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plot: axis color is now chosen on activating an Y axis

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Peinthor Rene
2014-05-13 21:19:08 +02:00
parent 75b519df37
commit da9f24836a
1 changed files with 28 additions and 12 deletions
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40
src/MainWindow.cpp
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@@ -1457,9 +1457,6 @@ void MainWindow::updatePlot(SqliteTableModel *model, bool update)
}
QStringList yAxisLabels;
// right now we don't support more than 6 colors, they should be setable via the columns tree anyway
QVector<QColor> colors;
colors << Qt::blue << Qt::red << Qt::green << Qt::darkYellow << Qt::darkCyan << Qt::darkGray;
ui->plotWidget->clearGraphs();
if(xitem)
@@ -1487,7 +1484,7 @@ void MainWindow::updatePlot(SqliteTableModel *model, bool update)
for(int i = 0; i < ui->treePlotColumns->topLevelItemCount(); ++i)
{
QTreeWidgetItem* item = ui->treePlotColumns->topLevelItem(i);
if(item->checkState((PlotColumnY)) == Qt::Checked && ui->plotWidget->graphCount() < colors.size())
if(item->checkState((PlotColumnY)) == Qt::Checked)
{
// regain the model column index and the datatype
// leading 16 bit are column index
@@ -1497,7 +1494,7 @@ void MainWindow::updatePlot(SqliteTableModel *model, bool update)
int y = column;
graph->setPen(QPen(colors[ui->plotWidget->graphCount() - 1]));
graph->setPen(QPen(item->backgroundColor(PlotColumnY)));
// prepare the data vectors for qcustomplot
// possible improvement might be a QVector subclass that directly
@@ -1545,13 +1542,13 @@ void MainWindow::updatePlot(SqliteTableModel *model, bool update)
void MainWindow::on_treePlotColumns_itemChanged(QTreeWidgetItem *changeitem, int column)
{
// disable change updates, or we get unwanted redrawing and weird behavior
disconnect(ui->treePlotColumns, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
this,SLOT(on_treePlotColumns_itemChanged(QTreeWidgetItem*,int)));
// make sure only 1 X axis is selected
if(column == PlotColumnX)
{
// disable change updates, or we get unwanted redrawing and weird behavior
disconnect(ui->treePlotColumns, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
this,SLOT(on_treePlotColumns_itemChanged(QTreeWidgetItem*,int)));
for(int i = 0; i < ui->treePlotColumns->topLevelItemCount(); ++i)
{
QTreeWidgetItem* item = ui->treePlotColumns->topLevelItem(i);
@@ -1560,10 +1557,29 @@ void MainWindow::on_treePlotColumns_itemChanged(QTreeWidgetItem *changeitem, int
item->setCheckState(column, Qt::Unchecked);
}
}
connect(ui->treePlotColumns, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
this,SLOT(on_treePlotColumns_itemChanged(QTreeWidgetItem*,int)));
}
else
{
if(changeitem->checkState(column) == Qt::Checked)
{
QColorDialog colordialog(this);
QColor curbkcolor = changeitem->backgroundColor(column);
QColor precolor = !curbkcolor.isValid() ? (Qt::GlobalColor)(qrand() % 13 + 5) : curbkcolor;
QColor color = colordialog.getColor(precolor, this, tr("Choose a axis color"));
if(color.isValid())
{
changeitem->setBackgroundColor(column, color);
}
else
{
changeitem->setCheckState(column, Qt::Unchecked);
}
}
}
connect(ui->treePlotColumns, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
this,SLOT(on_treePlotColumns_itemChanged(QTreeWidgetItem*,int)));
updatePlot(m_currentPlotModel, false);
}