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Device Emulation (contd.): Enable/Disable Device View actions based on selections

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This commit is contained in:
Srivats P 2016-02-22 20:19:33 +05:30
parent 6d9327c9d4
commit c1d5ca90ac
2 changed files with 64 additions and 1 deletions
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64
client/portswindow.cpp
View File

@ -142,13 +142,29 @@ PortsWindow::PortsWindow(PortGroupList *pgl, QWidget *parent)
tvStreamList->resizeColumnToContents(StreamModel::StreamIcon);
tvStreamList->resizeColumnToContents(StreamModel::StreamStatus);
connect(plm->getDeviceGroupModel(),
SIGNAL(rowsInserted(QModelIndex, int, int)),
SLOT(updateDeviceViewActions()));
connect(plm->getDeviceGroupModel(),
SIGNAL(rowsRemoved(QModelIndex, int, int)),
SLOT(updateDeviceViewActions()));
connect(deviceGroupList->selectionModel(),
SIGNAL(currentChanged(const QModelIndex&, const QModelIndex&)),
SLOT(updateDeviceViewActions()));
connect(deviceGroupList->selectionModel(),
SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
SLOT(updateDeviceViewActions()));
// FIXME: hardcoding
deviceGroupList->resizeColumnToContents(1);
deviceGroupList->resizeColumnToContents(2);
// Initially we don't have any ports/streams - so send signal triggers
// Initially we don't have any ports/streams/devices
// - so send signal triggers
when_portView_currentChanged(QModelIndex(), QModelIndex());
updateStreamViewActions();
updateDeviceViewActions();
connect(plm->getStreamModel(),
SIGNAL(dataChanged(const QModelIndex&, const QModelIndex&)),
@ -231,6 +247,7 @@ void PortsWindow::when_portView_currentChanged(const QModelIndex& currentIndex,
plm->getStreamModel()->setCurrentPortIndex(current);
updatePortViewActions(currentIndex);
updateStreamViewActions();
updateDeviceViewActions();
qDebug("In %s", __FUNCTION__);
@ -391,6 +408,51 @@ void PortsWindow::updateStreamViewActions()
actionSave_Streams->setEnabled(tvStreamList->model()->rowCount() > 0);
}
void PortsWindow::updateDeviceViewActions()
{
QModelIndex current = tvPortList->currentIndex();
QItemSelectionModel *devSel = deviceGroupList->selectionModel();
if (proxyPortModel)
current = proxyPortModel->mapToSource(current);
// For some reason hasSelection() returns true even if selection size is 0
// so additional check for size introduced
if (devSel->hasSelection() && (devSel->selection().size() > 0))
{
// If more than one non-contiguous ranges selected,
// disable "New" and "Edit"
if (devSel->selection().size() > 1)
{
actionNewDeviceGroup->setDisabled(true);
actionEditDeviceGroup->setDisabled(true);
}
else
{
actionNewDeviceGroup->setEnabled(true);
// Enable "Edit" only if the single range has a single row
if (devSel->selection().at(0).height() > 1)
actionEditDeviceGroup->setDisabled(true);
else
actionEditDeviceGroup->setEnabled(true);
}
// Delete is always enabled as long as we have a selection
actionDeleteDeviceGroup->setEnabled(true);
}
else
{
qDebug("No device selection");
if (plm->isPort(current))
actionNewDeviceGroup->setEnabled(true);
else
actionNewDeviceGroup->setDisabled(true);
actionEditDeviceGroup->setDisabled(true);
actionDeleteDeviceGroup->setDisabled(true);
}
}
void PortsWindow::updatePortViewActions(const QModelIndex& currentIndex)
{
QModelIndex current = currentIndex;

1
client/portswindow.h
View File

@ -50,6 +50,7 @@ public slots:
private slots:
void updatePortViewActions(const QModelIndex& currentIndex);
void updateStreamViewActions();
void updateDeviceViewActions();
void on_averagePacketsPerSec_editingFinished();
void on_averageBitsPerSec_editingFinished();