public void saveCurrentItem_Click(object sender, EventArgs e)
{
string filename;
string name;
if (this.ActiveMdiChild.GetType() == typeof(graphDisplay))
{
graphDisplay saveDisplay = (graphDisplay)this.ActiveMdiChild;
saveDisplay.graphDisplay_Enter(sender, e);
name = saveDisplay.graph1.name;
try { filename = getSaveFilename("graph", name, Program.settings.workingDirectory); }
catch { filename = ""; }
if (filename != "" && filename != null)
{
designGraph.saveGraphToXml(filename, saveDisplay.graphControl1, saveDisplay.graph1);
}
}
else if (this.ActiveMdiChild.GetType() == typeof(grammarRuleDisplay))
{
grammarRuleDisplay saveDisplay = (grammarRuleDisplay)this.ActiveMdiChild;
name = saveDisplay.rule.name;
try { filename = getSaveFilename("grammar rule", name, Program.settings.rulesDirectory); }
catch { filename = ""; }
if (filename != "" && filename != null)
{
grammarRule.saveRuleToXml(filename, saveDisplay.rule, saveDisplay.graphControlLHS,
saveDisplay.graphControlRHS, saveDisplay.globalLabelsLText, saveDisplay.globalLabelsRText);
}
}
else if (this.ActiveMdiChild.GetType() == typeof(ruleSetDisplay))
{
ruleSetDisplay saveDisplay = (ruleSetDisplay)this.ActiveMdiChild;
name = saveDisplay.ruleset.name;
try { filename = getSaveFilename("rule set", name, Program.settings.rulesDirectory); }
catch { filename = ""; }
if (filename != "" && filename != null)
{
ruleSet.saveRuleSetToXml(filename, saveDisplay.ruleset);
}
}
else
{
MessageBox.Show("Please select an window that contains a graph, rule, or rule set.", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void defineRuleSet(int index)
{
if ((this.ActiveMdiChild == null) || (this.ActiveMdiChild.GetType() != typeof(ruleSetDisplay)))
{
MessageBox.Show("The active window is not a Rule Set display.",
"Active Window is not RuleSet.", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else if (Program.rulesets.GetLength(0) <= index)
{
MessageBox.Show("There are only " + Program.settings.numOfRuleSets + " rulesets currently allocated." +
" Please change number of rule sets in the global settings.",
"RuleSet #" + index.ToString() + " not allocated.", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if ((Program.rulesets[index] == null) ||
(DialogResult.Yes == MessageBox.Show("The ruleset " +
Program.rulesets[index].name + " is already loaded into rule set #"
+ index + ". Replace with active ruleset?", "RuleSet already defined.",
MessageBoxButtons.YesNo, MessageBoxIcon.Information)))
{
ruleSetDisplay activeRSC = (ruleSetDisplay)this.ActiveMdiChild;
Program.rulesets[index] = activeRSC.ruleset;
activeRSC.ruleset.ruleSetIndex = index;
}
}