diff options
Diffstat (limited to 'libs/ardour/utils.cc')
| -rw-r--r-- | libs/ardour/utils.cc | 72 |
1 files changed, 58 insertions, 14 deletions
diff --git a/libs/ardour/utils.cc b/libs/ardour/utils.cc index 269a78bf4b..fbea468682 100644 --- a/libs/ardour/utils.cc +++ b/libs/ardour/utils.cc @@ -37,6 +37,7 @@ #include <pbd/error.h> #include <pbd/stacktrace.h> #include <pbd/xml++.h> +#include <pbd/basename.h> #include <ardour/utils.h> #include "i18n.h" @@ -44,6 +45,7 @@ using namespace ARDOUR; using namespace std; using namespace PBD; +using Glib::ustring; void elapsed_time_to_str (char *buf, uint32_t seconds) @@ -87,6 +89,24 @@ elapsed_time_to_str (char *buf, uint32_t seconds) } } +ustring +legalize_for_path (ustring str) +{ + ustring::size_type pos; + ustring legal_chars = "abcdefghijklmnopqrtsuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_+=: "; + ustring legal; + + legal = str; + pos = 0; + + while ((pos = legal.find_first_not_of (legal_chars, pos)) != string::npos) { + legal.replace (pos, 1, "_"); + pos += 1; + } + + return legal; +} +#if 0 string legalize_for_path (string str) { @@ -104,6 +124,7 @@ legalize_for_path (string str) return legal; } +#endif ostream& operator<< (ostream& o, const BBT_Time& bbt) @@ -177,7 +198,7 @@ tokenize_fullpath (string fullpath, string& path, string& name) } int -touch_file (string path) +touch_file (ustring path) { int fd = open (path.c_str(), O_RDWR|O_CREAT, 0660); if (fd >= 0) { @@ -199,10 +220,31 @@ placement_as_string (Placement p) } } -string -region_name_from_path (string path) +ustring +region_name_from_path (ustring path, bool strip_channels) { - string::size_type pos; + path = PBD::basename_nosuffix (path); + + if (strip_channels) { + + /* remove any "?R", "?L" or "?[a-z]" channel identifier */ + + ustring::size_type len = path.length(); + + if (len > 3 && (path[len-2] == '%' || path[len-2] == '?' || path[len-2] == '.') && + (path[len-1] == 'R' || path[len-1] == 'L' || (islower (path[len-1])))) { + + path = path.substr (0, path.length() - 2); + } + } + + return path; +} + +bool +path_is_paired (ustring path, ustring& pair_base) +{ + ustring::size_type pos; /* remove filename suffixes etc. */ @@ -210,21 +252,23 @@ region_name_from_path (string path) path = path.substr (0, pos); } - /* remove any "?R", "?L" or "?[a-z]" channel identifier */ - - string::size_type len = path.length(); + ustring::size_type len = path.length(); + + /* look for possible channel identifier: "?R", "%R", ".L" etc. */ - if (len > 3 && (path[len-2] == '%' || path[len-2] == '?') && + if (len > 3 && (path[len-2] == '%' || path[len-2] == '?' || path[len-2] == '.') && (path[len-1] == 'R' || path[len-1] == 'L' || (islower (path[len-1])))) { - path = path.substr (0, path.length() - 2); - } + pair_base = path.substr (0, len-2); + return true; - return path; -} + } -string -path_expand (string path) + return false; +} + +ustring +path_expand (ustring path) { #ifdef HAVE_WORDEXP /* Handle tilde and environment variable expansion in session path */ |