private static IAnnotationLayout CreateRealLayout(string storedLayoutId)
{
try
{
StoredAnnotationLayout storedLayout = GetStoredLayout(storedLayoutId);
if (storedLayout != null)
{
return(storedLayout.Clone());
}
//just return an empty layout.
return(new AnnotationLayout());
}
catch (Exception e)
{
Platform.Log(LogLevel.Error, e);
var layout = new AnnotationLayout();
var item = new BasicTextAnnotationItem("errorbox", "errorbox", @"LabelError",
SR.MessageErrorLoadingAnnotationLayout);
var box = new AnnotationBox(new RectangleF(0.5F, 0.90F, 0.5F, 0.10F), item)
{
Bold = true,
Color = "Red",
Justification = AnnotationBox.JustificationBehaviour.Right,
NumberOfLines = 5,
VerticalAlignment = AnnotationBox.VerticalAlignmentBehaviour.Bottom
};
layout.AnnotationBoxes.Add(box);
return(layout);
}
}
private void DeserializeAnnotationBoxes(StoredAnnotationBoxGroup group, XmlNodeList annotationBoxNodes)
{
foreach (XmlElement annotationBoxNode in annotationBoxNodes)
{
string normalizedRectangleString = annotationBoxNode.GetAttribute("normalized-rectangle");
RectangleF normalizedRectangle;
if (!DeserializeNormalizedRectangle(normalizedRectangleString, out normalizedRectangle))
{
continue;
}
XmlElement boxSettingsNode = (XmlElement)annotationBoxNode.SelectSingleNode("box-settings");
AnnotationBox newBox = group.DefaultBoxSettings.Clone();
newBox.NormalizedRectangle = normalizedRectangle;
if (boxSettingsNode != null)
{
DeserializeBoxSettings(newBox, boxSettingsNode);
}
string annotationItemIdentifier = annotationBoxNode.GetAttribute("annotation-item-id");
foreach (IAnnotationItem item in _availableAnnotationItems)
{
if (item.GetIdentifier() == annotationItemIdentifier)
{
newBox.AnnotationItem = item;
break;
}
}
group.AnnotationBoxes.Add(newBox);
}
}
public StoredAnnotationBoxGroup(string identifier)
{
Platform.CheckForEmptyString(identifier, "identifier");
_identifier = identifier;
_defaultBoxSettings = new AnnotationBox();
_annotationBoxes = new AnnotationBoxList();
}
private void SerializeAnnotationBoxSettings(AnnotationBox annotationBox, AnnotationBox defaultSettings, XmlElement boxSettingsNode)
{
//only save values that are different from the defaults.
if (annotationBox.Bold != defaultSettings.Bold)
{
boxSettingsNode.SetAttribute("bold", annotationBox.Bold ? "true" : "false");
}
if (annotationBox.Italics != defaultSettings.Italics)
{
boxSettingsNode.SetAttribute("italics", annotationBox.Italics ? "true" : "false");
}
if (annotationBox.Font != defaultSettings.Font)
{
boxSettingsNode.SetAttribute("font", annotationBox.Font);
}
if (annotationBox.Color != defaultSettings.Color)
{
boxSettingsNode.SetAttribute("color", annotationBox.Color);
}
if (annotationBox.NumberOfLines != defaultSettings.NumberOfLines)
{
boxSettingsNode.SetAttribute("number-of-lines", annotationBox.NumberOfLines.ToString(System.Globalization.CultureInfo.InvariantCulture));
}
if (annotationBox.Truncation != defaultSettings.Truncation)
{
boxSettingsNode.SetAttribute("truncation", annotationBox.Truncation.ToString());
}
if (annotationBox.Justification != defaultSettings.Justification)
{
boxSettingsNode.SetAttribute("justification", annotationBox.Justification.ToString());
}
if (annotationBox.VerticalAlignment != defaultSettings.VerticalAlignment)
{
boxSettingsNode.SetAttribute("vertical-alignment", annotationBox.VerticalAlignment.ToString());
}
if (annotationBox.FitWidth != defaultSettings.FitWidth)
{
boxSettingsNode.SetAttribute("fit-width", annotationBox.FitWidth ? "true" : "false");
}
XmlElement configurationSettingsNode = this.Document.CreateElement("configuration-settings");
if (annotationBox.ConfigurationOptions.ShowLabel != defaultSettings.ConfigurationOptions.ShowLabel)
{
configurationSettingsNode.SetAttribute("show-label", annotationBox.ConfigurationOptions.ShowLabel ? "true" : "false");
}
if (annotationBox.ConfigurationOptions.ShowLabelIfValueEmpty != defaultSettings.ConfigurationOptions.ShowLabelIfValueEmpty)
{
configurationSettingsNode.SetAttribute("show-label-if-empty", annotationBox.ConfigurationOptions.ShowLabelIfValueEmpty ? "true" : "false");
}
if (configurationSettingsNode.Attributes.Count > 0)
{
boxSettingsNode.AppendChild(configurationSettingsNode);
}
}
/// <summary>
/// Creates a deep clone of this object.
/// </summary>
public AnnotationBox Clone()
{
AnnotationBox clone = new AnnotationBox();
clone._alwaysVisible = this._alwaysVisible; // bool
clone._annotationItem = this._annotationItem; // clone copy reference
if (this._annotationItemConfigurationOptions != null)
{
clone._annotationItemConfigurationOptions = this._annotationItemConfigurationOptions.Clone();
}
clone._bold = this._bold; // bool
clone._color = this._color; // string
clone._fitWidth = this._fitWidth; // bool
clone._font = this._font; // string
clone._italics = this._italics; // bool
clone._justification = this._justification; // enum
clone._normalizedRectangle = this._normalizedRectangle; // rect
clone._numberOfLines = this._numberOfLines; // byte
clone._truncation = this._truncation; // enum
clone._verticalAlignment = this._verticalAlignment; // enum
clone._visible = this._visible; // bool
return(clone);
}
private void SerializeAnnotationBoxes(IList <AnnotationBox> annotationBoxes, AnnotationBox defaultBoxSettings, XmlElement groupNode)
{
XmlElement boxesNode = this.Document.CreateElement("annotation-boxes");
groupNode.AppendChild(boxesNode);
foreach (AnnotationBox box in annotationBoxes)
{
XmlElement boxNode = this.Document.CreateElement("annotation-box");
boxesNode.AppendChild(boxNode);
string normalizedRectangle = String.Format("{0:F6}\\{1:F6}\\{2:F6}\\{3:F6}", box.NormalizedRectangle.Left, box.NormalizedRectangle.Top, box.NormalizedRectangle.Right, box.NormalizedRectangle.Bottom);
boxNode.SetAttribute("normalized-rectangle", normalizedRectangle);
boxNode.SetAttribute("annotation-item-id", (box.AnnotationItem == null) ? "" : box.AnnotationItem.GetIdentifier());
XmlElement settingsNode = this.Document.CreateElement("box-settings");
SerializeAnnotationBoxSettings(box, defaultBoxSettings, settingsNode);
if (settingsNode.ChildNodes.Count > 0 || settingsNode.Attributes.Count > 0)
{
boxNode.AppendChild(settingsNode);
}
}
}
private void DeserializeBoxSettings(AnnotationBox boxSettings, XmlElement boxSettingsNode)
{
string font = boxSettingsNode.GetAttribute("font");
string color = boxSettingsNode.GetAttribute("color");
string italics = boxSettingsNode.GetAttribute("italics");
string bold = boxSettingsNode.GetAttribute("bold");
string numberOfLines = boxSettingsNode.GetAttribute("number-of-lines");
string truncation = boxSettingsNode.GetAttribute("truncation");
string justification = boxSettingsNode.GetAttribute("justification");
string verticalAlignment = boxSettingsNode.GetAttribute("vertical-alignment");
string fitWidth = boxSettingsNode.GetAttribute("fit-width");
string alwaysVisible = boxSettingsNode.GetAttribute("always-visible");
if (!String.IsNullOrEmpty(font))
{
boxSettings.Font = font;
}
if (!String.IsNullOrEmpty(color))
{
boxSettings.Color = color;
}
if (!String.IsNullOrEmpty(italics))
{
boxSettings.Italics = (String.Compare("true", italics, true) == 0);
}
if (!String.IsNullOrEmpty(bold))
{
boxSettings.Bold = (String.Compare("true", bold, true) == 0);
}
if (!String.IsNullOrEmpty(numberOfLines))
{
byte result;
if (!byte.TryParse(numberOfLines, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out result))
{
result = 1;
}
boxSettings.NumberOfLines = result;
}
if (!String.IsNullOrEmpty(fitWidth))
{
boxSettings.FitWidth = (String.Compare("true", fitWidth) == 0);
}
if (!String.IsNullOrEmpty(alwaysVisible))
{
boxSettings.AlwaysVisible = (String.Compare("true", alwaysVisible, true) == 0);
}
if (!String.IsNullOrEmpty(truncation))
{
AnnotationBox.TruncationBehaviour fromString = boxSettings.Truncation;
EnumConverter converter = new EnumConverter(typeof(AnnotationBox.TruncationBehaviour));
if (converter.IsValid(truncation))
{
boxSettings.Truncation = (AnnotationBox.TruncationBehaviour)converter.ConvertFromString(truncation);
}
}
if (!String.IsNullOrEmpty(justification))
{
AnnotationBox.JustificationBehaviour fromString = boxSettings.Justification;
EnumConverter converter = new EnumConverter(typeof(AnnotationBox.JustificationBehaviour));
if (converter.IsValid(justification))
{
boxSettings.Justification = (AnnotationBox.JustificationBehaviour)converter.ConvertFromString(justification);
}
}
if (!String.IsNullOrEmpty(verticalAlignment))
{
AnnotationBox.VerticalAlignmentBehaviour fromString = boxSettings.VerticalAlignment;
EnumConverter converter = new EnumConverter(typeof(AnnotationBox.VerticalAlignmentBehaviour));
if (converter.IsValid(verticalAlignment))
{
boxSettings.VerticalAlignment = (AnnotationBox.VerticalAlignmentBehaviour)converter.ConvertFromString(verticalAlignment);
}
}
XmlElement configurationSettings = (XmlElement)boxSettingsNode.SelectSingleNode("configuration-settings");
if (configurationSettings != null)
{
string showLabel = configurationSettings.GetAttribute("show-label");
string showLabelIfEmpty = configurationSettings.GetAttribute("show-label-if-empty");
if (!String.IsNullOrEmpty(showLabel))
{
boxSettings.ConfigurationOptions.ShowLabel = (String.Compare("true", showLabel, true) == 0);
}
if (!String.IsNullOrEmpty(showLabelIfEmpty))
{
boxSettings.ConfigurationOptions.ShowLabelIfValueEmpty = (String.Compare("true", showLabelIfEmpty, true) == 0);
}
}
}
/// <summary>
/// Cloning constructor.
/// </summary>
/// <param name="source">The source object from which to clone.</param>
/// <param name="context">This parameter is unused.</param>
private StoredAnnotationBoxGroup(StoredAnnotationBoxGroup source, ICloningContext context)
{
this._identifier = source._identifier;
this._defaultBoxSettings = source._defaultBoxSettings.Clone();
this._annotationBoxes = source._annotationBoxes.Clone();
}