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RepositoryData.cpp
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RepositoryData.cpp
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#include "RepositoryData.h"
#include <QXmlStreamWriter>
#include <QXmlStreamReader>
#include <QFile>
#include <vector>
class TagState {
private:
std::vector<ushort> arr;
public:
void push(QString const &tag)
{
if (arr.empty()) {
arr.reserve(100);
}
size_t s = arr.size();
size_t t = tag.size();
arr.resize(s + t + 1);
arr[s] = '/';
std::copy_n(tag.utf16(), t, &arr[s + 1]);
}
void push(QStringRef const &tag)
{
push(tag.toString());
}
void pop()
{
size_t s = arr.size();
while (s > 0) {
s--;
if (arr[s] == '/') break;
}
arr.resize(s);
}
bool is(char const *path) const
{
size_t s = arr.size();
for (size_t i = 0; i < s; i++) {
if (arr[i] != path[i]) return false;
}
return path[s] == 0;
}
bool operator == (char const *path) const
{
return is(path);
}
QString str() const
{
return arr.empty() ? QString() : QString::fromUtf16(&arr[0], arr.size());
}
};
bool RepositoryBookmark::save(QString const &path, QList<RepositoryItem> const *items)
{
QFile file(path);
if (file.open(QFile::WriteOnly)) {
QXmlStreamWriter writer(&file);
writer.setAutoFormatting(true);
writer.writeStartDocument();
writer.writeStartElement("repositories");
for (RepositoryItem const &item : *items) {
if (item.name.isEmpty() && item.local_dir.isEmpty()) {
continue;
}
writer.writeStartElement("repository");
writer.writeAttribute("name", item.name);
writer.writeAttribute("group", item.group);
if (!item.local_dir.isEmpty()) {
QString local = item.local_dir;
local.replace('\\', '/');
writer.writeStartElement("local");
writer.writeCharacters(local);
writer.writeEndElement(); // local
}
if (!item.ssh_key.isEmpty()) {
writer.writeStartElement("sshkey");
writer.writeCharacters(item.ssh_key);
writer.writeEndElement(); // sshkey
}
writer.writeEndElement(); // repository
}
writer.writeEndElement(); // repositories
writer.writeEndDocument();
return true;
}
return false;
}
QList<RepositoryItem> RepositoryBookmark::load(QString const &path)
{
QList<RepositoryItem> items;
QFile file(path);
if (file.open(QFile::ReadOnly)) {
RepositoryItem item;
QString text;
TagState state;
QXmlStreamReader reader(&file);
reader.setNamespaceProcessing(false);
while (!reader.atEnd()) {
QXmlStreamReader::TokenType tt = reader.readNext();
switch (tt) {
case QXmlStreamReader::StartElement:
state.push(reader.name());
{
QXmlStreamAttributes atts = reader.attributes();
if (state == "/repositories/repository") {
item = RepositoryItem();
item.name = atts.value("name").toString();
item.group = atts.value("group").toString();
} else if (state == "/repositories/repository/local") {
text = QString();
} else if (state == "/repositories/repository/sshkey") {
text = QString();
}
}
break;
case QXmlStreamReader::EndElement:
if (state == "/repositories/repository/local") {
item.local_dir = text;
item.local_dir.replace('\\', '/');
} else if (state == "/repositories/repository/sshkey") {
item.ssh_key = text;
} else if (state == "/repositories/repository") {
items.push_back(item);
}
state.pop();
break;
case QXmlStreamReader::Characters:
text.append(reader.text());
break;
}
}
}
return items;
}

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RepositoryData.cpp (3 KB)

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