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More model improvements (synchronization in DeviceTypesModel)

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This commit is contained in:
feedc0de
2023-02-19 03:48:22 +01:00
parent 670493191e
commit 84669babf2
6 changed files with 96 additions and 7 deletions
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devicetypesmodel.cpp
+77
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@@ -15,7 +15,29 @@ void DeviceTypesModel::setController(DmxController *controller)
return;
beginResetModel();
if (m_controller)
{
disconnect(m_controller, &DmxController::deviceTypeInserted,
this, &DeviceTypesModel::otherDeviceTypeInserted);
disconnect(m_controller, &DmxController::deviceTypeRemoved,
this, &DeviceTypesModel::otherDeviceTypeRemoved);
disconnect(m_controller, &DmxController::deviceTypeNameChanged,
this, &DeviceTypesModel::otherDeviceTypeNameChanged);
}
m_controller = controller;
if (m_controller)
{
connect(m_controller, &DmxController::deviceTypeInserted,
this, &DeviceTypesModel::otherDeviceTypeInserted);
connect(m_controller, &DmxController::deviceTypeRemoved,
this, &DeviceTypesModel::otherDeviceTypeRemoved);
connect(m_controller, &DmxController::deviceTypeNameChanged,
this, &DeviceTypesModel::otherDeviceTypeNameChanged);
}
endResetModel();
emit controllerChanged(m_controller);
}
@@ -160,6 +182,13 @@ bool DeviceTypesModel::setData(const QModelIndex &index, const QVariant &value,
}
deviceType.name = value.toString();
emit dataChanged(index, index, { Qt::DisplayRole, Qt::EditRole });
disconnect(m_controller, &DmxController::deviceTypeNameChanged,
this, &DeviceTypesModel::otherDeviceTypeNameChanged);
emit m_controller->deviceTypeNameChanged(index.row(), deviceType.name);
connect(m_controller, &DmxController::deviceTypeNameChanged,
this, &DeviceTypesModel::otherDeviceTypeNameChanged);
return true;
case IdRole:
if (value.userType() != QMetaType::Int)
@@ -221,6 +250,12 @@ bool DeviceTypesModel::insertRows(int row, int count, const QModelIndex &parent)
iter = deviceTypes.insert(iter, DeviceTypeConfig{ .id=id++, .name="<neu>" }) + 1;
endInsertRows();
disconnect(m_controller, &DmxController::deviceTypeInserted,
this, &DeviceTypesModel::otherDeviceTypeInserted);
emit m_controller->deviceTypeInserted(row, row+count-1);
connect(m_controller, &DmxController::deviceTypeInserted,
this, &DeviceTypesModel::otherDeviceTypeInserted);
return true;
}
@@ -264,9 +299,51 @@ bool DeviceTypesModel::removeRows(int row, int count, const QModelIndex &parent)
deviceTypes.erase(begin, end);
endRemoveRows();
disconnect(m_controller, &DmxController::deviceTypeRemoved,
this, &DeviceTypesModel::otherDeviceTypeRemoved);
emit m_controller->deviceTypeRemoved(row, row+count-1);
connect(m_controller, &DmxController::deviceTypeRemoved,
this, &DeviceTypesModel::otherDeviceTypeRemoved);
return true;
}
void DeviceTypesModel::otherDeviceTypeInserted(int first, int last)
{
if (!m_controller)
{
qWarning() << "hilfe" << __LINE__;
return;
}
beginInsertRows({}, first, last);
endInsertRows();
}
void DeviceTypesModel::otherDeviceTypeRemoved(int first, int last)
{
if (!m_controller)
{
qWarning() << "hilfe" << __LINE__;
return;
}
beginRemoveRows({}, first, last);
endRemoveRows();
}
void DeviceTypesModel::otherDeviceTypeNameChanged(int row, const QString &name)
{
if (!m_controller)
{
qWarning() << "hilfe" << __LINE__;
return;
}
const auto index = this->index(row);
emit dataChanged(index, index, { Qt::DisplayRole, Qt::EditRole });
}
namespace {
void registerDenShit()
{