Added Tk-based bug list

diff --git a/beg b/beg
new file mode 100755 (executable)
index 0000000..55e537d
--- /dev/null
+++ b/beg
@@ -0,0 +1,12 @@
+#!/usr/bin/env python
+import table
+from Tkinter import *
+from libbe import bugdir
+
+tk = Tk()
+Label(tk, text="Bug list").pack()
+mlb = table.MultiListbox(tk, (('Severity', 4), ('Creator', 8), ('Summary', 40)))
+for bug in [b for b in bugdir.tree_root(".").list() if b.active]:
+    mlb.insert(END, (bug.severity, bug.creator, bug.summary))
+mlb.pack(expand=YES,fill=BOTH)
+tk.mainloop()

diff --git a/table.py b/table.py
new file mode 100644 (file)
index 0000000..2865f28
--- /dev/null
+++ b/table.py
@@ -0,0 +1,97 @@
+from Tkinter import *
+
+class MultiListbox(Frame):
+    def __init__(self, master, lists):
+       Frame.__init__(self, master)
+       self.lists = []
+       for l,w in lists:
+           frame = Frame(self); frame.pack(side=LEFT, expand=YES, fill=BOTH)
+           Label(frame, text=l, borderwidth=1, relief=RAISED).pack(fill=X)
+           lb = Listbox(frame, width=w, borderwidth=0, selectborderwidth=0,
+                        relief=FLAT, exportselection=FALSE)
+           lb.pack(expand=YES, fill=BOTH)
+           self.lists.append(lb)
+           lb.bind('<B1-Motion>', lambda e, s=self: s._select(e.y))
+           lb.bind('<Button-1>', lambda e, s=self: s._select(e.y))
+           lb.bind('<Leave>', lambda e: 'break')
+           lb.bind('<B2-Motion>', lambda e, s=self: s._b2motion(e.x, e.y))
+           lb.bind('<Button-2>', lambda e, s=self: s._button2(e.x, e.y))
+       frame = Frame(self); frame.pack(side=LEFT, fill=Y)
+       Label(frame, borderwidth=1, relief=RAISED).pack(fill=X)
+       sb = Scrollbar(frame, orient=VERTICAL, command=self._scroll)
+       sb.pack(expand=YES, fill=Y)
+       self.lists[0]['yscrollcommand']=sb.set
+
+    def _select(self, y):
+       row = self.lists[0].nearest(y)
+       self.selection_clear(0, END)
+       self.selection_set(row)
+       return 'break'
+
+    def _button2(self, x, y):
+       for l in self.lists: l.scan_mark(x, y)
+       return 'break'
+
+    def _b2motion(self, x, y):
+       for l in self.lists: l.scan_dragto(x, y)
+       return 'break'
+
+    def _scroll(self, *args):
+       for l in self.lists:
+           apply(l.yview, args)
+
+    def curselection(self):
+       return self.lists[0].curselection()
+
+    def delete(self, first, last=None):
+       for l in self.lists:
+           l.delete(first, last)
+
+    def get(self, first, last=None):
+       result = []
+       for l in self.lists:
+           result.append(l.get(first,last))
+       if last: return apply(map, [None] + result)
+       return result
+           
+    def index(self, index):
+       self.lists[0].index(index)
+
+    def insert(self, index, *elements):
+       for e in elements:
+           i = 0
+           for l in self.lists:
+               l.insert(index, e[i])
+               i = i + 1
+
+    def size(self):
+       return self.lists[0].size()
+
+    def see(self, index):
+       for l in self.lists:
+           l.see(index)
+
+    def selection_anchor(self, index):
+       for l in self.lists:
+           l.selection_anchor(index)
+
+    def selection_clear(self, first, last=None):
+       for l in self.lists:
+           l.selection_clear(first, last)
+
+    def selection_includes(self, index):
+       return self.lists[0].selection_includes(index)
+
+    def selection_set(self, first, last=None):
+       for l in self.lists:
+           l.selection_set(first, last)
+
+if __name__ == '__main__':
+    tk = Tk()
+    Label(tk, text='MultiListbox').pack()
+    mlb = MultiListbox(tk, (('Subject', 40), ('Sender', 20), ('Date', 10)))
+    for i in range(1000):
+       mlb.insert(END, ('Important Message: %d' % i, 'John Doe', '10/10/%04d' % (1900+i)))
+    mlb.pack(expand=YES,fill=BOTH)
+    tk.mainloop()
+