1 files changed, 86 insertions, 0 deletions
diff --git a/Tools/idle/PopupMenu.py b/Tools/idle/PopupMenu.py
new file mode 100644
index 0000000..d08b18d
--- /dev/null
+++ b/Tools/idle/PopupMenu.py
@@ -0,0 +1,86 @@
+import sys
+import re
+
+from Tkinter import *
+
+class PopupMenu:
+
+    def __init__(self, text, flist):
+        self.text = text
+        self.flist = flist
+        self.text.bind("<3>", self.right_menu_event)
+
+    rmenu = None
+
+    def right_menu_event(self, event):
+        if not self.rmenu:
+            self.make_menu()
+        rmenu = self.rmenu
+        self.event = event
+        iswin = sys.platform[:3] == 'win'
+        if iswin:
+            self.text.config(cursor="arrow")
+        rmenu.tk_popup(event.x_root, event.y_root)
+        if iswin:
+            self.text.config(cursor="ibeam")
+
+    def make_menu(self):
+        rmenu = Menu(self.text, tearoff=0)
+        rmenu.add_command(label="Go to line from traceback",
+                          command=self.goto_traceback_line)
+        rmenu.add_command(label="Open stack viewer",
+                          command=self.open_stack_viewer)
+        rmenu.add_command(label="Help", command=self.help)
+        self.rmenu = rmenu
+    
+    file_line_pats = [
+        r'File "([^"]*)", line (\d+)',
+        r'([^\s]+)\((\d+)\)',
+        r'([^\s]+):\s*(\d+):',
+    ]
+    
+    file_line_progs = None
+    
+    def goto_traceback_line(self):
+        if self.file_line_progs is None:
+            l = []
+            for pat in self.file_line_pats:
+                l.append(re.compile(pat))
+            self.file_line_progs = l
+        x, y = self.event.x, self.event.y
+        self.text.mark_set("insert", "@%d,%d" % (x, y))
+        line = self.text.get("insert linestart", "insert lineend")
+        for prog in self.file_line_progs:
+            m = prog.search(line)
+            if m:
+                break
+        else:
+            self.text.bell()
+            return
+        filename, lineno = m.group(1, 2)
+        try:
+            f = open(filename, "r")
+            f.close()
+        except IOError, msg:
+            self.text.bell()
+            return
+        edit = self.flist.open(filename)
+        try:
+            lineno = int(lineno)
+        except ValueError, msg:
+            self.text.bell()
+            return
+        edit.gotoline(lineno)
+    
+    def open_stack_viewer(self):
+        try:
+            sys.last_traceback
+        except:
+            print "No stack trace yet"
+            return
+        from StackViewer import StackViewer
+        sv = StackViewer(self.text._root(), self.flist)
+
+    def help(self):
+        from HelpWindow import HelpWindow
+        HelpWindow()