Starting work on collapsing messages (it'll be annoying due to HTML); removing the...

[gc-dialer] / src / gv_views.py

diff --git a/src/gv_views.py b/src/gv_views.py
index c5635fd..4fd6227 100644 (file)
--- a/src/gv_views.py
+++ b/src/gv_views.py
@@ -18,6 +18,7 @@ You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
+@todo Collapse voicemails
 @todo Alternate UI for dialogs (stackables)
 """
 
@@ -116,6 +117,54 @@ def abbrev_relative_date(date):
        return "%s %s" % (parts[0], parts[1][0])
 
 
+def _collapse_message(messageLines, maxCharsPerLine, maxLines):
+       lines = 0
+
+       numLines = len(messageLines)
+       for line in messageLines[0:min(maxLines, numLines)]:
+               linesPerLine = max(1, int(len(line) / maxCharsPerLine))
+               allowedLines = maxLines - lines
+               acceptedLines = min(allowedLines, linesPerLine)
+               acceptedChars = acceptedLines * maxCharsPerLine
+
+               if acceptedChars < (len(line) + 3):
+                       suffix = "..."
+               else:
+                       acceptedChars = len(line) # eh, might as well complete the line
+                       suffix = ""
+               abbrevMessage = "%s%s" % (line[0:acceptedChars], suffix)
+               yield abbrevMessage
+
+               lines += acceptedLines
+               if maxLines <= lines:
+                       break
+
+
+def collapse_message(message, maxCharsPerLine, maxLines):
+       r"""
+       >>> collapse_message("Hello", 60, 2)
+       'Hello'
+       >>> collapse_message("Hello world how are you doing today? 01234567890123456789012345678901234567890123456789012345678901234567890123456789", 60, 2)
+       'Hello world how are you doing today? 01234567890123456789012...'
+       >>> collapse_message('''Hello world how are you doing today?
+       ... 01234567890123456789
+       ... 01234567890123456789
+       ... 01234567890123456789
+       ... 01234567890123456789''', 60, 2)
+       'Hello world how are you doing today?\n01234567890123456789'
+       >>> collapse_message('''
+       ... Hello world how are you doing today? 01234567890123456789012345678901234567890123456789012345678901234567890123456789
+       ... Hello world how are you doing today? 01234567890123456789012345678901234567890123456789012345678901234567890123456789
+       ... Hello world how are you doing today? 01234567890123456789012345678901234567890123456789012345678901234567890123456789
+       ... Hello world how are you doing today? 01234567890123456789012345678901234567890123456789012345678901234567890123456789
+       ... Hello world how are you doing today? 01234567890123456789012345678901234567890123456789012345678901234567890123456789
+       ... Hello world how are you doing today? 01234567890123456789012345678901234567890123456789012345678901234567890123456789''', 60, 2)
+       '\nHello world how are you doing today? 01234567890123456789012...'
+       """
+       messageLines = message.split("\n")
+       return "\n".join(_collapse_message(messageLines, maxCharsPerLine, maxLines))
+
+
 class MergedAddressBook(object):
        """
        Merger of all addressbooks
@@ -1230,6 +1279,7 @@ class MessagesView(object):
                                        collapsedMessages.extend(messages[-(self._MIN_MESSAGES_SHOWN+0):])
                                else:
                                        collapsedMessages = expandedMessages
+                               #collapsedMessages = _collapse_message(collapsedMessages, 60, self._MIN_MESSAGES_SHOWN)
 
                                number = make_ugly(number)