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ModelEditor: Show current diagram's name in editor's tool bar

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It's not just a label but a ComboBox which shows the last recently
opened diagrams and its full package path to distinguish diagrams with
identical names.

Change-Id: I32db76dfb0f4b751493ffc0f4952258019140d2b
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
This commit is contained in:
Jochen Becher
2015-09-25 09:47:34 +02:00
parent b9e0d9462d
commit 963e3b4ffd
3 changed files with 117 additions and 25 deletions
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127
src/plugins/modeleditor/modeleditor.cpp
View File

@@ -76,6 +76,7 @@
#include <utils/qtcassert.h>
#include <QAction>
#include <QComboBox>
#include <QDir>
#include <QEvent>
#include <QFileInfo>
@@ -117,6 +118,7 @@ public:
QScrollArea *propertiesScrollArea = 0;
QWidget *propertiesGroupWidget = 0;
QWidget *toolbar = 0;
QComboBox *diagramSelector = 0;
SelectedArea selectedArea = SelectedArea::Nothing;
};
@@ -257,7 +259,11 @@ void ModelEditor::init(QWidget *parent)
auto toolbarLayout = new QHBoxLayout(d->toolbar);
toolbarLayout->setContentsMargins(0, 0, 0, 0);
toolbarLayout->setSpacing(0);
toolbarLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Expanding));
d->diagramSelector = new QComboBox(d->toolbar);
connect(d->diagramSelector, static_cast<void (QComboBox::*)(int)>(&QComboBox::activated),
this, &ModelEditor::onDiagramSelectorSelected);
toolbarLayout->addWidget(d->diagramSelector, 1);
toolbarLayout->addStretch(1);
toolbarLayout->addWidget(createToolbarCommandButton(
Constants::ACTION_ADD_PACKAGE, [this]() { onAddPackage(); },
QIcon(QStringLiteral(":/modelinglib/48x48/package.png")),
@@ -274,7 +280,7 @@ void ModelEditor::init(QWidget *parent)
Constants::ACTION_ADD_CANVAS_DIAGRAM, [this]() { onAddCanvasDiagram(); },
QIcon(QStringLiteral(":/modelinglib/48x48/canvas-diagram.png")),
tr("Add Canvas Diagram"), d->toolbar));
toolbarLayout->addItem(new QSpacerItem(20, 0));
toolbarLayout->addSpacing(20);
}
void ModelEditor::initDocument()
@@ -334,6 +340,15 @@ void ModelEditor::initDocument()
connect(d->modelTreeView, &QAbstractItemView::doubleClicked,
this, &ModelEditor::onTreeViewDoubleClicked, Qt::QueuedConnection);
connect(documentController->getModelController(), &qmt::ModelController::endMoveObject,
this, &ModelEditor::updateDiagramSelector);
connect(documentController->getModelController(), &qmt::ModelController::endRemoveObject,
this, &ModelEditor::updateDiagramSelector);
connect(documentController->getModelController(), &qmt::ModelController::endResetModel,
this, &ModelEditor::updateDiagramSelector);
connect(documentController->getModelController(), &qmt::ModelController::endUpdateObject,
this, &ModelEditor::updateDiagramSelector);
updateSelectedArea(SelectedArea::Nothing);
}
@@ -351,6 +366,8 @@ void ModelEditor::showDiagram(qmt::MDiagram *diagram)
qmt::DiagramSceneModel *diagramSceneModel = d->document->documentController()->getDiagramsManager()->bindDiagramSceneModel(diagram);
d->diagramView->setDiagramSceneModel(diagramSceneModel);
d->diagramStack->setCurrentWidget(d->diagramView);
updateSelectedArea(SelectedArea::Nothing);
addDiagramToSelector(diagram);
}
}
@@ -772,26 +789,6 @@ void ModelEditor::onDiagramModified(const qmt::MDiagram *diagram)
updateSelectedArea(d->selectedArea);
}
void ModelEditor::onEditSelectedElement()
{
// TODO introduce similar method for selected elements in model tree
// currently this method is called on adding new elements in model tree
// but the method is a no-op in that case.
qmt::MDiagram *diagram = d->propertiesView->getSelectedDiagram();
QList<qmt::DElement *> elements = d->propertiesView->getSelectedDiagramElements();
if (diagram && !elements.isEmpty()) {
qmt::DElement *element = elements.at(0);
if (element) {
qmt::DiagramSceneModel *diagramSceneModel = d->document->documentController()->getDiagramsManager()->getDiagramSceneModel(diagram);
if (diagramSceneModel->isElementEditable(element)) {
diagramSceneModel->editElement(element);
return;
}
}
d->propertiesView->editSelectedElement();
}
}
void ModelEditor::onRightSplitterMoved(int pos, int index)
{
Q_UNUSED(pos);
@@ -996,5 +993,91 @@ void ModelEditor::onContentSet()
expandModelTreeToDepth(0);
}
void ModelEditor::addDiagramToSelector(const qmt::MDiagram *diagram)
{
QString diagramLabel = buildDiagramLabel(diagram);
QVariant diagramUid = QVariant::fromValue(diagram->getUid());
int i = d->diagramSelector->findData(diagramUid);
if (i >= 0)
d->diagramSelector->removeItem(i);
d->diagramSelector->insertItem(0, QIcon(QStringLiteral(":/modelinglib/48x48/canvas-diagram.png")), diagramLabel, diagramUid);
d->diagramSelector->setCurrentIndex(0);
while (d->diagramSelector->count() > 20)
d->diagramSelector->removeItem(d->diagramSelector->count() - 1);
}
void ModelEditor::updateDiagramSelector()
{
int i = 0;
while (i < d->diagramSelector->count()) {
qmt::Uid diagramUid = d->diagramSelector->itemData(i).value<qmt::Uid>();
if (diagramUid.isValid()) {
qmt::MDiagram *diagram = d->document->documentController()->getModelController()->findObject<qmt::MDiagram>(diagramUid);
if (diagram) {
QString diagramLabel = buildDiagramLabel(diagram);
if (diagramLabel != d->diagramSelector->itemText(i))
d->diagramSelector->setItemText(i, diagramLabel);
++i;
continue;
}
}
d->diagramSelector->removeItem(i);
}
}
void ModelEditor::onDiagramSelectorSelected(int index)
{
qmt::Uid diagramUid = d->diagramSelector->itemData(index).value<qmt::Uid>();
if (diagramUid.isValid()) {
qmt::MDiagram *diagram = d->document->documentController()->getModelController()->findObject<qmt::MDiagram>(diagramUid);
if (diagram) {
showDiagram(diagram);
return;
}
}
d->diagramSelector->setCurrentIndex(0);
}
QString ModelEditor::buildDiagramLabel(const qmt::MDiagram *diagram)
{
QString label = diagram->getName();
qmt::MObject *owner = diagram->getOwner();
QStringList path;
while (owner) {
path.append(owner->getName());
owner = owner->getOwner();
}
if (!path.isEmpty()) {
label += QStringLiteral(" [");
label += path.last();
for (int i = path.count() - 2; i >= 0; --i) {
label += QLatin1Char('.');
label += path.at(i);
}
label += QLatin1Char(']');
}
return label;
}
void ModelEditor::onEditSelectedElement()
{
// TODO introduce similar method for selected elements in model tree
// currently this method is called on adding new elements in model tree
// but the method is a no-op in that case.
qmt::MDiagram *diagram = d->propertiesView->getSelectedDiagram();
QList<qmt::DElement *> elements = d->propertiesView->getSelectedDiagramElements();
if (diagram && !elements.isEmpty()) {
qmt::DElement *element = elements.at(0);
if (element) {
qmt::DiagramSceneModel *diagramSceneModel = d->document->documentController()->getDiagramsManager()->getDiagramSceneModel(diagram);
if (diagramSceneModel->isElementEditable(element)) {
diagramSceneModel->editElement(element);
return;
}
}
d->propertiesView->editSelectedElement();
}
}
} // namespace Internal
} // namespace ModelEditor