/// <summary>
/// Checks to see if the __deleteRight button should be enabled or not.
/// </summary>
private void checkDeleteRightButton()
{
int row = __worksheet.getSelectedRow();
if (row == -1)
{
JGUIUtil.setEnabled(__deleteRight, false);
}
else
{
JGUIUtil.setEnabled(__deleteRight, true);
}
}
/// <summary>
/// Check the GUI state. In particular, indicate whether the graph buttons should
/// be enabled.
/// </summary>
private void checkGUIState()
{
IList <StateMod_ReservoirAreaCap> rv = __currentRes.getAreaCaps();
if ((rv != null) && (rv.Count > 0))
{
bool area_ok = true, seepage_ok = true;
// Check for data all one value...
int size = rv.Count;
StateMod_ReservoirAreaCap ac = null;
double value;
// REVISIT SAM 2006-08-20
// JFreeChart has a problem when the values are the same as
// the previous values. However, for now, increment the values
// slightly when graphing rather than disabling the graph.
// Go ahead and disable if all values are the same.
double area0 = 0.0, seepage0 = 0.0;
bool area_all_same = true, seepage_all_same = true;
for (int i = 0; i < size; i++)
{
ac = (StateMod_ReservoirAreaCap)rv[i];
value = ac.getSurarea();
/*
* if ( value == value_prev ) {
* area_ok = false;
* break;
* }
*/
if (i == 0)
{
area0 = value;
}
else
{
if (value != area0)
{
area_all_same = false;
}
}
}
for (int i = 0; i < size; i++)
{
ac = (StateMod_ReservoirAreaCap)rv[i];
value = ac.getSeepage();
/*
* if ( value == value_prev ) {
* seepage_ok = false;
* break;
* }
*/
if (i == 0)
{
seepage0 = value;
}
else
{
if (value != seepage0)
{
seepage_all_same = false;
}
}
}
if (area_all_same)
{
area_ok = false;
}
if (seepage_all_same)
{
seepage_ok = false;
}
JGUIUtil.setEnabled(__GraphArea_JButton, area_ok);
JGUIUtil.setEnabled(__GraphSeepage_JButton, seepage_ok);
}
else
{
JGUIUtil.setEnabled(__GraphArea_JButton, false);
JGUIUtil.setEnabled(__GraphSeepage_JButton, false);
}
// Only enable the graph buttons if the new charting package is in the
// path. This will allow for some graceful transition to distribution
// of the new software.
if (!IOUtil.classCanBeLoaded("org.jfree.chart.ChartPanel"))
{
JGUIUtil.setEnabled(__GraphArea_JButton, false);
JGUIUtil.setEnabled(__GraphSeepage_JButton, false);
}
}
