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proc
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thread-self
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root
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lib64
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python2.7
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lib-tk
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test
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test_ttk
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Filename :
support.py
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import functools import re import unittest import Tkinter as tkinter class AbstractTkTest: @classmethod def setUpClass(cls): cls._old_support_default_root = tkinter._support_default_root destroy_default_root() tkinter.NoDefaultRoot() cls.root = tkinter.Tk() cls.wantobjects = cls.root.wantobjects() # De-maximize main window. # Some window managers can maximize new windows. cls.root.wm_state('normal') try: cls.root.wm_attributes('-zoomed', False) except tkinter.TclError: pass @classmethod def tearDownClass(cls): cls.root.update_idletasks() cls.root.destroy() del cls.root tkinter._default_root = None tkinter._support_default_root = cls._old_support_default_root def setUp(self): self.root.deiconify() def tearDown(self): for w in self.root.winfo_children(): w.destroy() self.root.withdraw() def destroy_default_root(): if getattr(tkinter, '_default_root', None): tkinter._default_root.update_idletasks() tkinter._default_root.destroy() tkinter._default_root = None def simulate_mouse_click(widget, x, y): """Generate proper events to click at the x, y position (tries to act like an X server).""" widget.event_generate('<Enter>', x=0, y=0) widget.event_generate('<Motion>', x=x, y=y) widget.event_generate('<ButtonPress-1>', x=x, y=y) widget.event_generate('<ButtonRelease-1>', x=x, y=y) import _tkinter tcl_version = tuple(map(int, _tkinter.TCL_VERSION.split('.'))) def requires_tcl(*version): if len(version) <= 2: return unittest.skipUnless(tcl_version >= version, 'requires Tcl version >= ' + '.'.join(map(str, version))) def deco(test): @functools.wraps(test) def newtest(self): if get_tk_patchlevel() < version: self.skipTest('requires Tcl version >= ' + '.'.join(map(str, version))) test(self) return newtest return deco _tk_patchlevel = None def get_tk_patchlevel(): global _tk_patchlevel if _tk_patchlevel is None: tcl = tkinter.Tcl() patchlevel = tcl.call('info', 'patchlevel') m = re.match(r'(\d+)\.(\d+)([ab.])(\d+)$', patchlevel) major, minor, releaselevel, serial = m.groups() major, minor, serial = int(major), int(minor), int(serial) releaselevel = {'a': 'alpha', 'b': 'beta', '.': 'final'}[releaselevel] if releaselevel == 'final': _tk_patchlevel = major, minor, serial, releaselevel, 0 else: _tk_patchlevel = major, minor, 0, releaselevel, serial return _tk_patchlevel units = { 'c': 72 / 2.54, # centimeters 'i': 72, # inches 'm': 72 / 25.4, # millimeters 'p': 1, # points } def pixels_conv(value): return float(value[:-1]) * units[value[-1:]] def tcl_obj_eq(actual, expected): if actual == expected: return True if isinstance(actual, _tkinter.Tcl_Obj): if isinstance(expected, str): return str(actual) == expected if isinstance(actual, tuple): if isinstance(expected, tuple): return (len(actual) == len(expected) and all(tcl_obj_eq(act, exp) for act, exp in zip(actual, expected))) return False def widget_eq(actual, expected): if actual == expected: return True if isinstance(actual, (str, tkinter.Widget)): if isinstance(expected, (str, tkinter.Widget)): return str(actual) == str(expected) return False