private OSMElements.OSMElement addElementInBrailleTree(object filteredNode, TextviewElement tve, int width, ref int startXPosition, int startYPosition)
{
OSMElements.OSMElement osmFiltered = strategyMgr.getSpecifiedTree().GetData(filteredNode);
int depth = strategyMgr.getSpecifiedTree().Depth(filteredNode) * shiftingPerDepth;
TextviewObject tvo = grantTrees.TextviewObject;
OSMElements.OSMElement osmBraille = new OSMElements.OSMElement();
GeneralProperties propBraille = new GeneralProperties();
BrailleRepresentation braille = new BrailleRepresentation();
braille.isVisible = true;
propBraille.controlTypeFiltered = "Text";
braille.isGroupChild = true;
braille.typeOfView = tvo.typeOfView;
braille.screenName = tvo.screenName;
braille.displayedGuiElementType = tve.property;
braille.viewName = osmFiltered.properties.IdGenerated + "_" + tve.order;
propBraille.boundingRectangleFiltered = new Rect(startXPosition, startYPosition, width, 5);//TODO: richtig machen
osmBraille.properties = propBraille;
osmBraille.brailleRepresentation = braille;
propBraille.IdGenerated = treeOperation.generatedIds.generatedIdBrailleNode(osmBraille);
osmBraille.properties = propBraille;
treeOperation.osmTreeConnector.addOsmConnection(osmFiltered.properties.IdGenerated, propBraille.IdGenerated);
treeOperation.updateNodes.updateNodeOfBrailleUi(ref osmBraille);
return(osmBraille);
}
/// <summary>
/// Generates an id for one node of the braille (output) tree.
/// </summary>
/// <param name="node">one node of the braille tree</param>
/// <returns>the generated id</returns>
public String generatedIdBrailleNode(OSMElements.OSMElement osmElement)
{
/* https://blogs.msdn.microsoft.com/csharpfaq/2006/10/09/how-do-i-calculate-a-md5-hash-from-a-string/
* http://stackoverflow.com/questions/12979212/md5-hash-from-string
* http://stackoverflow.com/questions/10520048/calculate-md5-checksum-for-a-file
*/
GeneralProperties properties = osmElement.properties;
BrailleRepresentation braille = osmElement.brailleRepresentation;
String result = properties.controlTypeFiltered +
braille.displayedGuiElementType +
braille.screenName +
braille.viewName +
properties.boundingRectangleFiltered.ToString() +
properties.controlTypeFiltered +
(braille.typeOfView == null? "":braille.typeOfView) +
(braille.uiElementSpecialContent == null? "": braille.uiElementSpecialContent.ToString());
byte[] hash;
using (var md5 = MD5.Create())
{
hash = md5.ComputeHash(Encoding.UTF8.GetBytes(result));
}
StringBuilder sb = new StringBuilder();
foreach (byte b in hash)
{
sb.Append(b.ToString("X2"));
}
return(sb.ToString());
}
/// <summary>
/// Adds a navigatiobar for the screen
/// </summary>
/// <param name="pathToXml">path of the used template (XML)</param>
/// <param name="screenName">name of the screen on wich the navigation bar should be added</param>
/// <param name="typeOfView">name of the type of view in which the navigation bar should be added</param>
public void addNavigationbarForScreen(string pathToXml, String screenName, String typeOfView)
{
TemplateUiObject templateObject = getTemplateUiObjectOfNavigationbarScreen(pathToXml);
if (templateObject.Equals(new TemplateUiObject()))
{
return;
}
List <String> screens = treeOperation.searchNodes.getPosibleScreenNames(typeOfView);
List <String> screenNavi = new List <string>();
//screenNavi.Add(strategyMgr.getSpecifiedTree().GetData(subtree).brailleRepresentation.screenName);
screenNavi.Add(screenName);
templateObject.Screens = screenNavi;
List <OSMElements.OSMElement> groupElementsStatic = calculatePositionOfScreenTab(screens, templateObject);
if (groupElementsStatic == null || groupElementsStatic.Equals(new List <OSMElements.OSMElement>()))
{
return;
}
templateObject.groupElements = groupElementsStatic;
Object tree = grantTrees.filteredTree;
BrailleRepresentation br = templateObject.osm.brailleRepresentation;
br.groupelementsOfSameType = new GroupelementsOfSameType();
OSMElements.OSMElement osm = templateObject.osm;
osm.brailleRepresentation = br;
templateObject.osm = osm;
ATemplateUi generalUiInstance = new TemplateGroupStatic(strategyMgr, grantTrees, treeOperation);
generalUiInstance.createUiElementFromTemplate(tree, templateObject);
}
private OSMElements.OSMElement createChildBrailleNode(Object filteredSubtree, TemplateUiObject templateObject, String viewName)
{
//TODO: falls eine Beziehung im Baum erstellt werden soll muss diese hier? noch gesetzt werden => geht nicht ID ist noch nicht vorhanden
OSMElements.OSMElement brailleNode = templateObject.osm;
GeneralProperties prop = templateObject.osm.properties;
BrailleRepresentation braille = templateObject.osm.brailleRepresentation;
prop.isEnabledFiltered = false;
braille.isVisible = true;
if (templateObject.osm.properties.controlTypeFiltered.Equals("DropDownMenuItem"))
{
OSMElements.UiElements.DropDownMenuItem dropDownMenu = new OSMElements.UiElements.DropDownMenuItem();
if (strategyMgr.getSpecifiedTree().HasChild(filteredSubtree) && strategyMgr.getSpecifiedTree().GetData(strategyMgr.getSpecifiedTree().Child(filteredSubtree)).properties.controlTypeFiltered.Contains("Item"))
{
dropDownMenu.hasChild = true;
}
if (strategyMgr.getSpecifiedTree().HasNext(filteredSubtree) && strategyMgr.getSpecifiedTree().GetData(strategyMgr.getSpecifiedTree().Next(filteredSubtree)).properties.controlTypeFiltered.Contains("Item"))
{
dropDownMenu.hasNext = true;
}
if (strategyMgr.getSpecifiedTree().HasPrevious(filteredSubtree) && strategyMgr.getSpecifiedTree().GetData(strategyMgr.getSpecifiedTree().Previous(filteredSubtree)).properties.controlTypeFiltered.Contains("Item"))
{
dropDownMenu.hasPrevious = true;
}
if (strategyMgr.getSpecifiedTree().HasParent(filteredSubtree) && strategyMgr.getSpecifiedTree().GetData(strategyMgr.getSpecifiedTree().Parent(filteredSubtree)).properties.controlTypeFiltered.Contains("Item"))
{
dropDownMenu.isChild = true;
}
dropDownMenu.isOpen = false;
dropDownMenu.isVertical = false;
braille.uiElementSpecialContent = dropDownMenu;
}
if (templateObject.osm.properties.controlTypeFiltered.Equals("TabItem"))
{
OSMElements.UiElements.TabItem tabView = new OSMElements.UiElements.TabItem();
//tabView.orientation = templateObject.orientation;
//braille.uiElementSpecialContent = tabView;
braille.uiElementSpecialContent = templateObject.osm.brailleRepresentation.uiElementSpecialContent;
}
if (templateObject.Screens == null)
{
Debug.WriteLine("Achtung, hier wurde kein Screen angegeben!"); return(new OSMElements.OSMElement());
}
braille.screenName = templateObject.Screens[0]; // hier wird immer nur ein Screen-Name übergeben
braille.viewName = viewName;
brailleNode.properties = prop;
brailleNode.brailleRepresentation = braille;
prop.IdGenerated = treeOperation.generatedIds.generatedIdBrailleNode(brailleNode);
brailleNode.properties = prop;
return(brailleNode);
}
protected override Object createSpecialUiElement(Object filteredSubtree, TemplateUiObject templateObject, String brailleNodeId = null)
{
OSMElements.OSMElement brailleNode = templateObject.osm;
GeneralProperties prop = templateObject.osm.properties;
BrailleRepresentation braille = templateObject.osm.brailleRepresentation;
prop.isEnabledFiltered = false;
braille.isVisible = true;
#region DropDownMenuItem
if (templateObject.osm.properties.controlTypeFiltered.Equals("DropDownMenuItem"))
{
OSMElements.UiElements.DropDownMenuItem dropDownMenu = new OSMElements.UiElements.DropDownMenuItem();
if (strategyMgr.getSpecifiedTree().HasChild(filteredSubtree) && strategyMgr.getSpecifiedTree().GetData(strategyMgr.getSpecifiedTree().Child(filteredSubtree)).properties.controlTypeFiltered.Contains("Item"))
{
dropDownMenu.hasChild = true;
}
if (strategyMgr.getSpecifiedTree().HasNext(filteredSubtree) && strategyMgr.getSpecifiedTree().GetData(strategyMgr.getSpecifiedTree().Next(filteredSubtree)).properties.controlTypeFiltered.Contains("Item"))
{
dropDownMenu.hasNext = true;
}
if (strategyMgr.getSpecifiedTree().HasPrevious(filteredSubtree) && strategyMgr.getSpecifiedTree().GetData(strategyMgr.getSpecifiedTree().Previous(filteredSubtree)).properties.controlTypeFiltered.Contains("Item"))
{
dropDownMenu.hasPrevious = true;
}
if (strategyMgr.getSpecifiedTree().HasParent(filteredSubtree) && strategyMgr.getSpecifiedTree().GetData(strategyMgr.getSpecifiedTree().Parent(filteredSubtree)).properties.controlTypeFiltered.Contains("Item"))
{
dropDownMenu.isChild = true;
}
dropDownMenu.isOpen = false;
dropDownMenu.isVertical = false;
braille.uiElementSpecialContent = dropDownMenu;
}
#endregion
#region TabItem
if (templateObject.osm.properties.controlTypeFiltered.Equals("TabItem"))
{
OSMElements.UiElements.TabItem tabView = new OSMElements.UiElements.TabItem();
tabView.orientation = templateObject.orientation;
braille.uiElementSpecialContent = tabView;
//braille.uiElementSpecialContent = templateObject.osm.brailleRepresentation.uiElementSpecialContent;
}
#endregion
if (templateObject.Screens == null)
{
Debug.WriteLine("Achtung, hier wurde kein Screen angegeben!"); return(strategyMgr.getSpecifiedTree().NewTree());
}
braille.screenName = templateObject.Screens[0]; // hier wird immer nur ein Screen-Name übergeben
if (!templateObject.allElementsOfType || !treeOperation.searchNodes.existViewInScreen(braille.screenName, templateObject.viewName, templateObject.osm.brailleRepresentation.typeOfView))
{
braille.viewName = templateObject.viewName;
}
else
{
int i = 0;
String viewName = templateObject.viewName + "_" + i;
while (treeOperation.searchNodes.existViewInScreen(braille.screenName, viewName, templateObject.osm.brailleRepresentation.typeOfView))
{
i++;
viewName += i;
}
braille.viewName = viewName;
}
brailleNode.properties = prop;
brailleNode.brailleRepresentation = braille;
Object tree = strategyMgr.getSpecifiedTree().NewTree();
strategyMgr.getSpecifiedTree().AddChild(tree, brailleNode);
return(tree);
}
