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Projects are now displayed with a [Modified] tag after their properties were edited.

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@1901 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavier
2012-07-07 19:45:32 +00:00
parent b84f713d33
commit e0d23abd91
4 changed files with 98 additions and 14 deletions
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50
sources/qetproject.cpp
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@@ -40,6 +40,7 @@ QETProject::QETProject(int diagrams, QObject *parent) :
QObject(parent),
collection_(0),
project_qet_version_(-1),
modified_(false),
read_only_(false),
titleblocks_(this)
{
@@ -69,6 +70,7 @@ QETProject::QETProject(const QString &path, QObject *parent) :
QObject(parent),
collection_(0),
project_qet_version_(-1),
modified_(false),
read_only_(false),
titleblocks_(this)
{
@@ -107,6 +109,7 @@ QETProject::QETProject(const QDomElement &xml_element, QObject *parent) :
QObject(parent),
collection_(0),
project_qet_version_(-1),
modified_(false),
read_only_(false),
titleblocks_(this)
{
@@ -264,6 +267,14 @@ QString QETProject::pathNameTitle() const {
)
).arg(final_title);
}
if (modified_) {
final_title = QString(
tr(
"%1 [modifi\351]",
"displayed title for a modified project - %1 is a displayable title"
)
).arg(final_title);
}
return(final_title);
}
@@ -478,6 +489,8 @@ bool QETProject::write() {
bool writing = QET::writeXmlFile(document_root_, file_path_, &error_message);
if (!writing) {
qDebug() << qPrintable(QString("QETProject::write() : %1 [%2]").arg(error_message).arg(QET::pointerString(this)));
} else {
setModified(false);
}
return(writing);
}
@@ -834,6 +847,17 @@ void QETProject::diagramOrderChanged(int old_index, int new_index) {
emit(projectDiagramsOrderChanged(this, old_index, new_index));
}
/**
Mark this project as modified and emit the projectModified() signal.
*/
void QETProject::setModified(bool modified) {
if (modified_ != modified) {
modified_ = modified;
emit(projectModified(this, modified_));
emit(projectInformationsChanged(this));
}
}
/**
Set up signals/slots connections related to the title block templates
collection.
@@ -1121,6 +1145,16 @@ NamesList QETProject::namesListForIntegrationCategory() {
return(names);
}
/**
@return true if project options (title, project-wide properties, settings
for new diagrams, ...) were modified, false otherwise.
*/
bool QETProject::projectOptionsWereModified() {
// unlike similar methods, this method does not compare the content against
// expected values; instead, we just check whether we have been set as modified.
return(modified_);
}
/**
Cette methode sert a reperer un projet vide, c-a-d un projet identique a ce
que l'on obtient en faisant Fichier > Nouveau.
@@ -1149,6 +1183,16 @@ bool QETProject::embeddedCollectionWasModified() {
return(false);
}
/**
@return true if the embedded title block templates collection was modified,
false otherwise.
*/
bool QETProject::titleBlockTemplateCollectionWasModified() {
// we do not expect a new project to embed any title block template (this may
// change in the future though).
return(titleblocks_.templates().count());
}
/**
Cette methode sert a reperer un projet vide, c-a-d un projet identique a ce
que l'on obtient en faisant Fichier > Nouveau.
@@ -1189,12 +1233,10 @@ void QETProject::setProjectProperties(const DiagramContext &context) {
@see diagramsWereModified(), embeddedCollectionWasModified()
*/
bool QETProject::projectWasModified() {
// il doit avoir un titre vide
if (!title().isEmpty()) return(true);
// ni ses schemas ni sa collection embarquee ne doivent avoir ete modifies
if (projectOptionsWereModified()) return(true);
if (diagramsWereModified()) return(true);
if (embeddedCollectionWasModified()) return(true);
if (titleBlockTemplateCollectionWasModified()) return(true);
return(false);
}