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<div class="highlight" style="background: #f8f8f8"><pre style="line-height: 125%"><div id="lc1">#!/usr/bin/python
</div><div id="lc2">
</div><div id="lc3">__revision__ = &#39;0.1.1&#39;
</div><div id="lc4">
</div><div id="lc5">import random
</div><div id="lc6">import time
</div><div id="lc7">
</div><div id="lc8">import gconf
</div><div id="lc9">
</div><div id="lc10">from os import listdir
</div><div id="lc11">from sys import exit
</div><div id="lc12">
</div><div id="lc13">def color2hex(color):
</div><div id="lc14"> def convert_one(val):
</div><div id="lc15"> val = hex(val)[2:].upper()
</div><div id="lc16"> return (&#39;%02s&#39; % val).replace(&#39; &#39;,&#39;0&#39;)
</div><div id="lc17"> return &#39;#%s&#39; % &#39;&#39;.join([convert_one(val) for val in color])
</div><div id="lc18">
</div><div id="lc19">def hex2color(hex):
</div><div id="lc20"> num = hex.lstrip(&#39;#&#39;).lower()
</div><div id="lc21"> return (int(num[0:2], 16),
</div><div id="lc22"> int(num[2:4], 16),
</div><div id="lc23"> int(num[4:6], 16))
</div><div id="lc24">
</div><div id="lc25">def rgb2hsl(color):
</div><div id="lc26"> cR,cG,cB = (val/255.0 for val in color)
</div><div id="lc27">
</div><div id="lc28"> maxColor=cR
</div><div id="lc29"> if cG&gt;maxColor:
</div><div id="lc30"> maxColor=cG
</div><div id="lc31"> if cB&gt;maxColor:
</div><div id="lc32"> maxColor=cB
</div><div id="lc33"> minColor=cR
</div><div id="lc34">
</div><div id="lc35"> if cG&lt;minColor:
</div><div id="lc36"> minColor=cG
</div><div id="lc37"> if cB&lt;minColor:
</div><div id="lc38"> minColor=cB
</div><div id="lc39">
</div><div id="lc40"> cL = (maxColor+minColor)/2.0;
</div><div id="lc41"> 
</div><div id="lc42"> if maxColor == minColor:
</div><div id="lc43"> cH=0
</div><div id="lc44"> cS=0
</div><div id="lc45"> else:
</div><div id="lc46"> if cL &lt; 0.5:
</div><div id="lc47"> cS = (maxColor-minColor) / (maxColor+minColor)
</div><div id="lc48"> if cL &gt;= 0.5:
</div><div id="lc49"> cS = (maxColor-minColor) / (2.0-maxColor-minColor)
</div><div id="lc50"> if cR == maxColor:
</div><div id="lc51"> cH = (cG-cB) / (maxColor-minColor)
</div><div id="lc52"> if cG == maxColor:
</div><div id="lc53"> cH = 2.0 + (cB-cR) / (maxColor-minColor)
</div><div id="lc54"> if cB == maxColor:
</div><div id="lc55"> cH = 4.0 + (cR-cG) / (maxColor-minColor)
</div><div id="lc56"> 
</div><div id="lc57"> cH *= 60
</div><div id="lc58"> if cH&lt;0:
</div><div id="lc59"> cH+=360
</div><div id="lc60"> cL*=100
</div><div id="lc61"> cS*=100
</div><div id="lc62">
</div><div id="lc63"> return map(int, (cH, cS, cL))
</div><div id="lc64">
</div><div id="lc65">
</div><div id="lc66">def hsl2rgb(color):
</div><div id="lc67"> &quot;&quot;&quot;Convert HSL colorspace to RGB&quot;&quot;&quot;
</div><div id="lc68">
</div><div id="lc69"> hue, saturation, light = color
</div><div id="lc70"> 
</div><div id="lc71"> def rgb(q1,q2,hue):
</div><div id="lc72"> &quot;&quot;&quot;Make magic numbers&quot;&quot;&quot;
</div><div id="lc73"> 
</div><div id="lc74"> if (hue&gt;360):
</div><div id="lc75"> hue=hue-360
</div><div id="lc76"> if (hue&lt;0):
</div><div id="lc77"> hue=hue+360
</div><div id="lc78"> if (hue&lt;60):
</div><div id="lc79"> return q1+(q2-q1)*hue/60.0
</div><div id="lc80"> elif (hue&lt;180):
</div><div id="lc81"> return q2
</div><div id="lc82"> elif (hue&lt;240):
</div><div id="lc83"> return q1+(q2-q1)*(240-hue)/60.0
</div><div id="lc84"> else:
</div><div id="lc85"> return q1
</div><div id="lc86">
</div><div id="lc87"> if (saturation==0):
</div><div id="lc88"> return map(int, [
</div><div id="lc89"> round(light*255.0/100.0),
</div><div id="lc90"> round(light*255.0/100.0),
</div><div id="lc91"> round(light*255.0/100.0)
</div><div id="lc92"> ])
</div><div id="lc93"> else:
</div><div id="lc94"> light = light/100.0
</div><div id="lc95"> saturation = saturation/100.0
</div><div id="lc96">
</div><div id="lc97"> if ((light)&lt;0.5):
</div><div id="lc98"> temp2 = light * (1.0+saturation)
</div><div id="lc99"> else:
</div><div id="lc100"> temp2 = light+saturation-(light*saturation)
</div><div id="lc101">
</div><div id="lc102"> temp1 = 2.0*light - temp2;
</div><div id="lc103"> return map(int, [
</div><div id="lc104"> round(rgb(temp1,temp2,int(hue)+120)*255.0),
</div><div id="lc105"> round(rgb(temp1,temp2,hue)*255.0),
</div><div id="lc106"> round(rgb(temp1,temp2,int(hue)-120)*255.0)
</div><div id="lc107"> ])
</div><div id="lc108">
</div><div id="lc109">
</div><div id="lc110">
</div><div id="lc111">class Floater:
</div><div id="lc112"> def __init__(self, step):
</div><div id="lc113">
</div><div id="lc114"> self.layers = []
</div><div id="lc115"> 
</div><div id="lc116"> self.step = step
</div><div id="lc117">
</div><div id="lc118"> def add_layer(self, color):
</div><div id="lc119"> layer = [color, self.new_target(color)]
</div><div id="lc120"> self.layers.append(layer)
</div><div id="lc121"> return self.layers.index(layer)
</div><div id="lc122">
</div><div id="lc123"> def get_layer(self, index):
</div><div id="lc124"> return self.layers[index]
</div><div id="lc125">
</div><div id="lc126"> def new_target(self, color):
</div><div id="lc127"> return random.randint(0, 360), color[1], color[2]
</div><div id="lc128">
</div><div id="lc129"> def next_step(self, color, target, limit):
</div><div id="lc130"> def clip(value, limit=limit):
</div><div id="lc131"> if value &gt; limit:
</div><div id="lc132"> return value - limit
</div><div id="lc133"> if value &lt; 0:
</div><div id="lc134"> return value + limit
</div><div id="lc135"> return value
</div><div id="lc136">
</div><div id="lc137"> if target &gt; color:
</div><div id="lc138"> cw = target - color
</div><div id="lc139"> else:
</div><div id="lc140"> cw = target - color + limit
</div><div id="lc141">
</div><div id="lc142"> ccw = limit - cw
</div><div id="lc143">
</div><div id="lc144"> if cw &lt; ccw:
</div><div id="lc145"> color += self.step
</div><div id="lc146"> else:
</div><div id="lc147"> color -= self.step
</div><div id="lc148"> 
</div><div id="lc149"> color = clip(color)
</div><div id="lc150"> if abs(color-target) &lt; self.step:
</div><div id="lc151"> color = target
</div><div id="lc152">
</div><div id="lc153"> return color
</div><div id="lc154">
</div><div id="lc155"> def do_step(self):
</div><div id="lc156"> for layer in self.layers:
</div><div id="lc157"> layer[0][0] = self.next_step(layer[0][0], layer[1][0], 360)
</div><div id="lc158"> if layer[0][0] == layer[1][0]:
</div><div id="lc159"> layer[1] = self.new_target(layer[0])
</div><div id="lc160">
</div><div id="lc161">class GnomeBG:
</div><div id="lc162"> &quot;&quot;&quot;Handle gconf settings&quot;&quot;&quot;
</div><div id="lc163">
</div><div id="lc164"> bg_root_key = &#39;/desktop/gnome/background&#39;
</div><div id="lc165">
</div><div id="lc166"> def __init__(self):
</div><div id="lc167"> &quot;&quot;&quot; connect and import settings &quot;&quot;&quot;
</div><div id="lc168"> self.client = gconf.client_get_default()
</div><div id="lc169"> 
</div><div id="lc170"> def get(self, key):
</div><div id="lc171"> &quot;&quot;&quot;Get HSL from gconf&quot;&quot;&quot;
</div><div id="lc172"> return rgb2hsl(hex2color(
</div><div id="lc173"> self.client.get_string(&quot;%s/%s&quot; % (self.bg_root_key, key))))
</div><div id="lc174">
</div><div id="lc175"> def set(self, key, hsl):
</div><div id="lc176"> &quot;&quot;&quot;Update gconf with HSL value&quot;&quot;&quot;
</div><div id="lc177"> value = color2hex(hsl2rgb(hsl))
</div><div id="lc178"> return self.client.set_string(&quot;%s/%s&quot; % (self.bg_root_key, key), value)
</div><div id="lc179"> return value
</div><div id="lc180">
</div><div id="lc181">def is_running():
</div><div id="lc182"> def parse(name):
</div><div id="lc183"> return dict([line.strip().split(&quot;:\t&quot;) for line in open(name).readlines() if len(line.strip().split(&quot;:\t&quot;)) == 2])
</div><div id="lc184">
</div><div id="lc185"> self = parse(&quot;/proc/self/status&quot;)
</div><div id="lc186"> for pid in [dir for dir in listdir(&quot;/proc/&quot;) if dir.isdigit()]:
</div><div id="lc187"> process = parse(&quot;/proc/%s/status&quot; % pid)
</div><div id="lc188"> if process[&quot;Name&quot;] == self[&quot;Name&quot;] and process[&quot;Uid&quot;] == self[&quot;Uid&quot;] and process[&quot;Pid&quot;] != self[&quot;Pid&quot;]:
</div><div id="lc189"> print process[&quot;Pid&quot;],process[&quot;Name&quot;]
</div><div id="lc190"> return process
</div><div id="lc191">
</div><div id="lc192">if __name__ == &#39;__main__&#39;:
</div><div id="lc193"> if is_running():
</div><div id="lc194"> print &quot;AAA!!! floatgnome is running!!!&quot;
</div><div id="lc195"> exit(1)
</div><div id="lc196"> gbg = GnomeBG()
</div><div id="lc197"> 
</div><div id="lc198"> floater = Floater(1)
</div><div id="lc199"> primary = floater.add_layer( gbg.get(&#39;primary_color&#39;) )
</div><div id="lc200"> secondary = floater.add_layer( gbg.get(&#39;secondary_color&#39;) )
</div><div id="lc201">
</div><div id="lc202"> while 1:
</div><div id="lc203"> floater.do_step()
</div><div id="lc204"> gbg.set(&#39;primary_color&#39;, floater.get_layer(primary)[0])
</div><div id="lc205"> gbg.set(&#39;secondary_color&#39;, floater.get_layer(secondary)[0])
</div><div id="lc206"> time.sleep(4)
</div></pre></div>
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[color=#408080][i]#!/usr/bin/python[/i][/color]

__revision__ [color=#666666]=[/color] [color=#BA2121]'0.1.1'[/color]

[color=#008000][b]import[/b][/color] [color=#0000FF][b]random[/b][/color]
[color=#008000][b]import[/b][/color] [color=#0000FF][b]time[/b][/color]

[color=#008000][b]import[/b][/color] [color=#0000FF][b]gconf[/b][/color]

[color=#008000][b]from[/b][/color] [color=#0000FF][b]os[/b][/color] [color=#008000][b]import[/b][/color] listdir
[color=#008000][b]from[/b][/color] [color=#0000FF][b]sys[/b][/color] [color=#008000][b]import[/b][/color] [color=#008000]exit[/color]

[color=#008000][b]def[/b][/color] [color=#0000FF]color2hex[/color](color):
    [color=#008000][b]def[/b][/color] [color=#0000FF]convert_one[/color](val):
        val [color=#666666]=[/color] [color=#008000]hex[/color](val)[[color=#666666]2[/color]:][color=#666666].[/color]upper()
        [color=#008000][b]return[/b][/color] ([color=#BA2121]'[/color][color=#BB6688][b]%02s[/b][/color][color=#BA2121]'[/color] [color=#666666]%[/color] val)[color=#666666].[/color]replace([color=#BA2121]' '[/color],[color=#BA2121]'0'[/color])
    [color=#008000][b]return[/b][/color] [color=#BA2121]'#[/color][color=#BB6688][b]%s[/b][/color][color=#BA2121]'[/color] [color=#666666]%[/color] [color=#BA2121]''[/color][color=#666666].[/color]join([convert_one(val) [color=#008000][b]for[/b][/color] val [color=#AA22FF][b]in[/b][/color] color])

[color=#008000][b]def[/b][/color] [color=#0000FF]hex2color[/color]([color=#008000]hex[/color]):
    num [color=#666666]=[/color] [color=#008000]hex[/color][color=#666666].[/color]lstrip([color=#BA2121]'#'[/color])[color=#666666].[/color]lower()
    [color=#008000][b]return[/b][/color] ([color=#008000]int[/color](num[[color=#666666]0[/color]:[color=#666666]2[/color]], [color=#666666]16[/color]),
            [color=#008000]int[/color](num[[color=#666666]2[/color]:[color=#666666]4[/color]], [color=#666666]16[/color]),
            [color=#008000]int[/color](num[[color=#666666]4[/color]:[color=#666666]6[/color]], [color=#666666]16[/color]))

[color=#008000][b]def[/b][/color] [color=#0000FF]rgb2hsl[/color](color):
    cR,cG,cB [color=#666666]=[/color] (val[color=#666666]/[/color][color=#666666]255.0[/color] [color=#008000][b]for[/b][/color] val [color=#AA22FF][b]in[/b][/color] color)

maxColor[color=#666666]=[/color]cR
    [color=#008000][b]if[/b][/color] cG[color=#666666]>[/color]maxColor:
        maxColor[color=#666666]=[/color]cG
    [color=#008000][b]if[/b][/color] cB[color=#666666]>[/color]maxColor:
        maxColor[color=#666666]=[/color]cB
    minColor[color=#666666]=[/color]cR

[color=#008000][b]if[/b][/color] cG[color=#666666]<[/color]minColor:
 minColor[color=#666666]=[/color]cG
 [color=#008000][b]if[/b][/color] cB[color=#666666]<[/color]minColor:
 minColor[color=#666666]=[/color]cB

cL [color=#666666]=[/color] (maxColor[color=#666666]+[/color]minColor)[color=#666666]/[/color][color=#666666]2.0[/color];
 
 [color=#008000][b]if[/b][/color] maxColor [color=#666666]==[/color] minColor:
 cH[color=#666666]=[/color][color=#666666]0[/color]
 cS[color=#666666]=[/color][color=#666666]0[/color]
 [color=#008000][b]else[/b][/color]:
 [color=#008000][b]if[/b][/color] cL [color=#666666]<[/color] [color=#666666]0.5[/color]:
 cS [color=#666666]=[/color] (maxColor[color=#666666]-[/color]minColor) [color=#666666]/[/color] (maxColor[color=#666666]+[/color]minColor)
 [color=#008000][b]if[/b][/color] cL [color=#666666]>=[/color] [color=#666666]0.5[/color]:
 cS [color=#666666]=[/color] (maxColor[color=#666666]-[/color]minColor) [color=#666666]/[/color] ([color=#666666]2.0[/color][color=#666666]-[/color]maxColor[color=#666666]-[/color]minColor)
 [color=#008000][b]if[/b][/color] cR [color=#666666]==[/color] maxColor:
 cH [color=#666666]=[/color] (cG[color=#666666]-[/color]cB) [color=#666666]/[/color] (maxColor[color=#666666]-[/color]minColor)
 [color=#008000][b]if[/b][/color] cG [color=#666666]==[/color] maxColor:
 cH [color=#666666]=[/color] [color=#666666]2.0[/color] [color=#666666]+[/color] (cB[color=#666666]-[/color]cR) [color=#666666]/[/color] (maxColor[color=#666666]-[/color]minColor)
 [color=#008000][b]if[/b][/color] cB [color=#666666]==[/color] maxColor:
 cH [color=#666666]=[/color] [color=#666666]4.0[/color] [color=#666666]+[/color] (cR[color=#666666]-[/color]cG) [color=#666666]/[/color] (maxColor[color=#666666]-[/color]minColor)
 
 cH [color=#666666]*=[/color] [color=#666666]60[/color]
 [color=#008000][b]if[/b][/color] cH[color=#666666]<[/color][color=#666666]0[/color]:
 cH[color=#666666]+=[/color][color=#666666]360[/color]
 cL[color=#666666]*=[/color][color=#666666]100[/color]
 cS[color=#666666]*=[/color][color=#666666]100[/color]

[color=#008000][b]return[/b][/color] [color=#008000]map[/color]([color=#008000]int[/color], (cH, cS, cL))

[color=#008000][b]def[/b][/color] [color=#0000FF]hsl2rgb[/color](color):
    [color=#BA2121][i]"""Convert HSL colorspace to RGB"""[/i][/color]

hue, saturation, light [color=#666666]=[/color] color
 
 [color=#008000][b]def[/b][/color] [color=#0000FF]rgb[/color](q1,q2,hue):
 [color=#BA2121][i]"""Make magic numbers"""[/i][/color]
 
 [color=#008000][b]if[/b][/color] (hue[color=#666666]>[/color][color=#666666]360[/color]):
 hue[color=#666666]=[/color]hue[color=#666666]-[/color][color=#666666]360[/color]
 [color=#008000][b]if[/b][/color] (hue[color=#666666]<[/color][color=#666666]0[/color]):
 hue[color=#666666]=[/color]hue[color=#666666]+[/color][color=#666666]360[/color]
 [color=#008000][b]if[/b][/color] (hue[color=#666666]<[/color][color=#666666]60[/color]):
 [color=#008000][b]return[/b][/color] q1[color=#666666]+[/color](q2[color=#666666]-[/color]q1)[color=#666666]*[/color]hue[color=#666666]/[/color][color=#666666]60.0[/color]
 [color=#008000][b]elif[/b][/color] (hue[color=#666666]<[/color][color=#666666]180[/color]):
 [color=#008000][b]return[/b][/color] q2
 [color=#008000][b]elif[/b][/color] (hue[color=#666666]<[/color][color=#666666]240[/color]):
 [color=#008000][b]return[/b][/color] q1[color=#666666]+[/color](q2[color=#666666]-[/color]q1)[color=#666666]*[/color]([color=#666666]240[/color][color=#666666]-[/color]hue)[color=#666666]/[/color][color=#666666]60.0[/color]
 [color=#008000][b]else[/b][/color]:
 [color=#008000][b]return[/b][/color] q1

[color=#008000][b]if[/b][/color] (saturation[color=#666666]==[/color][color=#666666]0[/color]):
        [color=#008000][b]return[/b][/color] [color=#008000]map[/color]([color=#008000]int[/color], [
            [color=#008000]round[/color](light[color=#666666]*[/color][color=#666666]255.0[/color][color=#666666]/[/color][color=#666666]100.0[/color]),
            [color=#008000]round[/color](light[color=#666666]*[/color][color=#666666]255.0[/color][color=#666666]/[/color][color=#666666]100.0[/color]),
            [color=#008000]round[/color](light[color=#666666]*[/color][color=#666666]255.0[/color][color=#666666]/[/color][color=#666666]100.0[/color])
            ])
    [color=#008000][b]else[/b][/color]:
        light [color=#666666]=[/color] light[color=#666666]/[/color][color=#666666]100.0[/color]
        saturation [color=#666666]=[/color] saturation[color=#666666]/[/color][color=#666666]100.0[/color]

[color=#008000][b]if[/b][/color] ((light)[color=#666666]<[/color][color=#666666]0.5[/color]):
 temp2 [color=#666666]=[/color] light [color=#666666]*[/color] ([color=#666666]1.0[/color][color=#666666]+[/color]saturation)
 [color=#008000][b]else[/b][/color]:
 temp2 [color=#666666]=[/color] light[color=#666666]+[/color]saturation[color=#666666]-[/color](light[color=#666666]*[/color]saturation)

temp1 [color=#666666]=[/color] [color=#666666]2.0[/color][color=#666666]*[/color]light [color=#666666]-[/color] temp2;
        [color=#008000][b]return[/b][/color] [color=#008000]map[/color]([color=#008000]int[/color], [
            [color=#008000]round[/color](rgb(temp1,temp2,[color=#008000]int[/color](hue)[color=#666666]+[/color][color=#666666]120[/color])[color=#666666]*[/color][color=#666666]255.0[/color]),
            [color=#008000]round[/color](rgb(temp1,temp2,hue)[color=#666666]*[/color][color=#666666]255.0[/color]),
            [color=#008000]round[/color](rgb(temp1,temp2,[color=#008000]int[/color](hue)[color=#666666]-[/color][color=#666666]120[/color])[color=#666666]*[/color][color=#666666]255.0[/color])
            ])

[color=#008000][b]class[/b][/color] [color=#0000FF][b]Floater[/b][/color]:
    [color=#008000][b]def[/b][/color] [color=#0000FF]__init__[/color]([color=#008000]self[/color], step):

[color=#008000]self[/color][color=#666666].[/color]layers [color=#666666]=[/color] []
        
        [color=#008000]self[/color][color=#666666].[/color]step [color=#666666]=[/color] step

[color=#008000][b]def[/b][/color] [color=#0000FF]add_layer[/color]([color=#008000]self[/color], color):
        layer [color=#666666]=[/color] [color, [color=#008000]self[/color][color=#666666].[/color]new_target(color)]
        [color=#008000]self[/color][color=#666666].[/color]layers[color=#666666].[/color]append(layer)
        [color=#008000][b]return[/b][/color] [color=#008000]self[/color][color=#666666].[/color]layers[color=#666666].[/color]index(layer)

[color=#008000][b]def[/b][/color] [color=#0000FF]get_layer[/color]([color=#008000]self[/color], index):
        [color=#008000][b]return[/b][/color] [color=#008000]self[/color][color=#666666].[/color]layers[index]

[color=#008000][b]def[/b][/color] [color=#0000FF]new_target[/color]([color=#008000]self[/color], color):
        [color=#008000][b]return[/b][/color] random[color=#666666].[/color]randint([color=#666666]0[/color], [color=#666666]360[/color]), color[[color=#666666]1[/color]], color[[color=#666666]2[/color]]

[color=#008000][b]def[/b][/color] [color=#0000FF]next_step[/color]([color=#008000]self[/color], color, target, limit):
 [color=#008000][b]def[/b][/color] [color=#0000FF]clip[/color](value, limit[color=#666666]=[/color]limit):
 [color=#008000][b]if[/b][/color] value [color=#666666]>[/color] limit:
 [color=#008000][b]return[/b][/color] value [color=#666666]-[/color] limit
 [color=#008000][b]if[/b][/color] value [color=#666666]<[/color] [color=#666666]0[/color]:
 [color=#008000][b]return[/b][/color] value [color=#666666]+[/color] limit
 [color=#008000][b]return[/b][/color] value

[color=#008000][b]if[/b][/color] target [color=#666666]>[/color] color:
            cw  [color=#666666]=[/color] target [color=#666666]-[/color] color
        [color=#008000][b]else[/b][/color]:
            cw  [color=#666666]=[/color] target [color=#666666]-[/color] color [color=#666666]+[/color] limit

ccw [color=#666666]=[/color] limit [color=#666666]-[/color] cw

[color=#008000][b]if[/b][/color] cw [color=#666666]<[/color] ccw:
 color [color=#666666]+=[/color] [color=#008000]self[/color][color=#666666].[/color]step
 [color=#008000][b]else[/b][/color]:
 color [color=#666666]-=[/color] [color=#008000]self[/color][color=#666666].[/color]step
 
 color [color=#666666]=[/color] clip(color)
 [color=#008000][b]if[/b][/color] [color=#008000]abs[/color](color[color=#666666]-[/color]target) [color=#666666]<[/color] [color=#008000]self[/color][color=#666666].[/color]step:
 color [color=#666666]=[/color] target

[color=#008000][b]return[/b][/color] color

[color=#008000][b]def[/b][/color] [color=#0000FF]do_step[/color]([color=#008000]self[/color]):
        [color=#008000][b]for[/b][/color] layer [color=#AA22FF][b]in[/b][/color] [color=#008000]self[/color][color=#666666].[/color]layers:
            layer[[color=#666666]0[/color]][[color=#666666]0[/color]] [color=#666666]=[/color] [color=#008000]self[/color][color=#666666].[/color]next_step(layer[[color=#666666]0[/color]][[color=#666666]0[/color]], layer[[color=#666666]1[/color]][[color=#666666]0[/color]], [color=#666666]360[/color])
            [color=#008000][b]if[/b][/color] layer[[color=#666666]0[/color]][[color=#666666]0[/color]] [color=#666666]==[/color] layer[[color=#666666]1[/color]][[color=#666666]0[/color]]:
                layer[[color=#666666]1[/color]] [color=#666666]=[/color] [color=#008000]self[/color][color=#666666].[/color]new_target(layer[[color=#666666]0[/color]])

[color=#008000][b]class[/b][/color] [color=#0000FF][b]GnomeBG[/b][/color]:
    [color=#BA2121][i]"""Handle gconf settings"""[/i][/color]

bg_root_key [color=#666666]=[/color] [color=#BA2121]'/desktop/gnome/background'[/color]

[color=#008000][b]def[/b][/color] [color=#0000FF]__init__[/color]([color=#008000]self[/color]):
        [color=#BA2121][i]""" connect and import settings """[/i][/color]
        [color=#008000]self[/color][color=#666666].[/color]client [color=#666666]=[/color] gconf[color=#666666].[/color]client_get_default()
    
    [color=#008000][b]def[/b][/color] [color=#0000FF]get[/color]([color=#008000]self[/color], key):
        [color=#BA2121][i]"""Get HSL from gconf"""[/i][/color]
        [color=#008000][b]return[/b][/color] rgb2hsl(hex2color(
            [color=#008000]self[/color][color=#666666].[/color]client[color=#666666].[/color]get_string([color=#BA2121]"[/color][color=#BB6688][b]%s[/b][/color][color=#BA2121]/[/color][color=#BB6688][b]%s[/b][/color][color=#BA2121]"[/color] [color=#666666]%[/color] ([color=#008000]self[/color][color=#666666].[/color]bg_root_key, key))))

[color=#008000][b]def[/b][/color] [color=#0000FF]set[/color]([color=#008000]self[/color], key, hsl):
        [color=#BA2121][i]"""Update gconf with HSL value"""[/i][/color]
        value [color=#666666]=[/color] color2hex(hsl2rgb(hsl))
        [color=#008000][b]return[/b][/color] [color=#008000]self[/color][color=#666666].[/color]client[color=#666666].[/color]set_string([color=#BA2121]"[/color][color=#BB6688][b]%s[/b][/color][color=#BA2121]/[/color][color=#BB6688][b]%s[/b][/color][color=#BA2121]"[/color] [color=#666666]%[/color] ([color=#008000]self[/color][color=#666666].[/color]bg_root_key, key), value)
        [color=#008000][b]return[/b][/color] value

[color=#008000][b]def[/b][/color] [color=#0000FF]is_running[/color]():
    [color=#008000][b]def[/b][/color] [color=#0000FF]parse[/color](name):
        [color=#008000][b]return[/b][/color] [color=#008000]dict[/color]([line[color=#666666].[/color]strip()[color=#666666].[/color]split([color=#BA2121]":[/color][color=#BB6622][b]\t[/b][/color][color=#BA2121]"[/color]) [color=#008000][b]for[/b][/color] line [color=#AA22FF][b]in[/b][/color] [color=#008000]open[/color](name)[color=#666666].[/color]readlines() [color=#008000][b]if[/b][/color] [color=#008000]len[/color](line[color=#666666].[/color]strip()[color=#666666].[/color]split([color=#BA2121]":[/color][color=#BB6622][b]\t[/b][/color][color=#BA2121]"[/color])) [color=#666666]==[/color] [color=#666666]2[/color]])

[color=#008000]self[/color] [color=#666666]=[/color] parse([color=#BA2121]"/proc/self/status"[/color])
    [color=#008000][b]for[/b][/color] pid [color=#AA22FF][b]in[/b][/color] [[color=#008000]dir[/color] [color=#008000][b]for[/b][/color] [color=#008000]dir[/color] [color=#AA22FF][b]in[/b][/color] listdir([color=#BA2121]"/proc/"[/color]) [color=#008000][b]if[/b][/color] [color=#008000]dir[/color][color=#666666].[/color]isdigit()]:
        process [color=#666666]=[/color] parse([color=#BA2121]"/proc/[/color][color=#BB6688][b]%s[/b][/color][color=#BA2121]/status"[/color] [color=#666666]%[/color] pid)
        [color=#008000][b]if[/b][/color] process[[color=#BA2121]"Name"[/color]] [color=#666666]==[/color] [color=#008000]self[/color][[color=#BA2121]"Name"[/color]] [color=#AA22FF][b]and[/b][/color] process[[color=#BA2121]"Uid"[/color]] [color=#666666]==[/color] [color=#008000]self[/color][[color=#BA2121]"Uid"[/color]] [color=#AA22FF][b]and[/b][/color] process[[color=#BA2121]"Pid"[/color]] [color=#666666]!=[/color] [color=#008000]self[/color][[color=#BA2121]"Pid"[/color]]:
            [color=#008000][b]print[/b][/color] process[[color=#BA2121]"Pid"[/color]],process[[color=#BA2121]"Name"[/color]]
            [color=#008000][b]return[/b][/color] process

[color=#008000][b]if[/b][/color] __name__ [color=#666666]==[/color] [color=#BA2121]'__main__'[/color]:
    [color=#008000][b]if[/b][/color] is_running():
        [color=#008000][b]print[/b][/color] [color=#BA2121]"AAA!!! floatgnome is running!!!"[/color]
        [color=#008000]exit[/color]([color=#666666]1[/color])
    gbg [color=#666666]=[/color] GnomeBG()
    
    floater [color=#666666]=[/color] Floater([color=#666666]1[/color])
    primary [color=#666666]=[/color] floater[color=#666666].[/color]add_layer( gbg[color=#666666].[/color]get([color=#BA2121]'primary_color'[/color]) )
    secondary [color=#666666]=[/color] floater[color=#666666].[/color]add_layer( gbg[color=#666666].[/color]get([color=#BA2121]'secondary_color'[/color]) )

[color=#008000][b]while[/b][/color] [color=#666666]1[/color]:
        floater[color=#666666].[/color]do_step()
        gbg[color=#666666].[/color]set([color=#BA2121]'primary_color'[/color], floater[color=#666666].[/color]get_layer(primary)[[color=#666666]0[/color]])
        gbg[color=#666666].[/color]set([color=#BA2121]'secondary_color'[/color], floater[color=#666666].[/color]get_layer(secondary)[[color=#666666]0[/color]])
        time[color=#666666].[/color]sleep([color=#666666]4[/color])

--------------------------------------
Colored with http://dumpz.org

Light HTML Copy To Clipboarddone!

That method generates HTML with CSS classes. Hence you'll need the style sheet file

<div class="highlight"><pre><div id="lc1">#!/usr/bin/python
</div><div id="lc2">
</div><div id="lc3">__revision__ = &#39;0.1.1&#39;
</div><div id="lc4">
</div><div id="lc5">import random
</div><div id="lc6">import time
</div><div id="lc7">
</div><div id="lc8">import gconf
</div><div id="lc9">
</div><div id="lc10">from os import listdir
</div><div id="lc11">from sys import exit
</div><div id="lc12">
</div><div id="lc13">def color2hex(color):
</div><div id="lc14"> def convert_one(val):
</div><div id="lc15"> val = hex(val)[2:].upper()
</div><div id="lc16"> return (&#39;%02s&#39; % val).replace(&#39; &#39;,&#39;0&#39;)
</div><div id="lc17"> return &#39;#%s&#39; % &#39;&#39;.join([convert_one(val) for val in color])
</div><div id="lc18">
</div><div id="lc19">def hex2color(hex):
</div><div id="lc20"> num = hex.lstrip(&#39;#&#39;).lower()
</div><div id="lc21"> return (int(num[0:2], 16),
</div><div id="lc22"> int(num[2:4], 16),
</div><div id="lc23"> int(num[4:6], 16))
</div><div id="lc24">
</div><div id="lc25">def rgb2hsl(color):
</div><div id="lc26"> cR,cG,cB = (val/255.0 for val in color)
</div><div id="lc27">
</div><div id="lc28"> maxColor=cR
</div><div id="lc29"> if cG&gt;maxColor:
</div><div id="lc30"> maxColor=cG
</div><div id="lc31"> if cB&gt;maxColor:
</div><div id="lc32"> maxColor=cB
</div><div id="lc33"> minColor=cR
</div><div id="lc34">
</div><div id="lc35"> if cG&lt;minColor:
</div><div id="lc36"> minColor=cG
</div><div id="lc37"> if cB&lt;minColor:
</div><div id="lc38"> minColor=cB
</div><div id="lc39">
</div><div id="lc40"> cL = (maxColor+minColor)/2.0;
</div><div id="lc41"> 
</div><div id="lc42"> if maxColor == minColor:
</div><div id="lc43"> cH=0
</div><div id="lc44"> cS=0
</div><div id="lc45"> else:
</div><div id="lc46"> if cL &lt; 0.5:
</div><div id="lc47"> cS = (maxColor-minColor) / (maxColor+minColor)
</div><div id="lc48"> if cL &gt;= 0.5:
</div><div id="lc49"> cS = (maxColor-minColor) / (2.0-maxColor-minColor)
</div><div id="lc50"> if cR == maxColor:
</div><div id="lc51"> cH = (cG-cB) / (maxColor-minColor)
</div><div id="lc52"> if cG == maxColor:
</div><div id="lc53"> cH = 2.0 + (cB-cR) / (maxColor-minColor)
</div><div id="lc54"> if cB == maxColor:
</div><div id="lc55"> cH = 4.0 + (cR-cG) / (maxColor-minColor)
</div><div id="lc56"> 
</div><div id="lc57"> cH *= 60
</div><div id="lc58"> if cH&lt;0:
</div><div id="lc59"> cH+=360
</div><div id="lc60"> cL*=100
</div><div id="lc61"> cS*=100
</div><div id="lc62">
</div><div id="lc63"> return map(int, (cH, cS, cL))
</div><div id="lc64">
</div><div id="lc65">
</div><div id="lc66">def hsl2rgb(color):
</div><div id="lc67"> &quot;&quot;&quot;Convert HSL colorspace to RGB&quot;&quot;&quot;
</div><div id="lc68">
</div><div id="lc69"> hue, saturation, light = color
</div><div id="lc70"> 
</div><div id="lc71"> def rgb(q1,q2,hue):
</div><div id="lc72"> &quot;&quot;&quot;Make magic numbers&quot;&quot;&quot;
</div><div id="lc73"> 
</div><div id="lc74"> if (hue&gt;360):
</div><div id="lc75"> hue=hue-360
</div><div id="lc76"> if (hue&lt;0):
</div><div id="lc77"> hue=hue+360
</div><div id="lc78"> if (hue&lt;60):
</div><div id="lc79"> return q1+(q2-q1)*hue/60.0
</div><div id="lc80"> elif (hue&lt;180):
</div><div id="lc81"> return q2
</div><div id="lc82"> elif (hue&lt;240):
</div><div id="lc83"> return q1+(q2-q1)*(240-hue)/60.0
</div><div id="lc84"> else:
</div><div id="lc85"> return q1
</div><div id="lc86">
</div><div id="lc87"> if (saturation==0):
</div><div id="lc88"> return map(int, [
</div><div id="lc89"> round(light*255.0/100.0),
</div><div id="lc90"> round(light*255.0/100.0),
</div><div id="lc91"> round(light*255.0/100.0)
</div><div id="lc92"> ])
</div><div id="lc93"> else:
</div><div id="lc94"> light = light/100.0
</div><div id="lc95"> saturation = saturation/100.0
</div><div id="lc96">
</div><div id="lc97"> if ((light)&lt;0.5):
</div><div id="lc98"> temp2 = light * (1.0+saturation)
</div><div id="lc99"> else:
</div><div id="lc100"> temp2 = light+saturation-(light*saturation)
</div><div id="lc101">
</div><div id="lc102"> temp1 = 2.0*light - temp2;
</div><div id="lc103"> return map(int, [
</div><div id="lc104"> round(rgb(temp1,temp2,int(hue)+120)*255.0),
</div><div id="lc105"> round(rgb(temp1,temp2,hue)*255.0),
</div><div id="lc106"> round(rgb(temp1,temp2,int(hue)-120)*255.0)
</div><div id="lc107"> ])
</div><div id="lc108">
</div><div id="lc109">
</div><div id="lc110">
</div><div id="lc111">class Floater:
</div><div id="lc112"> def __init__(self, step):
</div><div id="lc113">
</div><div id="lc114"> self.layers = []
</div><div id="lc115"> 
</div><div id="lc116"> self.step = step
</div><div id="lc117">
</div><div id="lc118"> def add_layer(self, color):
</div><div id="lc119"> layer = [color, self.new_target(color)]
</div><div id="lc120"> self.layers.append(layer)
</div><div id="lc121"> return self.layers.index(layer)
</div><div id="lc122">
</div><div id="lc123"> def get_layer(self, index):
</div><div id="lc124"> return self.layers[index]
</div><div id="lc125">
</div><div id="lc126"> def new_target(self, color):
</div><div id="lc127"> return random.randint(0, 360), color[1], color[2]
</div><div id="lc128">
</div><div id="lc129"> def next_step(self, color, target, limit):
</div><div id="lc130"> def clip(value, limit=limit):
</div><div id="lc131"> if value &gt; limit:
</div><div id="lc132"> return value - limit
</div><div id="lc133"> if value &lt; 0:
</div><div id="lc134"> return value + limit
</div><div id="lc135"> return value
</div><div id="lc136">
</div><div id="lc137"> if target &gt; color:
</div><div id="lc138"> cw = target - color
</div><div id="lc139"> else:
</div><div id="lc140"> cw = target - color + limit
</div><div id="lc141">
</div><div id="lc142"> ccw = limit - cw
</div><div id="lc143">
</div><div id="lc144"> if cw &lt; ccw:
</div><div id="lc145"> color += self.step
</div><div id="lc146"> else:
</div><div id="lc147"> color -= self.step
</div><div id="lc148"> 
</div><div id="lc149"> color = clip(color)
</div><div id="lc150"> if abs(color-target) &lt; self.step:
</div><div id="lc151"> color = target
</div><div id="lc152">
</div><div id="lc153"> return color
</div><div id="lc154">
</div><div id="lc155"> def do_step(self):
</div><div id="lc156"> for layer in self.layers:
</div><div id="lc157"> layer[0][0] = self.next_step(layer[0][0], layer[1][0], 360)
</div><div id="lc158"> if layer[0][0] == layer[1][0]:
</div><div id="lc159"> layer[1] = self.new_target(layer[0])
</div><div id="lc160">
</div><div id="lc161">class GnomeBG:
</div><div id="lc162"> &quot;&quot;&quot;Handle gconf settings&quot;&quot;&quot;
</div><div id="lc163">
</div><div id="lc164"> bg_root_key = &#39;/desktop/gnome/background&#39;
</div><div id="lc165">
</div><div id="lc166"> def __init__(self):
</div><div id="lc167"> &quot;&quot;&quot; connect and import settings &quot;&quot;&quot;
</div><div id="lc168"> self.client = gconf.client_get_default()
</div><div id="lc169"> 
</div><div id="lc170"> def get(self, key):
</div><div id="lc171"> &quot;&quot;&quot;Get HSL from gconf&quot;&quot;&quot;
</div><div id="lc172"> return rgb2hsl(hex2color(
</div><div id="lc173"> self.client.get_string(&quot;%s/%s&quot; % (self.bg_root_key, key))))
</div><div id="lc174">
</div><div id="lc175"> def set(self, key, hsl):
</div><div id="lc176"> &quot;&quot;&quot;Update gconf with HSL value&quot;&quot;&quot;
</div><div id="lc177"> value = color2hex(hsl2rgb(hsl))
</div><div id="lc178"> return self.client.set_string(&quot;%s/%s&quot; % (self.bg_root_key, key), value)
</div><div id="lc179"> return value
</div><div id="lc180">
</div><div id="lc181">def is_running():
</div><div id="lc182"> def parse(name):
</div><div id="lc183"> return dict([line.strip().split(&quot;:\t&quot;) for line in open(name).readlines() if len(line.strip().split(&quot;:\t&quot;)) == 2])
</div><div id="lc184">
</div><div id="lc185"> self = parse(&quot;/proc/self/status&quot;)
</div><div id="lc186"> for pid in [dir for dir in listdir(&quot;/proc/&quot;) if dir.isdigit()]:
</div><div id="lc187"> process = parse(&quot;/proc/%s/status&quot; % pid)
</div><div id="lc188"> if process[&quot;Name&quot;] == self[&quot;Name&quot;] and process[&quot;Uid&quot;] == self[&quot;Uid&quot;] and process[&quot;Pid&quot;] != self[&quot;Pid&quot;]:
</div><div id="lc189"> print process[&quot;Pid&quot;],process[&quot;Name&quot;]
</div><div id="lc190"> return process
</div><div id="lc191">
</div><div id="lc192">if __name__ == &#39;__main__&#39;:
</div><div id="lc193"> if is_running():
</div><div id="lc194"> print &quot;AAA!!! floatgnome is running!!!&quot;
</div><div id="lc195"> exit(1)
</div><div id="lc196"> gbg = GnomeBG()
</div><div id="lc197"> 
</div><div id="lc198"> floater = Floater(1)
</div><div id="lc199"> primary = floater.add_layer( gbg.get(&#39;primary_color&#39;) )
</div><div id="lc200"> secondary = floater.add_layer( gbg.get(&#39;secondary_color&#39;) )
</div><div id="lc201">
</div><div id="lc202"> while 1:
</div><div id="lc203"> floater.do_step()
</div><div id="lc204"> gbg.set(&#39;primary_color&#39;, floater.get_layer(primary)[0])
</div><div id="lc205"> gbg.set(&#39;secondary_color&#39;, floater.get_layer(secondary)[0])
</div><div id="lc206"> time.sleep(4)
</div></pre></div>
 Colored with <a style="color: #333" href="http://dumpz.org">dumpz.org</a>

Habrahabr.ru HTML Copy To Clipboarddone!

Use that HTML for publications on habrahabr.ru

<blockquote><code>#!/usr/bin/python

__revision__&nbsp;=&nbsp;&#39;0.1.1&#39;

import&nbsp;random
import&nbsp;time

import&nbsp;gconf

from&nbsp;os&nbsp;import&nbsp;listdir
from&nbsp;sys&nbsp;import&nbsp;exit

def&nbsp;color2hex(color):
&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;convert_one(val):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;val&nbsp;=&nbsp;hex(val)[2:].upper()
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;(&#39;%02s&#39;&nbsp;%&nbsp;val).replace(&#39;&nbsp;&#39;,&#39;0&#39;)
&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;&#39;#%s&#39;&nbsp;%&nbsp;&#39;&#39;.join([convert_one(val)&nbsp;for&nbsp;val&nbsp;in&nbsp;color])

def&nbsp;hex2color(hex):
&nbsp;&nbsp;&nbsp;&nbsp;num&nbsp;=&nbsp;hex.lstrip(&#39;#&#39;).lower()
&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;(int(num[0:2],&nbsp;16),
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;int(num[2:4],&nbsp;16),
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;int(num[4:6],&nbsp;16))

def&nbsp;rgb2hsl(color):
&nbsp;&nbsp;&nbsp;&nbsp;cR,cG,cB&nbsp;=&nbsp;(val/255.0&nbsp;for&nbsp;val&nbsp;in&nbsp;color)

&nbsp;&nbsp;&nbsp;&nbsp;maxColor=cR
&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;cG&gt;maxColor:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;maxColor=cG
&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;cB&gt;maxColor:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;maxColor=cB
&nbsp;&nbsp;&nbsp;&nbsp;minColor=cR

&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;cG&lt;minColor:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;minColor=cG
&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;cB&lt;minColor:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;minColor=cB

&nbsp;&nbsp;&nbsp;&nbsp;cL&nbsp;=&nbsp;(maxColor+minColor)/2.0;
&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;maxColor&nbsp;==&nbsp;minColor:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cH=0
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cS=0
&nbsp;&nbsp;&nbsp;&nbsp;else:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;cL&nbsp;&lt;&nbsp;0.5:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cS&nbsp;=&nbsp;(maxColor-minColor)&nbsp;/&nbsp;(maxColor+minColor)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;cL&nbsp;&gt;=&nbsp;0.5:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cS&nbsp;=&nbsp;(maxColor-minColor)&nbsp;/&nbsp;(2.0-maxColor-minColor)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;cR&nbsp;==&nbsp;maxColor:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cH&nbsp;=&nbsp;(cG-cB)&nbsp;/&nbsp;(maxColor-minColor)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;cG&nbsp;==&nbsp;maxColor:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cH&nbsp;=&nbsp;2.0&nbsp;+&nbsp;(cB-cR)&nbsp;/&nbsp;(maxColor-minColor)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;cB&nbsp;==&nbsp;maxColor:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cH&nbsp;=&nbsp;4.0&nbsp;+&nbsp;(cR-cG)&nbsp;/&nbsp;(maxColor-minColor)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;cH&nbsp;*=&nbsp;60
&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;cH&lt;0:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cH+=360
&nbsp;&nbsp;&nbsp;&nbsp;cL*=100
&nbsp;&nbsp;&nbsp;&nbsp;cS*=100

&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;map(int,&nbsp;(cH,&nbsp;cS,&nbsp;cL))

def&nbsp;hsl2rgb(color):
&nbsp;&nbsp;&nbsp;&nbsp;&quot;&quot;&quot;Convert&nbsp;HSL&nbsp;colorspace&nbsp;to&nbsp;RGB&quot;&quot;&quot;

&nbsp;&nbsp;&nbsp;&nbsp;hue,&nbsp;saturation,&nbsp;light&nbsp;=&nbsp;color
&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;rgb(q1,q2,hue):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&quot;&quot;&quot;Make&nbsp;magic&nbsp;numbers&quot;&quot;&quot;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(hue&gt;360):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;hue=hue-360
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(hue&lt;0):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;hue=hue+360
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(hue&lt;60):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;q1+(q2-q1)*hue/60.0
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;elif&nbsp;(hue&lt;180):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;q2
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;elif&nbsp;(hue&lt;240):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;q1+(q2-q1)*(240-hue)/60.0
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;q1

&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(saturation==0):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;map(int,&nbsp;[
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;round(light*255.0/100.0),
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;round(light*255.0/100.0),
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;round(light*255.0/100.0)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;])
&nbsp;&nbsp;&nbsp;&nbsp;else:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;light&nbsp;=&nbsp;light/100.0
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;saturation&nbsp;=&nbsp;saturation/100.0

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;((light)&lt;0.5):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;temp2&nbsp;=&nbsp;light&nbsp;*&nbsp;(1.0+saturation)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;temp2&nbsp;=&nbsp;light+saturation-(light*saturation)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;temp1&nbsp;=&nbsp;2.0*light&nbsp;-&nbsp;temp2;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;map(int,&nbsp;[
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;round(rgb(temp1,temp2,int(hue)+120)*255.0),
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;round(rgb(temp1,temp2,hue)*255.0),
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;round(rgb(temp1,temp2,int(hue)-120)*255.0)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;])

class&nbsp;Floater:
&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;__init__(self,&nbsp;step):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;self.layers&nbsp;=&nbsp;[]
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;self.step&nbsp;=&nbsp;step

&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;add_layer(self,&nbsp;color):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;layer&nbsp;=&nbsp;[color,&nbsp;self.new_target(color)]
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;self.layers.append(layer)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;self.layers.index(layer)

&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;get_layer(self,&nbsp;index):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;self.layers[index]

&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;new_target(self,&nbsp;color):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;random.randint(0,&nbsp;360),&nbsp;color[1],&nbsp;color[2]

&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;next_step(self,&nbsp;color,&nbsp;target,&nbsp;limit):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;clip(value,&nbsp;limit=limit):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;value&nbsp;&gt;&nbsp;limit:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;value&nbsp;-&nbsp;limit
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;value&nbsp;&lt;&nbsp;0:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;value&nbsp;+&nbsp;limit
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;value

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;target&nbsp;&gt;&nbsp;color:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cw&nbsp;&nbsp;=&nbsp;target&nbsp;-&nbsp;color
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cw&nbsp;&nbsp;=&nbsp;target&nbsp;-&nbsp;color&nbsp;+&nbsp;limit

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ccw&nbsp;=&nbsp;limit&nbsp;-&nbsp;cw

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;cw&nbsp;&lt;&nbsp;ccw:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;color&nbsp;+=&nbsp;self.step
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;color&nbsp;-=&nbsp;self.step
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;color&nbsp;=&nbsp;clip(color)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;abs(color-target)&nbsp;&lt;&nbsp;self.step:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;color&nbsp;=&nbsp;target

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;color

&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;do_step(self):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;layer&nbsp;in&nbsp;self.layers:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;layer[0][0]&nbsp;=&nbsp;self.next_step(layer[0][0],&nbsp;layer[1][0],&nbsp;360)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;layer[0][0]&nbsp;==&nbsp;layer[1][0]:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;layer[1]&nbsp;=&nbsp;self.new_target(layer[0])

class&nbsp;GnomeBG:
&nbsp;&nbsp;&nbsp;&nbsp;&quot;&quot;&quot;Handle&nbsp;gconf&nbsp;settings&quot;&quot;&quot;

&nbsp;&nbsp;&nbsp;&nbsp;bg_root_key&nbsp;=&nbsp;&#39;/desktop/gnome/background&#39;

&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;__init__(self):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&quot;&quot;&quot;&nbsp;connect&nbsp;and&nbsp;import&nbsp;settings&nbsp;&quot;&quot;&quot;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;self.client&nbsp;=&nbsp;gconf.client_get_default()
&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;get(self,&nbsp;key):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&quot;&quot;&quot;Get&nbsp;HSL&nbsp;from&nbsp;gconf&quot;&quot;&quot;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;rgb2hsl(hex2color(
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;self.client.get_string(&quot;%s/%s&quot;&nbsp;%&nbsp;(self.bg_root_key,&nbsp;key))))

&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;set(self,&nbsp;key,&nbsp;hsl):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&quot;&quot;&quot;Update&nbsp;gconf&nbsp;with&nbsp;HSL&nbsp;value&quot;&quot;&quot;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;value&nbsp;=&nbsp;color2hex(hsl2rgb(hsl))
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;self.client.set_string(&quot;%s/%s&quot;&nbsp;%&nbsp;(self.bg_root_key,&nbsp;key),&nbsp;value)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;value

def&nbsp;is_running():
&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;parse(name):
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;dict([line.strip().split(&quot;:\t&quot;)&nbsp;for&nbsp;line&nbsp;in&nbsp;open(name).readlines()&nbsp;if&nbsp;len(line.strip().split(&quot;:\t&quot;))&nbsp;==&nbsp;2])

&nbsp;&nbsp;&nbsp;&nbsp;self&nbsp;=&nbsp;parse(&quot;/proc/self/status&quot;)
&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;pid&nbsp;in&nbsp;[dir&nbsp;for&nbsp;dir&nbsp;in&nbsp;listdir(&quot;/proc/&quot;)&nbsp;if&nbsp;dir.isdigit()]:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;process&nbsp;=&nbsp;parse(&quot;/proc/%s/status&quot;&nbsp;%&nbsp;pid)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;process[&quot;Name&quot;]&nbsp;==&nbsp;self[&quot;Name&quot;]&nbsp;and&nbsp;process[&quot;Uid&quot;]&nbsp;==&nbsp;self[&quot;Uid&quot;]&nbsp;and&nbsp;process[&quot;Pid&quot;]&nbsp;!=&nbsp;self[&quot;Pid&quot;]:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;print&nbsp;process[&quot;Pid&quot;],process[&quot;Name&quot;]
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;process

if&nbsp;__name__&nbsp;==&nbsp;&#39;__main__&#39;:
&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;is_running():
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;print&nbsp;&quot;AAA!!!&nbsp;floatgnome&nbsp;is&nbsp;running!!!&quot;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;exit(1)
&nbsp;&nbsp;&nbsp;&nbsp;gbg&nbsp;=&nbsp;GnomeBG()
&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;floater&nbsp;=&nbsp;Floater(1)
&nbsp;&nbsp;&nbsp;&nbsp;primary&nbsp;=&nbsp;floater.add_layer(&nbsp;gbg.get(&#39;primary_color&#39;)&nbsp;)
&nbsp;&nbsp;&nbsp;&nbsp;secondary&nbsp;=&nbsp;floater.add_layer(&nbsp;gbg.get(&#39;secondary_color&#39;)&nbsp;)

&nbsp;&nbsp;&nbsp;&nbsp;while&nbsp;1:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;floater.do_step()
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;gbg.set(&#39;primary_color&#39;,&nbsp;floater.get_layer(primary)[0])
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;gbg.set(&#39;secondary_color&#39;,&nbsp;floater.get_layer(secondary)[0])
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;time.sleep(4)
</code></blockquote>Colored with <a href="http://dumpz.org">dumpz.org</a>