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2008-02-19 Douglas S. Blank <dblank@cs.brynmawr.edu>

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* src/plugins/DefaultGramplets.py: News renders text with styles
	* src/DataViews/GrampletView.py (GuiGramplet.render_text): 
	First draft of a TextBuffer with markup



svn: r10073
This commit is contained in:
Doug Blank
2008-02-20 04:16:26 +00:00
parent 977c9d8013
commit 65951d6722
3 changed files with 134 additions and 34 deletions
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5
ChangeLog
View File

@@ -1,3 +1,8 @@
2008-02-19 Douglas S. Blank <dblank@cs.brynmawr.edu>
* src/plugins/DefaultGramplets.py: News renders text with styles
* src/DataViews/GrampletView.py (GuiGramplet.render_text):
First draft of a TextBuffer with markup
2008-02-19 Benny Malengier <benny.malengier@gramps-project.org>
* src/ViewManager.py: #1559, CTRL+N/P also if no sidebar

135
src/DataViews/GrampletView.py
View File

@@ -123,7 +123,7 @@ class LinkTag(gtk.TextTag):
LinkTag.lid += 1
gtk.TextTag.__init__(self, str(LinkTag.lid))
tag_table = buffer.get_tag_table()
self.set_property('foreground', "#0000ff")
self.set_property('foreground', "blue")
#self.set_property('underline', pango.UNDERLINE_SINGLE)
tag_table.add(self)
@@ -234,37 +234,33 @@ class Gramplet(object):
self._tags.append(link_data)
buffer.apply_tag(link_data[0], start, end)
# Shortcuts to the gui functionality:
def get_text(self):
start = self.gui.buffer.get_start_iter()
end = self.gui.buffer.get_end_iter()
return self.gui.buffer.get_text(start, end)
return self.gui.get_text()
def insert_text(self, text):
self.gui.buffer.insert_at_cursor(text)
self.gui.insert_text(text)
def render_text(self, text):
self.gui.render_text(text)
def clear_text(self):
self.gui.buffer.set_text('')
self.gui.clear_text()
def set_text(self, text, scroll_to='start'):
self.gui.buffer.set_text('')
self.append_text(text, scroll_to)
self.gui.set_text(text, scroll_to)
def append_text(self, text, scroll_to="end"):
enditer = self.gui.buffer.get_end_iter()
start = self.gui.buffer.create_mark(None, enditer, True)
self.gui.buffer.insert(enditer, text)
if scroll_to == "end":
enditer = self.gui.buffer.get_end_iter()
end = self.gui.buffer.create_mark(None, enditer, True)
self.gui.textview.scroll_to_mark(end, 0.0, True, 0, 0)
elif scroll_to == "start": # beginning of this append
self.gui.textview.scroll_to_mark(start, 0.0, True, 0, 0)
elif scroll_to == "begin": # beginning of this append
begin_iter = self.gui.buffer.get_start_iter()
begin = self.gui.buffer.create_mark(None, begin_iter, True)
self.gui.textview.scroll_to_mark(begin, 0.0, True, 0, 0)
else:
raise AttributeError, ("no such cursor position: '%s'" % scroll_to)
self.gui.append_text(text, scroll_to)
def render_text(self, text):
self.gui.render_text(text)
def set_use_markup(self, value):
self.gui.set_use_markup(value)
# Other functions of the gramplet:
def load_data_to_text(self, pos=0):
if len(self.gui.data) >= pos + 1:
@@ -419,6 +415,7 @@ class GuiGramplet:
self.state = kwargs.get("state", "maximized")
self.data = kwargs.get("data", [])
##########
self.use_markup = False
self.pui = None # user code
self.tooltips = None
self.tooltips_text = None
@@ -509,15 +506,95 @@ class GuiGramplet:
expand,fill,padding,pack = column.query_child_packing(self.mainframe)
column.set_child_packing(self.mainframe,self.expand,fill,padding,pack)
def append_text(self, text):
self.buffer.insert_at_cursor(text)
def append_text(self, text, scroll_to="end"):
enditer = self.buffer.get_end_iter()
start = self.buffer.create_mark(None, enditer, True)
self.buffer.insert(enditer, text)
if scroll_to == "end":
enditer = self.buffer.get_end_iter()
end = self.buffer.create_mark(None, enditer, True)
self.textview.scroll_to_mark(end, 0.0, True, 0, 0)
elif scroll_to == "start": # beginning of this append
self.textview.scroll_to_mark(start, 0.0, True, 0, 0)
elif scroll_to == "begin": # beginning of this append
begin_iter = self.buffer.get_start_iter()
begin = self.buffer.create_mark(None, begin_iter, True)
self.textview.scroll_to_mark(begin, 0.0, True, 0, 0)
else:
raise AttributeError, ("no such cursor position: '%s'" % scroll_to)
def clear_text(self):
self.buffer.set_text('')
def set_text(self, text):
self.buffer.set_text(text)
def get_text(self):
start = self.buffer.get_start_iter()
end = self.buffer.get_end_iter()
return self.buffer.get_text(start, end)
def insert_text(self, text):
self.buffer.insert_at_cursor(text)
def render_text(self, text):
markup_pos = {"B": [], "I": [], "U": []}
retval = ""
i = 0
r = 0
while i < len(text):
if text[i] == "<":
if text[i+1] == "/" and text[i+3] == ">":
markup = text[i+2].upper()
markup_pos[markup][-1].append(r)
i += 4
elif text[i+2] == ">":
markup = text[i+1].upper()
markup_pos[markup].append([r])
i += 3
else:
retval += text[i]
r += 1
i += 1
elif text[i] == "\\":
retval += text[i+1]
r += 1
i += 2
elif ord(text[i]) > 126:
while ord(text[i]) > 126:
retval += text[i]
i += 1
r += 1
else:
retval += text[i]
r += 1
i += 1
self.set_text(retval)
for (a,b) in markup_pos["B"]:
start = self.buffer.get_iter_at_offset(a)
stop = self.buffer.get_iter_at_offset(b)
self.buffer.apply_tag_by_name("bold", start, stop)
for (a,b) in markup_pos["I"]:
start = self.buffer.get_iter_at_offset(a)
stop = self.buffer.get_iter_at_offset(b)
self.buffer.apply_tag_by_name("italic", start, stop)
for (a,b) in markup_pos["U"]:
start = self.buffer.get_iter_at_offset(a)
stop = self.buffer.get_iter_at_offset(b)
self.buffer.apply_tag_by_name("underline", start, stop)
def set_use_markup(self, value):
if self.use_markup == value: return
self.use_markup = value
if value:
self.buffer.create_tag("bold",weight=pango.WEIGHT_HEAVY)
self.buffer.create_tag("italic",style=pango.STYLE_ITALIC)
self.buffer.create_tag("underline",underline=pango.UNDERLINE_SINGLE)
else:
tag_table = self.buffer.get_tag_table()
tag_table.foreach(lambda tag, data: tag_table.remove(tag))
def set_text(self, text, scroll_to='start'):
self.buffer.set_text('')
self.append_text(text, scroll_to)
def get_source_widget(self):
"""
Hack to allow us to send this object to the drop_widget

28
src/plugins/DefaultGramplets.py
View File

@@ -26,7 +26,7 @@ from BasicUtils import name_displayer
from Utils import media_path_full
from QuickReports import run_quick_report_by_name
import DateHandler
from gettext import gettext as _
from TransUtils import sgettext as _
import Config
#
@@ -549,7 +549,7 @@ class PythonGramplet(Gramplet):
self.env = {"dbstate": self.gui.dbstate,
"uistate": self.gui.uistate,
"self": self,
"Date": gen.lib.Date,
_("class name|Date"): gen.lib.Date,
}
# GUI setup:
self.gui.textview.set_editable(True)
@@ -676,7 +676,6 @@ def make_welcome_content(gui):
)
gui.set_text(text)
class NewsGramplet(Gramplet):
URL = "http://www.gramps-project.org/wiki/index.php?title=%s&action=raw"
@@ -688,7 +687,7 @@ class NewsGramplet(Gramplet):
retval = True
while retval:
retval, text = continuation.next()
self.cleanup(text)
self.set_text(text)
yield True
self.cleanup(text)
yield False
@@ -699,7 +698,26 @@ class NewsGramplet(Gramplet):
while "\n\n\n" in text:
text = text.replace("\n\n\n", "\n\n")
text = text.strip()
self.set_text(text)
## Wiki text:
pattern = re.compile('\[\[(.*?)\|(.*?)\]\]')
matches = pattern.findall(text)
for (g1, g2) in matches:
text = text.replace("[[%s|%s]]" % (g1, g2), "<U>%s</U>" % g2)
pattern = re.compile('\[\[(.*?)\]\]')
matches = pattern.findall(text)
for match in matches:
text = text.replace("[[%s]]" % match, "<U>%s</U>" % match)
pattern = re.compile('\[(.*?) (.*?)\]')
matches = pattern.findall(text)
for (g1, g2) in matches:
text = text.replace("[%s %s]" % (g1, g2), "<U>%s</U>" % g2)
pattern = re.compile("'''(.*?)'''")
matches = pattern.findall(text)
for match in matches:
text = text.replace("'''%s'''" % match, "<B>%s</B>" % match)
text = "News from <I>www.gramps-project.org</I>:\n\n" + text
self.set_use_markup(True)
self.render_text(text)
def process(self, title):
#print "processing '%s'..." % title