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add accurate criteria for enabling applying

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This commit is contained in:
Jussi Kuokkanen 2023-09-04 18:08:26 +03:00
parent 2d23f01b35
commit d59093fbc9
3 changed files with 48 additions and 3 deletions
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6
src/tuxclocker-qt/widgets/DragChartView.cpp
View File

@ -90,6 +90,12 @@ DragChartView::DragChartView(QWidget *parent) : QChartView(parent) {
m_showToolTip = state;
});
connect(&m_series, &QScatterSeries::pointAdded,
[=](auto) { emit pointsChanged(m_series.pointsVector()); });
connect(&m_series, &QScatterSeries::pointRemoved,
[=](auto) { emit pointsChanged(m_series.pointsVector()); });
chart()->addSeries(&m_series);
chart()->addAxis(&m_xAxis, Qt::AlignBottom);

3
src/tuxclocker-qt/widgets/DragChartView.hpp
View File

@ -17,6 +17,9 @@ public:
QVector<QPointF> vector() { return m_series.pointsVector(); }
// Clear the points and set new range
void setRange(qreal xmin, qreal xmax, qreal ymin, qreal ymax);
signals:
// Propagate m_series::{pointAdded, removed}
void pointsChanged(QVector<QPointF>);
protected:
bool event(QEvent *);
void drawForeground(QPainter *, const QRectF &) override;

42
src/tuxclocker-qt/widgets/FunctionEditor.hpp
View File

@ -39,6 +39,8 @@ class FunctionEditor : public QWidget {
public:
FunctionEditor(DeviceModel &model, QWidget *parent = nullptr)
: QWidget(parent), m_model(model), m_proxyModel(model) {
m_latestNodeIndex = std::nullopt;
m_proxyModel.setDisableFiltered(true);
m_proxyModel.setFlags(DeviceModel::DynamicReadable);
m_proxyModel.setShowIcons(false);
@ -68,8 +70,21 @@ public:
m_layout->addWidget(m_cancelButton, 3, 0, 1, 1);
m_layout->addWidget(m_applyButton, 3, 1, 1, 1);
connect(m_dragView, &DragChartView::pointsChanged, [=](auto points) {
if (points.length() > 1 && m_latestNodeIndex.has_value())
emit canApplyChanged(true);
else {
emit canApplyChanged(false);
m_applyButton->setToolTip(disabledReason());
}
});
connect(this, &FunctionEditor::canApplyChanged, m_applyButton,
&QPushButton::setEnabled);
connect(m_applyButton, &QPushButton::clicked, [this] {
auto proxy = m_latestNodeIndex.data(DeviceModel::DynamicReadableProxyRole)
auto index = m_latestNodeIndex.value();
auto proxy = index.data(DeviceModel::DynamicReadableProxyRole)
.value<DynamicReadableProxy *>();
auto points = m_dragView->vector();
if (points.length() < 2)
@ -85,9 +100,15 @@ public:
m_dependableReadableComboBox->indexChanged.connect([this](auto &index) {
m_latestNodeIndex = index;
m_applyButton->setEnabled(true);
auto nodeName = index.data(Qt::DisplayRole).toString();
m_dragView->xAxis().setTitleText(nodeName);
if (m_dragView->vector().length() > 1)
emit canApplyChanged(true);
else {
emit canApplyChanged(false);
m_applyButton->setToolTip(disabledReason());
}
});
setLayout(m_layout);
@ -119,6 +140,21 @@ private:
NodeSelector *m_dependableReadableComboBox;
QGridLayout *m_layout;
QLabel *m_dependableLabel;
QModelIndex m_latestNodeIndex;
std::optional<QModelIndex> m_latestNodeIndex;
QPushButton *m_applyButton, *m_cancelButton;
QString disabledReason() {
QString reason;
if (!m_latestNodeIndex.has_value())
reason.append("A node to connect with needs to be selected");
if (m_dragView->vector().length() < 2) {
if (!reason.isEmpty())
reason.append('\n');
reason.append("At least two points need to be placed");
}
return reason;
}
signals:
void canApplyChanged(bool);
};