//get the sequence image name in folder;
void FeatureExtract::getImageStrings(string foldName, vector<string>& imgStrs)
{
DIR* dir = 0;
struct dirent* s_dir = 0;
struct stat st;
char path[MaxStringLength] = "";
printf("folder: %s\n", foldName.c_str());
dir = opendir(foldName.c_str());
if(dir == NULL)
return;
while(s_dir = readdir(dir))
{
if( strcmp(s_dir->d_name, ".")==0 || strcmp(s_dir->d_name, "..")==0)
continue;
//printf("d_name: %s\n", s_dir->d_name);
if(s_dir->d_name[0] == '.')
continue;
stat(s_dir->d_name, &st);
if(S_ISDIR(st.st_mode))
continue;
if(!isImageFormat(s_dir->d_name))
continue;
sprintf(path, "%s/%s", foldName.c_str(), s_dir->d_name);
imgStrs.push_back(path);
}
if(dir)
closedir(dir);
}
AutocompleteQuery ParseMentionHashtagBotCommandQuery(
not_null<const Ui::InputField*> field) {
auto result = AutocompleteQuery();
const auto cursor = field->textCursor();
if (cursor.hasSelection()) {
return result;
}
const auto position = cursor.position();
const auto document = field->document();
const auto block = document->findBlock(position);
for (auto item = block.begin(); !item.atEnd(); ++item) {
const auto fragment = item.fragment();
if (!fragment.isValid()) {
continue;
}
const auto fragmentPosition = fragment.position();
const auto fragmentEnd = fragmentPosition + fragment.length();
if (fragmentPosition >= position || fragmentEnd < position) {
continue;
}
const auto format = fragment.charFormat();
if (format.isImageFormat()) {
continue;
}
bool mentionInCommand = false;
const auto text = fragment.text();
for (auto i = position - fragmentPosition; i != 0; --i) {
if (text[i - 1] == '@') {
if ((position - fragmentPosition - i < 1 || text[i].isLetter()) && (i < 2 || !(text[i - 2].isLetterOrNumber() || text[i - 2] == '_'))) {
result.fromStart = (i == 1) && (fragmentPosition == 0);
result.query = text.mid(i - 1, position - fragmentPosition - i + 1);
} else if ((position - fragmentPosition - i < 1 || text[i].isLetter()) && i > 2 && (text[i - 2].isLetterOrNumber() || text[i - 2] == '_') && !mentionInCommand) {
mentionInCommand = true;
--i;
continue;
}
return result;
} else if (text[i - 1] == '#') {
if (i < 2 || !(text[i - 2].isLetterOrNumber() || text[i - 2] == '_')) {
result.fromStart = (i == 1) && (fragmentPosition == 0);
result.query = text.mid(i - 1, position - fragmentPosition - i + 1);
}
return result;
} else if (text[i - 1] == '/') {
if (i < 2) {
result.fromStart = (i == 1) && (fragmentPosition == 0);
result.query = text.mid(i - 1, position - fragmentPosition - i + 1);
}
return result;
}
if (position - fragmentPosition - i > 127 || (!mentionInCommand && (position - fragmentPosition - i > 63))) {
break;
}
if (!text[i - 1].isLetterOrNumber() && text[i - 1] != '_') {
break;
}
}
break;
}
return result;
}
