internal LayerEnumerator(Layer l)
{
this.l = l;
Reset();
}
private List<Layer> LoadProject(string filename)
{
//Returns a List of Layers which represents the layers of the project (layerColl/lColl)
if (File.Exists(filename)) {
try {
XmlDocument xDocM = new XmlDocument();
xDocM.Load(filename);
XmlNode xDoc = xDocM.SelectSingleNode("PSSA");
XmlNodeList filelist = xDoc.SelectNodes("Files");
foreach (XmlNode filenode in filelist) {
XmlNodeList ssalist = filenode.SelectNodes("SSA");
foreach (XmlNode ssanode in ssalist)
if (File.Exists(ssanode.InnerText)) LoadFile(ssanode.InnerText, null);
XmlNodeList effectfilelist = filenode.SelectNodes("EffectFile");
foreach (XmlNode effectfilenode in effectfilelist)
if (File.Exists(effectfilenode.InnerText)) LoadEffectsFile(effectfilenode.InnerText);
}
XmlNodeList layers = xDoc.SelectNodes("Layer");
System.Collections.Generic.List<Layer> lColl = new System.Collections.Generic.List<Layer>();
Layer thisLayer;
Filter thisFilter, templateFilter;
Condition thisCondition;
int repetitions;
foreach (XmlNode lnode in layers) {
thisLayer = new Layer();
thisLayer.Enabled = (lnode.Attributes["Enabled"] != null) ?
(String.Compare(lnode.Attributes["Enabled"].Value, "true", true) == 0) : true;
thisLayer.PerSyllable = (lnode.Attributes["PerSyllable"] != null) ?
(String.Compare(lnode.Attributes["PerSyllable"].Value, "true", true) == 0) : false;
thisLayer.SyllablePerLine = !(thisLayer.PerSyllable) && (lnode.Attributes["SyllablePerLine"] != null) ?
(String.Compare(lnode.Attributes["SyllablePerLine"].Value, "true", true) == 0) : false;
thisLayer.AddAll = (lnode.Attributes["AddAll"] != null) ?
(String.Compare(lnode.Attributes["AddAll"].Value, "true", true) == 0) : false;
thisLayer.AddOnce = (lnode.Attributes["AddOnce"] != null) ?
(String.Compare(lnode.Attributes["AddOnce"].Value, "true", true) == 0) : false;
thisLayer.AddText = (lnode.Attributes["DontAddText"] != null) ?
(String.Compare(lnode.Attributes["DontAddText"].Value, "false", true) == 0) : true;
thisLayer.AddK = (lnode.Attributes["RemoveK"] != null) ?
(String.Compare(lnode.Attributes["RemoveK"].Value, "false", true) == 0) : true;
thisLayer.AddASSA = (lnode.Attributes["AddASSA"] != null) ?
(String.Compare(lnode.Attributes["AddASSA"].Value, "true", true) == 0) : true;
thisLayer.AddBracket = (lnode.Attributes["AddClosingBracket"] != null) ?
(String.Compare(lnode.Attributes["AddClosingBracket"].Value, "true", true) == 0) : true;
thisLayer.Name = (lnode.Attributes["Name"] != null) ?
lnode.Attributes["Name"].Value : "Layer " + layerColl.Count.ToString(Util.nfi);
if ((lnode.Attributes["Repetitions"] != null) &&
(int.TryParse(lnode.Attributes["Repetitions"].Value,System.Globalization.NumberStyles.Integer,Util.nfi,out repetitions))) {
try {
if (repetitions > 0) thisLayer.Repetitions = repetitions;
} catch { }
} // Repetitions is 1 by default, so we only need to set if it's different
XmlNodeList effects = lnode.SelectNodes("Effect");
foreach (XmlNode enode in effects) {
if (enode.Attributes["Name"] == null) {
MessageBox.Show("Encountered unnamed effect. Skipping.");
continue;
}
templateFilter = GetTemplateFilterFromName(enode.Attributes["Name"].Value);
if (templateFilter == null) {
MessageBox.Show("Could not find effect " + enode.Attributes["Name"].Value + ", skipping effect");
continue;
}
thisFilter = (Filter)templateFilter.Clone();
thisFilter.Enabled = (enode.Attributes["Enabled"] != null) ?
(String.Compare(enode.Attributes["Enabled"].Value, "true", true) == 0) : true;
if (enode.Attributes["InstanceName"] != null)
thisFilter.Name = enode.Attributes["InstanceName"].Value;
//override default options where present
XmlNodeList options = enode.SelectNodes("Option");
foreach (XmlNode onode in options) {
if (onode.Attributes["Name"] == null) continue;
thisFilter.SetOptionValueByName(onode.Attributes["Name"].Value, onode.InnerText);
}
XmlNodeList econditions = enode.SelectNodes("Condition");
foreach (XmlNode ecnode in econditions) {
if ((ecnode.Attributes["ConditionOne"] == null) || (ecnode.Attributes["ConditionTwo"] == null) ||
(ecnode.Attributes["ConditionOperation"] == null)) { continue; }
thisCondition = new Condition();
thisCondition.ConditionOne = ecnode.Attributes["ConditionOne"].Value;
thisCondition.ConditionTwo = ecnode.Attributes["ConditionTwo"].Value;
thisCondition.ConditionOp = ecnode.Attributes["ConditionOperation"].Value;
thisCondition.ConditionEnabled = (ecnode.Attributes["Enabled"] != null) ?
(String.Compare(ecnode.Attributes["Enabled"].Value, "true", true) == 0) : true;
thisFilter.AddCondition(thisCondition);
}
thisLayer.AddFilter(thisFilter);
}
XmlNodeList lconditions = lnode.SelectNodes("Condition");
foreach (XmlNode lcnode in lconditions) {
if ((lcnode.Attributes["ConditionOne"] == null) || (lcnode.Attributes["ConditionTwo"] == null) ||
(lcnode.Attributes["ConditionOperation"] == null)) { continue; }
thisCondition = new Condition();
thisCondition.ConditionOne = lcnode.Attributes["ConditionOne"].Value;
thisCondition.ConditionTwo = lcnode.Attributes["ConditionTwo"].Value;
thisCondition.ConditionOp = lcnode.Attributes["ConditionOperation"].Value;
thisCondition.ConditionEnabled = (lcnode.Attributes["Enabled"] != null) ?
(String.Compare(lcnode.Attributes["Enabled"].Value, "true", true) == 0) : true;
thisLayer.AddCondition(thisCondition);
}
lColl.Add(thisLayer);
}
EventContext();
return lColl;
} catch (Exception e) {
MessageBox.Show(e.Message);
return new System.Collections.Generic.List<Layer>();
}
}
return new System.Collections.Generic.List<Layer>();
}
private void treeKaraoke_AfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e)
{
if (treeKaraoke.SelectedNode.Level == 0) {
CurLayer = (Layer)layerColl[e.Node.Index];
RedrawLayerConditions();
panelLayer.Visible = !(panelEffect.Visible = false);
}
else {
CurLayer = (Layer)layerColl[e.Node.Parent.Index];
RedrawOptionsList();
RedrawEffectConditions();
panelEffect.Visible = !(panelLayer.Visible = false);
}
}
private void cmdNewLayer_Click(object sender, System.EventArgs e)
{
Layer nl = new Layer();
nl.Enabled = true;
nl.Name = "Layer " + (layerColl.Count).ToString(Util.nfi);
layerColl.Add(nl);
TreeNode tn = new TreeNode("Layer " + (layerColl.Count-1).ToString(Util.nfi));
tn.Checked = true;
treeKaraoke.SelectedNode = treeKaraoke.Nodes[treeKaraoke.Nodes.Add(tn)];
}