } void QmitkChartWidget::SetLegendPosition(LegendPosition position) { m_Impl->SetLegendPosition(position); } void QmitkChartWidget::SetShowLegend(bool show) { m_Impl->SetShowLegend(show); } void QmitkChartWidget::SetStackedData(bool stacked) { Q_UNUSED(stacked) //this is a temporary solution and will be changed as soon as this method is implemented MITK_WARN << "not yet implemented"; } void QmitkChartWidget::Show(bool showSubChart) { m_Impl->Show(showSubChart); } void QmitkChartWidget::Clear() { m_Impl->ClearData(); m_Impl->ClearJavaScriptChart(); } void QmitkChartWidget::OnLoadFinished(bool isLoadSuccessfull) { if (isLoadSuccessfull) { emit PageSuccessfullyLoaded(); } } void QmitkChartWidget::OnPageSuccessfullyLoaded() { auto themeName = m_Impl->GetThemeName(); QString command; if (themeName == "dark") { command = QString("changeTheme('dark')"); } else { command = QString("changeTheme('light')"); } m_Impl->CallJavaScriptFuntion(command); } +std::string QmitkChartWidget::convertBooleanValue(bool value) const { + std::stringstream converter; + converter << std::boolalpha << value; + return converter.str(); +} + void QmitkChartWidget::SetChartTypeForAllDataAndReload(ChartType type) { m_Impl->SetChartType(type); } void QmitkChartWidget::SetTheme(ChartStyle themeEnabled) { m_Impl->SetThemeName(themeEnabled); } void QmitkChartWidget::SetShowSubchart(bool showSubChart) { QString subChartString = convertBooleanValue(showSubChart); const QString command = QString("SetShowSubchart(" + subChartString + ")"); m_Impl->CallJavaScriptFuntion(command); } void QmitkChartWidget::SetShowErrorBars(bool showErrorBars) { m_Impl->SetShowErrorBars(showErrorBars); //QString showErrorBarsString = convertBooleanValue(showErrorBars); //const QString command = QString("SetShowErrorBars(" + showErrorBarsString + ")"); //m_Impl->CallJavaScriptFuntion(command); } void QmitkChartWidget::Reload() { const QString command = QString("Reload()"); m_Impl->CallJavaScriptFuntion(command); } QSize QmitkChartWidget::sizeHint() const { return m_Impl->sizeHint(); }