Cyclone-Team/gramps
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Added multilines to Python Gramplet

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svn: r13097
This commit is contained in:
Doug Blank 2009-08-21 00:59:31 +00:00
parent 014260e615
commit c0f9ab2179
1 changed files with 26 additions and 9 deletions
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35
src/plugins/gramplet/PythonGramplet.py
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@ -44,6 +44,7 @@ class PythonGramplet(Gramplet):
import gc import gc
gc.set_debug(gc.DEBUG_UNCOLLECTABLE|gc.DEBUG_OBJECTS|gc.DEBUG_SAVEALL) gc.set_debug(gc.DEBUG_UNCOLLECTABLE|gc.DEBUG_OBJECTS|gc.DEBUG_SAVEALL)
self.prompt = ">" self.prompt = ">"
self.previous = ""
self.set_tooltip(_("Enter Python expressions")) self.set_tooltip(_("Enter Python expressions"))
self.gc = gc self.gc = gc
self.env = {"dbstate": self.gui.dbstate, self.env = {"dbstate": self.gui.dbstate,
@ -70,18 +71,34 @@ class PythonGramplet(Gramplet):
_retval = None _retval = None
if "_retval" in self.env: if "_retval" in self.env:
del self.env["_retval"] del self.env["_retval"]
exp1 = """_retval = """ + command if self.previous:
exp2 = command.strip() if command:
self.previous += "\n" + command
return
else:
exp = self.previous
else:
exp = command.strip()
try: try:
_retval = eval(exp2, self.env) _retval = eval(exp, self.env)
self.previous = ""
except: except:
try: try:
exec exp1 in self.env exec exp in self.env
except: self.previous = ""
try: self.prompt = ">"
exec exp2 in self.env except SyntaxError:
except: if command:
self.previous = exp
self.prompt = "-"
else:
self.previous = ""
self.prompt = ">"
_retval = self.format_exception() _retval = self.format_exception()
except:
self.previous = ""
self.prompt = ">"
_retval = self.format_exception()
if "_retval" in self.env: if "_retval" in self.env:
_retval = self.env["_retval"] _retval = self.env["_retval"]
return _retval return _retval
@ -122,7 +139,7 @@ class PythonGramplet(Gramplet):
line = buffer.get_text(start, end) line = buffer.get_text(start, end)
self.append_text("\n") self.append_text("\n")
if line.startswith(self.prompt): if line.startswith(self.prompt):
line = line[1:].strip() line = line[2:]
else: else:
self.append_text("%s " % self.prompt) self.append_text("%s " % self.prompt)
end = buffer.get_end_iter() end = buffer.get_end_iter()