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Added ability to filter out lines from chart on demand from backend.

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This commit is contained in:
23rd 2023-10-04 05:06:58 +03:00 • committed by John Preston
parent 4a10d86a29
commit da9720530a
5 changed files with 41 additions and 23 deletions
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1
Telegram/SourceFiles/data/data_statistics_chart.h
View file

@ -41,6 +41,7 @@ struct StatisticalChart {
QString colorKey;
QColor color;
QColor colorDark;
bool isHiddenOnStart = false;
};
std::vector<float64> x;

19
Telegram/SourceFiles/statistics/chart_lines_filter_widget.cpp
View file

@ -200,20 +200,21 @@ void ChartLinesFilterWidget::resizeToWidth(int outerWidth) {
}
void ChartLinesFilterWidget::fillButtons(
const std::vector<QString> &texts,
const std::vector<QColor> &colors,
const std::vector<int> &ids) {
Expects(texts.size() == colors.size());
const std::vector<ButtonData> &buttonsData) {
_buttons.clear();
_buttons.reserve(texts.size());
for (auto i = 0; i < texts.size(); i++) {
_buttons.reserve(buttonsData.size());
for (auto i = 0; i < buttonsData.size(); i++) {
const auto &buttonData = buttonsData[i];
auto button = base::make_unique_q<FlatCheckbox>(
this,
texts[i],
colors[i]);
buttonData.text,
buttonData.color);
button->show();
const auto id = ids[i];
if (buttonData.disabled) {
button->setChecked(false, false);
}
const auto id = buttonData.id;
button->setClickedCallback([=, raw = button.get()] {
const auto checked = !raw->checked();
if (!checked) {

12
Telegram/SourceFiles/statistics/chart_lines_filter_widget.h
View file

@ -15,10 +15,14 @@ class ChartLinesFilterWidget final : public Ui::RpWidget {
public:
ChartLinesFilterWidget(not_null<Ui::RpWidget*> parent);
void fillButtons(
const std::vector<QString> &texts,
const std::vector<QColor> &colors,
const std::vector<int> &ids);
struct ButtonData final {
QString text;
QColor color;
int id = 0;
bool disabled = false;
};
void fillButtons(const std::vector<ButtonData> &buttonsData);
void resizeToWidth(int outerWidth);

23
Telegram/SourceFiles/statistics/chart_widget.cpp
View file

@ -1390,19 +1390,22 @@ void ChartWidget::setupFilterButtons() {
_filterButtons = base::make_unique_q<ChartLinesFilterWidget>(this);
_filterButtons->show();
{
auto texts = std::vector<QString>();
auto colors = std::vector<QColor>();
auto ids = std::vector<int>();
texts.reserve(_chartData.lines.size());
colors.reserve(_chartData.lines.size());
ids.reserve(_chartData.lines.size());
auto data = std::vector<ChartLinesFilterWidget::ButtonData>();
data.reserve(_chartData.lines.size());
for (const auto &line : _chartData.lines) {
texts.push_back(line.name);
colors.push_back(line.color);
ids.push_back(line.id);
data.push_back({
line.name,
line.color,
line.id,
line.isHiddenOnStart,
});
if (line.isHiddenOnStart) {
_linesFilterController->setEnabled(line.id, false, 1);
}
}
_filterButtons->fillButtons(texts, colors, ids);
_filterButtons->fillButtons(data);
_linesFilterController->tick(1.);
}
_filterButtons->buttonEnabledChanges(

9
Telegram/SourceFiles/statistics/statistics_data_deserialize.cpp
View file

@ -30,6 +30,14 @@ Data::StatisticalChart StatisticalChartFromJSON(const QByteArray &json) {
LOG(("API Error: Empty columns list from stats graph received."));
return {};
}
const auto hiddenLinesRaw = root.value(u"hidden"_q).toArray();
const auto hiddenLines = ranges::views::all(
hiddenLinesRaw
) | ranges::views::transform([](const auto &q) {
return q.toString();
}) | ranges::to_vector;
auto result = Data::StatisticalChart();
auto columnIdCount = 0;
for (const auto &column : columns) {
@ -50,6 +58,7 @@ Data::StatisticalChart StatisticalChartFromJSON(const QByteArray &json) {
const auto length = array.size() - 1;
line.id = (++columnIdCount);
line.idString = columnId;
line.isHiddenOnStart = ranges::contains(hiddenLines, columnId);
line.y.resize(length);
for (auto i = 0; i < length; i++) {
const auto value = array.at(i + 1).toInt();