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Added ability to hide part of info on chart ruler when line is filtered.

This commit is contained in:
23rd 2023-10-04 03:02:32 +03:00 committed by John Preston
parent 0909e8bd08
commit 2479b56c3b
3 changed files with 25 additions and 6 deletions
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2
Telegram/SourceFiles/statistics/chart_widget.cpp
View File

@ -1423,7 +1423,7 @@ void ChartWidget::setChartData(
_chartView = CreateChartView(type);
_chartView->setLinesFilterController(_linesFilterController);
_rulersView.setChartData(_chartData, type);
_rulersView.setChartData(_chartData, type, _linesFilterController);
setupDetails();
setupFilterButtons();

21
Telegram/SourceFiles/statistics/view/chart_rulers_view.cpp
View File

@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "statistics/view/chart_rulers_view.h"
#include "data/data_statistics_chart.h"
#include "statistics/chart_lines_filter_controller.h"
#include "statistics/statistics_common.h"
#include "styles/style_basic.h"
#include "styles/style_statistics.h"
@ -18,12 +19,16 @@ ChartRulersView::ChartRulersView() = default;
void ChartRulersView::setChartData(
const Data::StatisticalChart &chartData,
ChartViewType type) {
ChartViewType type,
std::shared_ptr<LinesFilterController> linesFilter) {
_rulers.clear();
_isDouble = (type == ChartViewType::DoubleLinear);
if (_isDouble && (chartData.lines.size() == 2)) {
_linesFilter = std::move(linesFilter);
_leftPen = QPen(chartData.lines.front().color);
_rightPen = QPen(chartData.lines.back().color);
_leftLineId = chartData.lines.front().id;
_rightLineId = chartData.lines.back().id;
const auto firstMax = chartData.lines.front().maxValue;
const auto secondMax = chartData.lines.back().maxValue;
@ -62,10 +67,17 @@ void ChartRulersView::paintCaptionsToRulers(
p.setFont(st::statisticsDetailsBottomCaptionStyle.font);
const auto alpha = p.opacity();
for (auto &ruler : _rulers) {
p.setOpacity(alpha * ruler.alpha);
const auto rulerAlpha = alpha * ruler.alpha;
p.setOpacity(rulerAlpha);
for (const auto &line : ruler.lines) {
const auto y = offset + r.height() * line.relativeValue;
p.setPen(_isDouble ? _leftPen : st::windowSubTextFg);
const auto hasLinesFilter = _isDouble && _linesFilter;
if (hasLinesFilter) {
p.setPen(_leftPen);
p.setOpacity(rulerAlpha * _linesFilter->alpha(_leftLineId));
} else {
p.setPen(st::windowSubTextFg);
}
p.drawText(
0,
y,
@ -74,7 +86,8 @@ void ChartRulersView::paintCaptionsToRulers(
: _isLeftLineScaled
? line.scaledLineCaption
: line.caption);
if (_isDouble) {
if (hasLinesFilter) {
p.setOpacity(rulerAlpha * _linesFilter->alpha(_rightLineId));
p.setPen(_rightPen);
p.drawText(
r.width() - line.rightCaptionWidth,

8
Telegram/SourceFiles/statistics/view/chart_rulers_view.h
View File

@ -17,6 +17,7 @@ namespace Statistic {
enum class ChartViewType;
struct Limits;
class LinesFilterController;
struct ChartRulersView final {
public:
@ -24,7 +25,8 @@ public:
void setChartData(
const Data::StatisticalChart &chartData,
ChartViewType type);
ChartViewType type,
std::shared_ptr<LinesFilterController> linesFilter);
void paintRulers(QPainter &p, const QRect &r);
@ -38,9 +40,13 @@ private:
bool _isDouble = false;
QPen _leftPen;
QPen _rightPen;
int _leftLineId = 0;
int _rightLineId = 0;
std::vector<ChartRulersData> _rulers;
std::shared_ptr<LinesFilterController> _linesFilter;
float64 _scaledLineRatio = 0.;
bool _isLeftLineScaled = false;