Added all chart widgets for statistic of channels.

Telegram/SourceFiles/statistics/chart_widget.cpp

@@ -871,14 +871,17 @@ int ChartWidget::resizeGetHeight(int newWidth) {
 
 		_filterButtons->fillButtons(texts, colors, ids, newWidth);
 	}
+	const auto filtersTopSkip = st::statisticsFilterButtonsPadding.top();
 	const auto filtersHeight = _filterButtons
-		? _filterButtons->height()
+		? (_filterButtons->height()
+			+ st::statisticsFilterButtonsPadding.bottom())
 		: 0;
-	const auto resultHeight = st::statisticsChartHeight
+	const auto resultHeight = st::statisticsChartHeaderHeight
+		+ st::statisticsChartHeight
 		+ st::statisticsChartFooterHeight
 		+ st::statisticsChartFooterSkip
-		+ filtersHeight
-		+ st::statisticsChartHeaderHeight;
+		+ filtersTopSkip
+		+ filtersHeight;
 	{
 		_header->setGeometry(
 			0,
@@ -887,7 +890,10 @@ int ChartWidget::resizeGetHeight(int newWidth) {
 			st::statisticsChartHeaderHeight);
 		_footer->setGeometry(
 			0,
-			resultHeight - st::statisticsChartFooterHeight - filtersHeight,
+			resultHeight
+				- st::statisticsChartFooterHeight
+				- filtersTopSkip
+				- filtersHeight,
 			newWidth,
 			st::statisticsChartFooterHeight);
 		if (_filterButtons) {
@@ -899,6 +905,7 @@ int ChartWidget::resizeGetHeight(int newWidth) {
 			newWidth,
 			resultHeight
 				- st::statisticsChartFooterHeight
+				- filtersTopSkip
 				- filtersHeight
 				- st::statisticsChartFooterSkip);
 
@@ -1403,6 +1410,16 @@ void ChartWidget::setupFilterButtons() {
 void ChartWidget::setChartData(
 		Data::StatisticalChart chartData,
 		ChartViewType type) {
+	if (width() < st::statisticsChartHeight) {
+		sizeValue(
+		) | rpl::start_with_next([=](const QSize &s) {
+			if (s.width() > st::statisticsChartHeight) {
+				setChartData(chartData, type);
+				_waitingSizeLifetime.destroy();
+			}
+		}, _waitingSizeLifetime);
+		return;
+	}
 	_chartData = std::move(chartData);
 	FillLineColorsByKey(_chartData);
 

Telegram/SourceFiles/statistics/chart_widget.h

@@ -175,6 +175,8 @@ private:
 	bool _zoomEnabled = false;
 	rpl::event_stream<float64> _zoomRequests;
 
+	rpl::lifetime _waitingSizeLifetime;
+
 };
 
 } // namespace Statistic

Telegram/SourceFiles/statistics/statistics.style

@@ -12,6 +12,8 @@ using "ui/widgets/widgets.style";
 
 statisticsChartHeight: 150px;
 
+statisticsChartEntryPadding: margins(0px, 8px, 0px, 8px);
+
 statisticsDetailsArrowShift: 2px;
 statisticsDetailsArrowStroke: 1.5;
 statisticsDetailsPopupMargins: margins(8px, 8px, 8px, 8px);
@@ -37,6 +39,8 @@ statisticsChartFooterHeight: 52px;
 statisticsChartFlatCheckboxMargins: margins(4px, 4px, 4px, 4px);
 statisticsChartFlatCheckboxCheckWidth: 4px;
 
+statisticsFilterButtonsPadding: margins(0px, 6px, 0px, 0px);
+
 statisticsDetailsPopupHeaderStyle: TextStyle(defaultTextStyle) {
 	font: font(9px semibold);
 }

Telegram/SourceFiles/statistics/statistics_box.cpp

@@ -25,6 +25,149 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 namespace {
 
+struct Descriptor final {
+	not_null<PeerData*> peer;
+	not_null<Api::Statistics*> api;
+	not_null<QWidget*> toastParent;
+};
+
+void ProcessZoom(
+		const Descriptor &d,
+		not_null<Statistic::ChartWidget*> widget,
+		const QString &zoomToken,
+		Statistic::ChartViewType type) {
+	if (zoomToken.isEmpty()) {
+		return;
+	}
+	widget->zoomRequests(
+	) | rpl::start_with_next([=](float64 x) {
+		d.api->requestZoom(
+			d.peer,
+			zoomToken,
+			x
+		) | rpl::start_with_next_error_done([=](
+				const Data::StatisticalGraph &graph) {
+			if (graph.chart) {
+				widget->setZoomedChartData(graph.chart, x, type);
+			} else if (!graph.error.isEmpty()) {
+				Ui::Toast::Show(d.toastParent, graph.error);
+			}
+		}, [=](const QString &error) {
+		}, [=] {
+		}, widget->lifetime());
+	}, widget->lifetime());
+}
+
+void ProcessChart(
+		const Descriptor &d,
+		not_null<Statistic::ChartWidget*> widget,
+		const Data::StatisticalGraph &graphData,
+		rpl::producer<QString> &&title,
+		Statistic::ChartViewType type) {
+	if (graphData.chart) {
+		widget->setChartData(graphData.chart, type);
+		ProcessZoom(d, widget, graphData.zoomToken, type);
+		widget->setTitle(std::move(title));
+	} else if (!graphData.zoomToken.isEmpty()) {
+		d.api->requestZoom(
+			d.peer,
+			graphData.zoomToken,
+			0
+		) | rpl::start_with_next_error_done([=](
+				const Data::StatisticalGraph &graph) {
+			if (graph.chart) {
+				widget->setChartData(graph.chart, type);
+				ProcessZoom(d, widget, graph.zoomToken, type);
+				widget->setTitle(rpl::duplicate(title));
+			} else if (!graph.error.isEmpty()) {
+				Ui::Toast::Show(d.toastParent, graph.error);
+			}
+		}, [=](const QString &error) {
+		}, [=] {
+		}, widget->lifetime());
+	}
+}
+
+void FillChannelStatistic(
+		not_null<Ui::GenericBox*> box,
+		const Descriptor &descriptor,
+		const Data::ChannelStatistics &stats) {
+	using Type = Statistic::ChartViewType;
+	const auto &padding = st::statisticsChartEntryPadding;
+	const auto addSkip = [&] {
+		Settings::AddSkip(box->verticalLayout(), padding.bottom());
+		Settings::AddDivider(box->verticalLayout());
+		Settings::AddSkip(box->verticalLayout(), padding.top());
+	};
+	Settings::AddSkip(box->verticalLayout(), padding.top());
+	ProcessChart(
+		descriptor,
+		box->addRow(object_ptr<Statistic::ChartWidget>(box)),
+		stats.memberCountGraph,
+		tr::lng_chart_title_member_count(),
+		Type::Linear);
+	addSkip();
+	ProcessChart(
+		descriptor,
+		box->addRow(object_ptr<Statistic::ChartWidget>(box)),
+		stats.joinGraph,
+		tr::lng_chart_title_join(),
+		Type::Linear);
+	addSkip();
+	ProcessChart(
+		descriptor,
+		box->addRow(object_ptr<Statistic::ChartWidget>(box)),
+		stats.muteGraph,
+		tr::lng_chart_title_mute(),
+		Type::Linear);
+	addSkip();
+	ProcessChart(
+		descriptor,
+		box->addRow(object_ptr<Statistic::ChartWidget>(box)),
+		stats.viewCountByHourGraph,
+		tr::lng_chart_title_view_count_by_hour(),
+		Type::Linear);
+	addSkip();
+	ProcessChart(
+		descriptor,
+		box->addRow(object_ptr<Statistic::ChartWidget>(box)),
+		stats.viewCountBySourceGraph,
+		tr::lng_chart_title_view_count_by_source(),
+		Type::Stack);
+	addSkip();
+	ProcessChart(
+		descriptor,
+		box->addRow(object_ptr<Statistic::ChartWidget>(box)),
+		stats.joinBySourceGraph,
+		tr::lng_chart_title_join_by_source(),
+		Type::Stack);
+	addSkip();
+	ProcessChart(
+		descriptor,
+		box->addRow(object_ptr<Statistic::ChartWidget>(box)),
+		stats.languageGraph,
+		tr::lng_chart_title_language(),
+		Type::StackLinear);
+	addSkip();
+	ProcessChart(
+		descriptor,
+		box->addRow(object_ptr<Statistic::ChartWidget>(box)),
+		stats.messageInteractionGraph,
+		tr::lng_chart_title_message_interaction(),
+		Type::DoubleLinear);
+	addSkip();
+	ProcessChart(
+		descriptor,
+		box->addRow(object_ptr<Statistic::ChartWidget>(box)),
+		stats.instantViewInteractionGraph,
+		tr::lng_chart_title_instant_view_interaction(),
+		Type::DoubleLinear);
+	addSkip();
+
+	box->verticalLayout()->resizeToWidth(box->width());
+	box->showChildren();
+}
+
 void FillLoading(
 		not_null<Ui::GenericBox*> box,
 		rpl::producer<bool> toggleOn) {
@@ -69,117 +212,26 @@ void FillLoading(
 } // namespace
 
 void StatisticsBox(not_null<Ui::GenericBox*> box, not_null<PeerData*> peer) {
-
+	box->setTitle(tr::lng_stats_title());
 	const auto loaded = box->lifetime().make_state<rpl::event_stream<bool>>();
 	FillLoading(
 		box,
 		loaded->events_starting_with(false) | rpl::map(!rpl::mappers::_1));
 
-	const auto chartWidget = box->addRow(
-		object_ptr<Statistic::ChartWidget>(box));
-	const auto chartWidget2 = box->addRow(
-		object_ptr<Statistic::ChartWidget>(box));
-	const auto chartWidget3 = box->addRow(
-		object_ptr<Statistic::ChartWidget>(box));
-	const auto chartWidget4 = box->addRow(
-		object_ptr<Statistic::ChartWidget>(box));
-	const auto chartWidget5 = box->addRow(
-		object_ptr<Statistic::ChartWidget>(box));
-	const auto api = chartWidget->lifetime().make_state<Api::Statistics>(
-		&peer->session().api());
-
-	const auto processZoom = [=](
-			not_null<Statistic::ChartWidget*> widget,
-			const QString &zoomToken,
-			Statistic::ChartViewType type) {
-		if (!zoomToken.isEmpty()) {
-			widget->zoomRequests(
-			) | rpl::start_with_next([=](float64 x) {
-				api->requestZoom(
-					peer,
-					zoomToken,
-					x
-				) | rpl::start_with_next_error_done([=](
-						const Data::StatisticalGraph &graph) {
-					if (graph.chart) {
-						widget->setZoomedChartData(graph.chart, x, type);
-					} else if (!graph.error.isEmpty()) {
-						Ui::Toast::Show(
-							box->uiShow()->toastParent(),
-							graph.error);
-					}
-				}, [=](const QString &error) {
-				}, [=] {
-				}, widget->lifetime());
-			}, widget->lifetime());
-		}
+	const auto descriptor = Descriptor{
+		peer,
+		box->lifetime().make_state<Api::Statistics>(&peer->session().api()),
+		box->uiShow()->toastParent(),
 	};
 
-	const auto processChart = [=](
-			not_null<Statistic::ChartWidget*> widget,
-			const Data::StatisticalGraph &graphData,
-			rpl::producer<QString> &&title,
-			Statistic::ChartViewType type) {
-		if (graphData.chart) {
-			widget->setChartData(graphData.chart, type);
-			processZoom(widget, graphData.zoomToken, type);
-			widget->setTitle(std::move(title));
-		} else if (!graphData.zoomToken.isEmpty()) {
-			api->requestZoom(
-				peer,
-				graphData.zoomToken,
-				0
-			) | rpl::start_with_next_error_done([=](
-					const Data::StatisticalGraph &graph) {
-				if (graph.chart) {
-					widget->setChartData(graph.chart, type);
-					processZoom(widget, graph.zoomToken, type);
-					widget->setTitle(rpl::duplicate(title));
-				} else if (!graph.error.isEmpty()) {
-					Ui::Toast::Show(
-						box->uiShow()->toastParent(),
-						graph.error);
-				}
-			}, [=](const QString &error) {
-			}, [=] {
-			}, widget->lifetime());
-		}
-	};
-
-	api->request(
-		peer
+	descriptor.api->request(
+		descriptor.peer
 	) | rpl::start_with_done([=] {
-		const auto stats = api->channelStats();
+		const auto stats = descriptor.api->channelStats();
 		if (!stats) {
 			return;
 		}
+		FillChannelStatistic(box, descriptor, stats);
 		loaded->fire(true);
-		using Type = Statistic::ChartViewType;
-		processChart(
-			chartWidget,
-			stats.memberCountGraph,
-			tr::lng_chart_title_member_count(),
-			Type::Linear);
-		processChart(
-			chartWidget2,
-			stats.joinGraph,
-			tr::lng_chart_title_join(),
-			Type::Linear);
-		processChart(
-			chartWidget3,
-			stats.muteGraph,
-			tr::lng_chart_title_mute(),
-			Type::Linear);
-		processChart(
-			chartWidget4,
-			stats.viewCountBySourceGraph,
-			tr::lng_chart_title_view_count_by_source(),
-			Type::Stack);
-		processChart(
-			chartWidget5,
-			stats.joinBySourceGraph,
-			tr::lng_chart_title_join_by_source(),
-			Type::Stack);
-	}, chartWidget->lifetime());
-	box->setTitle(tr::lng_stats_title());
+	}, box->lifetime());
 }