From: Constantin <commit.suicide.enormator@xoxy.net>
Date: Tue, 16 Oct 2012 21:34:08 +0000 (+0200)
Subject: added experimental code for a zenity "gui", yet untested as I can't find my vga cable
X-Git-Url: https://git.ralfj.de/lilass.git/commitdiff_plain/45869c9872e2c3c589cf6be3ff257d1095ac4897

added experimental code for a zenity "gui", yet untested as I can't find my vga cable
---

diff --git a/zenity_dialogue.py b/zenity_dialogue.py
new file mode 100644
index 0000000..8cba4d9
--- /dev/null
+++ b/zenity_dialogue.py
@@ -0,0 +1,43 @@
+# DSL - easy Display Setup for Laptops
+# Copyright (C) 2012 Ralf Jung <post@ralfj.de>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program (gpl.txt); if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+import subprocess
+from dsl import RelativeScreenPosition, ScreenSetup, res2user
+
+def userChoose (title, choices, returns):
+	assert len(choices) == len(returns)
+	p = subprocess.Popen(["zenity", "--list", "--text="+title, "--column="]+choices, stdout=subprocess.PIPE)
+	switch = zip (choices,returns)
+	for line in p.stdout:
+		return switch.get(line, None)
+
+def run (internalResolutions, externalResolutions):
+	relpos = userChoose ("Position of external screen", ["Left of internal screen", "Right of internal screen", "Use external screen only"], [RelativeScreenPosition.LEFT, RelativeScreenPosition.RIGHT, RelativeScreenPosition.EXTERNAL_ONLY])
+	if relpos == None:
+		return None
+	intres = internalResolutions[0]
+	if relpos != RelativeScreenPosition.EXTERNAL_ONLY:
+		intres = userChoose ("internal display resolution", map(res2user,internalResolutions), internalResolutions)
+	if intres == None:
+		return None
+	extres = userChoose ("external display resolution", map(res2user,externalResolutions), externalResolutions)
+	if extres == None:
+		return None
+	extprim = userChoose ("Which display should be the primary display?", ["internal display", "external display"], [False, True])
+	if extprim == None:
+		return None
+	return ScreenSetup(relpos,intres,extres,extprim)