private void InitData()
{
IEnumerable <string> variables = Content.PreprocessingData.GetDoubleVariableNames();
comboBoxXVariable.Items.Clear();
comboBoxYVariable.Items.Clear();
comboBoxGroup.Items.Clear();
comboBoxXVariable.Items.AddRange(variables.ToArray());
comboBoxYVariable.Items.AddRange(variables.ToArray());
comboBoxGroup.Items.Add(NoGroupItem);
foreach (string var in PreprocessingChartContent.GetVariableNamesForGrouping(Content.PreprocessingData, 50))
{
comboBoxGroup.Items.Add(var);
}
comboBoxGroup.SelectedItem = Content.GroupingVariable ?? NoGroupItem;
// use x and y variable from content
if (Content.SelectedXVariable != null && Content.SelectedYVariable != null && Content.GroupingVariable != null)
{
comboBoxXVariable.SelectedItem = Content.SelectedXVariable;
comboBoxYVariable.SelectedItem = Content.SelectedYVariable;
comboBoxGroup.SelectedItem = Content.GroupingVariable;
}
else
{
if (variables.Count() >= 2)
{
comboBoxXVariable.SelectedIndex = 0;
comboBoxYVariable.SelectedIndex = 1;
comboBoxGroup.SelectedIndex = 0;
UpdateScatterPlot();
}
}
}
protected override void OnContentChanged()
{
base.OnContentChanged();
groupingComboBox.Items.Clear();
groupingComboBox.Items.Add(string.Empty);
if (Content != null)
{
foreach (string var in PreprocessingChartContent.GetVariableNamesForGrouping(Content.PreprocessingData))
{
groupingComboBox.Items.Add(var);
}
groupingComboBox.SelectedItem = Content.GroupingVariableName ?? string.Empty;
}
}
protected override void OnContentChanged()
{
base.OnContentChanged();
if (Content != null)
{
groupingComboBox.Items.Add(string.Empty);
foreach (string var in PreprocessingChartContent.GetVariableNamesForGrouping(Content.PreprocessingData))
{
groupingComboBox.Items.Add(var);
}
SuppressCheckedChangedUpdate = true;
groupingComboBox.SelectedItem = Content.GroupingVariable ?? string.Empty;
SuppressCheckedChangedUpdate = false;
// uncheck variables that max 20 vars are selected initially
var variables = Content.VariableItemList;
int numChecked = variables.CheckedItems.Count();
if (numChecked > 20)
{
string message = string.Format("Display all {0} input variables ({1} charts)?" + Environment.NewLine +
"Press No to reduce the number of checked variables to 20." + Environment.NewLine +
"Press Cancel to uncheck all.",
numChecked, numChecked * numChecked);
var dialogResult = MessageBox.Show(this, message, "Display All Input Variables?", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning);
if (dialogResult == DialogResult.No || dialogResult == DialogResult.Cancel)
{
SuppressCheckedChangedUpdate = true;
IEnumerable <StringValue> toUncheck = variables;
if (dialogResult == DialogResult.No) // only show the first 20
{
toUncheck = variables.CheckedItems.Reverse().Take(numChecked - 20).Select(x => x.Value);
}
foreach (var var in toUncheck)
{
Content.VariableItemList.SetItemCheckedState(var, false);
}
SuppressCheckedChangedUpdate = false;
}
}
GenerateCharts(true);
}
}
