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Improve accountlistmodel.

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This commit is contained in:
Black Hat
2018-09-10 12:56:16 +08:00
parent 647a2cdbf2
commit 20113fb47f
4 changed files with 97 additions and 68 deletions
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33
src/accountlistmodel.cpp
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@@ -12,10 +12,7 @@ void AccountListModel::setController(Controller* value) {
m_controller = value;
for (auto c : m_controller->connections()) {
connectConnectionSignals(c);
m_connections.append(c);
};
for (auto c : m_controller->connections()) m_connections.append(c);
connect(m_controller, &Controller::connectionAdded, this,
[=](Connection* conn) {
@@ -23,7 +20,6 @@ void AccountListModel::setController(Controller* value) {
}
beginInsertRows(QModelIndex(), m_connections.count(),
m_connections.count());
connectConnectionSignals(conn);
m_connections.append(conn);
endInsertRows();
});
@@ -57,16 +53,8 @@ QVariant AccountListModel::data(const QModelIndex& index, int role) const {
return QVariant();
}
auto m_connection = m_connections.at(index.row());
if (role == NameRole) {
return m_connection->user()->displayname();
}
if (role == AccountIDRole) {
return m_connection->user()->id();
}
if (role == AvatarRole) {
if (!m_connection->user()->avatarUrl().isEmpty())
return m_connection->user()->avatar(64);
return QImage();
if (role == UserRole) {
return QVariant::fromValue(m_connection->user());
}
if (role == ConnectionRole) {
return QVariant::fromValue(m_connection);
@@ -81,22 +69,9 @@ int AccountListModel::rowCount(const QModelIndex& parent) const {
return m_connections.count();
}
void AccountListModel::connectConnectionSignals(Connection* conn) {
connect(conn->user(), &User::avatarChanged, this, [=] {
const auto it = std::find(m_connections.begin(), m_connections.end(), conn);
if (it == m_connections.end()) {
return;
}
const auto idx = index(it - m_connections.begin());
emit dataChanged(idx, idx, {AvatarRole});
});
}
QHash<int, QByteArray> AccountListModel::roleNames() const {
QHash<int, QByteArray> roles;
roles[NameRole] = "name";
roles[AccountIDRole] = "accountID";
roles[AvatarRole] = "avatar";
roles[UserRole] = "user";
roles[ConnectionRole] = "connection";
return roles;
}

10
src/accountlistmodel.h
View File

@@ -11,16 +11,11 @@ class AccountListModel : public QAbstractListModel {
Q_PROPERTY(Controller* controller READ controller WRITE setController NOTIFY
controllerChanged)
public:
enum EventRoles {
NameRole = Qt::UserRole + 1,
AccountIDRole,
AvatarRole,
ConnectionRole
};
enum EventRoles { UserRole = Qt::UserRole + 1, ConnectionRole };
AccountListModel(QObject* parent = nullptr);
QVariant data(const QModelIndex& index, int role = NameRole) const override;
QVariant data(const QModelIndex& index, int role = UserRole) const override;
int rowCount(const QModelIndex& parent = QModelIndex()) const override;
QHash<int, QByteArray> roleNames() const override;
@@ -32,7 +27,6 @@ class AccountListModel : public QAbstractListModel {
Controller* m_controller;
QVector<Connection*> m_connections;
void connectConnectionSignals(Connection* conn);
signals:
void controllerChanged();
};