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Add ability to store informations for element like label, manufacturer, ref etc....

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Add widget to edit it, save/load works
Informations are stored in a diagramcontext, this class was modified (new feature) to store information
but keep compatibilty with older version.  


git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2850 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2014-02-12 17:36:35 +00:00
parent 2c8bf84795
commit b361788873
14 changed files with 510 additions and 16 deletions
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23
sources/diagramcontext.cpp
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@@ -53,16 +53,20 @@ const QVariant DiagramContext::operator[](const QString &key) const {
/**
@param key key to insert in the context - the key may only contain lowercase
letters and dashes
letters and dashes.
If embedded key is set, key must be find it else value is not added.
@see DiagramContext::keyIsAcceptable()
@param value value to insert in the context
@param show if value is used to be show on the diagram or somewhere else,
we can specify if he is show(true) or not(false)
@return true if the insertion succeeds, false otherwise
*/
bool DiagramContext::addValue(const QString &key, const QVariant &value) {
bool DiagramContext::addValue(const QString &key, const QVariant &value, bool show) {
if (keyIsAcceptable(key)) {
content_.insert(key, value);
content_show.insert(key, show);
return(true);
}
}
return(false);
}
@@ -71,6 +75,7 @@ bool DiagramContext::addValue(const QString &key, const QVariant &value) {
*/
void DiagramContext::clear() {
content_.clear();
content_show.clear();
}
/**
@@ -80,6 +85,16 @@ int DiagramContext::count() {
return(content_.count());
}
/**
* @brief DiagramContext::keyMustShow
* @return the value pairs with key, if key no found, return false
*/
bool DiagramContext::keyMustShow(const QString &key) const {
if (content_show.contains(key))
return content_show[key];
return false;
}
bool DiagramContext::operator==(const DiagramContext &dc) const {
return(content_ == dc.content_);
}
@@ -96,6 +111,7 @@ void DiagramContext::toXml(QDomElement &e, const QString &tag_name) const {
foreach (QString key, keys()) {
QDomElement property = e.ownerDocument().createElement(tag_name);
property.setAttribute("name", key);
property.setAttribute("show",content_show[key]);
QDomText value = e.ownerDocument().createTextNode(content_[key].toString());
property.appendChild(value);
e.appendChild(property);
@@ -110,6 +126,7 @@ void DiagramContext::fromXml(const QDomElement &e, const QString &tag_name) {
foreach (QDomElement property, QET::findInDomElement(e, tag_name)) {
if (!property.hasAttribute("name")) continue;
addValue(property.attribute("name"), QVariant(property.text()));
content_show.insert(property.attribute("name"), property.attribute("show", "1").toInt());
}
}