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December 14, 2015 03:49
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Unity Launcher Icon Resize Python Script Script was made for the Unity 2D Icon resize feature because myunity was not possible. This script makes this easy to resize the icon. Usage: sudo ./script.py xx e.g. sudo ./script.py 32
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#!/usr/bin/python | |
import shutil | |
import sys | |
import os | |
def getparent (content, line_nr): | |
for i in range (line_nr - 1, -1, -1): | |
if "{" in content[i].lstrip(): | |
return content[i].lstrip().split(" ")[0] | |
def change_line (content, key, value, parent): | |
line_nr = 0 | |
for line in content: | |
if line.lstrip().startswith(key + ":"): | |
lparent = getparent(content, line_nr) | |
if parent == lparent: | |
content[line_nr] = key + ": " + value + "\n" | |
return content | |
line_nr = line_nr + 1 | |
def load_file (filename): | |
file = open (filename, "r") | |
content = file.readlines() | |
file.close() | |
return content | |
def write_file (filename, content): | |
shutil.copyfile (filename, filename + ".bak") | |
file = open (filename, "w") | |
for line in content: | |
file.write (line) | |
file.close() | |
return | |
shell_qml = "/usr/share/unity-2d/shell/Shell.qml" | |
icontile_qml = "/usr/share/unity-2d/shell/common/IconTile.qml" | |
launcherlist_qml = "/usr/share/unity-2d/shell/launcher/LauncherList.qml" | |
launcheritem_qml = "/usr/share/unity-2d/shell/launcher/LauncherItem.qml" | |
if (len(sys.argv) > 1): | |
icon_size = int(sys.argv[1]) | |
else: | |
sys.exit("Please enter your desired icon size as the first argument.") | |
if not os.geteuid() == 0: | |
sys.exit("Script must be run as root.") | |
content = load_file (shell_qml) | |
content = change_line (content, "width", str (icon_size + 16), "LauncherLoader") | |
write_file (shell_qml, content) | |
content = load_file (icontile_qml) | |
content = change_line (content, "sourceSize.width", str (icon_size), "Image") | |
content = change_line (content, "sourceSize.height", str (icon_size), "Image") | |
write_file (icontile_qml, content) | |
content = load_file (launcherlist_qml) | |
content = change_line (content, "property int tileSize", str (icon_size + 6), "AutoScrollingListView") | |
content = change_line (content, "property int selectionOutlineSize", str (icon_size + 16), "AutoScrollingListView") | |
write_file (launcherlist_qml, content) |
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