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The panel now highlights unused title block templates.

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@1477 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavier
2012-01-23 20:36:51 +00:00
parent 6d5570404a
commit 7f9d792368
8 changed files with 113 additions and 5 deletions
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60
sources/elementspanel.cpp
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@@ -760,11 +760,7 @@ QTreeWidgetItem *ElementsPanel::addElement(QTreeWidgetItem *qtwi_parent, Element
if (QETProject *element_project = element -> location().project()) {
// affiche en rouge les elements inutilises dans un projet
if (!element_project -> usesElement(element -> location())) {
QLinearGradient t(0, 0, 200, 0);
t.setColorAt(0, QColor("#ffc0c0"));
t.setColorAt(1, QColor("#ffffff"));
qtwi -> setBackground(0, QBrush(t));
qtwi -> setToolTip(0, QString(tr("%1 [non utilis\351 dans le projet]")).arg(qtwi -> toolTip(0)));
markItemAsUnused(qtwi);
}
}
locations_.insert(qtwi, element -> location());
@@ -788,6 +784,8 @@ QTreeWidgetItem *ElementsPanel::addTitleBlockTemplatesCollection(
) {
if (!collection) return(0);
QString selected_template;
// check whether we have an item for the given collection
QTreeWidgetItem *qtwi_tbt_collection = title_blocks_collections_.key(collection);
if (!qtwi_tbt_collection) {
@@ -809,7 +807,24 @@ QTreeWidgetItem *ElementsPanel::addTitleBlockTemplatesCollection(
this,
SLOT(titleBlockTemplatesCollectionChanged(TitleBlockTemplatesCollection*, const QString &))
);
// if the added collection is rattached to a project, we're interested in
// knowing how many times each template is used.
if (QETProject *project = collection -> parentProject()) {
connect(
project, SIGNAL(diagramUsedTemplate(TitleBlockTemplatesCollection *, const QString &)),
this, SLOT(titleBlockTemplatesCollectionChanged(TitleBlockTemplatesCollection *, const QString &))
);
}
} else {
// save the currently selected template, if any
if (QTreeWidgetItem *current_qtwi = currentItem()) {
for (int i = 0 ; i < qtwi_tbt_collection -> childCount() ; ++ i) {
if (qtwi_tbt_collection -> child(i) == current_qtwi) {
selected_template = nameOfTitleBlockTemplate(qtwi_tbt_collection -> child(i));
}
}
}
// the collection has already been added
// remove the child title block templates
foreach(QTreeWidgetItem *qtwi_tbt, qtwi_tbt_collection -> takeChildren()) {
@@ -839,8 +854,26 @@ QTreeWidgetItem *ElementsPanel::addTitleBlockTemplatesCollection(
);
qtwi_tbt -> setToolTip(0, template_location.toString());
qtwi_tbt -> setIcon(0, QET::Icons::TitleBlock);
// special action for templates that belong to a project
if (QETProject *tbt_project = template_location.parentProject()) {
// display unused templates using a red background
if (!tbt_project -> usesTitleBlockTemplate(template_location)) {
markItemAsUnused(qtwi_tbt);
}
}
title_blocks_.insert(qtwi_tbt, template_location);
}
// restore the previously selected template, if any
if (!selected_template.isEmpty()) {
TitleBlockTemplateLocation location = collection -> location(selected_template);
QTreeWidgetItem *previously_selected_item = title_blocks_.key(location, 0);
if (previously_selected_item) {
setCurrentItem(previously_selected_item);
}
}
return(qtwi_tbt_collection);
}
@@ -892,6 +925,11 @@ void ElementsPanel::reload(bool reload_collections) {
}
// vide l'arbre et le hash
foreach (TitleBlockTemplatesCollection *tbt_collection, title_blocks_collections_) {
if (QETProject *project = tbt_collection -> parentProject()) {
disconnect(project, 0, this, 0);
}
}
clear();
locations_.clear();
projects_.clear();
@@ -1399,3 +1437,15 @@ void ElementsPanel::ensureHierarchyIsVisible(QList<QTreeWidgetItem *> items) {
}
}
/**
Mark the provided QTreeWidgetItem as unused in its parent project.
@param qtwi A QTreeWidgetItem
*/
void ElementsPanel::markItemAsUnused(QTreeWidgetItem *qtwi) {
QLinearGradient t(0, 0, 200, 0);
t.setColorAt(0, QColor("#ffc0c0"));
t.setColorAt(1, QColor("#ffffff"));
qtwi -> setBackground(0, QBrush(t));
qtwi -> setToolTip(0, QString(tr("%1 [non utilis\351 dans le projet]")).arg(qtwi -> toolTip(0)));
}