User:Tdang/XO Setup: Difference between revisions
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== Old Setup == |
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I'm just starting on the 767 setup. I never got completely up on the 708 setup. |
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For historical curiousity, I still have the info on my old [[User:Tdang/XO Setup 656|656 setup]]. |
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== My XO Setup == |
== My XO Setup == |
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XO Name: Abiyoyo |
XO Name: Abiyoyo |
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Primary User Age: 39 (but same setup for 5-year-old's computer) |
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Operating System: OLPC Fedora / Sugar |
Operating System: OLPC Fedora / Sugar |
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Build: |
Build: 708 (currently updating) |
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SD Card: None |
SD Card: None |
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Hardware Mods: None |
Hardware Mods: None |
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Peripherals: little USB mouse, |
Peripherals: little USB mouse, 4G USB stick |
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Flash Player: ??? |
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Pre-installed Activities Removed: None |
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Favorite Activities Added: |
Favorite Activities Added: ??? |
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Essential Non-Sugar Software: |
Essential Non-Sugar Software: ??? |
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* Firefox |
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Modifications: |
Modifications: |
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* Prevent re-starting X |
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* Disabled hot corners |
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* Added clock to Home View frame |
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* Changed Home View background color |
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* Removed "Register" from Shutdown menu |
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* Made gamepad keys zoom in Read |
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* Sugarized Firefox |
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* Created homepage for Browse |
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== How to duplicate my XO Setup == |
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<center>incomplete</center> |
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coming soon |
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=== Update the OS === |
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Update the OS as soon as you reasonably can. This is because when you update the OS, you'll lose pretty much anything you've done with your XO. |
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<center>(This is critical, but since I don't want to update my own OS right now, I'll have to fill in details later. Otherwise, I'm afraid I'd give bad advice.)</center> |
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=== Give Browse a Home Page === |
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=== Tweaking Sugar === |
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You might want to change some of the basic behavior of Sugar. I'll give a couple examples of what I've done. |
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==== Pre-Tweaking Precaution ==== |
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First, however, I strongly recommend a precautionary change. By default, X (the graphical environment Sugar runs in) restarts itself automatically. That means if something goes wrong as Sugar is starting, it quits and dumps out to the console, and then restarts and so on loops and loops and it's very hard to fix. |
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[[Michael Stone]] gave me good advice to prevent this from happening [http://en.forum.laptop.org/viewtopic.php?f=2&t=2570#p8960 at the forum]. Before making any (even minor) tweaks to Sugar, I follow that advice. |
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==== Practice Tweak--Background Color ==== |
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Just to get familiar with making changes to Sugar, and because it's fun to personalize, how about changing the background color of the Home view? |
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==== Turn Off Register ==== |
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Since we're never going to to register our XO's with a school server, we don't need to be reminded regularly. So we might as well take that out. It's a minor point, but it's also a minor edit. |
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---- |
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in /usr/share/sugar/shell/view/frame/HomeBox.py |
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Simply comment out the following lines: |
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# if not self._profile.is_registered(): |
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# item = gtk.MenuItem(_('Register')) |
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# item.connect('activate', self._register_activate_cb) |
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# palette.menu.append(item) |
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# item.show() |
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---- |
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==== Turn Off Hot Corners ==== |
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There's at least one thing about the standard Sugar interface which most users want to change. (I think it might change by default in future updates.) The [[OLPC Human Interface Guidelines/The Laptop Experience/The Frame#Hot_Corners|hot corners]] are very annoying for me, and many others. They also feel unnecessary since you can accomplish the same thing(s) by pressing the special navigation buttons. |
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---- |
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This requires just commenting out two lines in /usr/share/sugar/shell/view/frame/eventarea.py: |
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def _create_invisible(self, x, y, width, height): |
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invisible = gtk.Invisible() |
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# invisible.connect('enter-notify-event', self._enter_notify_cb) |
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# invisible.connect('leave-notify-event', self._leave_notify_cb) |
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That's all that's needed. |
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---- |
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==== Add a Clock to Home View ==== |
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It's very unusual these days to have any electronic device which doesn't tell you what time it is. There are a couple full-fledged clock activities ([[Clock activity|clock]] and [[Alarm Clock, Randomizing WAV/MP3|random tune alarm clock]]), but they're overkill for a constant clock. |
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---- |
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To add a clock, I create one new file and modify one existing file. Both files are in /usr/share/sugar/shell/view/frame |
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The existing file which gets modified is zoomtoolbar.py. First, up top in the imports it needs: |
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from frameclock import FrameClock |
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Down actually in the code of zoomtoolbar.py: |
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palette = Palette(_('Activity')) |
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palette.props.invoker = FrameWidgetInvoker(button) |
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palette.set_group_id('frame') |
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button.set_palette(palette) |
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# new clock code here |
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clock = FrameClock("%a %b %d %I:%M %p") # Show day month date HH:MM AM/PM |
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# clock = FrameClock("%D %H:%M:%S") # show date & time through seconds |
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# self.insert(clock,0) # Put clock to left of navigation buttons |
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self.insert(clock,-1) # Put clock to right of navigation buttons |
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clock.show() |
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clock.start() |
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You see above that there are format choices. You can use [http://docs.python.org/lib/module-time.html time format] codes in the call to FrameClock() to get the format you like. And you can decide when you do insert(clock...) whether you want the clock on the left or the right of the navigation buttons. |
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This requires a definition of FrameClock, which happens in the new file, frameclock.py: |
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# frameclock -- a little digital clock widget for the Home frame |
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# Actually, there's nothing about this specific to that use, could |
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# be used as a widget anywhere. |
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# March 28, 2008 Timothy Dang |
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from gettext import gettext as _ |
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import gtk |
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import time |
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import gobject |
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import string |
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import pango |
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class FrameClock(gtk.ToolItem): |
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def __init__(self,new_format="%D %H:%M:%S"): |
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gtk.ToolItem.__init__(self) |
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self.set_expand(True) |
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self.format=new_format |
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self.update_interval = 1000 # update every second (recommended) |
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def start(self): |
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self.label = gtk.Label(time.strftime(self.format)) |
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self.add(self.label) |
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self.label.show() |
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self.update_timer = gobject.timeout_add(self.update_interval,self.update) |
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def update(self): |
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time_string = time.strftime(self.format) |
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self.label.set_markup("<big>"+time_string+"</big>") |
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self.label.show() |
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return 1 # This seems to be needed to continue the update_timer |
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That should give you something which looks like: |
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[[Image:FrameClockMiddle.png|screenshot of Home View with clock on top frame bar]] |
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---- |
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Latest revision as of 14:54, 22 December 2008
Old Setup
I'm just starting on the 767 setup. I never got completely up on the 708 setup.
For historical curiousity, I still have the info on my old 656 setup.
My XO Setup
XO Name: Abiyoyo
Primary User Age: 39 (but same setup for 5-year-old's computer)
Operating System: OLPC Fedora / Sugar
Build: 708 (currently updating)
SD Card: None
Hardware Mods: None
Peripherals: little USB mouse, 4G USB stick
Flash Player: ???
Favorite Activities Added: ???
Essential Non-Sugar Software: ???
Modifications: