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-rw-r--r--app/pacontrolmodel.cpp27
1 files changed, 25 insertions, 2 deletions
diff --git a/app/pacontrolmodel.cpp b/app/pacontrolmodel.cpp
index bca72c5..fe5de53 100644
--- a/app/pacontrolmodel.cpp
+++ b/app/pacontrolmodel.cpp
@@ -82,7 +82,8 @@ void PaControl::setVolume(PaControlModel *pacm, const QVariant &volume)
{
if (volume != m_volume) {
m_volume = volume.toUInt();
- emit pacm->volumeChanged(type(), cindex(), channel(), m_volume);
+ if (pacm)
+ emit pacm->volumeChanged(type(), cindex(), channel(), m_volume);
}
}
@@ -103,6 +104,26 @@ void PaControlModel::addOneControl(int cindex, QString desc, int type, int chann
addControl(PaControl(cindex, desc, type, channel, cdesc, volume));
}
+void PaControlModel::changeExternalVolume(uint32_t type, uint32_t cindex, uint32_t channel, uint32_t volume)
+{
+ QList<PaControl>::iterator i;
+ int row;
+
+ for (i = m_controls.begin(), row = 0; i < m_controls.end(); ++i, ++row) {
+ if ((i->type() == type) &&
+ (i->cindex() == cindex) &&
+ (i->channel() == channel)) {
+ break;
+ }
+ }
+
+ i->setVolume(NULL, QVariant(volume));
+ QModelIndex qmindex = index(row);
+ QVector<int> roles;
+ roles.push_back(VolumeRole);
+ emit dataChanged(qmindex, qmindex, roles);
+}
+
int PaControlModel::rowCount(const QModelIndex & parent) const {
Q_UNUSED(parent);
return m_controls.count();
@@ -124,7 +145,9 @@ bool PaControlModel::setData(const QModelIndex &index, const QVariant &value, in
control.setCDesc(value);
else if (role == VolumeRole)
control.setVolume(this, value);
- emit dataChanged(index, index);
+ QVector<int> roles;
+ roles.push_back(role);
+ emit dataChanged(index, index, roles);
return true;
}