| 1 | "A sort of application framework for the Mac"
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| 2 |
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| 3 | DEBUG=0
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| 4 |
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| 5 | from warnings import warnpy3k
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| 6 | warnpy3k("In 3.x, the FrameWork module is removed.", stacklevel=2)
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| 7 |
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| 8 | import MacOS
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| 9 | import traceback
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| 10 |
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| 11 | from Carbon.AE import *
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| 12 | from Carbon.AppleEvents import *
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| 13 | from Carbon.Ctl import *
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| 14 | from Carbon.Controls import *
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| 15 | from Carbon.Dlg import *
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| 16 | from Carbon.Dialogs import *
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| 17 | from Carbon.Evt import *
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| 18 | from Carbon.Events import *
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| 19 | from Carbon.Help import *
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| 20 | from Carbon.Menu import *
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| 21 | from Carbon.Menus import *
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| 22 | from Carbon.Qd import *
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| 23 | from Carbon.QuickDraw import *
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| 24 | #from Carbon.Res import *
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| 25 | #from Carbon.Resources import *
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| 26 | #from Carbon.Snd import *
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| 27 | #from Carbon.Sound import *
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| 28 | from Carbon.Win import *
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| 29 | from Carbon.Windows import *
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| 30 | import types
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| 31 |
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| 32 | import EasyDialogs
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| 33 |
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| 34 | try:
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| 35 | MyFrontWindow = FrontNonFloatingWindow
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| 36 | except NameError:
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| 37 | MyFrontWindow = FrontWindow
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| 38 |
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| 39 | kHighLevelEvent = 23 # Don't know what header file this should come from
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| 40 | SCROLLBARWIDTH = 16 # Again, not a clue...
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| 41 |
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| 42 | # Trick to forestall a set of SIOUX menus being added to our menubar
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| 43 | SIOUX_APPLEMENU_ID=32000
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| 44 |
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| 45 |
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| 46 | # Map event 'what' field to strings
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| 47 | eventname = {}
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| 48 | eventname[1] = 'mouseDown'
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| 49 | eventname[2] = 'mouseUp'
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| 50 | eventname[3] = 'keyDown'
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| 51 | eventname[4] = 'keyUp'
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| 52 | eventname[5] = 'autoKey'
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| 53 | eventname[6] = 'updateEvt'
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| 54 | eventname[7] = 'diskEvt'
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| 55 | eventname[8] = 'activateEvt'
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| 56 | eventname[15] = 'osEvt'
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| 57 | eventname[23] = 'kHighLevelEvent'
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| 58 |
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| 59 | # Map part codes returned by WhichWindow() to strings
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| 60 | partname = {}
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| 61 | partname[0] = 'inDesk'
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| 62 | partname[1] = 'inMenuBar'
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| 63 | partname[2] = 'inSysWindow'
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| 64 | partname[3] = 'inContent'
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| 65 | partname[4] = 'inDrag'
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| 66 | partname[5] = 'inGrow'
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| 67 | partname[6] = 'inGoAway'
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| 68 | partname[7] = 'inZoomIn'
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| 69 | partname[8] = 'inZoomOut'
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| 70 |
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| 71 | #
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| 72 | # The useable portion of the screen
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| 73 | # ## but what happens with multiple screens? jvr
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| 74 | screenbounds = GetQDGlobalsScreenBits().bounds
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| 75 | screenbounds = screenbounds[0]+4, screenbounds[1]+4, \
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| 76 | screenbounds[2]-4, screenbounds[3]-4
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| 77 |
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| 78 | next_window_x = 16 # jvr
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| 79 | next_window_y = 44 # jvr
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| 80 |
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| 81 | def windowbounds(width, height):
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| 82 | "Return sensible window bounds"
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| 83 | global next_window_x, next_window_y
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| 84 | r, b = next_window_x+width, next_window_y+height
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| 85 | if r > screenbounds[2]:
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| 86 | next_window_x = 16
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| 87 | if b > screenbounds[3]:
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| 88 | next_window_y = 44
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| 89 | l, t = next_window_x, next_window_y
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| 90 | r, b = next_window_x+width, next_window_y+height
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| 91 | next_window_x, next_window_y = next_window_x + 8, next_window_y + 20 # jvr
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| 92 | return l, t, r, b
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| 93 |
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| 94 | _watch = None
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| 95 | def setwatchcursor():
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| 96 | global _watch
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| 97 |
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| 98 | if _watch is None:
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| 99 | _watch = GetCursor(4).data
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| 100 | SetCursor(_watch)
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| 101 |
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| 102 | def setarrowcursor():
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| 103 | SetCursor(GetQDGlobalsArrow())
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| 104 |
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| 105 | class Application:
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| 106 |
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| 107 | "Application framework -- your application should be a derived class"
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| 108 |
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| 109 | def __init__(self, nomenubar=0):
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| 110 | self._doing_asyncevents = 0
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| 111 | self.quitting = 0
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| 112 | self.needmenubarredraw = 0
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| 113 | self._windows = {}
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| 114 | self._helpmenu = None
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| 115 | if nomenubar:
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| 116 | self.menubar = None
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| 117 | else:
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| 118 | self.makemenubar()
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| 119 |
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| 120 | def __del__(self):
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| 121 | if self._doing_asyncevents:
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| 122 | self._doing_asyncevents = 0
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| 123 | MacOS.SetEventHandler()
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| 124 |
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| 125 | def makemenubar(self):
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| 126 | self.menubar = MenuBar(self)
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| 127 | AppleMenu(self.menubar, self.getabouttext(), self.do_about)
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| 128 | self.makeusermenus()
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| 129 |
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| 130 | def makeusermenus(self):
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| 131 | self.filemenu = m = Menu(self.menubar, "File")
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| 132 | self._quititem = MenuItem(m, "Quit", "Q", self._quit)
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| 133 |
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| 134 | def gethelpmenu(self):
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| 135 | if self._helpmenu is None:
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| 136 | self._helpmenu = HelpMenu(self.menubar)
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| 137 | return self._helpmenu
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| 138 |
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| 139 | def _quit(self, *args):
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| 140 | self.quitting = 1
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| 141 |
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| 142 | def cleanup(self):
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| 143 | for w in self._windows.values():
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| 144 | w.do_close()
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| 145 | return self._windows == {}
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| 146 |
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| 147 | def appendwindow(self, wid, window):
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| 148 | self._windows[wid] = window
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| 149 |
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| 150 | def removewindow(self, wid):
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| 151 | del self._windows[wid]
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| 152 |
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| 153 | def getabouttext(self):
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| 154 | return "About %s..." % self.__class__.__name__
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| 155 |
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| 156 | def do_about(self, id, item, window, event):
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| 157 | EasyDialogs.Message("Hello, world!" + "\015(%s)" % self.__class__.__name__)
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| 158 |
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| 159 | # The main event loop is broken up in several simple steps.
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| 160 | # This is done so you can override each individual part,
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| 161 | # if you have a need to do extra processing independent of the
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| 162 | # event type.
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| 163 | # Normally, however, you'd just define handlers for individual
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| 164 | # events.
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| 165 |
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| 166 | schedparams = (0, 0) # By default disable Python's event handling
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| 167 | default_wait = None # By default we wait GetCaretTime in WaitNextEvent
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| 168 |
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| 169 | def mainloop(self, mask = everyEvent, wait = None):
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| 170 | self.quitting = 0
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| 171 | if hasattr(MacOS, 'SchedParams'):
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| 172 | saveparams = MacOS.SchedParams(*self.schedparams)
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| 173 | try:
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| 174 | while not self.quitting:
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| 175 | try:
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| 176 | self.do1event(mask, wait)
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| 177 | except (Application, SystemExit):
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| 178 | # Note: the raising of "self" is old-fashioned idiom to
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| 179 | # exit the mainloop. Calling _quit() is better for new
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| 180 | # applications.
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| 181 | break
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| 182 | finally:
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| 183 | if hasattr(MacOS, 'SchedParams'):
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| 184 | MacOS.SchedParams(*saveparams)
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| 185 |
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| 186 | def dopendingevents(self, mask = everyEvent):
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| 187 | """dopendingevents - Handle all pending events"""
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| 188 | while self.do1event(mask, wait=0):
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| 189 | pass
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| 190 |
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| 191 | def do1event(self, mask = everyEvent, wait = None):
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| 192 | ok, event = self.getevent(mask, wait)
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| 193 | if IsDialogEvent(event):
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| 194 | if self.do_dialogevent(event):
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| 195 | return
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| 196 | if ok:
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| 197 | self.dispatch(event)
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| 198 | else:
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| 199 | self.idle(event)
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| 200 |
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| 201 | def idle(self, event):
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| 202 | pass
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| 203 |
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| 204 | def getevent(self, mask = everyEvent, wait = None):
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| 205 | if self.needmenubarredraw:
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| 206 | DrawMenuBar()
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| 207 | self.needmenubarredraw = 0
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| 208 | if wait is None:
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| 209 | wait = self.default_wait
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| 210 | if wait is None:
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| 211 | wait = GetCaretTime()
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| 212 | ok, event = WaitNextEvent(mask, wait)
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| 213 | return ok, event
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| 214 |
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| 215 | def dispatch(self, event):
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| 216 | # The following appears to be double work (already done in do1event)
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| 217 | # but we need it for asynchronous event handling
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| 218 | if IsDialogEvent(event):
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| 219 | if self.do_dialogevent(event):
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| 220 | return
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| 221 | (what, message, when, where, modifiers) = event
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| 222 | if what in eventname:
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| 223 | name = "do_" + eventname[what]
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| 224 | else:
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| 225 | name = "do_%d" % what
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| 226 | try:
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| 227 | handler = getattr(self, name)
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| 228 | except AttributeError:
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| 229 | handler = self.do_unknownevent
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| 230 | handler(event)
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| 231 |
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| 232 | def asyncevents(self, onoff):
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| 233 | """asyncevents - Set asynchronous event handling on or off"""
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| 234 | if MacOS.runtimemodel == 'macho':
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| 235 | raise 'Unsupported in MachoPython'
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| 236 | old = self._doing_asyncevents
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| 237 | if old:
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| 238 | MacOS.SetEventHandler()
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| 239 | MacOS.SchedParams(*self.schedparams)
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| 240 | if onoff:
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| 241 | MacOS.SetEventHandler(self.dispatch)
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| 242 | doint, dummymask, benice, howoften, bgyield = \
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| 243 | self.schedparams
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| 244 | MacOS.SchedParams(doint, everyEvent, benice,
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| 245 | howoften, bgyield)
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| 246 | self._doing_asyncevents = onoff
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| 247 | return old
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| 248 |
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| 249 | def do_dialogevent(self, event):
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| 250 | gotone, dlg, item = DialogSelect(event)
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| 251 | if gotone:
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| 252 | window = dlg.GetDialogWindow()
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| 253 | if window in self._windows:
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| 254 | self._windows[window].do_itemhit(item, event)
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| 255 | else:
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| 256 | print 'Dialog event for unknown dialog'
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| 257 | return 1
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| 258 | return 0
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| 259 |
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| 260 | def do_mouseDown(self, event):
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| 261 | (what, message, when, where, modifiers) = event
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| 262 | partcode, wid = FindWindow(where)
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| 263 |
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| 264 | #
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| 265 | # Find the correct name.
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| 266 | #
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| 267 | if partcode in partname:
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| 268 | name = "do_" + partname[partcode]
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| 269 | else:
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| 270 | name = "do_%d" % partcode
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| 271 |
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| 272 | if wid is None:
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| 273 | # No window, or a non-python window
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| 274 | try:
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| 275 | handler = getattr(self, name)
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| 276 | except AttributeError:
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| 277 | # Not menubar or something, so assume someone
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| 278 | # else's window
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| 279 | if hasattr(MacOS, 'HandleEvent'):
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| 280 | MacOS.HandleEvent(event)
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| 281 | return
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| 282 | elif wid in self._windows:
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| 283 | # It is a window. Hand off to correct window.
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| 284 | window = self._windows[wid]
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| 285 | try:
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| 286 | handler = getattr(window, name)
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| 287 | except AttributeError:
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| 288 | handler = self.do_unknownpartcode
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| 289 | else:
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| 290 | # It is a python-toolbox window, but not ours.
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| 291 | handler = self.do_unknownwindow
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| 292 | handler(partcode, wid, event)
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| 293 |
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| 294 | def do_inSysWindow(self, partcode, window, event):
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| 295 | if hasattr(MacOS, 'HandleEvent'):
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| 296 | MacOS.HandleEvent(event)
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| 297 |
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| 298 | def do_inDesk(self, partcode, window, event):
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| 299 | if hasattr(MacOS, 'HandleEvent'):
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| 300 | MacOS.HandleEvent(event)
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| 301 |
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| 302 | def do_inMenuBar(self, partcode, window, event):
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| 303 | if not self.menubar:
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| 304 | if hasattr(MacOS, 'HandleEvent'):
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| 305 | MacOS.HandleEvent(event)
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| 306 | return
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| 307 | (what, message, when, where, modifiers) = event
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| 308 | result = MenuSelect(where)
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| 309 | id = (result>>16) & 0xffff # Hi word
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| 310 | if id >= 0x8000:
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| 311 | id = -65536 + id
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| 312 | item = result & 0xffff # Lo word
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| 313 | self.do_rawmenu(id, item, window, event)
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| 314 |
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| 315 | def do_rawmenu(self, id, item, window, event):
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| 316 | try:
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| 317 | self.do_menu(id, item, window, event)
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| 318 | finally:
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| 319 | HiliteMenu(0)
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| 320 |
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| 321 | def do_menu(self, id, item, window, event):
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| 322 | if hasattr(MacOS, 'OutputSeen'):
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| 323 | MacOS.OutputSeen()
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| 324 | self.menubar.dispatch(id, item, window, event)
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| 325 |
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| 326 |
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| 327 | def do_unknownpartcode(self, partcode, window, event):
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| 328 | (what, message, when, where, modifiers) = event
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| 329 | if DEBUG: print "Mouse down at global:", where
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| 330 | if DEBUG: print "\tUnknown part code:", partcode
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| 331 | if DEBUG: print "\tEvent:", self.printevent(event)
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| 332 | if hasattr(MacOS, 'HandleEvent'):
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| 333 | MacOS.HandleEvent(event)
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| 334 |
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| 335 | def do_unknownwindow(self, partcode, window, event):
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| 336 | if DEBUG: print 'Unknown window:', window
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| 337 | if hasattr(MacOS, 'HandleEvent'):
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| 338 | MacOS.HandleEvent(event)
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| 339 |
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| 340 | def do_keyDown(self, event):
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| 341 | self.do_key(event)
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| 342 |
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| 343 | def do_autoKey(self, event):
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| 344 | if not event[-1] & cmdKey:
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| 345 | self.do_key(event)
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| 346 |
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| 347 | def do_key(self, event):
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| 348 | (what, message, when, where, modifiers) = event
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| 349 | c = chr(message & charCodeMask)
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| 350 | if self.menubar:
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| 351 | result = MenuEvent(event)
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| 352 | id = (result>>16) & 0xffff # Hi word
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| 353 | item = result & 0xffff # Lo word
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| 354 | if id:
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| 355 | self.do_rawmenu(id, item, None, event)
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| 356 | return
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| 357 | # Otherwise we fall-through
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| 358 | if modifiers & cmdKey:
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| 359 | if c == '.':
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| 360 | raise self
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| 361 | else:
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| 362 | if not self.menubar:
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| 363 | if hasattr(MacOS, 'HandleEvent'):
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| 364 | MacOS.HandleEvent(event)
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| 365 | return
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| 366 | else:
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| 367 | # See whether the front window wants it
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| 368 | w = MyFrontWindow()
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| 369 | if w and w in self._windows:
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| 370 | window = self._windows[w]
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| 371 | try:
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| 372 | do_char = window.do_char
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| 373 | except AttributeError:
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| 374 | do_char = self.do_char
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| 375 | do_char(c, event)
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| 376 | # else it wasn't for us, sigh...
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| 377 |
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| 378 | def do_char(self, c, event):
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| 379 | if DEBUG: print "Character", repr(c)
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| 380 |
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| 381 | def do_updateEvt(self, event):
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| 382 | (what, message, when, where, modifiers) = event
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| 383 | wid = WhichWindow(message)
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| 384 | if wid and wid in self._windows:
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| 385 | window = self._windows[wid]
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| 386 | window.do_rawupdate(wid, event)
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| 387 | else:
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| 388 | if hasattr(MacOS, 'HandleEvent'):
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| 389 | MacOS.HandleEvent(event)
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| 390 |
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| 391 | def do_activateEvt(self, event):
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| 392 | (what, message, when, where, modifiers) = event
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| 393 | wid = WhichWindow(message)
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| 394 | if wid and wid in self._windows:
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| 395 | window = self._windows[wid]
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| 396 | window.do_activate(modifiers & 1, event)
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| 397 | else:
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| 398 | if hasattr(MacOS, 'HandleEvent'):
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| 399 | MacOS.HandleEvent(event)
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| 400 |
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| 401 | def do_osEvt(self, event):
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| 402 | (what, message, when, where, modifiers) = event
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| 403 | which = (message >> 24) & 0xff
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| 404 | if which == 1: # suspend/resume
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| 405 | self.do_suspendresume(event)
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| 406 | else:
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| 407 | if DEBUG:
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| 408 | print 'unknown osEvt:',
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| 409 | self.printevent(event)
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| 410 |
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| 411 | def do_suspendresume(self, event):
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| 412 | (what, message, when, where, modifiers) = event
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| 413 | wid = MyFrontWindow()
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| 414 | if wid and wid in self._windows:
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| 415 | window = self._windows[wid]
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| 416 | window.do_activate(message & 1, event)
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| 417 |
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| 418 | def do_kHighLevelEvent(self, event):
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| 419 | (what, message, when, where, modifiers) = event
|
|---|
| 420 | if DEBUG:
|
|---|
| 421 | print "High Level Event:",
|
|---|
| 422 | self.printevent(event)
|
|---|
| 423 | try:
|
|---|
| 424 | AEProcessAppleEvent(event)
|
|---|
| 425 | except:
|
|---|
| 426 | pass
|
|---|
| 427 | #print "AEProcessAppleEvent error:"
|
|---|
| 428 | #traceback.print_exc()
|
|---|
| 429 |
|
|---|
| 430 | def do_unknownevent(self, event):
|
|---|
| 431 | if DEBUG:
|
|---|
| 432 | print "Unhandled event:",
|
|---|
| 433 | self.printevent(event)
|
|---|
| 434 |
|
|---|
| 435 | def printevent(self, event):
|
|---|
| 436 | (what, message, when, where, modifiers) = event
|
|---|
| 437 | nicewhat = repr(what)
|
|---|
| 438 | if what in eventname:
|
|---|
| 439 | nicewhat = eventname[what]
|
|---|
| 440 | print nicewhat,
|
|---|
| 441 | if what == kHighLevelEvent:
|
|---|
| 442 | h, v = where
|
|---|
| 443 | print repr(ostypecode(message)), hex(when), repr(ostypecode(h | (v<<16))),
|
|---|
| 444 | else:
|
|---|
| 445 | print hex(message), hex(when), where,
|
|---|
| 446 | print hex(modifiers)
|
|---|
| 447 |
|
|---|
| 448 |
|
|---|
| 449 | class MenuBar:
|
|---|
| 450 | """Represent a set of menus in a menu bar.
|
|---|
| 451 |
|
|---|
| 452 | Interface:
|
|---|
| 453 |
|
|---|
| 454 | - (constructor)
|
|---|
| 455 | - (destructor)
|
|---|
| 456 | - addmenu
|
|---|
| 457 | - addpopup (normally used internally)
|
|---|
| 458 | - dispatch (called from Application)
|
|---|
| 459 | """
|
|---|
| 460 |
|
|---|
| 461 | nextid = 1 # Necessarily a class variable
|
|---|
| 462 |
|
|---|
| 463 | def getnextid(self):
|
|---|
| 464 | id = MenuBar.nextid
|
|---|
| 465 | MenuBar.nextid = id+1
|
|---|
| 466 | return id
|
|---|
| 467 |
|
|---|
| 468 | def __init__(self, parent=None):
|
|---|
| 469 | self.parent = parent
|
|---|
| 470 | ClearMenuBar()
|
|---|
| 471 | self.bar = GetMenuBar()
|
|---|
| 472 | self.menus = {}
|
|---|
| 473 |
|
|---|
| 474 | # XXX necessary?
|
|---|
| 475 | def close(self):
|
|---|
| 476 | self.parent = None
|
|---|
| 477 | self.bar = None
|
|---|
| 478 | self.menus = None
|
|---|
| 479 |
|
|---|
| 480 | def addmenu(self, title, after = 0, id=None):
|
|---|
| 481 | if id is None:
|
|---|
| 482 | id = self.getnextid()
|
|---|
| 483 | if DEBUG: print 'Newmenu', title, id # XXXX
|
|---|
| 484 | m = NewMenu(id, title)
|
|---|
| 485 | m.InsertMenu(after)
|
|---|
| 486 | if after >= 0:
|
|---|
| 487 | if self.parent:
|
|---|
| 488 | self.parent.needmenubarredraw = 1
|
|---|
| 489 | else:
|
|---|
| 490 | DrawMenuBar()
|
|---|
| 491 | return id, m
|
|---|
| 492 |
|
|---|
| 493 | def delmenu(self, id):
|
|---|
| 494 | if DEBUG: print 'Delmenu', id # XXXX
|
|---|
| 495 | DeleteMenu(id)
|
|---|
| 496 |
|
|---|
| 497 | def addpopup(self, title = ''):
|
|---|
| 498 | return self.addmenu(title, -1)
|
|---|
| 499 |
|
|---|
| 500 | # Useless:
|
|---|
| 501 | # def install(self):
|
|---|
| 502 | # if not self.bar: return
|
|---|
| 503 | # SetMenuBar(self.bar)
|
|---|
| 504 | # if self.parent:
|
|---|
| 505 | # self.parent.needmenubarredraw = 1
|
|---|
| 506 | # else:
|
|---|
| 507 | # DrawMenuBar()
|
|---|
| 508 |
|
|---|
| 509 | def fixmenudimstate(self):
|
|---|
| 510 | for m in self.menus.keys():
|
|---|
| 511 | menu = self.menus[m]
|
|---|
| 512 | if menu.__class__ == FrameWork.AppleMenu:
|
|---|
| 513 | continue
|
|---|
| 514 | for i in range(len(menu.items)):
|
|---|
| 515 | label, shortcut, callback, kind = menu.items[i]
|
|---|
| 516 | if type(callback) == types.StringType:
|
|---|
| 517 | wid = MyFrontWindow()
|
|---|
| 518 | if wid and wid in self.parent._windows:
|
|---|
| 519 | window = self.parent._windows[wid]
|
|---|
| 520 | if hasattr(window, "domenu_" + callback):
|
|---|
| 521 | menu.menu.EnableMenuItem(i + 1)
|
|---|
| 522 | elif hasattr(self.parent, "domenu_" + callback):
|
|---|
| 523 | menu.menu.EnableMenuItem(i + 1)
|
|---|
| 524 | else:
|
|---|
| 525 | menu.menu.DisableMenuItem(i + 1)
|
|---|
| 526 | elif hasattr(self.parent, "domenu_" + callback):
|
|---|
| 527 | menu.menu.EnableMenuItem(i + 1)
|
|---|
| 528 | else:
|
|---|
| 529 | menu.menu.DisableMenuItem(i + 1)
|
|---|
| 530 | elif callback:
|
|---|
| 531 | pass
|
|---|
| 532 |
|
|---|
| 533 | def dispatch(self, id, item, window, event):
|
|---|
| 534 | if id in self.menus:
|
|---|
| 535 | self.menus[id].dispatch(id, item, window, event)
|
|---|
| 536 | else:
|
|---|
| 537 | if DEBUG: print "MenuBar.dispatch(%d, %d, %s, %s)" % \
|
|---|
| 538 | (id, item, window, event)
|
|---|
| 539 |
|
|---|
| 540 |
|
|---|
| 541 | # XXX Need a way to get menus as resources and bind them to callbacks
|
|---|
| 542 |
|
|---|
| 543 | class Menu:
|
|---|
| 544 | "One menu."
|
|---|
| 545 |
|
|---|
| 546 | def __init__(self, bar, title, after=0, id=None):
|
|---|
| 547 | self.bar = bar
|
|---|
| 548 | self.id, self.menu = self.bar.addmenu(title, after, id)
|
|---|
| 549 | bar.menus[self.id] = self
|
|---|
| 550 | self.items = []
|
|---|
| 551 | self._parent = None
|
|---|
| 552 |
|
|---|
| 553 | def delete(self):
|
|---|
| 554 | self.bar.delmenu(self.id)
|
|---|
| 555 | del self.bar.menus[self.id]
|
|---|
| 556 | self.menu.DisposeMenu()
|
|---|
| 557 | del self.bar
|
|---|
| 558 | del self.items
|
|---|
| 559 | del self.menu
|
|---|
| 560 | del self.id
|
|---|
| 561 | del self._parent
|
|---|
| 562 |
|
|---|
| 563 | def additem(self, label, shortcut=None, callback=None, kind=None):
|
|---|
| 564 | self.menu.AppendMenu('x') # add a dummy string
|
|---|
| 565 | self.items.append((label, shortcut, callback, kind))
|
|---|
| 566 | item = len(self.items)
|
|---|
| 567 | if isinstance(label, unicode):
|
|---|
| 568 | self.menu.SetMenuItemTextWithCFString(item, label)
|
|---|
| 569 | else:
|
|---|
| 570 | self.menu.SetMenuItemText(item, label)
|
|---|
| 571 | if shortcut and type(shortcut) == type(()):
|
|---|
| 572 | modifiers, char = shortcut[:2]
|
|---|
| 573 | self.menu.SetItemCmd(item, ord(char))
|
|---|
| 574 | self.menu.SetMenuItemModifiers(item, modifiers)
|
|---|
| 575 | if len(shortcut) > 2:
|
|---|
| 576 | self.menu.SetMenuItemKeyGlyph(item, shortcut[2])
|
|---|
| 577 | elif shortcut:
|
|---|
| 578 | self.menu.SetItemCmd(item, ord(shortcut))
|
|---|
| 579 | return item
|
|---|
| 580 |
|
|---|
| 581 | def delitem(self, item):
|
|---|
| 582 | if item != len(self.items):
|
|---|
| 583 | raise 'Can only delete last item of a menu'
|
|---|
| 584 | self.menu.DeleteMenuItem(item)
|
|---|
| 585 | del self.items[item-1]
|
|---|
| 586 |
|
|---|
| 587 | def addcheck(self, label, shortcut=None, callback=None):
|
|---|
| 588 | return self.additem(label, shortcut, callback, 'check')
|
|---|
| 589 |
|
|---|
| 590 | def addradio(self, label, shortcut=None, callback=None):
|
|---|
| 591 | return self.additem(label, shortcut, callback, 'radio')
|
|---|
| 592 |
|
|---|
| 593 | def addseparator(self):
|
|---|
| 594 | self.menu.AppendMenu('(-')
|
|---|
| 595 | self.items.append(('', None, None, 'separator'))
|
|---|
| 596 |
|
|---|
| 597 | def addsubmenu(self, label, title=''):
|
|---|
| 598 | sub = Menu(self.bar, title, -1)
|
|---|
| 599 | item = self.additem(label, '\x1B', None, 'submenu')
|
|---|
| 600 | self.menu.SetItemMark(item, sub.id)
|
|---|
| 601 | sub._parent = self
|
|---|
| 602 | sub._parent_item = item
|
|---|
| 603 | return sub
|
|---|
| 604 |
|
|---|
| 605 | def dispatch(self, id, item, window, event):
|
|---|
| 606 | title, shortcut, callback, mtype = self.items[item-1]
|
|---|
| 607 | if callback:
|
|---|
| 608 | if not self.bar.parent or type(callback) != types.StringType:
|
|---|
| 609 | menuhandler = callback
|
|---|
| 610 | else:
|
|---|
| 611 | # callback is string
|
|---|
| 612 | wid = MyFrontWindow()
|
|---|
| 613 | if wid and wid in self.bar.parent._windows:
|
|---|
| 614 | window = self.bar.parent._windows[wid]
|
|---|
| 615 | if hasattr(window, "domenu_" + callback):
|
|---|
| 616 | menuhandler = getattr(window, "domenu_" + callback)
|
|---|
| 617 | elif hasattr(self.bar.parent, "domenu_" + callback):
|
|---|
| 618 | menuhandler = getattr(self.bar.parent, "domenu_" + callback)
|
|---|
| 619 | else:
|
|---|
| 620 | # nothing we can do. we shouldn't have come this far
|
|---|
| 621 | # since the menu item should have been disabled...
|
|---|
| 622 | return
|
|---|
| 623 | elif hasattr(self.bar.parent, "domenu_" + callback):
|
|---|
| 624 | menuhandler = getattr(self.bar.parent, "domenu_" + callback)
|
|---|
| 625 | else:
|
|---|
| 626 | # nothing we can do. we shouldn't have come this far
|
|---|
| 627 | # since the menu item should have been disabled...
|
|---|
| 628 | return
|
|---|
| 629 | menuhandler(id, item, window, event)
|
|---|
| 630 |
|
|---|
| 631 | def enable(self, onoff):
|
|---|
| 632 | if onoff:
|
|---|
| 633 | self.menu.EnableMenuItem(0)
|
|---|
| 634 | if self._parent:
|
|---|
| 635 | self._parent.menu.EnableMenuItem(self._parent_item)
|
|---|
| 636 | else:
|
|---|
| 637 | self.menu.DisableMenuItem(0)
|
|---|
| 638 | if self._parent:
|
|---|
| 639 | self._parent.menu.DisableMenuItem(self._parent_item)
|
|---|
| 640 | if self.bar and self.bar.parent:
|
|---|
| 641 | self.bar.parent.needmenubarredraw = 1
|
|---|
| 642 |
|
|---|
| 643 | class PopupMenu(Menu):
|
|---|
| 644 | def __init__(self, bar):
|
|---|
| 645 | Menu.__init__(self, bar, '(popup)', -1)
|
|---|
| 646 |
|
|---|
| 647 | def popup(self, x, y, event, default=1, window=None):
|
|---|
| 648 | # NOTE that x and y are global coordinates, and they should probably
|
|---|
| 649 | # be topleft of the button the user clicked (not mouse-coordinates),
|
|---|
| 650 | # so the popup nicely overlaps.
|
|---|
| 651 | reply = self.menu.PopUpMenuSelect(x, y, default)
|
|---|
| 652 | if not reply:
|
|---|
| 653 | return
|
|---|
| 654 | id = (reply >> 16) & 0xffff
|
|---|
| 655 | item = reply & 0xffff
|
|---|
| 656 | if not window:
|
|---|
| 657 | wid = MyFrontWindow()
|
|---|
| 658 | try:
|
|---|
| 659 | window = self.bar.parent._windows[wid]
|
|---|
| 660 | except:
|
|---|
| 661 | pass # If we can't find the window we pass None
|
|---|
| 662 | self.dispatch(id, item, window, event)
|
|---|
| 663 |
|
|---|
| 664 | class MenuItem:
|
|---|
| 665 | def __init__(self, menu, title, shortcut=None, callback=None, kind=None):
|
|---|
| 666 | self.item = menu.additem(title, shortcut, callback)
|
|---|
| 667 | self.menu = menu
|
|---|
| 668 |
|
|---|
| 669 | def delete(self):
|
|---|
| 670 | self.menu.delitem(self.item)
|
|---|
| 671 | del self.menu
|
|---|
| 672 | del self.item
|
|---|
| 673 |
|
|---|
| 674 | def check(self, onoff):
|
|---|
| 675 | self.menu.menu.CheckMenuItem(self.item, onoff)
|
|---|
| 676 |
|
|---|
| 677 | def enable(self, onoff):
|
|---|
| 678 | if onoff:
|
|---|
| 679 | self.menu.menu.EnableMenuItem(self.item)
|
|---|
| 680 | else:
|
|---|
| 681 | self.menu.menu.DisableMenuItem(self.item)
|
|---|
| 682 |
|
|---|
| 683 | def settext(self, text):
|
|---|
| 684 | self.menu.menu.SetMenuItemText(self.item, text)
|
|---|
| 685 |
|
|---|
| 686 | def setstyle(self, style):
|
|---|
| 687 | self.menu.menu.SetItemStyle(self.item, style)
|
|---|
| 688 |
|
|---|
| 689 | def seticon(self, icon):
|
|---|
| 690 | self.menu.menu.SetItemIcon(self.item, icon)
|
|---|
| 691 |
|
|---|
| 692 | def setcmd(self, cmd):
|
|---|
| 693 | self.menu.menu.SetItemCmd(self.item, cmd)
|
|---|
| 694 |
|
|---|
| 695 | def setmark(self, cmd):
|
|---|
| 696 | self.menu.menu.SetItemMark(self.item, cmd)
|
|---|
| 697 |
|
|---|
| 698 |
|
|---|
| 699 | class RadioItem(MenuItem):
|
|---|
| 700 | def __init__(self, menu, title, shortcut=None, callback=None):
|
|---|
| 701 | MenuItem.__init__(self, menu, title, shortcut, callback, 'radio')
|
|---|
| 702 |
|
|---|
| 703 | class CheckItem(MenuItem):
|
|---|
| 704 | def __init__(self, menu, title, shortcut=None, callback=None):
|
|---|
| 705 | MenuItem.__init__(self, menu, title, shortcut, callback, 'check')
|
|---|
| 706 |
|
|---|
| 707 | def Separator(menu):
|
|---|
| 708 | menu.addseparator()
|
|---|
| 709 |
|
|---|
| 710 | def SubMenu(menu, label, title=''):
|
|---|
| 711 | return menu.addsubmenu(label, title)
|
|---|
| 712 |
|
|---|
| 713 |
|
|---|
| 714 | class AppleMenu(Menu):
|
|---|
| 715 |
|
|---|
| 716 | def __init__(self, bar, abouttext="About me...", aboutcallback=None):
|
|---|
| 717 | Menu.__init__(self, bar, "\024", id=SIOUX_APPLEMENU_ID)
|
|---|
| 718 | if MacOS.runtimemodel == 'ppc':
|
|---|
| 719 | self.additem(abouttext, None, aboutcallback)
|
|---|
| 720 | self.addseparator()
|
|---|
| 721 | self.menu.AppendResMenu('DRVR')
|
|---|
| 722 | else:
|
|---|
| 723 | # Additem()'s tricks do not work for "apple" menu under Carbon
|
|---|
| 724 | self.menu.InsertMenuItem(abouttext, 0)
|
|---|
| 725 | self.items.append((abouttext, None, aboutcallback, None))
|
|---|
| 726 |
|
|---|
| 727 | def dispatch(self, id, item, window, event):
|
|---|
| 728 | if item == 1:
|
|---|
| 729 | Menu.dispatch(self, id, item, window, event)
|
|---|
| 730 | elif MacOS.runtimemodel == 'ppc':
|
|---|
| 731 | name = self.menu.GetMenuItemText(item)
|
|---|
| 732 | OpenDeskAcc(name)
|
|---|
| 733 |
|
|---|
| 734 | class HelpMenu(Menu):
|
|---|
| 735 | def __init__(self, bar):
|
|---|
| 736 | # Note we don't call Menu.__init__, we do the necessary things by hand
|
|---|
| 737 | self.bar = bar
|
|---|
| 738 | self.menu, index = HMGetHelpMenu()
|
|---|
| 739 | self.id = self.menu.GetMenuID()
|
|---|
| 740 | bar.menus[self.id] = self
|
|---|
| 741 | # The next line caters for the entries the system already handles for us
|
|---|
| 742 | self.items = [None]*(index-1)
|
|---|
| 743 | self._parent = None
|
|---|
| 744 |
|
|---|
| 745 |
|
|---|
| 746 | class Window:
|
|---|
| 747 | """A single window belonging to an application"""
|
|---|
| 748 |
|
|---|
| 749 | def __init__(self, parent):
|
|---|
| 750 | self.wid = None
|
|---|
| 751 | self.parent = parent
|
|---|
| 752 |
|
|---|
| 753 | def open(self, bounds=(40, 40, 400, 400), resid=None):
|
|---|
| 754 | if resid != None:
|
|---|
| 755 | self.wid = GetNewWindow(resid, -1)
|
|---|
| 756 | else:
|
|---|
| 757 | self.wid = NewWindow(bounds, self.__class__.__name__, 1,
|
|---|
| 758 | 8, -1, 1, 0) # changed to proc id 8 to include zoom box. jvr
|
|---|
| 759 | self.do_postopen()
|
|---|
| 760 |
|
|---|
| 761 | def do_postopen(self):
|
|---|
| 762 | """Tell our parent we exist"""
|
|---|
| 763 | self.parent.appendwindow(self.wid, self)
|
|---|
| 764 |
|
|---|
| 765 | def close(self):
|
|---|
| 766 | self.do_postclose()
|
|---|
| 767 |
|
|---|
| 768 | def do_postclose(self):
|
|---|
| 769 | self.parent.removewindow(self.wid)
|
|---|
| 770 | self.parent = None
|
|---|
| 771 | self.wid = None
|
|---|
| 772 |
|
|---|
| 773 | def SetPort(self):
|
|---|
| 774 | # Convinience method
|
|---|
| 775 | SetPort(self.wid)
|
|---|
| 776 |
|
|---|
| 777 | def GetWindow(self):
|
|---|
| 778 | return self.wid
|
|---|
| 779 |
|
|---|
| 780 | def do_inDrag(self, partcode, window, event):
|
|---|
| 781 | where = event[3]
|
|---|
| 782 | window.DragWindow(where, self.draglimit)
|
|---|
| 783 |
|
|---|
| 784 | draglimit = screenbounds
|
|---|
| 785 |
|
|---|
| 786 | def do_inGoAway(self, partcode, window, event):
|
|---|
| 787 | where = event[3]
|
|---|
| 788 | if window.TrackGoAway(where):
|
|---|
| 789 | self.close()
|
|---|
| 790 |
|
|---|
| 791 | def do_inZoom(self, partcode, window, event):
|
|---|
| 792 | (what, message, when, where, modifiers) = event
|
|---|
| 793 | if window.TrackBox(where, partcode):
|
|---|
| 794 | window.ZoomWindow(partcode, 1)
|
|---|
| 795 | rect = window.GetWindowUserState() # so that zoom really works... jvr
|
|---|
| 796 | self.do_postresize(rect[2] - rect[0], rect[3] - rect[1], window) # jvr
|
|---|
| 797 |
|
|---|
| 798 | def do_inZoomIn(self, partcode, window, event):
|
|---|
| 799 | SetPort(window) # !!!
|
|---|
| 800 | self.do_inZoom(partcode, window, event)
|
|---|
| 801 |
|
|---|
| 802 | def do_inZoomOut(self, partcode, window, event):
|
|---|
| 803 | SetPort(window) # !!!
|
|---|
| 804 | self.do_inZoom(partcode, window, event)
|
|---|
| 805 |
|
|---|
| 806 | def do_inGrow(self, partcode, window, event):
|
|---|
| 807 | (what, message, when, where, modifiers) = event
|
|---|
| 808 | result = window.GrowWindow(where, self.growlimit)
|
|---|
| 809 | if result:
|
|---|
| 810 | height = (result>>16) & 0xffff # Hi word
|
|---|
| 811 | width = result & 0xffff # Lo word
|
|---|
| 812 | self.do_resize(width, height, window)
|
|---|
| 813 |
|
|---|
| 814 | growlimit = (50, 50, screenbounds[2] - screenbounds[0], screenbounds[3] - screenbounds[1]) # jvr
|
|---|
| 815 |
|
|---|
| 816 | def do_resize(self, width, height, window):
|
|---|
| 817 | l, t, r, b = self.wid.GetWindowPort().GetPortBounds() # jvr, forGrowIcon
|
|---|
| 818 | self.SetPort() # jvr
|
|---|
| 819 | self.wid.InvalWindowRect((r - SCROLLBARWIDTH + 1, b - SCROLLBARWIDTH + 1, r, b)) # jvr
|
|---|
| 820 | window.SizeWindow(width, height, 1) # changed updateFlag to true jvr
|
|---|
| 821 | self.do_postresize(width, height, window)
|
|---|
| 822 |
|
|---|
| 823 | def do_postresize(self, width, height, window):
|
|---|
| 824 | SetPort(window)
|
|---|
| 825 | self.wid.InvalWindowRect(window.GetWindowPort().GetPortBounds())
|
|---|
| 826 |
|
|---|
| 827 | def do_inContent(self, partcode, window, event):
|
|---|
| 828 | #
|
|---|
| 829 | # If we're not frontmost, select ourselves and wait for
|
|---|
| 830 | # the activate event.
|
|---|
| 831 | #
|
|---|
| 832 | if MyFrontWindow() != window:
|
|---|
| 833 | window.SelectWindow()
|
|---|
| 834 | return
|
|---|
| 835 | # We are. Handle the event.
|
|---|
| 836 | (what, message, when, where, modifiers) = event
|
|---|
| 837 | SetPort(window)
|
|---|
| 838 | local = GlobalToLocal(where)
|
|---|
| 839 | self.do_contentclick(local, modifiers, event)
|
|---|
| 840 |
|
|---|
| 841 | def do_contentclick(self, local, modifiers, event):
|
|---|
| 842 | if DEBUG:
|
|---|
| 843 | print 'Click in contents at %s, modifiers %s'%(local, modifiers)
|
|---|
| 844 |
|
|---|
| 845 | def do_rawupdate(self, window, event):
|
|---|
| 846 | if DEBUG: print "raw update for", window
|
|---|
| 847 | SetPort(window)
|
|---|
| 848 | window.BeginUpdate()
|
|---|
| 849 | self.do_update(window, event)
|
|---|
| 850 | window.EndUpdate()
|
|---|
| 851 |
|
|---|
| 852 | def do_update(self, window, event):
|
|---|
| 853 | if DEBUG:
|
|---|
| 854 | import time
|
|---|
| 855 | for i in range(8):
|
|---|
| 856 | time.sleep(0.1)
|
|---|
| 857 | InvertRgn(window.GetWindowPort().visRgn)
|
|---|
| 858 | FillRgn(window.GetWindowPort().visRgn, GetQDGlobalsGray())
|
|---|
| 859 | else:
|
|---|
| 860 | EraseRgn(window.GetWindowPort().visRgn)
|
|---|
| 861 |
|
|---|
| 862 | def do_activate(self, activate, event):
|
|---|
| 863 | if DEBUG: print 'Activate %d for %s'%(activate, self.wid)
|
|---|
| 864 |
|
|---|
| 865 | class ControlsWindow(Window):
|
|---|
| 866 |
|
|---|
| 867 | def do_rawupdate(self, window, event):
|
|---|
| 868 | if DEBUG: print "raw update for", window
|
|---|
| 869 | SetPort(window)
|
|---|
| 870 | window.BeginUpdate()
|
|---|
| 871 | self.do_update(window, event)
|
|---|
| 872 | #DrawControls(window) # jvr
|
|---|
| 873 | UpdateControls(window, window.GetWindowPort().visRgn) # jvr
|
|---|
| 874 | window.DrawGrowIcon()
|
|---|
| 875 | window.EndUpdate()
|
|---|
| 876 |
|
|---|
| 877 | def do_controlhit(self, window, control, pcode, event):
|
|---|
| 878 | if DEBUG: print "control hit in", window, "on", control, "; pcode =", pcode
|
|---|
| 879 |
|
|---|
| 880 | def do_inContent(self, partcode, window, event):
|
|---|
| 881 | if MyFrontWindow() != window:
|
|---|
| 882 | window.SelectWindow()
|
|---|
| 883 | return
|
|---|
| 884 | (what, message, when, where, modifiers) = event
|
|---|
| 885 | SetPort(window) # XXXX Needed?
|
|---|
| 886 | local = GlobalToLocal(where)
|
|---|
| 887 | pcode, control = FindControl(local, window)
|
|---|
| 888 | if pcode and control:
|
|---|
| 889 | self.do_rawcontrolhit(window, control, pcode, local, event)
|
|---|
| 890 | else:
|
|---|
| 891 | if DEBUG: print "FindControl(%s, %s) -> (%s, %s)" % \
|
|---|
| 892 | (local, window, pcode, control)
|
|---|
| 893 | self.do_contentclick(local, modifiers, event)
|
|---|
| 894 |
|
|---|
| 895 | def do_rawcontrolhit(self, window, control, pcode, local, event):
|
|---|
| 896 | pcode = control.TrackControl(local)
|
|---|
| 897 | if pcode:
|
|---|
| 898 | self.do_controlhit(window, control, pcode, event)
|
|---|
| 899 |
|
|---|
| 900 | class ScrolledWindow(ControlsWindow):
|
|---|
| 901 | def __init__(self, parent):
|
|---|
| 902 | self.barx = self.bary = None
|
|---|
| 903 | self.barx_enabled = self.bary_enabled = 1
|
|---|
| 904 | self.activated = 1
|
|---|
| 905 | ControlsWindow.__init__(self, parent)
|
|---|
| 906 |
|
|---|
| 907 | def scrollbars(self, wantx=1, wanty=1):
|
|---|
| 908 | SetPort(self.wid)
|
|---|
| 909 | self.barx = self.bary = None
|
|---|
| 910 | self.barx_enabled = self.bary_enabled = 1
|
|---|
| 911 | x0, y0, x1, y1 = self.wid.GetWindowPort().GetPortBounds()
|
|---|
| 912 | vx, vy = self.getscrollbarvalues()
|
|---|
| 913 | if vx is None: self.barx_enabled, vx = 0, 0
|
|---|
| 914 | if vy is None: self.bary_enabled, vy = 0, 0
|
|---|
| 915 | if wantx:
|
|---|
| 916 | rect = x0-1, y1-(SCROLLBARWIDTH-1), x1-(SCROLLBARWIDTH-2), y1+1
|
|---|
| 917 | self.barx = NewControl(self.wid, rect, "", 1, vx, 0, 32767, 16, 0)
|
|---|
| 918 | if not self.barx_enabled: self.barx.HiliteControl(255)
|
|---|
| 919 | ## self.wid.InvalWindowRect(rect)
|
|---|
| 920 | if wanty:
|
|---|
| 921 | rect = x1-(SCROLLBARWIDTH-1), y0-1, x1+1, y1-(SCROLLBARWIDTH-2)
|
|---|
| 922 | self.bary = NewControl(self.wid, rect, "", 1, vy, 0, 32767, 16, 0)
|
|---|
| 923 | if not self.bary_enabled: self.bary.HiliteControl(255)
|
|---|
| 924 | ## self.wid.InvalWindowRect(rect)
|
|---|
| 925 |
|
|---|
| 926 | def do_postclose(self):
|
|---|
| 927 | self.barx = self.bary = None
|
|---|
| 928 | ControlsWindow.do_postclose(self)
|
|---|
| 929 |
|
|---|
| 930 | def do_activate(self, onoff, event):
|
|---|
| 931 | self.activated = onoff
|
|---|
| 932 | if onoff:
|
|---|
| 933 | if self.barx and self.barx_enabled:
|
|---|
| 934 | self.barx.ShowControl() # jvr
|
|---|
| 935 | if self.bary and self.bary_enabled:
|
|---|
| 936 | self.bary.ShowControl() # jvr
|
|---|
| 937 | else:
|
|---|
| 938 | if self.barx:
|
|---|
| 939 | self.barx.HideControl() # jvr; An inactive window should have *hidden*
|
|---|
| 940 | # scrollbars, not just dimmed (no matter what
|
|---|
| 941 | # BBEdit does... look at the Finder)
|
|---|
| 942 | if self.bary:
|
|---|
| 943 | self.bary.HideControl() # jvr
|
|---|
| 944 | self.wid.DrawGrowIcon() # jvr
|
|---|
| 945 |
|
|---|
| 946 | def do_postresize(self, width, height, window):
|
|---|
| 947 | l, t, r, b = self.wid.GetWindowPort().GetPortBounds()
|
|---|
| 948 | self.SetPort()
|
|---|
| 949 | if self.barx:
|
|---|
| 950 | self.barx.HideControl() # jvr
|
|---|
| 951 | self.barx.MoveControl(l-1, b-(SCROLLBARWIDTH-1))
|
|---|
| 952 | self.barx.SizeControl((r-l)-(SCROLLBARWIDTH-3), SCROLLBARWIDTH) # jvr
|
|---|
| 953 | if self.bary:
|
|---|
| 954 | self.bary.HideControl() # jvr
|
|---|
| 955 | self.bary.MoveControl(r-(SCROLLBARWIDTH-1), t-1)
|
|---|
| 956 | self.bary.SizeControl(SCROLLBARWIDTH, (b-t)-(SCROLLBARWIDTH-3)) # jvr
|
|---|
| 957 | if self.barx:
|
|---|
| 958 | self.barx.ShowControl() # jvr
|
|---|
| 959 | self.wid.ValidWindowRect((l, b - SCROLLBARWIDTH + 1, r - SCROLLBARWIDTH + 2, b)) # jvr
|
|---|
| 960 | if self.bary:
|
|---|
| 961 | self.bary.ShowControl() # jvr
|
|---|
| 962 | self.wid.ValidWindowRect((r - SCROLLBARWIDTH + 1, t, r, b - SCROLLBARWIDTH + 2)) # jvr
|
|---|
| 963 | self.wid.InvalWindowRect((r - SCROLLBARWIDTH + 1, b - SCROLLBARWIDTH + 1, r, b)) # jvr, growicon
|
|---|
| 964 |
|
|---|
| 965 |
|
|---|
| 966 | def do_rawcontrolhit(self, window, control, pcode, local, event):
|
|---|
| 967 | if control == self.barx:
|
|---|
| 968 | which = 'x'
|
|---|
| 969 | elif control == self.bary:
|
|---|
| 970 | which = 'y'
|
|---|
| 971 | else:
|
|---|
| 972 | return 0
|
|---|
| 973 | if pcode in (inUpButton, inDownButton, inPageUp, inPageDown):
|
|---|
| 974 | # We do the work for the buttons and grey area in the tracker
|
|---|
| 975 | dummy = control.TrackControl(local, self.do_controltrack)
|
|---|
| 976 | else:
|
|---|
| 977 | # but the thumb is handled here
|
|---|
| 978 | pcode = control.TrackControl(local)
|
|---|
| 979 | if pcode == inThumb:
|
|---|
| 980 | value = control.GetControlValue()
|
|---|
| 981 | print 'setbars', which, value #DBG
|
|---|
| 982 | self.scrollbar_callback(which, 'set', value)
|
|---|
| 983 | self.updatescrollbars()
|
|---|
| 984 | else:
|
|---|
| 985 | print 'funny part', pcode #DBG
|
|---|
| 986 | return 1
|
|---|
| 987 |
|
|---|
| 988 | def do_controltrack(self, control, pcode):
|
|---|
| 989 | if control == self.barx:
|
|---|
| 990 | which = 'x'
|
|---|
| 991 | elif control == self.bary:
|
|---|
| 992 | which = 'y'
|
|---|
| 993 | else:
|
|---|
| 994 | return
|
|---|
| 995 |
|
|---|
| 996 | if pcode == inUpButton:
|
|---|
| 997 | what = '-'
|
|---|
| 998 | elif pcode == inDownButton:
|
|---|
| 999 | what = '+'
|
|---|
| 1000 | elif pcode == inPageUp:
|
|---|
| 1001 | what = '--'
|
|---|
| 1002 | elif pcode == inPageDown:
|
|---|
| 1003 | what = '++'
|
|---|
| 1004 | else:
|
|---|
| 1005 | return
|
|---|
| 1006 | self.scrollbar_callback(which, what, None)
|
|---|
| 1007 | self.updatescrollbars()
|
|---|
| 1008 |
|
|---|
| 1009 | def updatescrollbars(self):
|
|---|
| 1010 | SetPort(self.wid)
|
|---|
| 1011 | vx, vy = self.getscrollbarvalues()
|
|---|
| 1012 | if self.barx:
|
|---|
| 1013 | if vx is None:
|
|---|
| 1014 | self.barx.HiliteControl(255)
|
|---|
| 1015 | self.barx_enabled = 0
|
|---|
| 1016 | else:
|
|---|
| 1017 | if not self.barx_enabled:
|
|---|
| 1018 | self.barx_enabled = 1
|
|---|
| 1019 | if self.activated:
|
|---|
| 1020 | self.barx.HiliteControl(0)
|
|---|
| 1021 | self.barx.SetControlValue(vx)
|
|---|
| 1022 | if self.bary:
|
|---|
| 1023 | if vy is None:
|
|---|
| 1024 | self.bary.HiliteControl(255)
|
|---|
| 1025 | self.bary_enabled = 0
|
|---|
| 1026 | else:
|
|---|
| 1027 | if not self.bary_enabled:
|
|---|
| 1028 | self.bary_enabled = 1
|
|---|
| 1029 | if self.activated:
|
|---|
| 1030 | self.bary.HiliteControl(0)
|
|---|
| 1031 | self.bary.SetControlValue(vy)
|
|---|
| 1032 |
|
|---|
| 1033 | # Auxiliary function: convert standard text/image/etc coordinate
|
|---|
| 1034 | # to something palatable as getscrollbarvalues() return
|
|---|
| 1035 | def scalebarvalue(self, absmin, absmax, curmin, curmax):
|
|---|
| 1036 | if curmin <= absmin and curmax >= absmax:
|
|---|
| 1037 | return None
|
|---|
| 1038 | if curmin <= absmin:
|
|---|
| 1039 | return 0
|
|---|
| 1040 | if curmax >= absmax:
|
|---|
| 1041 | return 32767
|
|---|
| 1042 | perc = float(curmin-absmin)/float(absmax-absmin)
|
|---|
| 1043 | return int(perc*32767)
|
|---|
| 1044 |
|
|---|
| 1045 | # To be overridden:
|
|---|
| 1046 |
|
|---|
| 1047 | def getscrollbarvalues(self):
|
|---|
| 1048 | return 0, 0
|
|---|
| 1049 |
|
|---|
| 1050 | def scrollbar_callback(self, which, what, value):
|
|---|
| 1051 | print 'scroll', which, what, value
|
|---|
| 1052 |
|
|---|
| 1053 | class DialogWindow(Window):
|
|---|
| 1054 | """A modeless dialog window"""
|
|---|
| 1055 |
|
|---|
| 1056 | def open(self, resid):
|
|---|
| 1057 | self.dlg = GetNewDialog(resid, -1)
|
|---|
| 1058 | self.wid = self.dlg.GetDialogWindow()
|
|---|
| 1059 | self.do_postopen()
|
|---|
| 1060 |
|
|---|
| 1061 | def close(self):
|
|---|
| 1062 | self.do_postclose()
|
|---|
| 1063 |
|
|---|
| 1064 | def do_postclose(self):
|
|---|
| 1065 | self.dlg = None
|
|---|
| 1066 | Window.do_postclose(self)
|
|---|
| 1067 |
|
|---|
| 1068 | def do_itemhit(self, item, event):
|
|---|
| 1069 | print 'Dialog %s, item %d hit'%(self.dlg, item)
|
|---|
| 1070 |
|
|---|
| 1071 | def do_rawupdate(self, window, event):
|
|---|
| 1072 | pass
|
|---|
| 1073 |
|
|---|
| 1074 | def ostypecode(x):
|
|---|
| 1075 | "Convert a long int to the 4-character code it really is"
|
|---|
| 1076 | s = ''
|
|---|
| 1077 | for i in range(4):
|
|---|
| 1078 | x, c = divmod(x, 256)
|
|---|
| 1079 | s = chr(c) + s
|
|---|
| 1080 | return s
|
|---|
| 1081 |
|
|---|
| 1082 |
|
|---|
| 1083 | class TestApp(Application):
|
|---|
| 1084 |
|
|---|
| 1085 | "This class is used by the test() function"
|
|---|
| 1086 |
|
|---|
| 1087 | def makeusermenus(self):
|
|---|
| 1088 | self.filemenu = m = Menu(self.menubar, "File")
|
|---|
| 1089 | self.saveitem = MenuItem(m, "Save", "S", self.save)
|
|---|
| 1090 | Separator(m)
|
|---|
| 1091 | self.optionsmenu = mm = SubMenu(m, "Options")
|
|---|
| 1092 | self.opt1 = CheckItem(mm, "Arguments", "A")
|
|---|
| 1093 | self.opt2 = CheckItem(mm, "Being hit on the head lessons", (kMenuOptionModifier, "A"))
|
|---|
| 1094 | self.opt3 = CheckItem(mm, "Complaints", (kMenuOptionModifier|kMenuNoCommandModifier, "A"))
|
|---|
| 1095 | Separator(m)
|
|---|
| 1096 | self.itemeh = MenuItem(m, "Enable Help", None, self.enablehelp)
|
|---|
| 1097 | self.itemdbg = MenuItem(m, "Debug", None, self.debug)
|
|---|
| 1098 | Separator(m)
|
|---|
| 1099 | self.quititem = MenuItem(m, "Quit", "Q", self.quit)
|
|---|
| 1100 |
|
|---|
| 1101 | def save(self, *args):
|
|---|
| 1102 | print "Save"
|
|---|
| 1103 |
|
|---|
| 1104 | def quit(self, *args):
|
|---|
| 1105 | raise self
|
|---|
| 1106 |
|
|---|
| 1107 | def enablehelp(self, *args):
|
|---|
| 1108 | hm = self.gethelpmenu()
|
|---|
| 1109 | self.nohelpitem = MenuItem(hm, "There isn't any", None, self.nohelp)
|
|---|
| 1110 |
|
|---|
| 1111 | def nohelp(self, *args):
|
|---|
| 1112 | print "I told you there isn't any!"
|
|---|
| 1113 |
|
|---|
| 1114 | def debug(self, *args):
|
|---|
| 1115 | import pdb
|
|---|
| 1116 | pdb.set_trace()
|
|---|
| 1117 |
|
|---|
| 1118 |
|
|---|
| 1119 | def test():
|
|---|
| 1120 | "Test program"
|
|---|
| 1121 | app = TestApp()
|
|---|
| 1122 | app.mainloop()
|
|---|
| 1123 |
|
|---|
| 1124 |
|
|---|
| 1125 | if __name__ == '__main__':
|
|---|
| 1126 | test()
|
|---|
