Added second rulers to currency chart in channel earn info section.

Telegram/SourceFiles/statistics/chart_rulers_data.cpp

@@ -28,13 +28,6 @@ constexpr auto kStep = 5.;
 		: QString::number(absoluteValue);
 }
 
-[[nodiscard]] QString FormatF(float64 absoluteValue) {
-	constexpr auto kTooMuch = int(10'000);
-	return (absoluteValue >= kTooMuch)
-		? Lang::FormatCountToShort(absoluteValue).string
-		: QString::number(absoluteValue);
-}
-
 } // namespace
 
 ChartRulersData::ChartRulersData(
@@ -42,7 +35,8 @@ ChartRulersData::ChartRulersData(
 		int newMinHeight,
 		bool useMinHeight,
 		float64 rightRatio,
-		int valueDivider) {
+		Fn<QString(float64)> leftCustomCaption,
+		Fn<QString(float64)> rightCustomCaption) {
 	if (!useMinHeight) {
 		const auto v = (newMaxHeight > 100)
 			? Round(newMaxHeight)
@@ -100,12 +94,14 @@ ChartRulersData::ChartRulersData(
 			const auto value = int(i * step);
 			line.absoluteValue = newMinHeight + value;
 			line.relativeValue = 1. - value / float64(diffAbsoluteValue);
-			line.caption = valueDivider
-				? FormatF(line.absoluteValue / float64(valueDivider))
+			line.caption = leftCustomCaption
+				? leftCustomCaption(line.absoluteValue)
 				: Format(line.absoluteValue);
-			if (rightRatio > 0) {
+			if (rightRatio > 0 || rightCustomCaption) {
 				const auto v = (newMinHeight + i * step) / rightRatio;
-				line.scaledLineCaption = (!skipFloatValues)
+				line.scaledLineCaption = rightCustomCaption
+					? rightCustomCaption(line.absoluteValue)
+					: (!skipFloatValues)
 					? Format(v)
 					: ((v - int(v)) < 0.01)
 					? Format(v)

Telegram/SourceFiles/statistics/chart_rulers_data.h

@@ -16,7 +16,8 @@ public:
 		int newMinHeight,
 		bool useMinHeight,
 		float64 rightRatio,
-		int valueDivider);
+		Fn<QString(float64)> leftCustomCaption = nullptr,
+		Fn<QString(float64)> rightCustomCaption = nullptr);
 
 	void computeRelative(
 		int newMaxHeight,

Telegram/SourceFiles/statistics/statistics_data_deserialize.cpp

@@ -132,13 +132,6 @@ Data::StatisticalChart StatisticalChartFromJSON(const QByteArray &json) {
 			result.weekFormat = tooltipFormat.contains(u"'week'"_q);
 		}
 	}
-	{
-		const auto tickFormatIt = root.constFind(u"yTickFormatter"_q);
-		if (tickFormatIt != root.constEnd()) {
-			const auto tickFormat = tickFormatIt->toString();
-			result.isCurrency = tickFormat.contains(u"TON"_q);
-		}
-	}
 
 	const auto colors = root.value(u"colors"_q).toObject();
 	const auto names = root.value(u"names"_q).toObject();

Telegram/SourceFiles/statistics/view/chart_rulers_view.cpp

@@ -8,12 +8,24 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "statistics/view/chart_rulers_view.h"
 
 #include "data/data_channel_earn.h" // Data::kEarnMultiplier.
+#include "info/channel_statistics/earn/earn_format.h"
+#include "lang/lang_keys.h"
 #include "statistics/chart_lines_filter_controller.h"
 #include "statistics/statistics_common.h"
 #include "styles/style_basic.h"
 #include "styles/style_statistics.h"
 
 namespace Statistic {
+namespace {
+
+[[nodiscard]] QString FormatF(float64 absoluteValue) {
+	constexpr auto kTooMuch = int(10'000);
+	return (absoluteValue >= kTooMuch)
+		? Lang::FormatCountToShort(absoluteValue).string
+		: QString::number(absoluteValue);
+}
+
+} // namespace
 
 ChartRulersView::ChartRulersView() = default;
 
@@ -22,10 +34,18 @@ void ChartRulersView::setChartData(
 		ChartViewType type,
 		std::shared_ptr<LinesFilterController> linesFilter) {
 	_rulers.clear();
-	_isDouble = (type == ChartViewType::DoubleLinear);
-	_currencyIcon = chartData.isCurrency
-		? &st::statisticsCurrencyIcon
-		: nullptr;
+	_isDouble = (type == ChartViewType::DoubleLinear)
+		|| chartData.currencyRate;
+	if (chartData.currencyRate) {
+		_currencyIcon = &st::statisticsCurrencyIcon;
+		_leftCustomCaption = [=](float64 value) {
+			return FormatF(value / float64(Data::kEarnMultiplier));
+		};
+		_rightCustomCaption = [=, rate = chartData.currencyRate](float64 v) {
+			return Info::ChannelEarn::ToUsd(v, rate).mid(1);
+		};
+		_rightPen = QPen(st::windowSubTextFg);
+	}
 	if (_isDouble && (chartData.lines.size() == 2)) {
 		_linesFilter = std::move(linesFilter);
 		_leftPen = QPen(chartData.lines.front().color);
@@ -96,8 +116,10 @@ void ChartRulersView::paintCaptionsToRulers(
 					: _isLeftLineScaled
 					? line.scaledLineCaption
 					: line.caption);
-			if (hasLinesFilter) {
-				p.setOpacity(rulerAlpha * _linesFilter->alpha(_rightLineId));
+			if (hasLinesFilter || _rightCustomCaption) {
+				if (_linesFilter) {
+					p.setOpacity(rulerAlpha * _linesFilter->alpha(_rightLineId));
+				}
 				p.setPen(_rightPen);
 				p.drawText(
 					r.width() - line.rightCaptionWidth,
@@ -142,7 +164,8 @@ void ChartRulersView::add(Limits newHeight, bool animated) {
 		newHeight.min,
 		true,
 		_isDouble ? _scaledLineRatio : 0.,
-		_currencyIcon ? Data::kEarnMultiplier : 0);
+		_leftCustomCaption,
+		_rightCustomCaption);
 	if (_isDouble) {
 		const auto &font = st::statisticsDetailsBottomCaptionStyle.font;
 		for (auto &line : newLinesData.lines) {

Telegram/SourceFiles/statistics/view/chart_rulers_view.h

@@ -44,6 +44,9 @@ private:
 	int _rightLineId = 0;
 	const style::icon *_currencyIcon = nullptr;
 
+	Fn<QString(float64)> _leftCustomCaption = nullptr;
+	Fn<QString(float64)> _rightCustomCaption = nullptr;
+
 	std::vector<ChartRulersData> _rulers;
 
 	std::shared_ptr<LinesFilterController> _linesFilter;

Telegram/SourceFiles/statistics/widgets/point_details_widget.cpp

@@ -134,7 +134,7 @@ PointDetailsWidget::PointDetailsWidget(
 , _chartData(chartData)
 , _textStyle(st::statisticsDetailsPopupStyle)
 , _headerStyle(st::statisticsDetailsPopupHeaderStyle)
-, _valueIcon(chartData.isCurrency ? &st::statisticsCurrencyIcon : nullptr) {
+, _valueIcon(chartData.currencyRate ? &st::statisticsCurrencyIcon : nullptr) {
 
 	if (zoomEnabled) {
 		rpl::single(rpl::empty_value()) | rpl::then(
@@ -282,7 +282,7 @@ void PointDetailsWidget::setXIndex(int xIndex) {
 		textLine.name.setText(_textStyle, dataLine.name);
 		textLine.value.setText(
 			_textStyle,
-			_chartData.isCurrency
+			_chartData.currencyRate
 				? QString::number(dataLine.y[xIndex] / multiplier)
 				: QString("%L1").arg(dataLine.y[xIndex]));
 		hasPositiveValues |= (dataLine.y[xIndex] > 0);