protected virtual void OnClassBreakModified(ClassBreakModificationEventArgs args)
{
if (ClassBreakModified != null)
{
ClassBreakModified(this, args);
}
}
void classBreakConfigControl_ClassBreakChanged(object sender, ClassBreakModificationEventArgs e)
{
if (e.ClassBreakModificationType == ClassBreakModificationType.SymbolChanged)
{
if (ClassBreakConfigItems != null)
{
ClassBreakConfigControl control = sender as ClassBreakConfigControl;
if (control != null && ClassBreakConfigItems.SelectedItem == control && control.ClassBreak != null)
{
if (SymbolConfigControl != null)
{
SymbolConfigControl.Symbol = control.ClassBreak.Symbol;
}
}
}
}
OnClassBreakRendererModified(EventArgs.Empty);
}
void classBreakConfigControl_ClassBreakChanged(object sender, ClassBreakModificationEventArgs e)
{
if (e.ClassBreakModificationType == ClassBreakModificationType.SymbolChanged)
{
if (ClassBreakConfigItems != null)
{
ClassBreakConfigControl control = sender as ClassBreakConfigControl;
if (control != null && ClassBreakConfigItems.SelectedItem == control && control.ClassBreak != null)
{
if (SymbolConfigControl != null)
SymbolConfigControl.Symbol = control.ClassBreak.Symbol;
}
}
}
OnClassBreakRendererModified(EventArgs.Empty);
}
protected virtual void OnClassBreakModified(ClassBreakModificationEventArgs args)
{
if (ClassBreakModified != null)
ClassBreakModified(this, args);
}
void classBreakConfigControl_ClassBreakChanged(object sender, ClassBreakModificationEventArgs e)
{
// Auto adjust adjacent class breaks
if (e.ClassBreakModificationType == ClassBreakModificationType.MinValueChanged)
{
ClassBreakConfigControl control = sender as ClassBreakConfigControl;
if (control != null)
{
int indexOfClassBreak = -1;
ClassBreakInfo classBreak = control.ClassBreak;
indexOfClassBreak = ClassBreaksRenderer.Classes.IndexOf(classBreak);
if (indexOfClassBreak > 0)
{
// Update the previous class break in the collection
if (ClassBreakConfigItems != null && ClassBreakConfigItems.Items != null)
{
int indexOfControl = ClassBreakConfigItems.Items.IndexOf(control);
if (indexOfControl > 0)// array bounds check
{
ClassBreakConfigControl prevControl = ClassBreakConfigItems.Items[indexOfControl - 1] as ClassBreakConfigControl;
if (prevControl != null)
{
ClassBreakInfo prevClassBreak = prevControl.ClassBreak;
double incr = 1.0;
double delta = 2 * incr;
double diff = prevClassBreak.MaximumValue - prevClassBreak.MinimumValue;
if (Math.Round(diff, 0) != Math.Round(diff,4)) // dealing with precision of less than 1 integer
{
incr = 0.01;
delta = 2 * incr;
}
double newValue = classBreak.MinimumValue - incr;
if (classBreak.MinimumValue <= prevClassBreak.MinimumValue + delta)
{
// don't allow min value to drop below previous class break value
// Auto audjust the class breaks
newValue = prevClassBreak.MinimumValue + delta;
control.UpdateMinValue(newValue);
prevControl.UpdateMaxValue(newValue - incr);
}
else
{
prevControl.UpdateMaxValue(newValue);
}
}
}
}
}
}
}
else if (e.ClassBreakModificationType == ClassBreakModificationType.MaxValueChanged)
{
ClassBreakConfigControl control = sender as ClassBreakConfigControl;
if (control != null)
{
int indexOfClassBreak = -1;
ClassBreakInfo classBreak = control.ClassBreak;
indexOfClassBreak = ClassBreaksRenderer.Classes.IndexOf(classBreak);
if (indexOfClassBreak > -1 && indexOfClassBreak < ClassBreaksRenderer.Classes.Count - 1)
{
// Update following class break
if (ClassBreakConfigItems != null && ClassBreakConfigItems.Items != null)
{
int indexOfControl = ClassBreakConfigItems.Items.IndexOf(control);
if (indexOfControl > -1 && indexOfControl < ClassBreakConfigItems.Items.Count - 1)// array bounds check
{
ClassBreakConfigControl nextControl = ClassBreakConfigItems.Items[indexOfControl + 1] as ClassBreakConfigControl;
if (nextControl != null)
{
ClassBreakInfo nextClassBreak = nextControl.ClassBreak;
double incr = 1.0;
double delta = 2 * incr;
double diff = nextClassBreak.MaximumValue - nextClassBreak.MinimumValue;
if (Math.Round(diff, 0) != Math.Round(diff,4)) // dealing with precision of less than 1 integer
{
incr = 0.01;
delta = 2 * incr;
}
double newValue = classBreak.MaximumValue + incr;
// check if the max value is greater than max of next classbreak (minus the minimum spacing)
if (classBreak.MaximumValue >= (nextClassBreak.MaximumValue - delta))
{
// don't allow max value to go above next class break value
// Auto audjust the class breaks
newValue = nextClassBreak.MaximumValue - delta;
control.UpdateMaxValue(newValue);
nextControl.UpdateMinValue(newValue + incr);
}
else
{
nextControl.UpdateMinValue(newValue);
}
}
}
}
}
}
}
SelectedClassBreakModificationEventArgs args = new SelectedClassBreakModificationEventArgs()
{
ClassBreakModificationType = e.ClassBreakModificationType,
IsSelectedItem = ClassBreakConfigItems.SelectedItem == sender,
};
OnClassBreakRendererModified(args);
}
void classBreakConfigControl_ClassBreakChanged(object sender, ClassBreakModificationEventArgs e)
{
// Auto adjust adjacent class breaks
if (e.ClassBreakModificationType == ClassBreakModificationType.MinValueChanged)
{
ClassBreakConfigControl control = sender as ClassBreakConfigControl;
if (control != null)
{
int indexOfClassBreak = -1;
ClassBreakInfo classBreak = control.ClassBreak;
indexOfClassBreak = ClassBreaksRenderer.Classes.IndexOf(classBreak);
if (indexOfClassBreak > 0)
{
// Update the previous class break in the collection
if (ClassBreakConfigItems != null && ClassBreakConfigItems.Items != null)
{
int indexOfControl = ClassBreakConfigItems.Items.IndexOf(control);
if (indexOfControl > 0)// array bounds check
{
ClassBreakConfigControl prevControl = ClassBreakConfigItems.Items[indexOfControl - 1] as ClassBreakConfigControl;
if (prevControl != null)
{
ClassBreakInfo prevClassBreak = prevControl.ClassBreak;
double incr = 1.0;
double delta = 2 * incr;
double diff = prevClassBreak.MaximumValue - prevClassBreak.MinimumValue;
if (Math.Round(diff, 0) != Math.Round(diff, 4)) // dealing with precision of less than 1 integer
{
incr = 0.01;
delta = 2 * incr;
}
double newValue = classBreak.MinimumValue - incr;
if (classBreak.MinimumValue <= prevClassBreak.MinimumValue + delta)
{
// don't allow min value to drop below previous class break value
// Auto audjust the class breaks
newValue = prevClassBreak.MinimumValue + delta;
control.UpdateMinValue(newValue);
prevControl.UpdateMaxValue(newValue - incr);
}
else
{
prevControl.UpdateMaxValue(newValue);
}
}
}
}
}
}
}
else if (e.ClassBreakModificationType == ClassBreakModificationType.MaxValueChanged)
{
ClassBreakConfigControl control = sender as ClassBreakConfigControl;
if (control != null)
{
int indexOfClassBreak = -1;
ClassBreakInfo classBreak = control.ClassBreak;
indexOfClassBreak = ClassBreaksRenderer.Classes.IndexOf(classBreak);
if (indexOfClassBreak > -1 && indexOfClassBreak < ClassBreaksRenderer.Classes.Count - 1)
{
// Update following class break
if (ClassBreakConfigItems != null && ClassBreakConfigItems.Items != null)
{
int indexOfControl = ClassBreakConfigItems.Items.IndexOf(control);
if (indexOfControl > -1 && indexOfControl < ClassBreakConfigItems.Items.Count - 1)// array bounds check
{
ClassBreakConfigControl nextControl = ClassBreakConfigItems.Items[indexOfControl + 1] as ClassBreakConfigControl;
if (nextControl != null)
{
ClassBreakInfo nextClassBreak = nextControl.ClassBreak;
double incr = 1.0;
double delta = 2 * incr;
double diff = nextClassBreak.MaximumValue - nextClassBreak.MinimumValue;
if (Math.Round(diff, 0) != Math.Round(diff, 4)) // dealing with precision of less than 1 integer
{
incr = 0.01;
delta = 2 * incr;
}
double newValue = classBreak.MaximumValue + incr;
// check if the max value is greater than max of next classbreak (minus the minimum spacing)
if (classBreak.MaximumValue >= (nextClassBreak.MaximumValue - delta))
{
// don't allow max value to go above next class break value
// Auto audjust the class breaks
newValue = nextClassBreak.MaximumValue - delta;
control.UpdateMaxValue(newValue);
nextControl.UpdateMinValue(newValue + incr);
}
else
{
nextControl.UpdateMinValue(newValue);
}
}
}
}
}
}
}
SelectedClassBreakModificationEventArgs args = new SelectedClassBreakModificationEventArgs()
{
ClassBreakModificationType = e.ClassBreakModificationType,
IsSelectedItem = ClassBreakConfigItems.SelectedItem == sender,
};
OnClassBreakRendererModified(args);
}
