LinHES-system: cleanup of the osd system.

rename xmsg.py to msg_osd.py
change diskspace.sh to use msg_client.py

1 files changed, 163 insertions, 0 deletions

diff --git a/abs/core/LinHES-system/msg_osd.py b/abs/core/LinHES-system/msg_osd.py
new file mode 100644
index 0000000..669a796
--- /dev/null
+++ b/abs/core/LinHES-system/msg_osd.py
@@ -0,0 +1,163 @@
+#!/usr/bin/python2
+# other modules
+
+import sys, string
+import aosd
+import ConfigParser
+import getopt
+
+
+# =================================
+
+
+class msg():
+    def scroll(self,osd, width, height, display_time,position):
+        pos = position
+        step = 1
+
+        osd.set_position(pos, width, height)
+        (x, y, _, _) = osd.get_geometry()
+        osd.set_position_offset(width, height)
+        osd.show()
+
+        x -= 1
+        y += height - 1;
+        for i in range(1, height + 1, step):
+            osd.loop_for(5)
+            y -= step
+            osd.set_geometry(x, y, width, i)
+
+        osd.set_position(pos, width, height)
+        osd.set_position_offset(-1, -1)
+        (x, y, _, _) = osd.get_geometry()
+    #time to display
+        osd.loop_for(display_time)
+
+        for i in range(height, 0, -step):
+            y += step
+            osd.set_geometry(x, y, width, i);
+            osd.loop_for(1);
+
+        osd.hide();
+
+    def setup(self,font_color,font_type):
+        osd = aosd.AosdText()
+        osd.set_transparency(aosd.TRANSPARENCY_COMPOSITE)
+        if osd.get_transparency() != aosd.TRANSPARENCY_COMPOSITE:
+            osd.set_transparency(aosd.TRANSPARENCY_NONE)
+
+        osd.geom_x_offset = 10
+        osd.geom_y_offset = 0
+
+        osd.back_color = "white"
+        osd.back_opacity = 50
+
+        osd.shadow_color = "black"
+        osd.shadow_opacity = 127
+        osd.shadow_x_offset = 2
+        osd.shadow_y_offset = 2
+
+        osd.fore_color = font_color
+        osd.fore_opacity = 255
+
+        osd.set_font(font_type)
+        osd.wrap = aosd.PANGO_WRAP_WORD_CHAR
+        osd.alignment = aosd.PANGO_ALIGN_LEFT
+        osd.set_layout_width(osd.get_screen_wrap_width())
+        return osd
+
+    def set_string(self, osd, text):
+        osd.set_text(text)
+        return osd.get_text_size()
+
+    def setup_config(self):
+        module_config = ConfigParser.RawConfigParser()
+        try:
+            module_config.read('/usr/MythVantage/etc/msg.cfg')
+        except:
+            pass
+        return module_config
+
+
+
+    def display (self,flags):
+        """
+        parse the msg for display.
+        """
+        try:
+            text,config_section=flags.split("|")
+            if config_section == '':
+                config_section="default"
+        except:
+            text=flags
+            config_section="default"
+
+        module_config = self.setup_config()
+
+        display_time=5000
+        position=6
+        font_color="green"
+        font_type="Times New Roman Italic 36"
+        try:
+            display_time =  int(module_config.get(config_section,"display_time"))
+        except:
+            pass
+        try:
+            position =  int(module_config.get(config_section,"position"))
+        except:
+            pass
+        try:
+            font_color = module_config.get(config_section,"font_color")
+        except:
+            pass
+        try:
+            font_type =  module_config.get(config_section,"font_type")
+        except:
+            pass
+
+        #this bit of code converts a \n to EOL/BREAK
+        textline=text.split('\\n')
+        try:
+            textline.remove(' ')
+        except:
+            pass
+        text=chr(10).join(textline)
+
+        #cmd = sub_process.Popen("/usr/bin/wall %s" % text,stdout=sub_process.PIPE,shell=True)
+        #data = cmd.communicate()[0]
+        osd = self.setup(font_color, font_type)
+        width, height = self.set_string(osd, text)
+        self.scroll(osd, width, height, display_time, position)
+
+        return ("Message delivered")
+
+
+
+
+def main():
+    try:
+        opts, args = getopt.getopt(sys.argv[1:], "hm:", ["help", "msg="])
+    except getopt.GetoptError, err:
+        # print help information and exit:
+        print str(err) # will print something like "option -a not recognized"
+        usage()
+        sys.exit(2)
+    in_msg = None
+
+    for o, a in opts:
+        if o in ("-h", "--help"):
+            usage()
+            sys.exit()
+        elif o in ("-m", "--msg"):
+            in_msg = a
+        else:
+            assert False, "unhandled option"
+    txt_msg=in_msg
+    out_msg=msg()
+
+    out_msg.display(txt_msg)
+
+if __name__ == "__main__":
+    main()
+
+