427 lines
11 KiB
Python
427 lines
11 KiB
Python
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# pylint: disable-msg=W0611
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"""info on truncation test"""
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__revision__ = "0.0.1"
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from win32defines import *
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from win32functions import *
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from ctypes import byref
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from win32structures import RECT
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#==============================================================================
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def TruncationTest(windows):
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"Actually do the test"
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truncations = []
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# for each of the windows in the dialog
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for win in windows:
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truncIdxs, truncStrings = FindTruncations(win)
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isInRef = -1
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# if there were any truncations for this control
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if truncIdxs:
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# now that we know there was at least one truncation
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# check if the reference control has truncations
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if win.ref:
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isInRef = 0
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refTruncIdxs, refTruncStrings = FindTruncations(win.ref)
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if refTruncIdxs:
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isInRef = 1
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truncIdxs = ",".join([unicode(x) for x in truncIdxs])
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truncStrings = '"%s"' % ",".join([unicode(x) for x in truncStrings])
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truncations.append((
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[win,],
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{
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"StringIndices": truncIdxs,
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"Strings": truncStrings,
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},
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u"Truncation",
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isInRef)
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)
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# return all the truncations
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return truncations
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#==============================================================================
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def FindTruncations(ctrl):
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truncIdxs = []
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truncStrings = []
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# for each of the titles this dialog
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for idx, (text, rect, font, flags) in enumerate(GetTruncationInfo(ctrl)):
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# skip if there is no text
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if not text:
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continue
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# get the minimum rectangle
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minRect = GetMinimumRect(text, font, rect, flags)
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# if the min rectangle is bigger than the rectangle of the
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# object
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if minRect.right > rect.right or \
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minRect.bottom > rect.bottom:
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# append the index and the rectangle to list of bug items
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truncIdxs.append(idx)
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truncStrings.append(text)
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return truncIdxs, truncStrings
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#==============================================================================
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def GetMinimumRect(text, font, usableRect, drawFlags):
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isTruncated = False
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# try to create the font
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# create a Display DC (compatible to the screen)
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txtDC = CreateDC(u"DISPLAY", None, None, None )
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hFontGUI = CreateFontIndirect(byref(font))
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# Maybe we could not get the font or we got the system font
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if not hFontGUI:
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# So just get the default system font
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hFontGUI = GetStockObject(DEFAULT_GUI_FONT)
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# if we still don't have a font!
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# ----- ie, we're on an antiquated OS, like NT 3.51
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if not hFontGUI:
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# ----- On Asian platforms, ANSI font won't show.
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if GetSystemMetrics(SM_DBCSENABLED):
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# ----- was...(SYSTEM_FONT)
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hFontGUI = GetStockObject(SYSTEM_FONT)
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else:
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# ----- was...(SYSTEM_FONT)
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hFontGUI = GetStockObject(ANSI_VAR_FONT)
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# put our font into the Device Context
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SelectObject (txtDC, hFontGUI)
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modifiedRect = RECT(usableRect)
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# Now write the text to our DC with our font to get the
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# rectangle that the text needs to fit in
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DrawText (txtDC, # The DC
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unicode(text), # The Title of the control
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-1, # -1 because sTitle is NULL terminated
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byref(modifiedRect), # The Rectangle to be calculated to
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#truncCtrlData.drawTextFormat |
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DT_CALCRECT | drawFlags)
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#elif modifiedRect.right == usableRect.right and \
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# modifiedRect.bottom == usableRect.bottom:
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# print "Oh so you thought you were perfect!!!"
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# Delete the font we created
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DeleteObject(hFontGUI)
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# delete the Display context that we created
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DeleteDC(txtDC)
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return modifiedRect
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#==============================================================================
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def ButtonTruncInfo(win):
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"Return truncation data for buttons"
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lineFormat = DT_SINGLELINE
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widthAdj = 0
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heightAdj = 0
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# get the last byte of the style
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buttonStyle = win.Style & 0xF
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if win.HasStyle(BS_MULTILINE):
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lineFormat = DT_WORDBREAK
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if buttonStyle == BS_PUSHBUTTON:
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heightAdj = 4
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widthAdj = 5
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elif win.HasStyle(BS_PUSHLIKE):
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widthAdj = 3
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heightAdj = 3 # 3
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if win.HasStyle(BS_MULTILINE):
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widthAdj = 9
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heightAdj = 2 # 3
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elif buttonStyle == BS_CHECKBOX or buttonStyle == BS_AUTOCHECKBOX:
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widthAdj = 18
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elif buttonStyle == BS_RADIOBUTTON or buttonStyle == BS_AUTORADIOBUTTON:
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widthAdj = 19
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elif buttonStyle == BS_GROUPBOX:
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heightAdj = 4
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widthAdj = 9
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lineFormat = DT_SINGLELINE
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if win.HasStyle(BS_BITMAP) or win.HasStyle(BS_ICON):
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heightAdj = -9000
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widthAdj = -9000
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lineFormat = DT_WORDBREAK
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newRect = win.ClientRects[0]
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newRect.right -= widthAdj
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newRect.bottom -= heightAdj
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return [(win.Text, newRect, win.Font, lineFormat), ]
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#==============================================================================
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def ComboBoxTruncInfo(win):
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"Return truncation data for comboboxes"
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# canot wrap and never had a hotkey
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lineFormat = DT_SINGLELINE | DT_NOPREFIX
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if win.HasStyle(CBS_DROPDOWN) or win.HasStyle(CBS_DROPDOWNLIST):
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widthAdj = 2#5
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else:
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widthAdj = 3
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truncData = []
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for title in win.Texts:
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newRect = win.ClientRects[0]
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newRect.right -= widthAdj
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truncData.append((title, newRect, win.Font, lineFormat))
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#print title, newRect, win.Font, lineFormat
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return truncData
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#==============================================================================
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def ComboLBoxTruncInfo(win):
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"Return truncation data for comboboxes"
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# canot wrap and never had a hotkey
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lineFormat = DT_SINGLELINE | DT_NOPREFIX
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truncData = []
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for title in win.Texts:
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newRect = win.ClientRects[0]
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newRect.right -= 5
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truncData.append((title, newRect, win.Font, lineFormat))
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return truncData
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#==============================================================================
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def ListBoxTruncInfo(win):
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"Return truncation data for listboxes"
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# canot wrap and never had a hotkey
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lineFormat = DT_SINGLELINE | DT_NOPREFIX
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truncData = []
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for title in win.Texts:
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newRect = win.ClientRects[0]
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newRect.right -= 2
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newRect.bottom -= 1
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truncData.append((title, newRect, win.Font, lineFormat))
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return truncData
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#==============================================================================
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def StaticTruncInfo(win):
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"Return truncation data for static controls"
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lineFormat = DT_WORDBREAK
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if win.HasStyle(SS_CENTERIMAGE) or \
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win.HasStyle(SS_SIMPLE) or \
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win.HasStyle(SS_LEFTNOWORDWRAP):
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lineFormat = DT_SINGLELINE
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if win.HasStyle(SS_NOPREFIX):
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lineFormat |= DT_NOPREFIX
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return [(win.Text, win.ClientRects[0], win.Font, lineFormat), ]
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#==============================================================================
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def EditTruncInfo(win):
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"Return truncation data for static controls"
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lineFormat = DT_WORDBREAK | DT_NOPREFIX
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if not win.HasStyle(ES_MULTILINE):
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lineFormat |= DT_SINGLELINE
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return [(win.Text, win.ClientRects[0], win.Font, lineFormat), ]
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#==============================================================================
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def DialogTruncInfo(win):
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"Return truncation data for dialog type windows"
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# move it down more into range
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newRect = win.ClientRects[0]
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newRect.top += 5
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newRect.left += 5
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newRect.right -= 5
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if win.HasStyle(WS_THICKFRAME):
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newRect.top += 1
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newRect.left += 1
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newRect.right -= 1
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# if it has the system menu but is a small caption
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# then the only button it can have is the close button
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if win.HasStyle(WS_SYSMENU) and (win.HasExStyle(WS_EX_PALETTEWINDOW) or
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win.HasExStyle(WS_EX_TOOLWINDOW)):
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newRect.right -= 15
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# all the rest only need to be considered if there is a system menu.
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elif win.HasStyle(WS_SYSMENU):
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buttons = []
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# account for the close button
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newRect.right -= 18
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buttons.append('close')
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# account for Icon if it is not disabled
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if not win.HasExStyle(WS_EX_DLGMODALFRAME):
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newRect.left += 19 # icon
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# account for context sensitive help if set
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if win.HasExStyle(WS_EX_CONTEXTHELP) and not ( \
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win.HasStyle(WS_MAXIMIZEBOX) and win.HasStyle(WS_MINIMIZEBOX)):
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newRect.right -= 17
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# there is a bigger gap if the minimize box is there
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if win.HasStyle(WS_MINIMIZEBOX) or win.HasStyle(WS_MAXIMIZEBOX) or \
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win.HasStyle(WS_GROUP):
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newRect.right -= 3
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buttons.append('help')
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# account for Maximize button (but skip if WS_GROUP is set
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if win.HasStyle(WS_MINIMIZEBOX) or win.HasStyle(WS_MAXIMIZEBOX) or \
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win.HasStyle(WS_GROUP):
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newRect.right -= 32
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buttons.append('min')
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buttons.append('max')
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if buttons:
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# space between first button and dialog edge
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diff = 5
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# space for each button
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diff += len(buttons) * 16
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# space between close and next button
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if len(buttons) > 1:
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diff += 2
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# extra space between help and min buttons
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if 'min' in buttons and 'help' in buttons:
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diff += 4
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return [(win.Text, newRect, win.Font, DT_SINGLELINE), ]
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#==============================================================================
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def StatusBarTruncInfo(win):
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truncInfo = WindowTruncInfo(win)
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for i, (title, rect, font, flag) in enumerate(truncInfo):
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rect.bottom -= win.VertBorderWidth
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if i == 0:
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rect.right -= win.HorizBorderWidth
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else:
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rect.right -= win.InterBorderWidth
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return truncInfo
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#==============================================================================
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def HeaderTruncInfo(win):
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truncInfo = WindowTruncInfo(win)
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for i, (title, rect, font, flag) in enumerate(truncInfo):
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rect.right -= 12
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return truncInfo
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#==============================================================================
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def WindowTruncInfo(win):
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matchedItems = []
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for i, title in enumerate(win.Texts):
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# Use the client rects for rectangles
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if i < len(win.ClientRects):
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rect = win.ClientRects[i]
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else:
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# until we run out then just use the first 'main' client rectangle
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rect = win.ClientRects[0]
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# if we have fewer fonts than titles
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if len(win.Fonts)-1 < i:
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font = win.Font
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else:
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font = win.Fonts[i]
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# add the item
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matchedItems.append((win.Texts[i], rect, font, DT_SINGLELINE))
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return matchedItems
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#==============================================================================
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TruncInfo = {
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"#32770" : DialogTruncInfo,
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"ComboBox" : ComboBoxTruncInfo,
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"ComboLBox" : ComboLBoxTruncInfo,
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"ListBox" : ListBoxTruncInfo,
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"Button" : ButtonTruncInfo,
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"Edit": EditTruncInfo,
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"Static" : StaticTruncInfo,
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# "msctls_statusbar32" : StatusBarTruncInfo,
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# "HSStatusBar" : StatusBarTruncInfo,
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# "SysHeader32" : HeaderTruncInfo,
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# "SysListView32" : ListViewTruncInfo,
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#"SysTreeView32" :
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}
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||
|
|
|
||
|
|
#==============================================================================
|
||
|
|
def GetTruncationInfo(win):
|
||
|
|
"helper function to hide non special windows"
|
||
|
|
if win.Class in TruncInfo:
|
||
|
|
return TruncInfo[win.Class](win)
|
||
|
|
else:
|
||
|
|
|
||
|
|
return WindowTruncInfo(win)
|
||
|
|
|
||
|
|
|
||
|
|
|