/usr/lib/python2.7/dist-packages/gtkmvc/progen/model.py is in python-gtkmvc 1.99.1-1.1.
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#
# Copyright (c) 2007 by Roberto Cavada
#
# pygtkmvc is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# pygtkmvc is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# 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, USA.
#
# For more information on pygtkmvc see <http://pygtkmvc.sourceforge.net>
# or email to the author Roberto Cavada <roboogle@gmail.com>.
# Please report bugs to <roboogle@gmail.com>.
import os
import glob
import datetime
import shutil
from string import Template
from gtkmvc import Model
from gtkmvc.progen import templates
# relpath is taken from utils here for portability
from gtkmvc.support.utils import relpath
# ----------------------------------------------------------------------
# Logging stuff
_log = None
__gui_buf = None
def __shell_log(msg):
print msg
return
def __gui_log(msg):
__gui_buf.insert(__gui_buf.get_end_iter(), msg+"\n")
return
def set_gui_log(buf):
global __gui_buf, _log
assert __gui_buf is None
__gui_buf = buf
_log = __gui_log
buf.set_text("")
return
def set_shell_log():
global __gui_buf, _log
__gui_buf = None
_log = __shell_log
return
# ----------------------------------------------------------------------
class ProgenModel (Model):
"""The application model"""
name = ""
glade = True
glade_fn = "application.glade"
author = ""
email = ""
copyright = ""
destdir = "."
complex = True
src_header = None
other_comment = ""
src_name = "src"
res_name = "resources"
top_widget = "window_appl"
dist_gtkmvc = True
__observables__ = ("name", "glade", "glade_fn", "author",
"email", "copyright", "destdir", "complex",
"src_header", "other_comment", "src_name",
"res_name", "top_widget", "dist_gtkmvc",
)
def __init__(self):
Model.__init__(self)
self.__own_copyright = True
self.__itsme = False
self.templ = templates.DEFAULT_MAP.copy()
self.register_observer(self)
return
def generate_project(self):
"""
Generate the whole project. Returns True if at least one
file has been generated, False otherwise."""
# checks needed properties
if not self.name or not self.destdir or \
not os.path.isdir(self.destdir):
raise ValueError("Empty or invalid property values")
_log("Generating project '%s'" % self.name)
_log("Destination directory is: '%s'" % self.destdir)
top = os.path.join(self.destdir, self.name)
src = os.path.join(top, self.src_name)
resources = os.path.join(top, self.res_name)
utils = os.path.join(src, "utils")
if self.complex:
models = os.path.join(src, "models")
ctrls = os.path.join(src, "ctrls")
views = os.path.join(src, "views")
else: models = ctrls = views = src
res = self.__generate_tree(top, src, resources, models, ctrls, views, utils)
res = self.__generate_classes(models, ctrls, views) or res
res = self.__mksrc(os.path.join(utils, "globals.py"), templates.glob) or res
if self.complex: self.templ.update({'model_import' : "from models.application import ApplModel",
'ctrl_import' : "from ctrls.application import ApplCtrl",
'view_import' : "from views.application import ApplView"})
else: self.templ.update({'model_import' : "from ApplModel import ApplModel",
'ctrl_import' : "from ApplCtrl import ApplCtrl",
'view_import' : "from ApplView import ApplView"})
res = self.__mksrc(os.path.join(top, "%s.py" % self.name), templates.main) or res
# glade file
if self.glade: res = self.__generate_glade(resources) or res
if self.dist_gtkmvc: res = self.__copy_framework(os.path.join(resources, "external")) or res
if not res: _log("No actions were taken")
else: _log("Done")
return res
def __generate_tree(self, top, src, resources, models, ctrls, views, utils):
"""Creates directories and packages"""
res = self.__mkdir(top)
for fn in (src, models, ctrls, views, utils): res = self.__mkpkg(fn) or res
res = self.__mkdir(resources) or res
res = self.__mkdir(os.path.join(resources, "glade")) or res
res = self.__mkdir(os.path.join(resources, "styles")) or res
res = self.__mkdir(os.path.join(resources, "external")) or res
return res
def __generate_classes(self, models, ctrls, views):
# model
src = self.__generate_class_template("Model", "ApplModel", templates.model)
if self.complex: name = "application.py"
else: name = "ApplModel.py"
res = self.__mksrc(os.path.join(models, name), src)
# controller
src = self.__generate_class_template("Controller", "ApplCtrl", templates.ctrl)
if self.complex: name = "application.py"
else: name = "ApplCtrl.py"
res = self.__mksrc(os.path.join(ctrls, name), src) or res
# view
if self.glade: src = self.__generate_class_template("View", "ApplView", templates.view_glade)
else: src = self.__generate_class_template("View", "ApplView", templates.view_noglade)
if self.complex: name = "application.py"
else: name = "ApplView.py"
res = self.__mksrc(os.path.join(views, name), src) or res
return res
def __generate_glade(self, resources):
fn = os.path.join(os.path.join(os.path.join(resources, "glade"),
self.glade_fn))
if os.path.isfile(fn): return False
_log("Creating glade file %s" % fn)
f = open(fn, "w")
f.write(Template(templates.glade_file).safe_substitute(self.templ))
f.close()
return True
def __generate_class_template(self, base, name, template):
return Template(template).safe_substitute({'base_class_name' : base,
'class_name' : name,
})
def __copy_framework(self, destdir):
# copies gtkmvc packages, creating a zip package
if not os.path.isdir(destdir): return False
from gtkmvc.progen.globals import GTKMVC_DIR
if GTKMVC_DIR is None:
_log("Warning: the gtkmvc framework was not found")
return False
_log("The gtkmvc framework was found in '%s'" % GTKMVC_DIR)
# creates destdir
if not os.path.isdir(destdir):
_log("Creating directory '%s'" % destdir)
os.makedirs(destdir)
pass
# copies the source files
gtkmvc_parent = os.path.dirname(GTKMVC_DIR)
for root, dirs, files in os.walk(GTKMVC_DIR):
if ".svn" in dirs: dirs.remove(".svn")
if "progen" in dirs: dirs.remove("progen")
relroot = relpath(root, gtkmvc_parent)
pyfiles = glob.glob(os.path.join(root, "*.py"))
if pyfiles:
_dest = os.path.join(destdir, relroot)
if not os.path.isdir(_dest):
_log("Creating directory '%s'" % _dest)
os.mkdir(_dest)
pass
for py in pyfiles:
pydest = os.path.join(_dest, relpath(py, root))
if not os.path.isfile(pydest):
_log("Copying file '%s' into '%s'" % (py, pydest))
shutil.copy(py, pydest)
pass
pass
pass
pass
# copies non-source files
for relsrc, reldest in (("gtkmvc/progen/README.txt", "gtkmvc/README.txt"),):
_dest = os.path.join(destdir, reldest)
_dest_dir = os.path.dirname(_dest)
if not os.path.isdir(_dest_dir):
_log("Creating directory '%s'" % _dest_dir)
os.makedirs(_dest_dir)
pass
if not os.path.isfile(_dest):
_src = os.path.join(gtkmvc_parent, relsrc)
_log("Copying file '%s' into '%s'" % (_src, _dest))
shutil.copy(_src, _dest)
pass
pass
_log("Copied the gtkmvc framework into %s" % destdir)
return True
# Services
def __mkdir(self, path):
if os.path.isdir(path): return False
_log("Creating directory '%s'" % path)
os.makedirs(path)
return True
def __mkpkg(self, path):
res = self.__mkdir(path)
res = self.__mksrc(os.path.join(path, "__init__.py")) or res
return res
def __get_source(self, path, template=""):
m = { 'filename' : os.path.basename(path),
'directory' : os.path.dirname(path),
'comment' : self.other_comment,
'date' : datetime.datetime.today().ctime(),
}
for k in self.__observables__: m[k] = getattr(self, k)
self.templ.update(m)
if self.src_header is None: header = templates.DEFAULT_HEADER + template
else: header = self.src_header + "\n\n$comment\n" + template
return Template(header).safe_substitute(self.templ)
def __mksrc(self, path, template=""):
if os.path.isfile(path): return False
_log("Creating source file '%s'" % path)
f = open(path, "w")
f.write(self.__get_source(path, template))
f.close()
return True
# some code to generate a default string for copyright
@Model.observe("author", assign=True)
def author_change(self, model, pname, info):
if self.__own_copyright:
self.__itsme = True
if info.new in ("", None): self.copyright = ""
else:
self.copyright = "Copyright (C) %d by %s" \
% (datetime.datetime.today().year, info.new)
pass
self.__itsme = False
pass
return
@Model.observe("copyright", assign=True)
def copyright_change(self, model, pname, info):
if self.__itsme: return
self.__own_copyright = info.new in ("",None)
return
pass # end of class
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