On 01/14/2015 09:11 AM, Kevin Krammer wrote:
On Tuesday, 2015-01-13, 18:36:45, yahoo-pier_andreit wrote:
I'm starting to use activity, but I would like to know at a glance in
wich activity I am
how to have a plasmoid that shows the current activity name like the
kashew in the top right of screen?
but in bigger and more readable characters and colors..
There is an activity switcher applet, but I am not sure if it can do the
configuration options.
Cheers,
Kevin
I saw it, but no configuration possibility, only show and switch but
characters are as small as the cashew, I used stdin-plasmoid to show the
activity name with tha command
qdbus org.kde.ActivityManager /ActivityManager/Activities ActivityName
`qdbus org.kde.ActivityManager /ActivityManager/Activities CurrentActivity`
and 3seconds refresh
and a qlm plasmoid with this code:
import QtQuick 1.1
import org.kde.plasma.core 0.1 as PlasmaCore
import org.kde.plasma.components 0.1 as PlasmaComponents
Item {
width: 10
height: 10
id: mainitem
property string userName
PlasmaComponents.Label {
text: i18n(userName)
font.pointSize : 12
color: "blue"
}
PlasmaCore.DataSource {
id: whoamisource
engine: "executable"
connectedSources: ["qdbus org.kde.ActivityManager
/ActivityManager/Activities ActivityName `qdbus org.kde.ActivityManager
/ActivityManager/Activities CurrentActivity`"]
onNewData:{
mainitem.userName = qsTr("KDE Activity=") + data.stdout
}
}
}
but if I put in a panel it doesn't refresh tha activity name
and also a python plasmoid with this code:
# Written by Grissiom chaos.pro...@gmail.com
# This script is inspired by ruby-cpufreq plasmoid and released under GPL
# license. It noly goal is to display CPU frequency. If you want to do CPU
# scaling, try PowerDevil.
# Thanks to:
# wd <w...@wdicc.com> for sharing his/her script that teach me to use file
object.
# Wang Hoi <zealot....@gmail.com> for teaching me getting font from
Plasma.font()
from PyQt4.QtCore import Qt
from PyQt4.QtGui import QFontMetrics
from PyKDE4.plasma import Plasma
from PyKDE4 import plasmascript
import os
class CpuFreqDisplay(plasmascript.Applet):
def __init__(self, parent, args = None):
plasmascript.Applet.__init__(self, parent)
def init(self):
self.setHasConfigurationInterface(False)
self.setAspectRatioMode(Plasma.IgnoreAspectRatio)
self.ft = self.font()
# set to a reasonable pixelSize
self.ft.setPixelSize(30)
# from plasmaengineexplorer, solidservice seems not working on
# my box. So I cannot use DataEngin here...
# signal cored machine will have /sys/devices/system/cpu/cpu0/
too.
# FIXME: What if the box have cores with different frequency?
# f = os.system("whoami")
# afreq = os.system("whoami")
# f.close()
# self.afreq = os.system("whoami")
self.afreq = os.popen("qdbus org.kde.ActivityManager
/ActivityManager/Activities ActivityName `qdbus org.kde.ActivityManager
/ActivityManager/Activities CurrentActivity`")
self.cfreq = self.afreq.readline().rstrip("\n")
# now = f.read()
# self.afreq.sort()
# self.cfreq = 0
# self.update_freq()
#self.startTimer(1000)
def paintInterface(self, p, option, rect):
p.save()
text = "KDE Activity=" + (self.cfreq)
self.color = Qt.blue
p.setFont(self.ft)
p.translate(rect.x(), rect.y())
p.scale(float(rect.width()) / p.boundingRect(rect, Qt.AlignTop |
Qt.AlignLeft, text).width(),
float(rect.height()) / p.boundingRect(rect, Qt.AlignTop |
Qt.AlignLeft, text).height())
p.setPen(self.color)
# from the doc: The y-position is used as the baseline of the
font.
y = QFontMetrics(self.ft).ascent()
p.drawText(0, y, text)
p.restore()
def CreateApplet(p):
return CpuFreqDisplay(p)
but I was looking for something better...
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