Show (current) after the current profile in the default output

[deb_pkgs/autorandr.git] / autorandr.py

diff --git a/autorandr.py b/autorandr.py
index 648e91392e875aac8a45fe8da1a51afccf4f1241..5a0dd89bd373665d918a8b6387ee03fc6c1164f5 100755 (executable)
--- a/autorandr.py
+++ b/autorandr.py
@@ -34,9 +34,13 @@ import subprocess
 import sys
 from distutils.version import LooseVersion as Version
 
+from functools import reduce
 from itertools import chain
 from collections import OrderedDict
 
+import posix
+
+
 virtual_profiles = [
     # (name, description, callback)
     ("common", "Clone all connected outputs at the largest common resolution", None),
@@ -52,6 +56,8 @@ Usage: autorandr [options]
 -s, --save <profile>    save your current setup to profile <profile>
 -l, --load <profile>    load profile <profile>
 -d, --default <profile> make profile <profile> the default profile
+--skip-options <option> comma separated list of xrandr arguments (e.g. "gamma")
+                        to skip both in detecting changes and applying a profile
 --force                 force (re)loading of a profile
 --fingerprint           fingerprint your current hardware setup
 --config                dump your current xrandr setup
@@ -178,7 +184,12 @@ class XrandrOutput(object):
         if xrandr_version() >= Version("1.2"):
             options.update(self.XRANDR_12_DEFAULTS)
         options.update(self.options)
-        return options
+        return { a: b for a, b in options.items() if a not in self.ignored_options }
+
+    @property
+    def filtered_options(self):
+        "Return a dictionary of options without ignored options"
+        return { a: b for a, b in self.options.items() if a not in self.ignored_options }
 
     @property
     def option_vector(self):
@@ -188,7 +199,7 @@ class XrandrOutput(object):
     @property
     def option_string(self):
         "Return the command line parameters in the configuration file format"
-        return "\n".join([ " ".join(option) if option[1] else option[0] for option in chain((("output", self.output),), sorted(self.options.items()))])
+        return "\n".join([ " ".join(option) if option[1] else option[0] for option in chain((("output", self.output),), sorted(self.filtered_options.items()))])
 
     @property
     def sort_key(self):
@@ -208,8 +219,13 @@ class XrandrOutput(object):
         self.output = output
         self.edid = edid
         self.options = options
+        self.ignored_options = []
         self.remove_default_option_values()
 
+    def set_ignored_options(self, options):
+        "Set a list of xrandr options that are never used (neither when comparing configurations nor when applying them)"
+        self.ignored_options = list(options)
+
     def remove_default_option_values(self):
         "Remove values from the options dictionary that are superflous"
         if "off" in self.options and len(self.options.keys()) > 1:
@@ -336,8 +352,11 @@ class XrandrOutput(object):
                 return hashlib.md5(binascii.unhexlify(self.edid)).hexdigest() == other.edid
         return self.edid == other.edid
 
+    def __ne__(self, other):
+        return not (self == other)
+
     def __eq__(self, other):
-        return self.edid_equals(other) and self.output == other.output and self.options == other.options
+        return self.edid_equals(other) and self.output == other.output and self.filtered_options == other.filtered_options
 
 def xrandr_version():
     "Return the version of XRandR that this system uses"
@@ -545,6 +564,13 @@ def apply_configuration(new_configuration, current_configuration, dry_run=False)
         if subprocess.call(argv) != 0:
             raise AutorandrException("Command failed: %s" % " ".join(argv))
 
+def is_equal_configuration(source_configuration, target_configuration):
+    "Check if all outputs from target are already configured correctly in source"
+    for output in target_configuration.keys():
+        if (output not in source_configuration) or (source_configuration[output] != target_configuration[output]):
+            return False
+    return True
+
 def add_unused_outputs(source_configuration, target_configuration):
     "Add outputs that are missing in target to target, in 'off' state"
     for output_name, output in source_configuration.items():
@@ -608,10 +634,12 @@ def exec_scripts(profile_path, script_name):
 
 def main(argv):
     try:
-       options = dict(getopt.getopt(argv[1:], "s:l:d:cfh", [ "dry-run", "change", "default=", "save=", "load=", "force", "fingerprint", "config", "help" ])[0])
+       options = dict(getopt.getopt(argv[1:], "s:l:d:cfh", [ "dry-run", "change", "default=", "save=", "load=", "force", "fingerprint", "config", "skip-options=", "help" ])[0])
     except getopt.GetoptError as e:
-        print(str(e))
-        options = { "--help": True }
+        print("Failed to parse options: {0}.\n"
+              "Use --help to get usage information.".format(str(e)),
+              file=sys.stderr)
+        sys.exit(posix.EX_USAGE)
 
     profiles = {}
     try:
@@ -643,6 +671,14 @@ def main(argv):
         output_configuration(config, sys.stdout)
         sys.exit(0)
 
+    if "--skip-options" in options:
+        skip_options = [ y[2:] if y[:2] == "--" else y for y in ( x.strip() for x in options["--skip-options"].split(",") ) ]
+        for profile in profiles.values():
+            for output in profile["config"].values():
+                output.set_ignored_options(skip_options)
+        for output in config.values():
+            output.set_ignored_options(skip_options)
+
     if "-s" in options:
         options["--save"] = options["-s"]
     if "--save" in options:
@@ -670,12 +706,14 @@ def main(argv):
             if profile_blocked(os.path.join(profile_path, profile_name)):
                 print("%s (blocked)" % profile_name, file=sys.stderr)
                 continue
+            props = []
             if profile_name in detected_profiles:
-                print("%s (detected)" % profile_name, file=sys.stderr)
+                props.append("(detected)")
                 if ("-c" in options or "--change" in options) and not load_profile:
                     load_profile = profile_name
-            else:
-                print(profile_name, file=sys.stderr)
+            if is_equal_configuration(config, profiles[profile_name]["config"]):
+                props.append("(current)")
+            print("%s%s%s" % (profile_name, " " if props else "", " ".join(props)), file=sys.stderr)
 
     if "-d" in options:
         options["--default"] = options["-d"]