diff options
Diffstat (limited to 'pippy_app.py')
| -rw-r--r-- | pippy_app.py | 215 |
1 files changed, 208 insertions, 7 deletions
diff --git a/pippy_app.py b/pippy_app.py index 3c0227e..d37e84b 100644 --- a/pippy_app.py +++ b/pippy_app.py @@ -16,20 +16,30 @@ from gettext import gettext as _ import hippo +import cairo import gtk import pango import logging import re import cjson import time +import os +import sugar +import glob +import rsvg + + + from datetime import datetime from activity import ViewSourceActivity - from sugar.activity.activity import Activity, ActivityToolbox, SCOPE_PRIVATE +from sugar.graphics import style +from sugar.activity.activity import get_activity_root from sugar.graphics.alert import NotifyAlert from sugar.graphics.style import (Color, COLOR_BLACK, COLOR_WHITE, COLOR_BUTTON_GREY, FONT_BOLD, FONT_NORMAL) from sugar.graphics.roundbox import CanvasRoundBox +from sugar.graphics import style from sugar.graphics.xocolor import XoColor from sugar.graphics.palette import Palette, CanvasInvoker from sugar.graphics.menuitem import MenuItem @@ -37,7 +47,6 @@ from sugar.util import timestamp_to_elapsed_string from sugar.graphics.toolbarbox import ToolbarBox from sugar.activity.widgets import * from sugar.presence import presenceservice - from telepathy.client import Connection, Channel from telepathy.interfaces import ( CHANNEL_INTERFACE, CHANNEL_INTERFACE_GROUP, CHANNEL_TYPE_TEXT, @@ -52,6 +61,149 @@ URL_REGEXP = re.compile('((http|ftp)s?://)?' '(([-a-zA-Z0-9]+[.])+[-a-zA-Z0-9]{2,}|([0-9]{1,3}[.]){3}[0-9]{1,3})' '(:[1-9][0-9]{0,4})?(/[-a-zA-Z0-9/%~@&_+=;:,.?#]*[a-zA-Z0-9/])?') +TEMP_SVG_PATH="icons/smilies" +ICON_SVG_PATH=os.path.join(get_activity_root(),'data', 'icons','smilies') + +## For adding a new smiley add an entry in this dictionary and place the corresponding smiley file in data/icons +FILE_NAMES={ + "O)" : "angel.png" , + "O-)" : "angel.png" , + "x(" : "angry.png", + "x-(" : "angry.png", + "B)" : "cool.png", + "B-)" : "cool.png", + ">:>" : "devil.png", + ":D" : "grin.png", + ":-D" : "grin.png", + ":|" : "neutral.png", + ":-|" : "neutral.png", + ":-(" : "sad.png", + ":(" : "sad.png" , + ":O" : "shock.png", + ":-O" : "shock.png", + ":$" : "blush.png", + ":-$" : "blush.png", + ":)" : "smile.png", + ":-)" : "smile.png", + ":P" : "tongue.png", + ":-P" : "tongue.png", + ";)" : "wink.png", + ";-)" : "wink.png", + + + } + +def find_key(dic, val): + return [k for k, v in dic.iteritems() if v == val][0] + +### Checks if a text is smiley by looking into FILE_NAMES keys +def is_smiley(text): + MYKEYS=FILE_NAMES.keys() + for smiley in MYKEYS: + if smiley==text: + return True + return False + +def process_text_for_continuous_smileys(text): + keys=FILE_NAMES.keys() + for key in keys: + text=text.replace(key," "+key+" ") + return text +###Converts svg into png +def from_svg_at_size(filename=None, width=None, height=None, handle=None, + keep_ratio=True): + """Scale and load SVG into pixbuf""" + + if not handle: + handle = rsvg.Handle(filename) + + dimensions = handle.get_dimension_data() + icon_width = dimensions[0] + icon_height = dimensions[1] + if icon_width != width or icon_height != height: + ratio_width = float(width) / icon_width + ratio_height = float(height) / icon_height + + if keep_ratio: + ratio = min(ratio_width, ratio_height) + if ratio_width != ratio: + ratio_width = ratio + width = int(icon_width * ratio) + elif ratio_height != ratio: + ratio_height = ratio + height = int(icon_height * ratio) + else: + ratio_width = 1 + ratio_height = 1 + + surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, width, height) + context = cairo.Context(surface) + context.scale(ratio_width, ratio_height) + handle.render_cairo(context) + + loader = gtk.gdk.pixbuf_loader_new_with_mime_type('image/png') + surface.write_to_png(loader) + loader.close() + + return loader.get_pixbuf() + +### Invoked on first run to create pngs from svgs and store in ICON_SVG_PATH +def create_pngs(): + os.makedirs(ICON_SVG_PATH) + for infile in glob.glob( os.path.join(TEMP_SVG_PATH, '*.svg') ): + pixbuf=from_svg_at_size(infile,style.MEDIUM_ICON_SIZE,style.MEDIUM_ICON_SIZE,None,True) + pixbuf.save(os.path.join(ICON_SVG_PATH,os.path.basename(os.path.splitext(infile)[0])+".png"),'png') + +##returns an Image for a given smily +def get_smiley(text): + + if text not in FILE_NAMES: + raise KeyError + else: + file_name=os.path.join(ICON_SVG_PATH , FILE_NAMES[text]) + surface = cairo.ImageSurface.create_from_png(file_name) + image = hippo.CanvasImage(image=surface, + border=0, + border_color=style.COLOR_BUTTON_GREY.get_int(), + xalign=hippo.ALIGNMENT_CENTER, + yalign=hippo.ALIGNMENT_CENTER, + scale_width=35, + scale_height=35) + return image + +##returns table of icons for the Smiley palette +def get_pallete_smiley_table(self): + MYVALUES=list(set(FILE_NAMES.values())) + smiley_count= len(MYVALUES) + row_count=smiley_count/4; + last_row_smiley_count=smiley_count%4 + table=gtk.Table(rows=row_count,columns=4) + count=0 + for i in range(4): + for j in range(row_count): + count=count+1 + image=gtk.image_new_from_file(os.path.join(ICON_SVG_PATH,MYVALUES[count-1])) + but=ToolButton(icon_widget=image) + but.connect('clicked',self._add_smiley_to_entry,MYVALUES[count-1]) + #but.set_icon() + table.attach(but,i,i+1,j,j+1) + but.show() + + ### add the remaining ICONS to the the last row + print last_row_smiley_count + for i in range(last_row_smiley_count): + count=count+1 + image=gtk.image_new_from_file(os.path.join(ICON_SVG_PATH,MYVALUES[count-1])) + but=ToolButton(icon_widget=image) + but.connect('clicked',self._add_smiley_to_entry,MYVALUES[count-1]) + table.attach(but,i,i+1,row_count,row_count+1) + but.show() + + + return table + + + class Chat(ViewSourceActivity): def __init__(self, handle): super(Chat, self).__init__(handle) @@ -65,7 +217,35 @@ class Chat(ViewSourceActivity): self.set_toolbar_box(toolbar_box) toolbar_box.toolbar.insert(ActivityButton(self), -1) toolbar_box.toolbar.insert(TitleEntry(self), -1) + + ###check for existence of icons directory + if(not os.path.isdir(ICON_SVG_PATH)): + create_pngs() + + + smiley_icon_image=gtk.image_new_from_file(os.path.join(ICON_SVG_PATH,'smiley-icon')+".png") + self.smiley = RadioMenuButton(icon_widget=smiley_icon_image) + + + self.smiley.set_tooltip(_('Insert Smiley')) + + + + + + toolbar_box.toolbar.insert(self.smiley, -1) + self.smiley.show() + self.smiley_palette=Palette("Choose Smiley") + self.smiley.palette=self.smiley_palette + + + table=get_pallete_smiley_table(self) + + table.show_all() + self.smiley_palette.set_content(table) + self.smiley.set_palette(self.smiley_palette) + share_button = ShareButton(self) toolbar_box.toolbar.insert(share_button, -1) toolbar_box.toolbar.insert(KeepButton(self), -1) @@ -109,6 +289,15 @@ class Chat(ViewSourceActivity): self._alert(_('Off-line'), _('Share, or invite someone.')) self.connect('shared', self._shared_cb) + + + def _add_smiley_to_entry(self,activity,text): + + self.entry.set_text(self.entry.get_text()+ find_key(FILE_NAMES,text)) + self.smiley_palette.popdown(True) + + + def _shared_cb(self, activity): logger.debug('Chat was shared') self._setup() @@ -287,6 +476,8 @@ class Chat(ViewSourceActivity): def _link_activated_cb(self, link): url = url_check_protocol(link.props.text) self._show_via_journal(url) + + def add_text(self, buddy, text, status_message=False): """Display text on screen, with name and colors. @@ -418,14 +609,24 @@ class Chat(ViewSourceActivity): text = text[match.end():] match = URL_REGEXP.search(text) if text: - message = hippo.CanvasText( - text=text, + text=process_text_for_continuous_smileys(text) + line=text + + words=line.split(' ') + for word in words: + if is_smiley(word): + + image=get_smiley(word) + msg_hbox.append(image) + + else: + message = hippo.CanvasText(text=word+" ", #change here for changing the typed text size_mode=hippo.CANVAS_SIZE_WRAP_WORD, color=text_color, font_desc=FONT_NORMAL.get_pango_desc(), xalign=hippo.ALIGNMENT_START) - msg_hbox.append(message) - + msg_hbox.append(message) + # Order of boxes for RTL languages: if lang_rtl: msg_hbox.reverse() @@ -436,7 +637,7 @@ class Chat(ViewSourceActivity): box = hippo.CanvasBox(padding=2) box.append(rb) self.conversation.append(box) - + def add_separator(self, timestamp): """Add whitespace and timestamp between chat sessions.""" box = hippo.CanvasBox(padding=2) |