141 lines
4.0 KiB
Python
141 lines
4.0 KiB
Python
"""browsepict - Display all "PICT" resources found"""
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import FrameWork
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import EasyDialogs
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from Carbon import Res
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from Carbon import Qd
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from Carbon import Win
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from Carbon import Controls
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from Carbon import List
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import struct
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import macresource
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#
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# Resource definitions
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ID_MAIN=512
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MAIN_LIST=1
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MAIN_SHOW=2
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# Where is the picture window?
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LEFT=200
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TOP=64
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def main():
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macresource.need('DLOG', ID_MAIN, "PICTbrowse.rsrc")
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PICTbrowse()
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class PICTbrowse(FrameWork.Application):
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def __init__(self):
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# First init menus, etc.
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FrameWork.Application.__init__(self)
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# Next create our dialog
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self.main_dialog = MyDialog(self)
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# Now open the dialog
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contents = self.findPICTresources()
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self.main_dialog.open(ID_MAIN, contents)
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# Finally, go into the event loop
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self.mainloop()
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def makeusermenus(self):
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self.filemenu = m = FrameWork.Menu(self.menubar, "File")
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self.quititem = FrameWork.MenuItem(m, "Quit", "Q", self.quit)
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def quit(self, *args):
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self._quit()
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def showPICT(self, resid):
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w = PICTwindow(self)
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w.open(resid)
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#EasyDialogs.Message('Show PICT %r' % (resid,))
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def findPICTresources(self):
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num = Res.CountResources('PICT')
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rv = []
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for i in range(1, num+1):
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Res.SetResLoad(0)
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try:
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r = Res.GetIndResource('PICT', i)
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finally:
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Res.SetResLoad(1)
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id, type, name = r.GetResInfo()
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rv.append((id, name))
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return rv
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class PICTwindow(FrameWork.Window):
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def open(self, (resid, resname)):
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if not resname:
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resname = '#%r' % (resid,)
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self.resid = resid
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picture = Qd.GetPicture(self.resid)
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# Get rect for picture
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print repr(picture.data[:16])
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sz, t, l, b, r = struct.unpack('hhhhh', picture.data[:10])
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print 'pict:', t, l, b, r
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width = r-l
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height = b-t
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if width < 64: width = 64
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elif width > 480: width = 480
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if height < 64: height = 64
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elif height > 320: height = 320
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bounds = (LEFT, TOP, LEFT+width, TOP+height)
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print 'bounds:', bounds
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self.wid = Win.NewWindow(bounds, resname, 1, 0, -1, 1, 0)
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self.wid.SetWindowPic(picture)
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self.do_postopen()
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class MyDialog(FrameWork.DialogWindow):
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"Main dialog window for PICTbrowse"
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def open(self, id, contents):
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self.id = id
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FrameWork.DialogWindow.open(self, ID_MAIN)
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self.dlg.SetDialogDefaultItem(MAIN_SHOW)
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self.contents = contents
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self.ctl = self.dlg.GetDialogItemAsControl(MAIN_LIST)
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h = self.ctl.GetControlData_Handle(Controls.kControlListBoxPart,
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Controls.kControlListBoxListHandleTag)
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self.list = List.as_List(h)
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self.setlist()
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def setlist(self):
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self.list.LDelRow(0, 0)
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self.list.LSetDrawingMode(0)
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if self.contents:
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self.list.LAddRow(len(self.contents), 0)
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for i in range(len(self.contents)):
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v = repr(self.contents[i][0])
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if self.contents[i][1]:
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v = v + '"' + self.contents[i][1] + '"'
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self.list.LSetCell(v, (0, i))
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self.list.LSetDrawingMode(1)
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self.list.LUpdate(self.wid.GetWindowPort().visRgn)
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def getselection(self):
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items = []
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point = (0,0)
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while 1:
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ok, point = self.list.LGetSelect(1, point)
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if not ok:
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break
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items.append(point[1])
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point = point[0], point[1]+1
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values = []
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for i in items:
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values.append(self.contents[i])
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return values
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def do_show(self, *args):
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selection = self.getselection()
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for resid in selection:
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self.parent.showPICT(resid)
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def do_close(self):
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self.close()
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def do_itemhit(self, item, event):
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if item == MAIN_SHOW:
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self.do_show()
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main()
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