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Resolve references of entry attributes when exporting to HTML.

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Patrick Sean Klein 2021-10-16 18:16:44 +02:00 • committed by Jonathan White
parent 9fc30265c8
commit c8f135aaed
1 changed files with 70 additions and 68 deletions
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138
src/format/HtmlExporter.cpp
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@ -37,6 +37,73 @@ namespace
pixmap.save(&buffer, "PNG"); pixmap.save(&buffer, "PNG");
return QString("<img src=\"data:image/png;base64,") + a.toBase64() + "\"/>"; return QString("<img src=\"data:image/png;base64,") + a.toBase64() + "\"/>";
} }
QString formatHTML(const QString& value)
{
return value.toHtmlEscaped().replace(" ", "&nbsp;").replace('\n', "<br>");
}
QString formatAttribute(const QString& key,
const QString& value,
const QString& classname,
const QString& templt = QString("<tr><th>%1</th><td class=\"%2\">%3</td></tr>"))
{
const auto& formatted_attribute = templt;
if (!value.isEmpty()) {
// Format key as well -> Translations into other languages may have non-standard chars
return formatted_attribute.arg(formatHTML(key), classname, formatHTML(value));
}
return {};
}
QString formatAttribute(const Entry& entry,
const QString& key,
const QString& value,
const QString& classname,
const QString& templt = QString("<tr><th>%1</th><td class=\"%2\">%3</td></tr>"))
{
if (value.isEmpty())
return {};
return formatAttribute(key, entry.resolveMultiplePlaceholders(value), classname, templt);
}
QString formatEntry(const Entry& entry)
{
// Here we collect the table rows with this entry's data fields
QString item;
// Output the fixed fields
item.append(formatAttribute(entry, QObject::tr("User name"), entry.username(), "username"));
item.append(formatAttribute(entry, QObject::tr("Password"), entry.password(), "password"));
if (!entry.url().isEmpty()) {
constexpr auto maxlen = 100;
QString displayedURL(formatHTML(entry.url()).mid(0, maxlen));
if (displayedURL.size() == maxlen) {
displayedURL.append("&hellip;");
}
item.append(formatAttribute(entry,
QObject::tr("URL"),
entry.url(),
"url",
R"(<tr><th>%1</th><td class="%2"><a href="%3">%4</a></td></tr>)")
.arg(entry.resolveMultiplePlaceholders(displayedURL)));
}
item.append(formatAttribute(entry, QObject::tr("Notes"), entry.notes(), "notes"));
// Now add the attributes (if there are any)
const auto* const attr = entry.attributes();
if (attr && !attr->customKeys().isEmpty()) {
for (const auto& key : attr->customKeys()) {
item.append(formatAttribute(entry, key, attr->value(key), "attr"));
}
}
return item;
}
} // namespace } // namespace
bool HtmlExporter::exportDatabase(const QString& filename, const QSharedPointer<const Database>& db) bool HtmlExporter::exportDatabase(const QString& filename, const QSharedPointer<const Database>& db)
@ -161,74 +228,9 @@ bool HtmlExporter::writeGroup(QIODevice& device, const Group& group, QString pat
// Output the entries in this group // Output the entries in this group
for (const auto entry : entries) { for (const auto entry : entries) {
auto formatted_entry = formatEntry(*entry);
// Here we collect the table rows with this entry's data fields if (formatted_entry.isEmpty())
QString item;
// Output the fixed fields
const auto& u = entry->username();
if (!u.isEmpty()) {
item.append("<tr><th>");
item.append(QObject::tr("User name"));
item.append("</th><td class=\"username\">");
item.append(entry->username().toHtmlEscaped());
item.append("</td></tr>");
}
const auto& p = entry->password();
if (!p.isEmpty()) {
item.append("<tr><th>");
item.append(QObject::tr("Password"));
item.append("</th><td class=\"password\">");
item.append(entry->password().toHtmlEscaped());
item.append("</td></tr>");
}
const auto& r = entry->url();
if (!r.isEmpty()) {
item.append("<tr><th>");
item.append(QObject::tr("URL"));
item.append("</th><td class=\"url\"><a href=\"");
item.append(r.toHtmlEscaped());
item.append("\">");
// Restrict the length of what we display of the URL -
// even from a paper backup, nobody will every type in
// more than 100 characters of a URL
constexpr auto maxlen = 100;
if (r.size() <= maxlen) {
item.append(r.toHtmlEscaped());
} else {
item.append(r.mid(0, maxlen).toHtmlEscaped());
item.append("&hellip;");
}
item.append("</a></td></tr>");
}
const auto& n = entry->notes();
if (!n.isEmpty()) {
item.append("<tr><th>");
item.append(QObject::tr("Notes"));
item.append("</th><td class=\"notes\">");
item.append(entry->notes().toHtmlEscaped().replace("\n", "<br>"));
item.append("</td></tr>");
}
// Now add the attributes (if there are any)
const auto* const attr = entry->attributes();
if (attr && !attr->customKeys().isEmpty()) {
for (const auto& key : attr->customKeys()) {
item.append("<tr><th>");
item.append(key.toHtmlEscaped());
item.append("</th><td class=\"attr\">");
item.append(attr->value(key).toHtmlEscaped().replace(" ", "&nbsp;").replace("\n", "<br>"));
item.append("</td></tr>");
}
}
// Skip if everything is empty
if (item.isEmpty())
continue; continue;
// Output it into our table. First the left side with // Output it into our table. First the left side with
@ -238,7 +240,7 @@ bool HtmlExporter::writeGroup(QIODevice& device, const Group& group, QString pat
table += "<td width=\"19%\" valign=\"top\"><h3>" + entry->title().toHtmlEscaped() + "</h3></td>"; table += "<td width=\"19%\" valign=\"top\"><h3>" + entry->title().toHtmlEscaped() + "</h3></td>";
// ... then the right side with the data fields // ... then the right side with the data fields
table += "<td style=\"padding-bottom: 0.5em;\"><table width=\"100%\">" + item + "</table></td>"; table += "<td style=\"padding-bottom: 0.5em;\"><table width=\"100%\">" + formatted_entry + "</table></td>";
table += "</tr>"; table += "</tr>";
} }