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Filter enhancement: exclusion criteria (issue 2487)

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michael
2014-09-05 20:30:37 -04:00
parent 8e68d0a24c
commit 42fab11690
2 changed files with 24 additions and 4 deletions
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2
rtdata/languages/default
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@@ -148,7 +148,7 @@ FILEBROWSER_POPUPTRASH;Move to trash
FILEBROWSER_POPUPUNRANK;Unrank
FILEBROWSER_POPUPUNTRASH;Remove from trash
FILEBROWSER_QUERYBUTTONHINT;Clear the Find query
FILEBROWSER_QUERYHINT;Type filenames to search for. Supports partial filenames. Separate search terms using commas, e.g.\n<i>1001,1004,1199</i>\n\nShortcuts:\n<b>Ctrl-f</b> - focus the Find box,\n<b>Enter</b> - search,\n<b>Esc</b> - clear the Find box,\n<b>Shift-Esc</b> - defocus the Find box.
FILEBROWSER_QUERYHINT;Type filenames to search for. Supports partial filenames. Separate the search terms using commas, e.g.\n<i>1001,1004,1199</i>\n\nExclude search terms by prefixing them with <i>!=</i>\ne.g.\n<i>!=1001,1004,1199</i>\n\nShortcuts:\n<b>Ctrl-f</b> - focus the Find box,\n<b>Enter</b> - search,\n<b>Esc</b> - clear the Find box,\n<b>Shift-Esc</b> - defocus the Find box.
FILEBROWSER_QUERYLABEL; Find:
FILEBROWSER_RANK1_TOOLTIP;Rank 1 *\nShortcut: <b>Shift-1</b>
FILEBROWSER_RANK2_TOOLTIP;Rank 2 *\nShortcut: <b>Shift-2</b>

22
rtgui/filebrowser.cc
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@@ -1210,11 +1210,24 @@ bool FileBrowser::checkFilter (ThumbBrowserEntryBase* entryb) { // true -> entry
FileName = FileName.uppercase();
//printf("FileBrowser::checkFilter FileName = '%s'; find() result= %i \n",FileName.c_str(), FileName.find(filter.queryFileName.uppercase()));
Glib::ustring decodedQueryFileName;
bool MatchEqual;
// Determine the match mode - check if the first 2 characters are equal to "!="
if (filter.queryFileName.find("!=")==0){
decodedQueryFileName = filter.queryFileName.substr (2,filter.queryFileName.length()-2);
MatchEqual = false;
}
else {
decodedQueryFileName = filter.queryFileName;
MatchEqual = true;
}
// Consider that queryFileName consist of comma separated values (FilterString)
// Evaluate if ANY of these FilterString are contained in the filename
// This will construct OR filter within the filter.queryFileName
int iFilenameMatch=0;
std::vector<Glib::ustring> vFilterStrings = Glib::Regex::split_simple(",", filter.queryFileName.uppercase());
std::vector<Glib::ustring> vFilterStrings = Glib::Regex::split_simple(",", decodedQueryFileName.uppercase());
for(int i=0; i<vFilterStrings.size(); i++) {
// ignore empty vFilterStrings. Otherwise filter will always return true if
// e.g. filter.queryFileName ends on "," and will stop being a filter
@@ -1222,8 +1235,15 @@ bool FileBrowser::checkFilter (ThumbBrowserEntryBase* entryb) { // true -> entry
if (FileName.find(vFilterStrings.at(i))!=-1) iFilenameMatch++;
}
}
if (MatchEqual==true){
if (iFilenameMatch==0) //none of the vFilterStrings found in FileName
return false;
}
else{
if (iFilenameMatch>0) // match is found for at least one of vFilterStrings in FileName
return false;
}
/*experimental Regex support, this is unlikely to be useful to photographers*/
//bool matchfound=Glib::Regex::match_simple(filter.queryFileName.uppercase(),FileName);