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GUI preview: trim wildcards from user terms for insertion in search combobox

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This commit is contained in:
Jean-Francois Dockes 2018-12-20 16:42:13 +01:00
parent 7752e56b05
commit b2f219b308
1 changed files with 34 additions and 2 deletions
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36
src/qtgui/preview_w.cpp
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@ -67,6 +67,35 @@ static const QKeySequence prevDocInTabKS(Qt::ShiftModifier+Qt::Key_Up);
static const QKeySequence closeTabKS(Qt::ControlModifier+Qt::Key_W);
static const QKeySequence printTabKS(Qt::ControlModifier+Qt::Key_P);
// Make an attempt at trimming wildcard exprs at both ends of string
static void trimwildcards(string& elt)
{
if (elt.empty())
return;
string::size_type initsize;
do {
initsize = elt.size();
// Trim wildcard chars.
trimstring(elt, " *?");
// Trim wildcard char classes
if (elt.size() && elt.back() == ']') {
string::size_type offs = elt.find_last_of("[");
if (offs != string::npos) {
elt = elt.substr(0, offs);
if (elt.size() && elt.back() == '[') {
elt.erase(elt.end()-1);
}
}
}
if (elt.size() && elt.front() == '[') {
string::size_type offs = elt.find_first_of("]");
if (offs != string::npos) {
elt.erase(0, offs+1);
}
}
} while (elt.size() && elt.size() != initsize);
}
void Preview::init()
{
LOGDEB("Preview::init\n");
@ -77,8 +106,11 @@ void Preview::init()
for (const auto& ugroup : m_hData.ugroups) {
QString s;
for (const auto& elt : ugroup) {
s.append(u8s2qs(elt));
for (auto elt : ugroup) {
trimwildcards(elt);
if (!elt.empty()) {
s.append(u8s2qs(elt));
}
}
s = s.trimmed();
searchTextCMB->addItem(s);