private void addRuleItemObjectToToolbox(ruleItemBase newRuleItem, ruleItemInfo itemInfo)
{
TreeNode newTreeItem = new TreeNode((newRuleItem).ruleName()) { Tag = itemInfo };
// check if rule item is already added.
// TODO Strong names
foreach(TreeNode n in tvToolbox.Nodes)
{
if (n.Text == (newRuleItem).ruleName())
return;
foreach (TreeNode child in n.Nodes)
{
if (child.Text == (newRuleItem).ruleName())
return;
}
}
string catName;
if (itemInfo.itemType == ruleItemType.RuleItem && itemInfo.ruleItemBaseType.IsDefined(typeof(ToolboxRuleCategoryAttribute), false))
{
Object[] attrs = itemInfo.ruleItemBaseType.GetCustomAttributes(typeof(ToolboxRuleCategoryAttribute), false);
catName = ((ToolboxRuleCategoryAttribute) attrs[0]).name;
}
else
{
catName = "";
}
if (itemInfo.itemType == ruleItemType.scriptFile)
catName = itemInfo.pythonCategory;
if (catName != "")
{
bool foundIt = false;
foreach (TreeNode cat in this.tvToolbox.Nodes)
{
if (cat.Text == catName)
{
cat.Nodes.Add(newTreeItem);
foundIt = true;
break;
}
}
if (!foundIt)
{
TreeNode daddy = new TreeNode(catName);
daddy.Nodes.Add(newTreeItem);
this.tvToolbox.Nodes.Add(daddy);
}
}
else
{
this.tvToolbox.Nodes.Add(newTreeItem);
}
}
public void addRuleItem(ruleItemInfo info, int x, int y)
{
// Create our rule item
ruleItemBase newRuleItem = this._rule.addRuleItem(info);
// add a visual widget for it, and then add it to the visible controls
ctlRuleItemWidget newCtl = new ctlRuleItemWidget(newRuleItem, this.setTsStatus);
newCtl.Location = new Point(x, y);
// this._rule.AddctlRuleItemWidgetToGlobalPool(newCtl);
newCtl.snapToGrid = this.snapWidgetsToGrid;
this.Controls.Add(newCtl);
newCtl.BringToFront();
this.itemWidgets.Add(newCtl);
}
public ruleItemBase addRuleItem(ruleItemInfo info)
{
// Make new ruleItem control of this RuleItem type.
ruleItemBase newRuleItem;
if (info.itemType == ruleItemType.RuleItem)
{
// .net ruleItems are loaded via reflection. We find the parameterless
// constructor, and then call it.
ConstructorInfo constr = info.ruleItemBaseType.GetConstructor(new Type[0]);
newRuleItem = (ruleItemBase)constr.Invoke(new object[0] { });
}
else if (info.itemType == ruleItemType.scriptFile)
{
// Script items are loaded by their own constructor, as we need information
// at runtime.
newRuleItem = new ruleItem_script(info.pythonFileName);
}
else
// This should only happen if a ruleItem is loaded of an unsupported
// type - ie, never.
throw new Exception("Unrecognised file type");
// Initialise the Pins on the control. This will generate a new guid for each pin.
// FIXME: It's kind of messy that we have to do this here.
newRuleItem.initPins();
AddRuleItemToGlobalPool(newRuleItem);
return newRuleItem;
}
private void testSerialisationOfRuleWithNamedRuleItem(Type targetType)
{
ctlRule ruleControl = new ctlRule();
// Make a new rule with one RuleItem, of the specified type, and one lineChain.
ruleItemInfo myInfo = new ruleItemInfo();
myInfo.itemType = ruleItemType.RuleItem;
myInfo.ruleItemBaseType = targetType;
ruleControl.addRuleItem(myInfo);
lineChain newChain = new lineChain();
rule targetRule = ruleControl.getRule();
targetRule.AddLineChainToGlobalPool(newChain);
newChain.start.X = 10;
newChain.start.Y = 20;
newChain.end.X = 11;
newChain.end.Y = 22;
newChain.col = Color.CornflowerBlue;
newChain.isdrawnbackwards = true;
newChain.midPoints = new List<Point>();
newChain.midPoints.Add(new Point(33, 44));
// serialise it
String serialised = ruleControl.serialiseRule();
// Deserialise it!
ctlRule deSerRuleControl = new ctlRule();
deSerRuleControl.deserialiseRule(serialised);
Assert.IsTrue(deSerRuleControl.getRule().lineChainCount == 1, "Deserialised rule did not have exactly one lineChain");
Assert.IsTrue(deSerRuleControl.getRule().ruleItemCount == 1, "Deserialised rule did not have exactly one ruleItem");
// Ensure that we can get the lineChain by the same GUID as we had before
lineChain deSerLineChain = deSerRuleControl.getRule().GetLineChainFromGuid(newChain.serial);
// Get the ruleItem. Note that we don't know its GUID yet so we must find it via its iterator.
string ruleGuid = null;
foreach (string indexer in deSerRuleControl.getRule().ruleItems.Keys)
ruleGuid = indexer;
Assert.IsNotNull(ruleGuid);
rule deserialisedRule = deSerRuleControl.getRule();
Assert.IsInstanceOfType(deserialisedRule.GetRuleItemFromGuid(new ruleItemGuid(ruleGuid)), targetType, "Deserialised rule did not preserve type of its ruleItem");
Assert.IsTrue(deSerLineChain.start.X == 10);
Assert.IsTrue(deSerLineChain.start.Y == 20);
Assert.IsTrue(deSerLineChain.end.X == 11);
Assert.IsTrue(deSerLineChain.end.Y == 22);
Assert.IsTrue(deSerLineChain.col.R == Color.CornflowerBlue.R);
Assert.IsTrue(deSerLineChain.col.G == Color.CornflowerBlue.G);
Assert.IsTrue(deSerLineChain.col.B == Color.CornflowerBlue.B);
Assert.IsFalse(deSerLineChain.isDeleted);
Assert.IsTrue(deSerLineChain.isdrawnbackwards);
Assert.IsTrue(deSerLineChain.midPoints.Count == 1);
Assert.IsTrue(deSerLineChain.midPoints[0].X == 33);
Assert.IsTrue(deSerLineChain.midPoints[0].Y == 44);
}
public void testSerialisationOfRuleWithTwoRuleItemWithPinsConnected()
{
rule rule = new rule("test");
lineChain line = new lineChain();
ruleItemInfo myInfo = new ruleItemInfo();
myInfo.itemType = ruleItemType.RuleItem;
myInfo.ruleItemBaseType = typeof(ruleItem_and);
ruleItemBase andItem = rule.addRuleItem(myInfo);
ruleItemGuid andGuid = andItem.serial;
ruleItemInfo myInfo2 = new ruleItemInfo();
myInfo2.itemType = ruleItemType.RuleItem;
myInfo2.ruleItemBaseType = typeof(ruleItem_desktopMessage);
ruleItemBase messageItem = rule.addRuleItem(myInfo2);
ruleItemGuid messageGuid = messageItem.serial;
messageItem.pinInfo["trigger"].parentRuleItem = messageGuid;
messageItem.pinInfo["trigger"].connectTo(line.serial,andItem.pinInfo["output1"]);
andItem.pinInfo["output1"].connectTo(line.serial, messageItem.pinInfo["trigger"]);
andItem.pinInfo["output1"].parentRuleItem = andGuid;
rule.AddLineChainToGlobalPool(line);
String serialised = rule.serialise();
rule = rule.deserialise(serialised);
Assert.AreEqual("test", rule.name);
Assert.AreEqual(1, rule.lineChainCount);
Assert.AreEqual(2, rule.ruleItems.Count);
andItem = rule.ruleItems[andGuid.id.ToString()];
messageItem = rule.ruleItems[messageGuid.id.ToString()];
Assert.IsInstanceOfType(andItem, typeof(ruleItem_and));
Assert.IsInstanceOfType(messageItem, typeof(ruleItem_desktopMessage));
Assert.AreEqual(1, messageItem.pinInfo.Count);
Assert.AreEqual(3, andItem.pinInfo.Count);
Assert.AreEqual(line.serial.id.ToString(), messageItem.pinInfo["trigger"].parentLineChain.id.ToString());
Assert.AreEqual(line.serial.id.ToString(), andItem.pinInfo["output1"].parentLineChain.id.ToString());
Assert.AreEqual(andItem.pinInfo["output1"].serial.id.ToString(), messageItem.pinInfo["trigger"].linkedTo.id.ToString());
Assert.AreEqual(messageItem.pinInfo["trigger"].serial.id.ToString(), andItem.pinInfo["output1"].linkedTo.id.ToString());
Assert.AreEqual(typeof(pinDataBool), andItem.pinInfo["output1"].valueType);
Assert.AreEqual(typeof(pinDataBool), messageItem.pinInfo["trigger"].valueType) ;
}
private ruleItemBase makeRuleItem(ruleItemInfo info)
{
// Make new ruleItem control of this RuleItem type
ruleItemBase newRuleItem;
if (info.itemType == ruleItemType.RuleItem)
{
ConstructorInfo constr = info.ruleItemBaseType.GetConstructor(new Type[0]);
newRuleItem = (ruleItemBase)constr.Invoke(new object[0] { });
}
else if (info.itemType == ruleItemType.scriptFile)
{
newRuleItem = new ruleItem_script(info.pythonFileName);
}
else
throw new Exception("eh? Unrecognised file type?");
return newRuleItem;
}
/// <summary>
/// Spawn a new ruleItem of the described type
/// </summary>
/// <param name="info">Description of the type to create</param>
public void addRuleItem(ruleItemInfo info)
{
this.addRuleItem(info, 0, 0);
}
private void populateToolboxFromPythonFile(string filename)
{
try
{
ruleItem_script jake = new ruleItem_script(filename);
ruleItemInfo itemInfo = new ruleItemInfo
{
itemType = ruleItemType.scriptFile,
pythonFileName = filename,
pythonCategory = jake.getCategory()
};
this.addRuleItemObjectToToolbox(jake, itemInfo);
}
catch (Exception e)
{
// unable to load this file!
MessageBox.Show("Unable to load file '" + filename +"', exception message: '" + e.Message + "'");
}
}
private void populateToolboxFromAssembly(Assembly loadThis)
{
foreach (Module myMod in loadThis.GetModules()) // pull modules out of myAss
{
foreach (Type thisType in myMod.GetTypes()) // pull types out of the modules
{
if (thisType.IsDefined(typeof(ToolboxAttri),false))
{
try
{
// Instantiate a new object just so we can pluck the name from it
ConstructorInfo constr = thisType.GetConstructor(new Type[0]);
Object newRuleItem = constr.Invoke(new object[0]);
ruleItemInfo itemInfo = new ruleItemInfo();
itemInfo.itemType = ruleItemType.RuleItem;
itemInfo.ruleItemBaseType = thisType;
this.addRuleItemObjectToToolbox((ruleItemBase) newRuleItem, itemInfo);
}
catch (Exception e)
{
// unable to load this file!
MessageBox.Show("Unable to load ruleItem '" + thisType.Name + "' from assembly, exception message: '" + e.Message + "'");
}
}
}
}
}
