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Added context menu entries and a basic, non-WYSIWYG template editor to add, modify and delete title block templates embedded within a project.

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@1133 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavier
2010-12-24 21:00:11 +00:00
parent 616626cb1c
commit 649e3de3e6
20 changed files with 585 additions and 2 deletions
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64
sources/qetproject.cpp
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@@ -312,6 +312,70 @@ QDomElement QETProject::getTemplateXmlDescriptionByName(const QString &template_
return(QDomElement());
}
/**
This methods allows adding or modifying a template embedded within the
project. This method emits the signal projectTemplatesChanged() if
necessary.
@param template_name Name / Identifier of the template - will be used to
determine whether the given description will be added or will replace an
existing one.
@param xml_elmt An \<titleblocktemplate\> XML element describing the
template. Its "name" attribute must equal to template_name.
@return false if a problem occured, true otherwise
*/
bool QETProject::setTemplateXmlDescription(const QString &template_name, const QDomElement &xml_elmt) {
// checks basic stuff
if (xml_elmt.tagName() != "titleblocktemplate" || xml_elmt.attribute("name") != template_name) {
return(false);
}
// we import the provided XML element in the project document
QDomElement import = document_root_.importNode(xml_elmt, true).toElement();
// we either replace the previous description
if (titleblock_templates_xml_.contains(template_name)) {
QDomElement old_description = titleblock_templates_xml_[template_name];
if (!old_description.parentNode().isNull()) {
old_description.parentNode().replaceChild(import, old_description);
titleblock_templates_xml_[template_name] = import;
}
} else {
// or simply insert the new one
titleblock_templates_xml_.insert(template_name, import);
}
if (titleblock_templates_.contains(template_name)) {
titleblock_templates_[template_name] -> loadFromXmlElement(titleblock_templates_xml_[template_name]);
foreach (Diagram *diagram, diagrams_) {
diagram -> titleBlockTemplateChanged(template_name);
}
}
emit(projectTemplatesChanged(this));
return(true);
}
/**
This methods allows removing a template embedded within the project. This
method emits the signal projectTemplatesChanged() if necessary.
@param template_name Name of the template to be removed
*/
void QETProject::removeTemplateByName(const QString &template_name) {
if (titleblock_templates_.contains(template_name)) {
// warn diagrams that the given template is about to be removed
foreach (Diagram *diagram, diagrams_) {
diagram -> titleBlockTemplateRemoved(template_name); /// TODO specify the default template of the project as a fallback
}
}
// remove the template itself
titleblock_templates_xml_.remove(template_name);
titleblock_templates_.remove(template_name);
// warn the rest of the world that the list of templates embedded within this project has changed
emit(projectTemplatesChanged(this));
}
/**
@return les dimensions par defaut utilisees lors de la creation d'un
nouveau schema dans ce projet.