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progressbar in exportassistant

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svn: r8898
This commit is contained in:
Benny Malengier 2007-08-30 21:49:46 +00:00
parent 824e44f63d
commit bbcf57edad
2 changed files with 52 additions and 23 deletions
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3
ChangeLog
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@ -1,3 +1,6 @@
2007-08-30 Benny Malengier <benny.malengier@gramps-project.org>
* src/ExportAssistant.py: request Don, progressbar in exportassistant.
2007-08-30 Benny Malengier <benny.malengier@gramps-project.org>
* src/Editors/_EditPrimary.py : refractoring
* src/Editors/_EditPerson.py : refractoring

72
src/ExportAssistant.py
View File

@ -101,6 +101,8 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
self.dbstate = dbstate
self.uistate = uistate
self.writestarted = False
#set up Assisant
gtk.Assistant.__init__(self)
@ -111,7 +113,7 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
self.set_window(self, None, self.top_title, isWindow=True)
#set up callback method for the export plugins
self.callback = self.uistate.pulse_progressbar
self.callback = self.pulse_progressbar
if self.dbstate.active:
self.person = self.dbstate.get_active_person()
@ -131,7 +133,7 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
self.create_page_options()
self.create_page_fileselect()
self.create_page_confirm()
#no progress page, use uistate progressbar
#no progress page, looks ugly, and user needs to hit forward at end!
self.create_page_summary()
#we need our own forward function as options page must not always be shown
@ -314,26 +316,32 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
self.set_page_title(page, _('Final confirmation'))
self.set_page_type(page, gtk.ASSISTANT_PAGE_CONFIRM)
self.set_page_complete(page, True)
def create_page_progress(self):
''' We use the uistate progress bar to indicate progress
'''
pass
def create_page_summary(self):
# Construct summary page
# As this is the last page needs to be of page_type
# gtk.ASSISTANT_PAGE_CONFIRM or gtk.ASSISTANT_PAGE_SUMMARY
label = gtk.Label('Thanks for using our Export Assistant!')
label.set_line_wrap(True)
label.set_use_markup(True)
label.show()
page = gtk.Alignment(xalign=0.5, yalign=0.5, xscale=0,
yscale=0)
vbox = gtk.VBox()
vbox.set_border_width(12)
vbox.set_spacing(6)
self.labelsum = gtk.Label(_("Please wait while your data is selected and exported"))
self.labelsum.set_line_wrap(True)
self.labelsum.set_use_markup(True)
vbox.pack_start(self.labelsum, expand=True)
self.progressbar = gtk.ProgressBar()
vbox.pack_start(self.progressbar, expand=True)
page.add(vbox)
page.show_all()
page = label
self.append_page(page)
self.set_page_header_image(page, self.logo)
self.set_page_title(page, _('Summary'))
self.set_page_side_image(page, self.splash)
self.set_page_complete(page, False)
self.set_page_type(page, gtk.ASSISTANT_PAGE_SUMMARY)
@ -341,10 +349,16 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
pass
def do_cancel(self):
self.close()
if self.writestarted :
return True
else :
self.close()
def do_close(self):
self.close()
if self.writestarted :
return True
else :
self.close()
def do_prepare(self, page):
'''
@ -414,14 +428,13 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
elif self.get_page_type(page) == gtk.ASSISTANT_PAGE_SUMMARY :
# The summary page
# Lock page, show progress bar
self.pre_save()
self.pre_save(page)
# save
self.save()
# Unlock page
self.post_save()
#update the label and title
success = True
if success:
conclusion_title = _('Your data has been saved')
@ -443,7 +456,7 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
'Note: your currently opened database is safe. '
'It was only '
'a copy of your data that failed to save.')
page.set_label(conclusion_text)
self.labelsum.set_label(conclusion_text)
self.set_page_title(page, conclusion_title)
self.set_page_complete(page, True)
else :
@ -455,6 +468,7 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
def close(self, *obj) :
#clean up ManagedWindow menu, then destroy window, bring forward parent
ManagedWindow.ManagedWindow.close(self,*obj)
def obtain_export_formats(self):
@ -533,15 +547,21 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
self.callback)
return success
def pre_save(self):
def pre_save(self,page):
#as all is locked, show the page, which assistent normally only does
# after prepare signal!
self.writestarted = True
page.set_child_visible(True)
self.show_all()
self.uistate.set_busy_cursor(1)
self.set_busy_cursor(1)
self.uistate.progress.show()
def post_save(self):
self.uistate.set_busy_cursor(0)
self.set_busy_cursor(0)
self.uistate.progress.hide()
self.progressbar.hide()
self.writestarted = False
def set_busy_cursor(self,value):
''' set or unset the busy cursor while saving data
@ -550,13 +570,19 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
'''
if value:
self.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
self.set_sensitive(0)
#self.set_sensitive(0)
else:
self.window.set_cursor(None)
self.set_sensitive(1)
#self.set_sensitive(1)
while gtk.events_pending():
gtk.main_iteration()
def pulse_progressbar(self, value):
self.progressbar.set_fraction(min(value/100.0, 1.0))
self.progressbar.set_text("%d%%" % value)
while gtk.events_pending():
gtk.main_iteration()