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- # Source Generated with Decompyle++
- # File: in.pyc (Python 2.4)
-
- """Class browser.
-
- XXX TO DO:
-
- - reparse when source changed (maybe just a button would be OK?)
- (or recheck on window popup)
- - add popup menu with more options (e.g. doc strings, base classes, imports)
- - show function argument list? (have to do pattern matching on source)
- - should the classes and methods lists also be in the module's menu bar?
- - add base classes to class browser tree
- """
- import os
- import sys
- import pyclbr
- import PyShell
- from WindowList import ListedToplevel
- from TreeWidget import TreeNode, TreeItem, ScrolledCanvas
- from configHandler import idleConf
-
- class ClassBrowser:
-
- def __init__(self, flist, name, path):
- self.name = name
- self.file = os.path.join(path[0], self.name + '.py')
- self.init(flist)
-
-
- def close(self, event = None):
- self.top.destroy()
- self.node.destroy()
-
-
- def init(self, flist):
- self.flist = flist
- pyclbr._modules.clear()
- self.top = top = ListedToplevel(flist.root)
- top.protocol('WM_DELETE_WINDOW', self.close)
- top.bind('<Escape>', self.close)
- self.settitle()
- top.focus_set()
- theme = idleConf.GetOption('main', 'Theme', 'name')
- background = idleConf.GetHighlight(theme, 'normal')['background']
- sc = ScrolledCanvas(top, bg = background, highlightthickness = 0, takefocus = 1)
- sc.frame.pack(expand = 1, fill = 'both')
- item = self.rootnode()
- self.node = node = TreeNode(sc.canvas, None, item)
- node.update()
- node.expand()
-
-
- def settitle(self):
- self.top.wm_title('Class Browser - ' + self.name)
- self.top.wm_iconname('Class Browser')
-
-
- def rootnode(self):
- return ModuleBrowserTreeItem(self.file)
-
-
-
- class ModuleBrowserTreeItem(TreeItem):
-
- def __init__(self, file):
- self.file = file
-
-
- def GetText(self):
- return os.path.basename(self.file)
-
-
- def GetIconName(self):
- return 'python'
-
-
- def GetSubList(self):
- sublist = []
- for name in self.listclasses():
- item = ClassBrowserTreeItem(name, self.classes, self.file)
- sublist.append(item)
-
- return sublist
-
-
- def OnDoubleClick(self):
- if os.path.normcase(self.file[-3:]) != '.py':
- return None
-
- if not os.path.exists(self.file):
- return None
-
- PyShell.flist.open(self.file)
-
-
- def IsExpandable(self):
- return os.path.normcase(self.file[-3:]) == '.py'
-
-
- def listclasses(self):
- (dir, file) = os.path.split(self.file)
- (name, ext) = os.path.splitext(file)
- if os.path.normcase(ext) != '.py':
- return []
-
-
- try:
- dict = pyclbr.readmodule_ex(name, [
- dir] + sys.path)
- except ImportError:
- msg = None
- return []
-
- items = []
- self.classes = { }
- for key, cl in dict.items():
- if cl.module == name:
- s = key
- if hasattr(cl, 'super') and cl.super:
- supers = []
- for sup in cl.super:
- if type(sup) is type(''):
- sname = sup
- else:
- sname = sup.name
- if sup.module != cl.module:
- sname = '%s.%s' % (sup.module, sname)
-
- supers.append(sname)
-
- s = s + '(%s)' % ', '.join(supers)
-
- items.append((cl.lineno, s))
- self.classes[s] = cl
- continue
-
- items.sort()
- list = []
- for item, s in items:
- list.append(s)
-
- return list
-
-
-
- class ClassBrowserTreeItem(TreeItem):
-
- def __init__(self, name, classes, file):
- self.name = name
- self.classes = classes
- self.file = file
-
- try:
- self.cl = self.classes[self.name]
- except (IndexError, KeyError):
- self.cl = None
-
- self.isfunction = isinstance(self.cl, pyclbr.Function)
-
-
- def GetText(self):
- if self.isfunction:
- return 'def ' + self.name + '(...)'
- else:
- return 'class ' + self.name
-
-
- def GetIconName(self):
- if self.isfunction:
- return 'python'
- else:
- return 'folder'
-
-
- def IsExpandable(self):
- if self.cl:
-
- try:
- return not (not (self.cl.methods))
- except AttributeError:
- return False
- except:
- None<EXCEPTION MATCH>AttributeError
-
-
- None<EXCEPTION MATCH>AttributeError
-
-
- def GetSubList(self):
- if not self.cl:
- return []
-
- sublist = []
- for name in self.listmethods():
- item = MethodBrowserTreeItem(name, self.cl, self.file)
- sublist.append(item)
-
- return sublist
-
-
- def OnDoubleClick(self):
- if not os.path.exists(self.file):
- return None
-
- edit = PyShell.flist.open(self.file)
- if hasattr(self.cl, 'lineno'):
- lineno = self.cl.lineno
- edit.gotoline(lineno)
-
-
-
- def listmethods(self):
- if not self.cl:
- return []
-
- items = []
- for name, lineno in self.cl.methods.items():
- items.append((lineno, name))
-
- items.sort()
- list = []
- for item, name in items:
- list.append(name)
-
- return list
-
-
-
- class MethodBrowserTreeItem(TreeItem):
-
- def __init__(self, name, cl, file):
- self.name = name
- self.cl = cl
- self.file = file
-
-
- def GetText(self):
- return 'def ' + self.name + '(...)'
-
-
- def GetIconName(self):
- return 'python'
-
-
- def IsExpandable(self):
- return 0
-
-
- def OnDoubleClick(self):
- if not os.path.exists(self.file):
- return None
-
- edit = PyShell.flist.open(self.file)
- edit.gotoline(self.cl.methods[self.name])
-
-
-
- def main():
-
- try:
- file = __file__
- except NameError:
- file = sys.argv[0]
- if sys.argv[1:]:
- file = sys.argv[1]
- else:
- file = sys.argv[0]
- except:
- sys.argv[1:]
-
- (dir, file) = os.path.split(file)
- name = os.path.splitext(file)[0]
- ClassBrowser(PyShell.flist, name, [
- dir])
- if sys.stdin is sys.__stdin__:
- mainloop()
-
-
- if __name__ == '__main__':
- main()
-
-