void
AttachmentModel::moveAttachmentsUpOrDown(QList<Attachment *> attachments,
bool up) {
auto attachmentRowMap = QHash<Attachment *, int>{};
for (auto const &attachment : attachments)
attachmentRowMap[attachment] = rowForAttachment(*attachment);
std::sort(attachments.begin(), attachments.end(), [&attachmentRowMap](Attachment *a, Attachment *b) { return attachmentRowMap[a] < attachmentRowMap[b]; });
if (!up)
std::reverse(attachments.begin(), attachments.end());
auto couldNotBeMoved = QHash<Attachment *, bool>{};
auto isSelected = QHash<Attachment *, bool>{};
auto const direction = up ? -1 : +1;
auto const numRows = rowCount();
for (auto const &attachment : attachments) {
isSelected[attachment] = true;
auto currentRow = rowForAttachment(*attachment);
Q_ASSERT(0 <= currentRow);
auto targetRow = currentRow + direction;
if ( (0 > targetRow)
|| (numRows <= targetRow)
|| couldNotBeMoved[attachmentForRow(targetRow).get()])
couldNotBeMoved[attachment] = true;
else
insertRow(targetRow, takeRow(currentRow));
}
}
QList<AttachmentPtr>
AttachmentModel::attachments() {
auto attachments = QList<AttachmentPtr>{};
for (auto row = 0, numRows = rowCount(); row < numRows; ++row)
attachments << attachmentForRow(row);
return attachments;
}
void
AttachmentModel::retranslateUi() {
setHorizontalHeaderLabels( QStringList{} << QY("Name") << QY("MIME type") << QY("Description") << QY("Attach to") << QY("Source file name") << QY("Directory"));
Util::setSymbolicColumnNames(*this, QStringList{} << Q("name") << Q("mimeType") << Q("description") << Q("attachTo") << Q("sourceFileName") << Q("directory"));
for (auto row = 0, numRows = rowCount(); row < numRows; ++row)
setRowData(itemsForRow(row), *attachmentForRow(row));
}
int
AttachmentModel::rowForAttachment(Attachment const &attachment)
const {
for (auto row = 0, numRows = rowCount(); row < numRows; ++row)
if (attachmentForRow(row).get() == &attachment)
return row;
return -1;
}
void
AttachmentModel::retranslateUi() {
Util::setDisplayableAndSymbolicColumnNames(*this, {
{ QY("Name"), Q("name") },
{ QY("MIME type"), Q("mimeType") },
{ QY("Description"), Q("description") },
{ QY("Attach to"), Q("attachTo") },
{ QY("Source file name"), Q("sourceFileName") },
{ QY("Directory"), Q("directory") },
{ QY("Size"), Q("size") },
});
for (auto row = 0, numRows = rowCount(); row < numRows; ++row)
setRowData(itemsForRow(row), *attachmentForRow(row));
}
