// this routine will convert the given document to an xml file and then look inside it to see if
// one of the list of font names are used within it. If so, then it will also set the doc output param
protected bool HasFont(string strDocFilename, Word.Application wrdApp, List<string> astrFontsToSearchFor, out DocXmlDocument doc)
{
try
{
// convert the document to XML and get an XmlDoc for it (on which we can do XPath queries
doc = ConvertDocToXml(wrdApp, strDocFilename);
// put it in a map if it exists
if ((doc != null) && doc.HasFonts(astrFontsToSearchFor))
return true;
}
catch (Exception ex)
{
string strMsg = String.Format("Unable to process the file '{0}'. Reason: {1}", m_strCurrentDocument, ex.Message);
if (ex.InnerException != null)
strMsg += String.Format("{0}{0}{1}", Environment.NewLine, ex.InnerException.Message);
strMsg += String.Format("{0}{0}{1}", Environment.NewLine, "Do you want to continue, skipping this file?");
DialogResult res = MessageBox.Show(strMsg, cstrCaption, MessageBoxButtons.YesNoCancel);
if (res != DialogResult.Yes)
throw new ApplicationException(cstrCancelSearch);
}
doc = null;
return false;
}
protected void GetTextIteratorStyleType(string strStyleType, DocXmlDocument doc, List<string> lstStyleIds,
string strXPathFormatText)
{
foreach (string strStyleId in lstStyleIds)
{
// get the id of this style (which we've already looked up)
// (it may not occur in this particular document... so skip it if not)
if (doc.mapStyleId2Name.ContainsKey(strStyleId))
{
string strStyleName = doc.mapStyleId2Name[strStyleId];
UpdateStatusBarDocNamePlusTwo("Examining '{0}'... Searching for {1} style-based formatting based on style '{2}'...",
strStyleType, strStyleName);
if (doc.GetTextIteratorForName(strStyleId, strXPathFormatText,
ref mapStyleId2Iterator, false))
{
if (!mapName2Font.ContainsKey(strStyleName))
{
System.Diagnostics.Debug.Assert(doc.mapStyleName2FontName.ContainsKey(strStyleName));
string strFontName = doc.mapStyleName2FontName[strStyleName];
Font font = CreateFontSafe(strFontName);
mapName2Font.Add(strStyleName, font);
RowMaxHeight = Math.Max(RowMaxHeight, font.Height);
}
}
}
}
}
// this gets the text iterators for Styles (based on a certain font) runs
public void GetTextIteratorListFontStyle(DocXmlDocument doc)
{
if (!String.IsNullOrEmpty(doc.m_strDefaultStyleFontName))
{
UpdateStatusBarDocNamePlusOne("Examining '{0}'... Searching for default paragraph style-based formatting based on font '{1}'...", doc.m_strDefaultStyleFontName);
doc.GetTextIteratorForName(doc.m_strDefaultStyleFontName, doc.XPathFormatGetDefaultPStyleFontText,
ref mapDefStyleFontNames2Iterator, false);
}
foreach (string strFontName in doc.lstFontNamesPStyle)
{
UpdateStatusBarDocNamePlusOne("Examining '{0}'... Searching for paragraph style-based formatting based on font '{1}'...", strFontName);
doc.GetTextIteratorForName(strFontName, doc.XPathFormatGetPStyleFontText,
ref mapPStyleFontNames2Iterator, false);
}
foreach (string strFontName in doc.lstFontNamesCStyle)
{
UpdateStatusBarDocNamePlusOne("Examining '{0}'... Searching for character style-based formatting based on font '{1}'...",
strFontName);
doc.GetTextIteratorForName(strFontName, doc.XPathFormatGetCStyleFontText,
ref mapCStyleFontNames2Iterator, false);
}
}
// this gets the text iterators for style-based formatting that has text runs
// (i.e. "Style only" -- "only Style-based runs")
public void GetTextIteratorListStyle(DocXmlDocument doc)
{
GetTextIteratorStyleType("paragraph", doc, doc.lstPStyleIdList, doc.XPathFormatGetPStyleText);
GetTextIteratorStyleType("character", doc, doc.lstCStyleIdList, doc.XPathFormatGetCStyleText);
}
// this gets the text iterators for custom font runs
// (i.e. "Fonts only" -- "only custom font runs")
public void GetTextIteratorListFontCustom(DocXmlDocument doc)
{
// now m_astrFullFontNameList is loaded, so let's see which of these has any text associated
foreach (string strFontName in doc.lstFontNamesCustom)
{
UpdateStatusBarDocNamePlusOne("Examining '{0}'... Searching for custom formatting with font '{1}'...",
strFontName);
doc.GetTextIteratorForName(strFontName, doc.XPathFormatGetFontText,
ref mapFontNames2Iterator, false);
}
// also check for inserted symbols
foreach (string strFontName in doc.lstFontNamesSymbolText)
{
UpdateStatusBarDocNamePlusOne("Examining '{0}'... Searching for inserted symbols with font '{1}'...",
strFontName);
doc.GetTextIteratorForName(strFontName, doc.XPathFormatGetSymbolFontText,
ref mapSymbolFontNames2Iterator, true);
}
}