Lemonbar new!
This commit is contained in:
parent
ca47c8a8a2
commit
8857158edb
262
config/lemonbar/new.py
Executable file
262
config/lemonbar/new.py
Executable file
|
|
@ -0,0 +1,262 @@
|
|||
#!/usr/bin/env python3
|
||||
|
||||
import enum
|
||||
import logging
|
||||
import threading
|
||||
import time
|
||||
|
||||
# TODO Update strategies (periodic, inotify file)
|
||||
# TODO Section order (priority system maybe ?)
|
||||
# TODO Allow deletion of Bar, BarGroup and Section for screen changes
|
||||
# TODO Optimize to use write() calls instead of string concatenation (writing
|
||||
# BarGroup strings should be a good compromise)
|
||||
|
||||
|
||||
class BarGroupType(enum.Enum):
|
||||
LEFT = 0
|
||||
RIGHT = 1
|
||||
# MID_LEFT = 2
|
||||
# MID_RIGHT = 3
|
||||
|
||||
|
||||
class Bar:
|
||||
"""
|
||||
One bar for each screen
|
||||
"""
|
||||
|
||||
everyone = set()
|
||||
string = ""
|
||||
|
||||
@staticmethod
|
||||
def init():
|
||||
Section.init()
|
||||
|
||||
# Debug
|
||||
Bar()
|
||||
|
||||
def __init__(self):
|
||||
self.screen = 0 # TODO
|
||||
self.groups = dict()
|
||||
|
||||
for groupType in BarGroupType:
|
||||
group = BarGroup(groupType, self)
|
||||
self.groups[groupType] = group
|
||||
|
||||
self.childsChanged = False
|
||||
|
||||
self.everyone.add(self)
|
||||
|
||||
@staticmethod
|
||||
def addSectionAll(section, group, screens=None):
|
||||
"""
|
||||
.. note::
|
||||
Add the section before updating it for the first time.
|
||||
"""
|
||||
assert isinstance(section, Section)
|
||||
assert isinstance(group, BarGroupType)
|
||||
# TODO screens selection
|
||||
for bar in Bar.everyone:
|
||||
bar.addSection(section, group=group)
|
||||
|
||||
def addSection(self, section, group):
|
||||
assert isinstance(section, Section)
|
||||
assert isinstance(group, BarGroupType)
|
||||
self.groups[group].addSection(section)
|
||||
|
||||
def update(self):
|
||||
if self.childsChanged:
|
||||
self.string = ""
|
||||
|
||||
self.childsChanged = False
|
||||
|
||||
@staticmethod
|
||||
def updateAll():
|
||||
|
||||
for bar in Bar.everyone:
|
||||
bar.update()
|
||||
|
||||
Bar.string = ""
|
||||
|
||||
|
||||
class BarGroup:
|
||||
"""
|
||||
One for each group of each bar
|
||||
"""
|
||||
|
||||
everyone = set()
|
||||
|
||||
def __init__(self, groupType, parent):
|
||||
assert isinstance(groupType, BarGroupType)
|
||||
assert isinstance(parent, Bar)
|
||||
|
||||
self.groupType = groupType
|
||||
self.parent = parent
|
||||
|
||||
self.sections = list()
|
||||
self.string = ''
|
||||
self.form = ''
|
||||
|
||||
#: One of the sections that had their theme or visibility changed
|
||||
self.childsThemeChanged = False
|
||||
|
||||
#: One of the sections that had their text (maybe their size) changed
|
||||
self.childsTextChanged = False
|
||||
|
||||
BarGroup.everyone.add(self)
|
||||
|
||||
def addSection(self, section):
|
||||
self.sections.append(section)
|
||||
section.parents.add(self)
|
||||
|
||||
def update(self):
|
||||
if self.childsThemeChanged:
|
||||
# TODO
|
||||
self.form = ">".join([sec.curText for sec in self.sections
|
||||
if sec.visible])
|
||||
|
||||
if self.childsTextChanged or self.childsThemeChanged:
|
||||
print("118")
|
||||
self.string = ">".join([sec.curText for sec in self.sections
|
||||
if sec.visible])
|
||||
print("|{0}|".format(self.string))
|
||||
|
||||
self.parent.childsChanged = True
|
||||
|
||||
self.childsThemeChanged = False
|
||||
self.childsTextChanged = False
|
||||
|
||||
@staticmethod
|
||||
def updateAll():
|
||||
|
||||
print("130")
|
||||
|
||||
for group in BarGroup.everyone:
|
||||
group.update()
|
||||
|
||||
Bar.updateAll()
|
||||
|
||||
|
||||
class SectionThread(threading.Thread):
|
||||
def run(self):
|
||||
while Section.somethingChanged.wait():
|
||||
Section.updateAll()
|
||||
while len(Section.sizeChanging) > 0:
|
||||
time.sleep(0.1)
|
||||
Section.updateAll()
|
||||
|
||||
|
||||
class Section:
|
||||
|
||||
#: Sections that do not have their destination size
|
||||
sizeChanging = set()
|
||||
somethingChanged = threading.Event()
|
||||
updateThread = None
|
||||
|
||||
@staticmethod
|
||||
def init():
|
||||
Section.updateThread = SectionThread(daemon=True)
|
||||
Section.updateThread.start()
|
||||
|
||||
def __init__(self):
|
||||
#: Displayed section
|
||||
#: Note: A section can be empty and displayed!
|
||||
self.visible = False
|
||||
|
||||
#: Displayed text
|
||||
self.curText = ''
|
||||
#: Displayed text size
|
||||
self.curSize = 0
|
||||
|
||||
#: Destination text
|
||||
self.dstText = ''
|
||||
#: Destination size
|
||||
self.dstSize = 0
|
||||
|
||||
#: Groups that have this section
|
||||
self.parents = set()
|
||||
|
||||
def informParentsThemeChanged(self):
|
||||
for parent in self.parents:
|
||||
parent.childsThemeChanged = True
|
||||
|
||||
def informParentsTextChanged(self):
|
||||
for parent in self.parents:
|
||||
parent.childsTextChanged = True
|
||||
|
||||
def updateText(self, text):
|
||||
if len(text):
|
||||
self.dstText = ' {} '.format(text)
|
||||
self.dstSize = len(self.dstText)
|
||||
else:
|
||||
self.dstSize = 0
|
||||
|
||||
if self.curSize == self.dstSize:
|
||||
self.curText = self.dstText
|
||||
self.informParentsTextChanged()
|
||||
else:
|
||||
Section.sizeChanging.add(self)
|
||||
Section.somethingChanged.set()
|
||||
|
||||
def updateVisibility(self, visibility):
|
||||
assert isinstance(visibility, bool)
|
||||
|
||||
self.visible = visibility
|
||||
self.informParentsThemeChanged()
|
||||
Section.somethingChanged.set()
|
||||
|
||||
@staticmethod
|
||||
def fit(text, size):
|
||||
t = len(text)
|
||||
return text[:size] if t >= size else text + " " * (size - t)
|
||||
|
||||
def update(self):
|
||||
# TODO Might profit of a better logic
|
||||
if not self.visible:
|
||||
self.updateVisibility(True)
|
||||
return
|
||||
|
||||
if self.dstSize > self.curSize:
|
||||
self.curSize += 1
|
||||
elif self.dstSize < self.curSize:
|
||||
self.curSize -= 1
|
||||
else:
|
||||
# Visibility toggling must be done one step after curSize = 0
|
||||
if self.dstSize == 0:
|
||||
self.updateVisibility(False)
|
||||
Section.sizeChanging.remove(self)
|
||||
return
|
||||
|
||||
self.curText = Section.fit(self.dstText, self.curSize)
|
||||
self.informParentsTextChanged()
|
||||
|
||||
@staticmethod
|
||||
def updateAll():
|
||||
"""
|
||||
Process all sections for text size changes
|
||||
"""
|
||||
|
||||
for sizeChanging in Section.sizeChanging.copy():
|
||||
sizeChanging.update()
|
||||
# print("{1:3d} |{0}|".format(sizeChanging.curText, sizeChanging.curSize))
|
||||
|
||||
BarGroup.updateAll()
|
||||
|
||||
Section.somethingChanged.clear()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
Bar.init()
|
||||
sec = Section()
|
||||
sec1 = Section()
|
||||
Bar.addSectionAll(sec, BarGroupType.LEFT)
|
||||
Bar.addSectionAll(sec1, BarGroupType.LEFT)
|
||||
|
||||
sec.updateText("Hello")
|
||||
# sec1.updateText("world!")
|
||||
time.sleep(2)
|
||||
sec.updateText("Salut")
|
||||
# sec1.updateText("le monde !")
|
||||
time.sleep(2)
|
||||
sec.updateText("")
|
||||
# sec1.updateText("")
|
||||
time.sleep(2)
|
||||
|
|
@ -15,7 +15,10 @@ import difflib
|
|||
# Constants
|
||||
FONT = "DejaVu Sans Mono for Powerline"
|
||||
|
||||
thm = ['#002b36','#dc322f','#859900','#b58900','#268bd2','#6c71c4','#2aa198','#93a1a1','#657b83','#dc322f','#859900','#b58900','#268bd2','#6c71c4','#2aa198','#fdf6e3']
|
||||
# TODO Update to be in sync with base16
|
||||
thm = ['#002b36', '#dc322f', '#859900', '#b58900', '#268bd2', '#6c71c4',
|
||||
'#2aa198', '#93a1a1', '#657b83', '#dc322f', '#859900', '#b58900',
|
||||
'#268bd2', '#6c71c4', '#2aa198', '#fdf6e3']
|
||||
fg = '#93a1a1'
|
||||
bg = '#002b36'
|
||||
|
||||
|
|
@ -29,30 +32,36 @@ THEMES = {
|
|||
'5': (thm[0], thm[13]),
|
||||
'6': (thm[0], thm[14]),
|
||||
'7': (thm[0], thm[15]),
|
||||
}
|
||||
}
|
||||
|
||||
# Utils
|
||||
|
||||
|
||||
def fitText(text, size):
|
||||
"""
|
||||
Add spaces or cut a string to be `size` characters long
|
||||
"""
|
||||
if size > 0:
|
||||
if len(text) >= size:
|
||||
t = len(text)
|
||||
if t >= size:
|
||||
return text[:size]
|
||||
else:
|
||||
return ('%' + str(size) + 's') % text
|
||||
diff = size - t
|
||||
return text + " " * diff
|
||||
else:
|
||||
return ''
|
||||
|
||||
|
||||
def fgColor(theme):
|
||||
global THEMES
|
||||
return THEMES[theme][0]
|
||||
|
||||
|
||||
def bgColor(theme):
|
||||
global THEMES
|
||||
return THEMES[theme][1]
|
||||
|
||||
|
||||
class Section:
|
||||
def __init__(self, theme='DEFAULT'):
|
||||
self.text = ''
|
||||
|
|
@ -108,12 +117,15 @@ class Section:
|
|||
s += ''
|
||||
return s
|
||||
|
||||
|
||||
# Section definition
|
||||
sTime = Section('3')
|
||||
|
||||
hostname = os.environ['HOSTNAME'].split('.')[0]
|
||||
sHost = Section('2')
|
||||
sHost.update(os.environ['USER'] + '@' + hostname.split('-')[-1] if '-' in hostname else hostname)
|
||||
sHost.update(
|
||||
os.environ['USER'] + '@' + hostname.split('-')[-1]
|
||||
if '-' in hostname else hostname)
|
||||
|
||||
|
||||
# Groups definition
|
||||
|
|
@ -123,6 +135,7 @@ gRight = [sTime, sHost]
|
|||
# Bar handling
|
||||
bar = subprocess.Popen(['lemonbar', '-f', FONT, '-b'], stdin=subprocess.PIPE)
|
||||
|
||||
|
||||
def updateBar():
|
||||
global timeLastUpdate, timeUpdate
|
||||
global gLeft, gRight
|
||||
|
|
@ -131,37 +144,55 @@ def updateBar():
|
|||
text = ''
|
||||
for oi in range(len(outputs)):
|
||||
output = outputs[oi]
|
||||
gLeftFiltered = list(filter(lambda s: s.visible and (not s.output or s.output == output.name), gLeft))
|
||||
gLeftFiltered = list(
|
||||
filter(
|
||||
lambda s: s.visible and (
|
||||
not s.output or s.output == output.name),
|
||||
gLeft))
|
||||
tLeft = ''
|
||||
l = len(gLeftFiltered)
|
||||
for gi in range(l):
|
||||
g = gLeftFiltered[gi]
|
||||
nextTheme = gLeftFiltered[gi + 1].theme if gi + 1 < l else 'CENTER' # Next visible section for transition
|
||||
# Next visible section for transition
|
||||
nextTheme = gLeftFiltered[gi + 1].theme if gi + 1 < l else 'CENTER'
|
||||
tLeft = tLeft + g.draw(True, nextTheme)
|
||||
|
||||
tRight = ''
|
||||
for gi in range(len(gRight)):
|
||||
g = gRight[gi]
|
||||
nextTheme = 'CENTER'
|
||||
for gn in gRight[gi+1:]:
|
||||
for gn in gRight[gi + 1:]:
|
||||
if gn.visible:
|
||||
nextTheme = gn.theme
|
||||
break
|
||||
tRight = g.draw(False, nextTheme) + tRight
|
||||
text += '%{l}' + tLeft + '%{r}' + tRight + '%{B' + bgColor('CENTER') + '}' + '%{S' + str(oi + 1) + '}'
|
||||
text += '%{l}' + tLeft + '%{r}' + tRight + \
|
||||
'%{B' + bgColor('CENTER') + '}' + '%{S' + str(oi + 1) + '}'
|
||||
|
||||
bar.stdin.write(bytes(text + '\n', 'utf-8'))
|
||||
bar.stdin.flush()
|
||||
|
||||
|
||||
# Values
|
||||
i3 = i3ipc.Connection()
|
||||
outputs = []
|
||||
|
||||
|
||||
def on_output():
|
||||
global outputs
|
||||
outputs = sorted(sorted(list(filter(lambda o: o.active, i3.get_outputs())), key=lambda o: o.rect.y), key=lambda o: o.rect.x)
|
||||
outputs = sorted(
|
||||
sorted(
|
||||
list(
|
||||
filter(
|
||||
lambda o: o.active,
|
||||
i3.get_outputs())),
|
||||
key=lambda o: o.rect.y),
|
||||
key=lambda o: o.rect.x)
|
||||
|
||||
|
||||
on_output()
|
||||
|
||||
|
||||
def on_workspace_focus():
|
||||
global i3
|
||||
global gLeft
|
||||
|
|
@ -170,6 +201,7 @@ def on_workspace_focus():
|
|||
sNames = [s.name for s in gLeft]
|
||||
|
||||
newGLeft = []
|
||||
|
||||
def actuate(section, workspace):
|
||||
if workspace:
|
||||
section.name = workspace.name
|
||||
|
|
@ -189,11 +221,12 @@ def on_workspace_focus():
|
|||
section.update('')
|
||||
section.theme = '6'
|
||||
|
||||
for tag, i, j, k, l in difflib.SequenceMatcher(None, sNames, wNames).get_opcodes():
|
||||
for tag, i, j, k, l in difflib.SequenceMatcher(
|
||||
None, sNames, wNames).get_opcodes():
|
||||
if tag == 'equal': # If the workspaces didn't changed
|
||||
for a in range(j-i):
|
||||
workspace = workspaces[k+a]
|
||||
section = gLeft[i+a]
|
||||
for a in range(j - i):
|
||||
workspace = workspaces[k + a]
|
||||
section = gLeft[i + a]
|
||||
actuate(section, workspace)
|
||||
newGLeft.append(section)
|
||||
if tag in ('delete', 'replace'): # If the workspaces were removed
|
||||
|
|
@ -211,6 +244,8 @@ def on_workspace_focus():
|
|||
gLeft = newGLeft
|
||||
|
||||
updateBar()
|
||||
|
||||
|
||||
on_workspace_focus()
|
||||
|
||||
|
||||
|
|
@ -230,20 +265,24 @@ def i3events(i3childPipe):
|
|||
|
||||
i3.main()
|
||||
|
||||
|
||||
i3parentPipe, i3childPipe = multiprocessing.Pipe()
|
||||
i3process = multiprocessing.Process(target=i3events, args=(i3childPipe,))
|
||||
i3process.start()
|
||||
|
||||
|
||||
def updateValues():
|
||||
# Time
|
||||
now = datetime.datetime.now()
|
||||
sTime.update(now.strftime('%x %X'))
|
||||
|
||||
|
||||
def updateAnimation():
|
||||
for s in set(gLeft + gRight):
|
||||
s.updateSize()
|
||||
updateBar()
|
||||
|
||||
|
||||
lastUpdate = 0
|
||||
while True:
|
||||
now = time.time()
|
||||
|
|
@ -262,5 +301,3 @@ while True:
|
|||
lastUpdate = now
|
||||
|
||||
time.sleep(0.05)
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue