def help_html(app, document, dir_, top=None):
global help_html_viewer, help_html_index
if not document:
return None
if top is None:
top = app.top
try:
doc = app.dataloader.findFile(document, dir_)
if help_html_index is None:
document, dir_ = "index.html", "html"
help_html_index = app.dataloader.findFile(document, dir_)
except EnvironmentError:
MfxMessageDialog(app.top,
title=TITLE + _(" HTML Problem"),
text=_("Cannot find help document\n") + document,
bitmap="warning")
return None
# print doc, help_html_index
try:
viewer = help_html_viewer
# if viewer.parent.winfo_parent() != top._w:
# viewer.destroy()
# viewer = None
viewer.updateHistoryXYView()
viewer.display(doc, relpath=0)
except Exception:
# traceback.print_exc()
top = make_help_toplevel(app, title=TITLE + _(" Help"))
if top.winfo_screenwidth() < 800 or top.winfo_screenheight() < 600:
# maximized = 1
top.wm_minsize(300, 150)
else:
# maximized = 0
top.wm_minsize(400, 200)
viewer = HTMLViewer(top, app, help_html_index)
viewer.display(doc)
# wm_map(top, maximized=maximized)
viewer.parent.wm_deiconify()
viewer.parent.tkraise()
help_html_viewer = viewer
return viewer
def help_html(app, document, dir_, top=None):
global help_html_viewer, help_html_index
if not document:
return None
if top is None:
top = app.top
try:
doc = app.dataloader.findFile(document, dir_)
if help_html_index is None:
document, dir_ = "index.html", "html"
help_html_index = app.dataloader.findFile(document, dir_)
except EnvironmentError:
MfxMessageDialog(app.top, title=TITLE + _(" HTML Problem"),
text=_("Cannot find help document\n") + document,
bitmap="warning")
return None
# print doc, help_html_index
try:
viewer = help_html_viewer
# if viewer.parent.winfo_parent() != top._w:
# viewer.destroy()
# viewer = None
viewer.updateHistoryXYView()
viewer.display(doc, relpath=0)
except Exception:
# traceback.print_exc()
top = make_help_toplevel(app, title=TITLE+_(" Help"))
if top.winfo_screenwidth() < 800 or top.winfo_screenheight() < 600:
# maximized = 1
top.wm_minsize(300, 150)
else:
# maximized = 0
top.wm_minsize(400, 200)
viewer = HTMLViewer(top, app, help_html_index)
viewer.display(doc)
# wm_map(top, maximized=maximized)
viewer.parent.wm_deiconify()
viewer.parent.tkraise()
help_html_viewer = viewer
return viewer