| 1 | n/a | import bdb |
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| 2 | n/a | import os |
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| 3 | n/a | |
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| 4 | n/a | from tkinter import * |
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| 5 | n/a | from tkinter.ttk import Scrollbar |
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| 6 | n/a | |
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| 7 | n/a | from idlelib import macosx |
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| 8 | n/a | from idlelib.scrolledlist import ScrolledList |
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| 9 | n/a | from idlelib.windows import ListedToplevel |
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| 10 | n/a | |
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| 11 | n/a | |
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| 12 | n/a | class Idb(bdb.Bdb): |
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| 13 | n/a | |
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| 14 | n/a | def __init__(self, gui): |
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| 15 | n/a | self.gui = gui |
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| 16 | n/a | bdb.Bdb.__init__(self) |
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| 17 | n/a | |
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| 18 | n/a | def user_line(self, frame): |
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| 19 | n/a | if self.in_rpc_code(frame): |
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| 20 | n/a | self.set_step() |
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| 21 | n/a | return |
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| 22 | n/a | message = self.__frame2message(frame) |
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| 23 | n/a | try: |
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| 24 | n/a | self.gui.interaction(message, frame) |
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| 25 | n/a | except TclError: # When closing debugger window with [x] in 3.x |
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| 26 | n/a | pass |
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| 27 | n/a | |
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| 28 | n/a | def user_exception(self, frame, info): |
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| 29 | n/a | if self.in_rpc_code(frame): |
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| 30 | n/a | self.set_step() |
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| 31 | n/a | return |
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| 32 | n/a | message = self.__frame2message(frame) |
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| 33 | n/a | self.gui.interaction(message, frame, info) |
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| 34 | n/a | |
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| 35 | n/a | def in_rpc_code(self, frame): |
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| 36 | n/a | if frame.f_code.co_filename.count('rpc.py'): |
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| 37 | n/a | return True |
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| 38 | n/a | else: |
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| 39 | n/a | prev_frame = frame.f_back |
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| 40 | n/a | prev_name = prev_frame.f_code.co_filename |
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| 41 | n/a | if 'idlelib' in prev_name and 'debugger' in prev_name: |
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| 42 | n/a | # catch both idlelib/debugger.py and idlelib/debugger_r.py |
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| 43 | n/a | # on both posix and windows |
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| 44 | n/a | return False |
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| 45 | n/a | return self.in_rpc_code(prev_frame) |
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| 46 | n/a | |
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| 47 | n/a | def __frame2message(self, frame): |
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| 48 | n/a | code = frame.f_code |
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| 49 | n/a | filename = code.co_filename |
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| 50 | n/a | lineno = frame.f_lineno |
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| 51 | n/a | basename = os.path.basename(filename) |
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| 52 | n/a | message = "%s:%s" % (basename, lineno) |
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| 53 | n/a | if code.co_name != "?": |
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| 54 | n/a | message = "%s: %s()" % (message, code.co_name) |
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| 55 | n/a | return message |
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| 56 | n/a | |
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| 57 | n/a | |
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| 58 | n/a | class Debugger: |
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| 59 | n/a | |
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| 60 | n/a | vstack = vsource = vlocals = vglobals = None |
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| 61 | n/a | |
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| 62 | n/a | def __init__(self, pyshell, idb=None): |
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| 63 | n/a | if idb is None: |
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| 64 | n/a | idb = Idb(self) |
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| 65 | n/a | self.pyshell = pyshell |
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| 66 | n/a | self.idb = idb |
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| 67 | n/a | self.frame = None |
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| 68 | n/a | self.make_gui() |
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| 69 | n/a | self.interacting = 0 |
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| 70 | n/a | self.nesting_level = 0 |
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| 71 | n/a | |
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| 72 | n/a | def run(self, *args): |
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| 73 | n/a | # Deal with the scenario where we've already got a program running |
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| 74 | n/a | # in the debugger and we want to start another. If that is the case, |
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| 75 | n/a | # our second 'run' was invoked from an event dispatched not from |
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| 76 | n/a | # the main event loop, but from the nested event loop in 'interaction' |
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| 77 | n/a | # below. So our stack looks something like this: |
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| 78 | n/a | # outer main event loop |
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| 79 | n/a | # run() |
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| 80 | n/a | # <running program with traces> |
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| 81 | n/a | # callback to debugger's interaction() |
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| 82 | n/a | # nested event loop |
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| 83 | n/a | # run() for second command |
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| 84 | n/a | # |
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| 85 | n/a | # This kind of nesting of event loops causes all kinds of problems |
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| 86 | n/a | # (see e.g. issue #24455) especially when dealing with running as a |
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| 87 | n/a | # subprocess, where there's all kinds of extra stuff happening in |
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| 88 | n/a | # there - insert a traceback.print_stack() to check it out. |
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| 89 | n/a | # |
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| 90 | n/a | # By this point, we've already called restart_subprocess() in |
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| 91 | n/a | # ScriptBinding. However, we also need to unwind the stack back to |
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| 92 | n/a | # that outer event loop. To accomplish this, we: |
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| 93 | n/a | # - return immediately from the nested run() |
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| 94 | n/a | # - abort_loop ensures the nested event loop will terminate |
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| 95 | n/a | # - the debugger's interaction routine completes normally |
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| 96 | n/a | # - the restart_subprocess() will have taken care of stopping |
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| 97 | n/a | # the running program, which will also let the outer run complete |
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| 98 | n/a | # |
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| 99 | n/a | # That leaves us back at the outer main event loop, at which point our |
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| 100 | n/a | # after event can fire, and we'll come back to this routine with a |
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| 101 | n/a | # clean stack. |
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| 102 | n/a | if self.nesting_level > 0: |
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| 103 | n/a | self.abort_loop() |
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| 104 | n/a | self.root.after(100, lambda: self.run(*args)) |
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| 105 | n/a | return |
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| 106 | n/a | try: |
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| 107 | n/a | self.interacting = 1 |
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| 108 | n/a | return self.idb.run(*args) |
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| 109 | n/a | finally: |
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| 110 | n/a | self.interacting = 0 |
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| 111 | n/a | |
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| 112 | n/a | def close(self, event=None): |
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| 113 | n/a | try: |
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| 114 | n/a | self.quit() |
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| 115 | n/a | except Exception: |
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| 116 | n/a | pass |
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| 117 | n/a | if self.interacting: |
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| 118 | n/a | self.top.bell() |
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| 119 | n/a | return |
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| 120 | n/a | if self.stackviewer: |
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| 121 | n/a | self.stackviewer.close(); self.stackviewer = None |
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| 122 | n/a | # Clean up pyshell if user clicked debugger control close widget. |
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| 123 | n/a | # (Causes a harmless extra cycle through close_debugger() if user |
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| 124 | n/a | # toggled debugger from pyshell Debug menu) |
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| 125 | n/a | self.pyshell.close_debugger() |
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| 126 | n/a | # Now close the debugger control window.... |
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| 127 | n/a | self.top.destroy() |
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| 128 | n/a | |
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| 129 | n/a | def make_gui(self): |
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| 130 | n/a | pyshell = self.pyshell |
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| 131 | n/a | self.flist = pyshell.flist |
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| 132 | n/a | self.root = root = pyshell.root |
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| 133 | n/a | self.top = top = ListedToplevel(root) |
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| 134 | n/a | self.top.wm_title("Debug Control") |
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| 135 | n/a | self.top.wm_iconname("Debug") |
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| 136 | n/a | top.wm_protocol("WM_DELETE_WINDOW", self.close) |
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| 137 | n/a | self.top.bind("<Escape>", self.close) |
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| 138 | n/a | # |
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| 139 | n/a | self.bframe = bframe = Frame(top) |
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| 140 | n/a | self.bframe.pack(anchor="w") |
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| 141 | n/a | self.buttons = bl = [] |
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| 142 | n/a | # |
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| 143 | n/a | self.bcont = b = Button(bframe, text="Go", command=self.cont) |
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| 144 | n/a | bl.append(b) |
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| 145 | n/a | self.bstep = b = Button(bframe, text="Step", command=self.step) |
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| 146 | n/a | bl.append(b) |
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| 147 | n/a | self.bnext = b = Button(bframe, text="Over", command=self.next) |
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| 148 | n/a | bl.append(b) |
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| 149 | n/a | self.bret = b = Button(bframe, text="Out", command=self.ret) |
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| 150 | n/a | bl.append(b) |
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| 151 | n/a | self.bret = b = Button(bframe, text="Quit", command=self.quit) |
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| 152 | n/a | bl.append(b) |
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| 153 | n/a | # |
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| 154 | n/a | for b in bl: |
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| 155 | n/a | b.configure(state="disabled") |
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| 156 | n/a | b.pack(side="left") |
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| 157 | n/a | # |
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| 158 | n/a | self.cframe = cframe = Frame(bframe) |
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| 159 | n/a | self.cframe.pack(side="left") |
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| 160 | n/a | # |
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| 161 | n/a | if not self.vstack: |
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| 162 | n/a | self.__class__.vstack = BooleanVar(top) |
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| 163 | n/a | self.vstack.set(1) |
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| 164 | n/a | self.bstack = Checkbutton(cframe, |
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| 165 | n/a | text="Stack", command=self.show_stack, variable=self.vstack) |
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| 166 | n/a | self.bstack.grid(row=0, column=0) |
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| 167 | n/a | if not self.vsource: |
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| 168 | n/a | self.__class__.vsource = BooleanVar(top) |
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| 169 | n/a | self.bsource = Checkbutton(cframe, |
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| 170 | n/a | text="Source", command=self.show_source, variable=self.vsource) |
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| 171 | n/a | self.bsource.grid(row=0, column=1) |
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| 172 | n/a | if not self.vlocals: |
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| 173 | n/a | self.__class__.vlocals = BooleanVar(top) |
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| 174 | n/a | self.vlocals.set(1) |
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| 175 | n/a | self.blocals = Checkbutton(cframe, |
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| 176 | n/a | text="Locals", command=self.show_locals, variable=self.vlocals) |
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| 177 | n/a | self.blocals.grid(row=1, column=0) |
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| 178 | n/a | if not self.vglobals: |
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| 179 | n/a | self.__class__.vglobals = BooleanVar(top) |
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| 180 | n/a | self.bglobals = Checkbutton(cframe, |
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| 181 | n/a | text="Globals", command=self.show_globals, variable=self.vglobals) |
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| 182 | n/a | self.bglobals.grid(row=1, column=1) |
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| 183 | n/a | # |
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| 184 | n/a | self.status = Label(top, anchor="w") |
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| 185 | n/a | self.status.pack(anchor="w") |
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| 186 | n/a | self.error = Label(top, anchor="w") |
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| 187 | n/a | self.error.pack(anchor="w", fill="x") |
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| 188 | n/a | self.errorbg = self.error.cget("background") |
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| 189 | n/a | # |
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| 190 | n/a | self.fstack = Frame(top, height=1) |
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| 191 | n/a | self.fstack.pack(expand=1, fill="both") |
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| 192 | n/a | self.flocals = Frame(top) |
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| 193 | n/a | self.flocals.pack(expand=1, fill="both") |
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| 194 | n/a | self.fglobals = Frame(top, height=1) |
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| 195 | n/a | self.fglobals.pack(expand=1, fill="both") |
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| 196 | n/a | # |
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| 197 | n/a | if self.vstack.get(): |
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| 198 | n/a | self.show_stack() |
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| 199 | n/a | if self.vlocals.get(): |
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| 200 | n/a | self.show_locals() |
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| 201 | n/a | if self.vglobals.get(): |
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| 202 | n/a | self.show_globals() |
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| 203 | n/a | |
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| 204 | n/a | def interaction(self, message, frame, info=None): |
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| 205 | n/a | self.frame = frame |
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| 206 | n/a | self.status.configure(text=message) |
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| 207 | n/a | # |
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| 208 | n/a | if info: |
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| 209 | n/a | type, value, tb = info |
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| 210 | n/a | try: |
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| 211 | n/a | m1 = type.__name__ |
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| 212 | n/a | except AttributeError: |
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| 213 | n/a | m1 = "%s" % str(type) |
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| 214 | n/a | if value is not None: |
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| 215 | n/a | try: |
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| 216 | n/a | m1 = "%s: %s" % (m1, str(value)) |
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| 217 | n/a | except: |
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| 218 | n/a | pass |
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| 219 | n/a | bg = "yellow" |
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| 220 | n/a | else: |
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| 221 | n/a | m1 = "" |
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| 222 | n/a | tb = None |
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| 223 | n/a | bg = self.errorbg |
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| 224 | n/a | self.error.configure(text=m1, background=bg) |
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| 225 | n/a | # |
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| 226 | n/a | sv = self.stackviewer |
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| 227 | n/a | if sv: |
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| 228 | n/a | stack, i = self.idb.get_stack(self.frame, tb) |
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| 229 | n/a | sv.load_stack(stack, i) |
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| 230 | n/a | # |
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| 231 | n/a | self.show_variables(1) |
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| 232 | n/a | # |
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| 233 | n/a | if self.vsource.get(): |
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| 234 | n/a | self.sync_source_line() |
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| 235 | n/a | # |
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| 236 | n/a | for b in self.buttons: |
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| 237 | n/a | b.configure(state="normal") |
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| 238 | n/a | # |
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| 239 | n/a | self.top.wakeup() |
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| 240 | n/a | # Nested main loop: Tkinter's main loop is not reentrant, so use |
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| 241 | n/a | # Tcl's vwait facility, which reenters the event loop until an |
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| 242 | n/a | # event handler sets the variable we're waiting on |
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| 243 | n/a | self.nesting_level += 1 |
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| 244 | n/a | self.root.tk.call('vwait', '::idledebugwait') |
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| 245 | n/a | self.nesting_level -= 1 |
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| 246 | n/a | # |
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| 247 | n/a | for b in self.buttons: |
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| 248 | n/a | b.configure(state="disabled") |
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| 249 | n/a | self.status.configure(text="") |
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| 250 | n/a | self.error.configure(text="", background=self.errorbg) |
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| 251 | n/a | self.frame = None |
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| 252 | n/a | |
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| 253 | n/a | def sync_source_line(self): |
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| 254 | n/a | frame = self.frame |
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| 255 | n/a | if not frame: |
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| 256 | n/a | return |
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| 257 | n/a | filename, lineno = self.__frame2fileline(frame) |
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| 258 | n/a | if filename[:1] + filename[-1:] != "<>" and os.path.exists(filename): |
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| 259 | n/a | self.flist.gotofileline(filename, lineno) |
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| 260 | n/a | |
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| 261 | n/a | def __frame2fileline(self, frame): |
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| 262 | n/a | code = frame.f_code |
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| 263 | n/a | filename = code.co_filename |
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| 264 | n/a | lineno = frame.f_lineno |
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| 265 | n/a | return filename, lineno |
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| 266 | n/a | |
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| 267 | n/a | def cont(self): |
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| 268 | n/a | self.idb.set_continue() |
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| 269 | n/a | self.abort_loop() |
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| 270 | n/a | |
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| 271 | n/a | def step(self): |
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| 272 | n/a | self.idb.set_step() |
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| 273 | n/a | self.abort_loop() |
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| 274 | n/a | |
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| 275 | n/a | def next(self): |
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| 276 | n/a | self.idb.set_next(self.frame) |
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| 277 | n/a | self.abort_loop() |
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| 278 | n/a | |
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| 279 | n/a | def ret(self): |
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| 280 | n/a | self.idb.set_return(self.frame) |
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| 281 | n/a | self.abort_loop() |
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| 282 | n/a | |
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| 283 | n/a | def quit(self): |
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| 284 | n/a | self.idb.set_quit() |
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| 285 | n/a | self.abort_loop() |
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| 286 | n/a | |
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| 287 | n/a | def abort_loop(self): |
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| 288 | n/a | self.root.tk.call('set', '::idledebugwait', '1') |
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| 289 | n/a | |
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| 290 | n/a | stackviewer = None |
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| 291 | n/a | |
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| 292 | n/a | def show_stack(self): |
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| 293 | n/a | if not self.stackviewer and self.vstack.get(): |
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| 294 | n/a | self.stackviewer = sv = StackViewer(self.fstack, self.flist, self) |
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| 295 | n/a | if self.frame: |
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| 296 | n/a | stack, i = self.idb.get_stack(self.frame, None) |
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| 297 | n/a | sv.load_stack(stack, i) |
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| 298 | n/a | else: |
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| 299 | n/a | sv = self.stackviewer |
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| 300 | n/a | if sv and not self.vstack.get(): |
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| 301 | n/a | self.stackviewer = None |
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| 302 | n/a | sv.close() |
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| 303 | n/a | self.fstack['height'] = 1 |
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| 304 | n/a | |
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| 305 | n/a | def show_source(self): |
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| 306 | n/a | if self.vsource.get(): |
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| 307 | n/a | self.sync_source_line() |
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| 308 | n/a | |
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| 309 | n/a | def show_frame(self, stackitem): |
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| 310 | n/a | self.frame = stackitem[0] # lineno is stackitem[1] |
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| 311 | n/a | self.show_variables() |
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| 312 | n/a | |
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| 313 | n/a | localsviewer = None |
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| 314 | n/a | globalsviewer = None |
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| 315 | n/a | |
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| 316 | n/a | def show_locals(self): |
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| 317 | n/a | lv = self.localsviewer |
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| 318 | n/a | if self.vlocals.get(): |
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| 319 | n/a | if not lv: |
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| 320 | n/a | self.localsviewer = NamespaceViewer(self.flocals, "Locals") |
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| 321 | n/a | else: |
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| 322 | n/a | if lv: |
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| 323 | n/a | self.localsviewer = None |
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| 324 | n/a | lv.close() |
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| 325 | n/a | self.flocals['height'] = 1 |
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| 326 | n/a | self.show_variables() |
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| 327 | n/a | |
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| 328 | n/a | def show_globals(self): |
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| 329 | n/a | gv = self.globalsviewer |
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| 330 | n/a | if self.vglobals.get(): |
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| 331 | n/a | if not gv: |
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| 332 | n/a | self.globalsviewer = NamespaceViewer(self.fglobals, "Globals") |
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| 333 | n/a | else: |
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| 334 | n/a | if gv: |
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| 335 | n/a | self.globalsviewer = None |
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| 336 | n/a | gv.close() |
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| 337 | n/a | self.fglobals['height'] = 1 |
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| 338 | n/a | self.show_variables() |
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| 339 | n/a | |
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| 340 | n/a | def show_variables(self, force=0): |
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| 341 | n/a | lv = self.localsviewer |
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| 342 | n/a | gv = self.globalsviewer |
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| 343 | n/a | frame = self.frame |
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| 344 | n/a | if not frame: |
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| 345 | n/a | ldict = gdict = None |
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| 346 | n/a | else: |
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| 347 | n/a | ldict = frame.f_locals |
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| 348 | n/a | gdict = frame.f_globals |
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| 349 | n/a | if lv and gv and ldict is gdict: |
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| 350 | n/a | ldict = None |
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| 351 | n/a | if lv: |
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| 352 | n/a | lv.load_dict(ldict, force, self.pyshell.interp.rpcclt) |
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| 353 | n/a | if gv: |
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| 354 | n/a | gv.load_dict(gdict, force, self.pyshell.interp.rpcclt) |
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| 355 | n/a | |
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| 356 | n/a | def set_breakpoint_here(self, filename, lineno): |
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| 357 | n/a | self.idb.set_break(filename, lineno) |
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| 358 | n/a | |
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| 359 | n/a | def clear_breakpoint_here(self, filename, lineno): |
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| 360 | n/a | self.idb.clear_break(filename, lineno) |
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| 361 | n/a | |
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| 362 | n/a | def clear_file_breaks(self, filename): |
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| 363 | n/a | self.idb.clear_all_file_breaks(filename) |
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| 364 | n/a | |
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| 365 | n/a | def load_breakpoints(self): |
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| 366 | n/a | "Load PyShellEditorWindow breakpoints into subprocess debugger" |
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| 367 | n/a | for editwin in self.pyshell.flist.inversedict: |
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| 368 | n/a | filename = editwin.io.filename |
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| 369 | n/a | try: |
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| 370 | n/a | for lineno in editwin.breakpoints: |
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| 371 | n/a | self.set_breakpoint_here(filename, lineno) |
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| 372 | n/a | except AttributeError: |
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| 373 | n/a | continue |
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| 374 | n/a | |
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| 375 | n/a | class StackViewer(ScrolledList): |
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| 376 | n/a | |
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| 377 | n/a | def __init__(self, master, flist, gui): |
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| 378 | n/a | if macosx.isAquaTk(): |
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| 379 | n/a | # At least on with the stock AquaTk version on OSX 10.4 you'll |
|---|
| 380 | n/a | # get a shaking GUI that eventually kills IDLE if the width |
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| 381 | n/a | # argument is specified. |
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| 382 | n/a | ScrolledList.__init__(self, master) |
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| 383 | n/a | else: |
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| 384 | n/a | ScrolledList.__init__(self, master, width=80) |
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| 385 | n/a | self.flist = flist |
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| 386 | n/a | self.gui = gui |
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| 387 | n/a | self.stack = [] |
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| 388 | n/a | |
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| 389 | n/a | def load_stack(self, stack, index=None): |
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| 390 | n/a | self.stack = stack |
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| 391 | n/a | self.clear() |
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| 392 | n/a | for i in range(len(stack)): |
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| 393 | n/a | frame, lineno = stack[i] |
|---|
| 394 | n/a | try: |
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| 395 | n/a | modname = frame.f_globals["__name__"] |
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| 396 | n/a | except: |
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| 397 | n/a | modname = "?" |
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| 398 | n/a | code = frame.f_code |
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| 399 | n/a | filename = code.co_filename |
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| 400 | n/a | funcname = code.co_name |
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| 401 | n/a | import linecache |
|---|
| 402 | n/a | sourceline = linecache.getline(filename, lineno) |
|---|
| 403 | n/a | sourceline = sourceline.strip() |
|---|
| 404 | n/a | if funcname in ("?", "", None): |
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| 405 | n/a | item = "%s, line %d: %s" % (modname, lineno, sourceline) |
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| 406 | n/a | else: |
|---|
| 407 | n/a | item = "%s.%s(), line %d: %s" % (modname, funcname, |
|---|
| 408 | n/a | lineno, sourceline) |
|---|
| 409 | n/a | if i == index: |
|---|
| 410 | n/a | item = "> " + item |
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| 411 | n/a | self.append(item) |
|---|
| 412 | n/a | if index is not None: |
|---|
| 413 | n/a | self.select(index) |
|---|
| 414 | n/a | |
|---|
| 415 | n/a | def popup_event(self, event): |
|---|
| 416 | n/a | "override base method" |
|---|
| 417 | n/a | if self.stack: |
|---|
| 418 | n/a | return ScrolledList.popup_event(self, event) |
|---|
| 419 | n/a | |
|---|
| 420 | n/a | def fill_menu(self): |
|---|
| 421 | n/a | "override base method" |
|---|
| 422 | n/a | menu = self.menu |
|---|
| 423 | n/a | menu.add_command(label="Go to source line", |
|---|
| 424 | n/a | command=self.goto_source_line) |
|---|
| 425 | n/a | menu.add_command(label="Show stack frame", |
|---|
| 426 | n/a | command=self.show_stack_frame) |
|---|
| 427 | n/a | |
|---|
| 428 | n/a | def on_select(self, index): |
|---|
| 429 | n/a | "override base method" |
|---|
| 430 | n/a | if 0 <= index < len(self.stack): |
|---|
| 431 | n/a | self.gui.show_frame(self.stack[index]) |
|---|
| 432 | n/a | |
|---|
| 433 | n/a | def on_double(self, index): |
|---|
| 434 | n/a | "override base method" |
|---|
| 435 | n/a | self.show_source(index) |
|---|
| 436 | n/a | |
|---|
| 437 | n/a | def goto_source_line(self): |
|---|
| 438 | n/a | index = self.listbox.index("active") |
|---|
| 439 | n/a | self.show_source(index) |
|---|
| 440 | n/a | |
|---|
| 441 | n/a | def show_stack_frame(self): |
|---|
| 442 | n/a | index = self.listbox.index("active") |
|---|
| 443 | n/a | if 0 <= index < len(self.stack): |
|---|
| 444 | n/a | self.gui.show_frame(self.stack[index]) |
|---|
| 445 | n/a | |
|---|
| 446 | n/a | def show_source(self, index): |
|---|
| 447 | n/a | if not (0 <= index < len(self.stack)): |
|---|
| 448 | n/a | return |
|---|
| 449 | n/a | frame, lineno = self.stack[index] |
|---|
| 450 | n/a | code = frame.f_code |
|---|
| 451 | n/a | filename = code.co_filename |
|---|
| 452 | n/a | if os.path.isfile(filename): |
|---|
| 453 | n/a | edit = self.flist.open(filename) |
|---|
| 454 | n/a | if edit: |
|---|
| 455 | n/a | edit.gotoline(lineno) |
|---|
| 456 | n/a | |
|---|
| 457 | n/a | |
|---|
| 458 | n/a | class NamespaceViewer: |
|---|
| 459 | n/a | |
|---|
| 460 | n/a | def __init__(self, master, title, dict=None): |
|---|
| 461 | n/a | width = 0 |
|---|
| 462 | n/a | height = 40 |
|---|
| 463 | n/a | if dict: |
|---|
| 464 | n/a | height = 20*len(dict) # XXX 20 == observed height of Entry widget |
|---|
| 465 | n/a | self.master = master |
|---|
| 466 | n/a | self.title = title |
|---|
| 467 | n/a | import reprlib |
|---|
| 468 | n/a | self.repr = reprlib.Repr() |
|---|
| 469 | n/a | self.repr.maxstring = 60 |
|---|
| 470 | n/a | self.repr.maxother = 60 |
|---|
| 471 | n/a | self.frame = frame = Frame(master) |
|---|
| 472 | n/a | self.frame.pack(expand=1, fill="both") |
|---|
| 473 | n/a | self.label = Label(frame, text=title, borderwidth=2, relief="groove") |
|---|
| 474 | n/a | self.label.pack(fill="x") |
|---|
| 475 | n/a | self.vbar = vbar = Scrollbar(frame, name="vbar") |
|---|
| 476 | n/a | vbar.pack(side="right", fill="y") |
|---|
| 477 | n/a | self.canvas = canvas = Canvas(frame, |
|---|
| 478 | n/a | height=min(300, max(40, height)), |
|---|
| 479 | n/a | scrollregion=(0, 0, width, height)) |
|---|
| 480 | n/a | canvas.pack(side="left", fill="both", expand=1) |
|---|
| 481 | n/a | vbar["command"] = canvas.yview |
|---|
| 482 | n/a | canvas["yscrollcommand"] = vbar.set |
|---|
| 483 | n/a | self.subframe = subframe = Frame(canvas) |
|---|
| 484 | n/a | self.sfid = canvas.create_window(0, 0, window=subframe, anchor="nw") |
|---|
| 485 | n/a | self.load_dict(dict) |
|---|
| 486 | n/a | |
|---|
| 487 | n/a | dict = -1 |
|---|
| 488 | n/a | |
|---|
| 489 | n/a | def load_dict(self, dict, force=0, rpc_client=None): |
|---|
| 490 | n/a | if dict is self.dict and not force: |
|---|
| 491 | n/a | return |
|---|
| 492 | n/a | subframe = self.subframe |
|---|
| 493 | n/a | frame = self.frame |
|---|
| 494 | n/a | for c in list(subframe.children.values()): |
|---|
| 495 | n/a | c.destroy() |
|---|
| 496 | n/a | self.dict = None |
|---|
| 497 | n/a | if not dict: |
|---|
| 498 | n/a | l = Label(subframe, text="None") |
|---|
| 499 | n/a | l.grid(row=0, column=0) |
|---|
| 500 | n/a | else: |
|---|
| 501 | n/a | #names = sorted(dict) |
|---|
| 502 | n/a | ### |
|---|
| 503 | n/a | # Because of (temporary) limitations on the dict_keys type (not yet |
|---|
| 504 | n/a | # public or pickleable), have the subprocess to send a list of |
|---|
| 505 | n/a | # keys, not a dict_keys object. sorted() will take a dict_keys |
|---|
| 506 | n/a | # (no subprocess) or a list. |
|---|
| 507 | n/a | # |
|---|
| 508 | n/a | # There is also an obscure bug in sorted(dict) where the |
|---|
| 509 | n/a | # interpreter gets into a loop requesting non-existing dict[0], |
|---|
| 510 | n/a | # dict[1], dict[2], etc from the debugger_r.DictProxy. |
|---|
| 511 | n/a | ### |
|---|
| 512 | n/a | keys_list = dict.keys() |
|---|
| 513 | n/a | names = sorted(keys_list) |
|---|
| 514 | n/a | ### |
|---|
| 515 | n/a | row = 0 |
|---|
| 516 | n/a | for name in names: |
|---|
| 517 | n/a | value = dict[name] |
|---|
| 518 | n/a | svalue = self.repr.repr(value) # repr(value) |
|---|
| 519 | n/a | # Strip extra quotes caused by calling repr on the (already) |
|---|
| 520 | n/a | # repr'd value sent across the RPC interface: |
|---|
| 521 | n/a | if rpc_client: |
|---|
| 522 | n/a | svalue = svalue[1:-1] |
|---|
| 523 | n/a | l = Label(subframe, text=name) |
|---|
| 524 | n/a | l.grid(row=row, column=0, sticky="nw") |
|---|
| 525 | n/a | l = Entry(subframe, width=0, borderwidth=0) |
|---|
| 526 | n/a | l.insert(0, svalue) |
|---|
| 527 | n/a | l.grid(row=row, column=1, sticky="nw") |
|---|
| 528 | n/a | row = row+1 |
|---|
| 529 | n/a | self.dict = dict |
|---|
| 530 | n/a | # XXX Could we use a <Configure> callback for the following? |
|---|
| 531 | n/a | subframe.update_idletasks() # Alas! |
|---|
| 532 | n/a | width = subframe.winfo_reqwidth() |
|---|
| 533 | n/a | height = subframe.winfo_reqheight() |
|---|
| 534 | n/a | canvas = self.canvas |
|---|
| 535 | n/a | self.canvas["scrollregion"] = (0, 0, width, height) |
|---|
| 536 | n/a | if height > 300: |
|---|
| 537 | n/a | canvas["height"] = 300 |
|---|
| 538 | n/a | frame.pack(expand=1) |
|---|
| 539 | n/a | else: |
|---|
| 540 | n/a | canvas["height"] = height |
|---|
| 541 | n/a | frame.pack(expand=0) |
|---|
| 542 | n/a | |
|---|
| 543 | n/a | def close(self): |
|---|
| 544 | n/a | self.frame.destroy() |
|---|
