Issue #24225: Rename many idlelib/*.py and idlelib/idle_test/test_*.py files.

1 files changed, 129 insertions, 0 deletions

diff --git a/Lib/idlelib/filelist.py b/Lib/idlelib/filelist.py
new file mode 100644
index 0000000..a9989a8
--- /dev/null
+++ b/Lib/idlelib/filelist.py
@@ -0,0 +1,129 @@
+import os
+from tkinter import *
+import tkinter.messagebox as tkMessageBox
+
+
+class FileList:
+
+    # N.B. this import overridden in PyShellFileList.
+    from idlelib.EditorWindow import EditorWindow
+
+    def __init__(self, root):
+        self.root = root
+        self.dict = {}
+        self.inversedict = {}
+        self.vars = {} # For EditorWindow.getrawvar (shared Tcl variables)
+
+    def open(self, filename, action=None):
+        assert filename
+        filename = self.canonize(filename)
+        if os.path.isdir(filename):
+            # This can happen when bad filename is passed on command line:
+            tkMessageBox.showerror(
+                "File Error",
+                "%r is a directory." % (filename,),
+                master=self.root)
+            return None
+        key = os.path.normcase(filename)
+        if key in self.dict:
+            edit = self.dict[key]
+            edit.top.wakeup()
+            return edit
+        if action:
+            # Don't create window, perform 'action', e.g. open in same window
+            return action(filename)
+        else:
+            edit = self.EditorWindow(self, filename, key)
+            if edit.good_load:
+                return edit
+            else:
+                edit._close()
+                return None
+
+    def gotofileline(self, filename, lineno=None):
+        edit = self.open(filename)
+        if edit is not None and lineno is not None:
+            edit.gotoline(lineno)
+
+    def new(self, filename=None):
+        return self.EditorWindow(self, filename)
+
+    def close_all_callback(self, *args, **kwds):
+        for edit in list(self.inversedict):
+            reply = edit.close()
+            if reply == "cancel":
+                break
+        return "break"
+
+    def unregister_maybe_terminate(self, edit):
+        try:
+            key = self.inversedict[edit]
+        except KeyError:
+            print("Don't know this EditorWindow object.  (close)")
+            return
+        if key:
+            del self.dict[key]
+        del self.inversedict[edit]
+        if not self.inversedict:
+            self.root.quit()
+
+    def filename_changed_edit(self, edit):
+        edit.saved_change_hook()
+        try:
+            key = self.inversedict[edit]
+        except KeyError:
+            print("Don't know this EditorWindow object.  (rename)")
+            return
+        filename = edit.io.filename
+        if not filename:
+            if key:
+                del self.dict[key]
+            self.inversedict[edit] = None
+            return
+        filename = self.canonize(filename)
+        newkey = os.path.normcase(filename)
+        if newkey == key:
+            return
+        if newkey in self.dict:
+            conflict = self.dict[newkey]
+            self.inversedict[conflict] = None
+            tkMessageBox.showerror(
+                "Name Conflict",
+                "You now have multiple edit windows open for %r" % (filename,),
+                master=self.root)
+        self.dict[newkey] = edit
+        self.inversedict[edit] = newkey
+        if key:
+            try:
+                del self.dict[key]
+            except KeyError:
+                pass
+
+    def canonize(self, filename):
+        if not os.path.isabs(filename):
+            try:
+                pwd = os.getcwd()
+            except OSError:
+                pass
+            else:
+                filename = os.path.join(pwd, filename)
+        return os.path.normpath(filename)
+
+
+def _test():
+    from idlelib.EditorWindow import fixwordbreaks
+    import sys
+    root = Tk()
+    fixwordbreaks(root)
+    root.withdraw()
+    flist = FileList(root)
+    if sys.argv[1:]:
+        for filename in sys.argv[1:]:
+            flist.open(filename)
+    else:
+        flist.new()
+    if flist.inversedict:
+        root.mainloop()
+
+if __name__ == '__main__':
+    _test()