/// ------------------------------------------------------------------------------------
/// <summary>
/// Creates a section with optional heading/content paragraphs.
/// </summary>
/// <param name="book">The book where the new section will be created</param>
/// <param name="iSection">The zero-based index of the new section</param>
/// <param name="isIntro">True to create an intro section, false to create a
/// normal scripture section</param>
/// <param name="createHeadingPara">if true, heading paragraph will be created</param>
/// <param name="createContentPara">if true, content paragraph will be created</param>
/// <returns>The newly created <see cref="ScrSection"/></returns>
/// ------------------------------------------------------------------------------------
private static ScrSection CreateSection(IScrBook book, int iSection, bool isIntro,
bool createHeadingPara, bool createContentPara)
{
Debug.Assert(book != null);
// Create an empty section. The end reference needs to be set to indicate to
// AdjustReferences if the section is an intro section
ScrSection section = (ScrSection)CreateEmptySection(book, iSection);
section.VerseRefEnd = new ScrReference(book.CanonicalNum, 1, isIntro ? 0 : 1,
book.Cache.LangProject.TranslatedScriptureOA.Versification);
section.AdjustReferences();
// Add an empty paragraph to the section head.
if (createHeadingPara)
{
string paraStyle =
isIntro ? ScrStyleNames.IntroSectionHead : ScrStyleNames.SectionHead;
StTxtParaBldr.CreateEmptyPara(book.Cache, section.HeadingOAHvo, paraStyle,
book.Cache.DefaultVernWs);
}
// Add an empty paragraph to the section content.
if (createContentPara)
{
string paraStyle =
isIntro ? ScrStyleNames.IntroParagraph : ScrStyleNames.NormalParagraph;
StTxtParaBldr.CreateEmptyPara(book.Cache, section.ContentOAHvo, paraStyle,
book.Cache.DefaultVernWs);
}
return(section);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Creates a new section using the contents of the given paragraph as it's heading
/// and the remaining paragraphs of this section as it's content.
/// </summary>
/// <param name="iPara">Index of paragraph to be changed to section head.</param>
/// <param name="cParagraphs">Number of paragraphs changed.</param>
/// <returns></returns>
/// ------------------------------------------------------------------------------------
public IScrSection ChangeParagraphToSectionHead(int iPara, int cParagraphs)
{
ScrBook book = OwningBook;
int iSection = 0;
while (book.SectionsOS.HvoArray[iSection] != Hvo)
{
iSection++;
Debug.Assert(iSection < book.SectionsOS.Count,
"Couldn't find index of section " + Hvo);
}
//Set up parameters depending on the type of change
iSection++; //New section follows original one.
ScrSection newSection = (ScrSection)ScrSection.CreateEmptySection(book, iSection);
// move paragraphs following the changed paragraphs, if any
if (iPara + cParagraphs < ContentOA.ParagraphsOS.Count)
{
StText.MoveTextParagraphs(ContentOA, newSection.ContentOA, iPara + cParagraphs, false);
}
else
{
// if the paragraph was at the end of a section then we need to create a
// blank content paragraph in the new section.
string styleName =
IsIntro ? ScrStyleNames.IntroParagraph : ScrStyleNames.NormalParagraph;
StTxtParaBldr.CreateEmptyPara(book.Cache, newSection.ContentOAHvo, styleName,
Cache.DefaultVernWs);
}
// move paragraphs to section head
StText.MoveTextParagraphs(ContentOA, newSection.HeadingOA, iPara, false);
// Make sure the references are correct for both the sections.
AdjustReferences();
newSection.AdjustReferences();
// notify views that new section exists
m_cache.PropChanged(null, PropChangeType.kpctNotifyAll, book.Hvo,
(int)ScrBook.ScrBookTags.kflidSections, iSection, 1, 0);
return(newSection as IScrSection);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Creates a new section using the contents of the given section heading as it's content
/// and the remaining paragraphs above the selection will become the heading of the new
/// section
/// </summary>
/// <param name="iPara">index of paragraph to be changed to section content</param>
/// <param name="cParagraphs">number of paragraphs to move</param>
/// <returns></returns>
/// ------------------------------------------------------------------------------------
public IScrSection ChangeParagraphToSectionContent(int iPara, int cParagraphs)
{
ScrBook book = OwningBook;
int iSection = 0;
while (book.SectionsOS.HvoArray[iSection] != Hvo)
{
iSection++;
Debug.Assert(iSection < book.SectionsOS.Count,
"Couldn't find index of section " + Hvo);
}
ScrSection newSection = (ScrSection)ScrSection.CreateEmptySection(book, iSection);
// move paragraphs preceding the changed paragraphs, if any
if (iPara > 0)
{
StText.MoveTextParagraphs(HeadingOA, newSection.HeadingOA, iPara - 1, true);
}
else
{
// if the paragraph was at the beginning of a section then we need to create a
// blank heading paragraph in the new section.
string styleName =
IsIntro ? ScrStyleNames.IntroSectionHead : ScrStyleNames.SectionHead;
StTxtParaBldr.CreateEmptyPara(book.Cache, newSection.HeadingOAHvo, styleName,
Cache.DefaultVernWs);
}
// move paragraphs to section head
StText.MoveTextParagraphs(HeadingOA, newSection.ContentOA, cParagraphs - 1, true);
// Make sure the sections have correct references
AdjustReferences();
newSection.AdjustReferences();
// notify views that new section exists
m_cache.PropChanged(null, PropChangeType.kpctNotifyAll, book.Hvo,
(int)ScrBook.ScrBookTags.kflidSections, iSection, 1, 0);
return(newSection as IScrSection);
}
