Staging
v0.5.1
v0.5.1
https://github.com/python/cpython
Tip revision: 27423b8bff31763486e1e4830a20302c362d4cf7 authored by Guido van Rossum on 06 December 2007, 19:19:54 UTC
Tagging 3.0a2 for release. Fingers crossed.
Tagging 3.0a2 for release. Fingers crossed.
Tip revision: 27423b8
cicnbrowse.py
"""browsepict - Display all "cicn" resources found"""
import FrameWork
import EasyDialogs
from Carbon import Res
from Carbon import Qd
from Carbon import Win
from Carbon import Controls
from Carbon import List
import sys
import struct
from Carbon import Icn
import macresource
#
# Resource definitions
ID_MAIN=512
MAIN_LIST=1
MAIN_SHOW=2
# Where is the picture window?
LEFT=200
TOP=64
MINWIDTH=32
MINHEIGHT=32
MAXWIDTH=320
MAXHEIGHT=320
def main():
macresource.need('DLOG', ID_MAIN, "PICTbrowse.rsrc")
CIconbrowse()
class CIconbrowse(FrameWork.Application):
def __init__(self):
# First init menus, etc.
FrameWork.Application.__init__(self)
# Next create our dialog
self.main_dialog = MyDialog(self)
# Now open the dialog
contents = self.findcicnresources()
self.main_dialog.open(ID_MAIN, contents)
# Finally, go into the event loop
self.mainloop()
def makeusermenus(self):
self.filemenu = m = FrameWork.Menu(self.menubar, "File")
self.quititem = FrameWork.MenuItem(m, "Quit", "Q", self.quit)
def quit(self, *args):
self._quit()
def showCIcon(self, resid):
w = CIconwindow(self)
w.open(resid)
#EasyDialogs.Message('Show cicn %r' % (resid,))
def findcicnresources(self):
num = Res.CountResources('cicn')
rv = []
for i in range(1, num+1):
Res.SetResLoad(0)
try:
r = Res.GetIndResource('cicn', i)
finally:
Res.SetResLoad(1)
id, type, name = r.GetResInfo()
rv.append((id, name))
return rv
class CIconwindow(FrameWork.Window):
def open(self, (resid, resname)):
if not resname:
resname = '#%r' % (resid,)
self.resid = resid
self.picture = Icn.GetCIcon(self.resid)
l, t, r, b = 0, 0, 32, 32
self.pictrect = (l, t, r, b)
width = r-l
height = b-t
if width < MINWIDTH: width = MINWIDTH
elif width > MAXWIDTH: width = MAXWIDTH
if height < MINHEIGHT: height = MINHEIGHT
elif height > MAXHEIGHT: height = MAXHEIGHT
bounds = (LEFT, TOP, LEFT+width, TOP+height)
self.wid = Win.NewWindow(bounds, resname, 1, 0, -1, 1, 0)
self.do_postopen()
def do_update(self, *args):
currect = self.fitrect()
Icn.PlotCIcon(currect, self.picture)
def fitrect(self):
"""Return self.pictrect scaled to fit in window"""
graf = self.wid.GetWindowPort()
screenrect = graf.GetPortBounds()
picwidth = self.pictrect[2] - self.pictrect[0]
picheight = self.pictrect[3] - self.pictrect[1]
if picwidth > screenrect[2] - screenrect[0]:
factor = float(picwidth) / float(screenrect[2]-screenrect[0])
picwidth = picwidth / factor
picheight = picheight / factor
if picheight > screenrect[3] - screenrect[1]:
factor = float(picheight) / float(screenrect[3]-screenrect[1])
picwidth = picwidth / factor
picheight = picheight / factor
return (screenrect[0], screenrect[1], screenrect[0]+int(picwidth),
screenrect[1]+int(picheight))
class MyDialog(FrameWork.DialogWindow):
"Main dialog window for cicnbrowse"
def open(self, id, contents):
self.id = id
FrameWork.DialogWindow.open(self, ID_MAIN)
self.dlg.SetDialogDefaultItem(MAIN_SHOW)
self.contents = contents
self.ctl = self.dlg.GetDialogItemAsControl(MAIN_LIST)
h = self.ctl.GetControlData_Handle(Controls.kControlListBoxPart,
Controls.kControlListBoxListHandleTag)
self.list = List.as_List(h)
self.setlist()
def setlist(self):
self.list.LDelRow(0, 0)
self.list.LSetDrawingMode(0)
if self.contents:
self.list.LAddRow(len(self.contents), 0)
for i in range(len(self.contents)):
v = repr(self.contents[i][0])
if self.contents[i][1]:
v = v + '"' + self.contents[i][1] + '"'
self.list.LSetCell(v, (0, i))
self.list.LSetDrawingMode(1)
self.list.LUpdate(self.wid.GetWindowPort().visRgn)
def getselection(self):
items = []
point = (0,0)
while 1:
ok, point = self.list.LGetSelect(1, point)
if not ok:
break
items.append(point[1])
point = point[0], point[1]+1
values = []
for i in items:
values.append(self.contents[i])
return values
def do_show(self, *args):
selection = self.getselection()
for resid in selection:
self.parent.showCIcon(resid)
def do_close(self):
self.close()
def do_itemhit(self, item, event):
if item == MAIN_SHOW:
self.do_show()
main()