/// <summary>
/// Tags with the default value (the presentation's current value or
/// false if the presentation has no current value or there is no
/// current presentation) iff there is currently NO value tagged.
/// </summary>
private void NormalizeShapeTags(PowerPoint.Tags tags)
{
IDictionary tagDict = new PPTLibrary.TagDictionary(tags, true, this.UniqueName);
if (!tagDict.Contains(PANE_TAG))
{
tagDict[PANE_TAG] = DEFAULT_MODE;
}
}
/// <summary>
/// Get the modes of the given presentation tag.
/// </summary>
/// <remarks>if it is so far
/// entirely untagged, defaults to DEFAULT_MODE</remarks>
private string[] GetShapeModes(PowerPoint.Tags tags)
{
// Tag if necessary.
this.NormalizeShapeTags(tags);
IDictionary tagDict = new PPTLibrary.TagDictionary(tags, true, this.UniqueName);
// Discover what mode this is currently tagged as being in.
return(((string)tagDict[PANE_TAG]).Split(','));
}
/// <summary>
/// Get the mode of the given presentation tag.
/// </summary>
/// <remarks>if it is so far
/// entirely untagged, Defaults to DEFAULT_MODE</remarks>
private string GetPresentationMode(PowerPoint.Tags tags)
{
// Tag if necessary.
this.NormalizePresentationTags(tags);
IDictionary tagDict = new PPTLibrary.TagDictionary(tags, true, this.UniqueName);
// Discover what mode this is currently tagged as being in.
return((string)tagDict[PANE_TAG]);
}
/// <summary>
/// Tags with the given value, adding the mode if it is anything but default and resetting to that
/// mode if it is default.
/// </summary>
private void SetShapeMode(PowerPoint.Tags tags, string mode)
{
this.NormalizeShapeTags(tags);
IDictionary tagDict = new PPTLibrary.TagDictionary(tags, true, this.UniqueName);
string oldModes = (string)tagDict[PANE_TAG];
// HACK: theoretically, this should disallow the default mode ever ending up in a list with other modes. That's assumed, but it could be more explicitly monitored.
if (mode == DEFAULT_MODE || oldModes == DEFAULT_MODE || oldModes == "")
{
tagDict[PANE_TAG] = mode;
}
else if (System.Array.IndexOf(oldModes.Split(','), mode) == -1)
{
tagDict[PANE_TAG] = oldModes + "," + mode;
}
// Otherwise, do nothing b/c the mode is already there.
}
/// <summary>
/// Tags with the given value, adding the mode if it is anything but default and resetting to that
/// mode if it is default.
/// </summary>
private void SetShapeMode(PowerPoint.Tags tags, string mode)
{
this.NormalizeShapeTags(tags);
IDictionary tagDict = new PPTLibrary.TagDictionary(tags, true, this.UniqueName);
string oldModes = (string)tagDict[PANE_TAG];
// HACK: theoretically, this should disallow the default mode ever ending up in a list with other modes. That's assumed, but it could be more explicitly monitored.
if (mode == DEFAULT_MODE || oldModes == DEFAULT_MODE || oldModes == "")
tagDict[PANE_TAG] = mode;
else if (System.Array.IndexOf(oldModes.Split(','), mode) == -1)
tagDict[PANE_TAG] = oldModes + "," + mode;
// Otherwise, do nothing b/c the mode is already there.
}
/// <summary>
/// Tags with the provided default value iff there is currently NO value tagged.
/// </summary>
private void NormalizeShapeTags(PowerPoint.Tags tags, string mode)
{
IDictionary tagDict = new PPTLibrary.TagDictionary(tags, true, this.UniqueName);
if (!tagDict.Contains(PANE_TAG))
tagDict[PANE_TAG] = mode;
}
/// <summary>
/// Tags with the default value (the presentation's current value or
/// false if the presentation has no current value or there is no
/// current presentation) iff there is currently NO value tagged.
/// </summary>
private void NormalizePresentationTags(PowerPoint.Tags tags)
{
IDictionary tagDict = new PPTLibrary.TagDictionary(tags, true, this.UniqueName);
if (!tagDict.Contains(PANE_TAG))
tagDict[PANE_TAG] = DEFAULT_MODE;
}
/// <summary>
/// Get the modes of the given presentation tag.
/// </summary>
/// <remarks>if it is so far
/// entirely untagged, defaults to DEFAULT_MODE</remarks>
private string[] GetShapeModes(PowerPoint.Tags tags)
{
// Tag if necessary.
this.NormalizeShapeTags(tags);
IDictionary tagDict = new PPTLibrary.TagDictionary(tags, true, this.UniqueName);
// Discover what mode this is currently tagged as being in.
return ((string)tagDict[PANE_TAG]).Split(',');
}
/// <summary>
/// Get the mode of the given presentation tag.
/// </summary>
/// <remarks>if it is so far
/// entirely untagged, Defaults to DEFAULT_MODE</remarks>
private string GetPresentationMode(PowerPoint.Tags tags)
{
// Tag if necessary.
this.NormalizePresentationTags(tags);
IDictionary tagDict = new PPTLibrary.TagDictionary(tags, true, this.UniqueName);
// Discover what mode this is currently tagged as being in.
return (string)tagDict[PANE_TAG];
}