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More UI work

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jaseg 2020-08-17 00:56:17 +02:00
parent 2deadc6cfb
commit c6713d0876
15 changed files with 352 additions and 75 deletions
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99
tagproptablemodel.cpp
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@ -1,32 +1,28 @@
#include "tagproptablemodel.h"
TagPropTableModel::TagPropTableModel(SQLiteSaveFile &backend, const Tag tag)
: TagPropTableModel(backend, true)
{
tag_cached = tag;
tag_keys = tag_cached.metadata.keys();
tag_keys.sort();
qDebug() << "connecting TagPropTableModel" << &backend;
}
TagPropTableModel::TagPropTableModel(SQLiteSaveFile &backend, bool tagIsValid)
TagPropTableModel::TagPropTableModel(SQLiteSaveFile *backend, bool showBaseData)
: backend(backend)
, tagIsValid(tagIsValid)
, showBaseData(showBaseData)
{
connect(&backend, &SQLiteSaveFile::tagChange, this, &TagPropTableModel::tagChange);
connect(&backend, &SQLiteSaveFile::fileReload, [=]() {
beginResetModel();
this->tagIsValid = false;
endResetModel();
});
if (backend) {
connect(backend, &SQLiteSaveFile::tagChange, this, &TagPropTableModel::tagChange);
connect(backend, &SQLiteSaveFile::fileReload, [=]() {
showTag(Tag());
});
}
}
int TagPropTableModel::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent);
if (!tagIsValid)
if (!tag_cached.isValid())
return 0;
return 3 + tag_cached.metadata.size();
if (showBaseData)
return 3 + tag_cached.metadata.size();
else
return tag_cached.metadata.size();
}
int TagPropTableModel::columnCount(const QModelIndex &parent) const
@ -43,16 +39,20 @@ QVariant TagPropTableModel::data(const QModelIndex &index, int role) const
if (role != Qt::DisplayRole && role != Qt::EditRole)
return QVariant();
int row = index.row();
bool label = index.column() == 0;
if (showBaseData) {
switch (index.row()) {
case 0: return label ? QVariant("Database ID") : tag_cached.id; break;
case 1: return label ? QVariant("Label") : tag_cached.name; break;
case 2: return label ? QVariant("Anchor") : QString("%1, %2").arg(tag_cached.anchor.x()).arg(tag_cached.anchor.y()); break;
switch (row) {
case 0: return label ? QVariant("Database ID") : tag_cached.id; break;
case 1: return label ? QVariant("Label") : tag_cached.name; break;
case 2: return label ? QVariant("Anchor") : QString("%1, %2").arg(tag_cached.anchor.x()).arg(tag_cached.anchor.y()); break;
}
row -= 3;
}
int idx = index.row() - 3;
return label ? tag_keys[idx] : tag_cached.metadata[tag_keys[idx]];
return label ? tag_keys[row] : tag_cached.metadata[tag_keys[row]];
}
QVariant TagPropTableModel::headerData(int section, Qt::Orientation orientation, int role) const
@ -75,17 +75,19 @@ Qt::ItemFlags TagPropTableModel::flags(const QModelIndex &index) const
return Qt::NoItemFlags;
if (index.column() == 0) {
if (index.row() < 3)
if (showBaseData && index.row() < 3)
return Qt::ItemIsEnabled;
return Qt::ItemIsEnabled | Qt::ItemIsEditable;
}
if (index.row() == 1)
return Qt::ItemIsEnabled | Qt::ItemIsEditable;
if (showBaseData) {
if (index.row() == 1)
return Qt::ItemIsEnabled | Qt::ItemIsEditable;
if (index.row() == 2) /* anchor */
return Qt::ItemIsEnabled;
if (index.row() == 2) /* anchor */
return Qt::ItemIsEnabled;
}
return Qt::ItemIsEditable | Qt::ItemIsSelectable | Qt::ItemIsEnabled;
}
@ -98,22 +100,32 @@ bool TagPropTableModel::setData(const QModelIndex &index, const QVariant &value,
if (role != Qt::EditRole)
return false;
if (index.row() == 1) {
tag_cached.name = value.toString();
} else if (index.row() < 3) {
return false;
} else {
int idx = index.row() - 3;
if (index.column() == 0) { /* key changed */
/* move value to new key and delete old key */
tag_cached.metadata[value.toString()] = tag_cached.metadata[tag_keys[idx]];
tag_cached.metadata.remove(tag_keys[idx]);
int row = index.row();
if (showBaseData) {
if (row == 1) {
tag_cached.name = value.toString();
if (backend)
backend->updateTag(tag_cached);
return true;
} else if (row < 3) {
return false;
} else {
tag_cached.metadata[tag_keys[idx]] = value.toString();
row -= 3;
}
}
backend.updateTag(tag_cached);
if (index.column() == 0) { /* key changed */
/* move value to new key and delete old key */
tag_cached.metadata[value.toString()] = tag_cached.metadata[tag_keys[row]];
tag_cached.metadata.remove(tag_keys[row]);
} else {
tag_cached.metadata[tag_keys[row]] = value.toString();
}
if (backend)
backend->updateTag(tag_cached);
return true;
}
@ -130,9 +142,7 @@ void TagPropTableModel::tagChange(TagChange change, const Tag &tag)
} else if (change == TagChange::DELETED) {
dbg << "deleted";
beginResetModel();
tagIsValid = false;
endResetModel();
showTag(Tag());
}
}
@ -143,6 +153,5 @@ void TagPropTableModel::showTag(const Tag &tag)
tag_cached = tag;
tag_keys = tag_cached.metadata.keys();
tag_keys.sort();
tagIsValid = true;
endResetModel();
}