def __init__(self, provider):
self.about_dialog = None
self.close_dialog = None
self.ask_open_dialog = None
self.provider = provider
self._load_image = 0
self._builder = Gtk.Builder()
if paths.local_run:
self._builder.add_from_file(
os.path.join(os.path.dirname(__file__), 'main_window.ui'))
else:
self._builder.add_from_file(
os.path.join(paths.prefix, 'share', 'sdaps', 'ui',
'main_window.ui'))
self._window = self._builder.get_object("main_window")
self._builder.connect_signals(self)
self._window.maximize()
scrolled_window = self._builder.get_object("sheet_scrolled_window")
self.sheet = SheetWidget(self.provider)
self.sheet.show()
scrolled_window.add(self.sheet)
self.data_viewport = self._builder.get_object("data_view")
widgets = provider.survey.questionnaire.widget.create_widget()
widgets.show_all()
self.data_viewport.add(widgets)
provider.survey.questionnaire.widget.connect_ensure_visible(
self.data_view_ensure_visible)
self.sheet.connect('key-press-event', self.sheet_view_key_press)
combo = self._builder.get_object("page_number_combo")
cell = Gtk.CellRendererText()
combo.pack_start(cell, True)
combo.add_attribute(cell, 'text', 0)
store = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_INT)
store.append(row=(_("Page|Invalid"), -1))
for i in range(self.provider.survey.questionnaire.page_count):
store.append(row=(ungettext("Page %i", "Page %i", i + 1) % (i + 1),
i + 1))
combo.set_model(store)
self.sheet.props.zoom = 0.2
# So the buttons are insensitive
self.update_ui()
def __init__(self, provider):
self.about_dialog = None
self.close_dialog = None
self.ask_open_dialog = None
self.provider = provider
self._load_image = 0
self._builder = Gtk.Builder()
if paths.local_run:
self._builder.add_from_file(
os.path.join(os.path.dirname(__file__), 'main_window.ui'))
else:
self._builder.add_from_file(
os.path.join(
paths.prefix,
'share', 'sdaps', 'ui', 'main_window.ui'))
self._window = self._builder.get_object("main_window")
self._builder.connect_signals(self)
self._window.maximize()
scrolled_window = self._builder.get_object("sheet_scrolled_window")
self.sheet = SheetWidget(self.provider)
self.sheet.show()
scrolled_window.add(self.sheet)
self.data_viewport = self._builder.get_object("data_view")
widgets = provider.survey.questionnaire.widget.create_widget()
widgets.show_all()
self.data_viewport.add(widgets)
provider.survey.questionnaire.widget.connect_ensure_visible(self.data_view_ensure_visible)
self.sheet.connect('key-press-event', self.sheet_view_key_press)
combo = self._builder.get_object("page_number_combo")
cell = Gtk.CellRendererText()
combo.pack_start(cell, True)
combo.add_attribute(cell, 'text', 0)
store = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_INT)
store.append(row=(_("Page|Invalid"), -1))
for i in range(self.provider.survey.questionnaire.page_count):
store.append(row=(
ungettext("Page %i", "Page %i", i + 1) % (i + 1), i + 1))
combo.set_model(store)
self.sheet.props.zoom = 0.2
# So the buttons are insensitive
self.update_ui()
class MainWindow(object):
def __init__(self, provider):
self.about_dialog = None
self.close_dialog = None
self.ask_open_dialog = None
self.provider = provider
self._load_image = 0
self._builder = Gtk.Builder()
if paths.local_run:
self._builder.add_from_file(
os.path.join(os.path.dirname(__file__), 'main_window.ui'))
else:
self._builder.add_from_file(
os.path.join(paths.prefix, 'share', 'sdaps', 'ui',
'main_window.ui'))
self._window = self._builder.get_object("main_window")
self._builder.connect_signals(self)
self._window.maximize()
scrolled_window = self._builder.get_object("sheet_scrolled_window")
self.sheet = SheetWidget(self.provider)
self.sheet.show()
scrolled_window.add(self.sheet)
self.data_viewport = self._builder.get_object("data_view")
widgets = provider.survey.questionnaire.widget.create_widget()
widgets.show_all()
self.data_viewport.add(widgets)
provider.survey.questionnaire.widget.connect_ensure_visible(
self.data_view_ensure_visible)
self.sheet.connect('key-press-event', self.sheet_view_key_press)
combo = self._builder.get_object("page_number_combo")
cell = Gtk.CellRendererText()
combo.pack_start(cell, True)
combo.add_attribute(cell, 'text', 0)
store = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_INT)
store.append(row=(_("Page|Invalid"), -1))
for i in range(self.provider.survey.questionnaire.page_count):
store.append(row=(ungettext("Page %i", "Page %i", i + 1) % (i + 1),
i + 1))
combo.set_model(store)
self.sheet.props.zoom = 0.2
# So the buttons are insensitive
self.update_ui()
def zoom_in(self, *args):
cur_zoom = self.sheet.props.zoom
try:
i = zoom_steps.index(cur_zoom)
i += 1
if i < len(zoom_steps):
self.sheet.props.zoom = zoom_steps[i]
except:
self.sheet.props.zoom = 1.0
def zoom_out(self, *args):
cur_zoom = self.sheet.props.zoom
try:
i = zoom_steps.index(cur_zoom)
i -= 1
if i >= 0:
self.sheet.props.zoom = zoom_steps[i]
except:
self.sheet.props.zoom = 1.0
def null_event_handler(self, *args):
return True
def show_about_dialog(self, *args):
if not self.about_dialog:
self.about_dialog = Gtk.AboutDialog()
self.about_dialog.set_program_name("SDAPS")
#self.about_dialog.set_version("")
self.about_dialog.set_authors([
u"Benjamin Berg <*****@*****.**>",
u"Ferdinand Schwenk <*****@*****.**>",
u"Christoph Simon <*****@*****.**>",
u"Tobias Simon <*****@*****.**>"
])
self.about_dialog.set_copyright(
_(u"Copyright © 2007-2012 The SDAPS Authors"))
self.about_dialog.set_license_type(Gtk.License.GPL_3_0)
self.about_dialog.set_comments(
_(u"Scripts for data acquisition with paper based surveys"))
self.about_dialog.set_website(_(u"http://sdaps.sipsolutions.net"))
self.about_dialog.set_translator_credits(_("translator-credits"))
self.about_dialog.set_default_response(Gtk.ResponseType.CANCEL)
self.about_dialog.run()
self.about_dialog.hide()
return True
def update_page_status(self):
combo = self._builder.get_object("page_number_combo")
turned_toggle = self._builder.get_object("turned_toggle")
# Update the combobox
if self.provider.image.survey_id == self.provider.survey.survey_id:
page_number = self.provider.image.page_number
else:
page_number = -1
# Find the page_number in the model
model = combo.get_model()
iter = model.get_iter_first()
while iter:
i = combo.get_model().get(iter, 1)[0]
if page_number == i:
combo.set_active_iter(iter)
iter = None
else:
iter = model.iter_next(iter)
# Update the toggle
turned_toggle.set_active(self.provider.image.rotated or False)
def update_ui(self):
# Update the next/prev button states
#next_button = self._builder.get_object("forward_toolbutton")
#prev_button = self._builder.get_object("backward_toolbutton")
#next_button.set_sensitive(True)
#prev_button.set_sensitive(True)
position_label = self._builder.get_object("position_label")
quality_label = self._builder.get_object("quality_label")
page_spin = self._builder.get_object("page_spin")
position_label.set_text(_(u" of %i") % len(self.provider.images))
quality_label.set_text(
_(u"Recognition Quality: %.2f") %
self.provider.image.sheet.quality)
#position_label.props.sensitive = True
page_spin.set_range(1, len(self.provider.images))
page_spin.set_value(self.provider.index + 1)
self.update_page_status()
self.sheet.update_state()
self.provider.survey.questionnaire.widget.sync_state()
def go_to_previous_page(self, *args):
self.provider.previous()
self.update_ui()
return True
def go_to_page(self, page):
if page == self.provider.index:
return True
self.provider.goto(int(page))
self.update_ui()
return True
def go_to_next_page(self, *args):
self.provider.next()
self.update_ui()
return True
def page_spin_value_changed_cb(self, *args):
page_spin = self._builder.get_object("page_spin")
page = page_spin.get_value() - 1
self.go_to_page(page)
def page_number_combo_changed_cb(self, *args):
combo = self._builder.get_object("page_number_combo")
active = combo.get_active_iter()
page_number = combo.get_model().get(active, 1)[0]
if self.provider.image.page_number != page_number:
if page_number != -1:
self.provider.image.page_number = page_number
self.provider.image.survey_id = self.provider.survey.survey_id
else:
self.provider.image.page_number = None
self.provider.image.survey_id = None
self.update_ui()
return False
def turned_toggle_toggled_cb(self, *args):
toggle = self._builder.get_object("turned_toggle")
rotated = toggle.get_active()
if self.provider.image.rotated != rotated:
self.provider.image.rotated = rotated
self.provider.image.surface.load_rgb()
self.update_ui()
return False
def quality_sort_toggle_toggled_cb(self, *args):
toggle = self._builder.get_object("quality_sort_toggle")
self.provider.set_sort_by_quality(toggle.get_active())
self.update_ui()
return False
def toggle_fullscreen(self, *args):
flags = self._window.get_window().get_state()
if flags & Gdk.WindowState.FULLSCREEN:
self._window.unfullscreen()
else:
self._window.fullscreen()
return True
def save_project(self, *args):
self.provider.survey.save()
return True
def data_view_ensure_visible(self, widget):
allocation = widget.get_allocation()
vadj = self.data_viewport.props.vadjustment
lower = vadj.props.lower
upper = vadj.props.upper
value = vadj.props.value
page_size = vadj.props.page_size
value = max(value, allocation.y + allocation.height - page_size)
value = min(value, allocation.y)
value = max(value, lower)
value = min(value, upper)
vadj.props.value = value
def sheet_view_key_press(self, window, event):
# Go to the next when Enter or Tab is pressed
if event.keyval == Gdk.keyval_from_name("Return"):
# If "Return" is pressed, then the examiner figured that the data
# is good.
# Mark as verified
self.provider.image.sheet.verified = True
# Mark the sheet as valid
self.provider.image.sheet.valid = True
if event.state & Gdk.ModifierType.SHIFT_MASK:
self.go_to_previous_page()
else:
self.go_to_next_page()
return True
elif event.keyval == Gdk.KEY_Tab or event.keyval == Gdk.KEY_KP_Tab or event.keyval == Gdk.KEY_ISO_Left_Tab:
# Allow tabbing out with Ctrl
if event.state & Gdk.ModifierType.CONTROL_MASK:
return False
if event.state & Gdk.ModifierType.SHIFT_MASK:
self.go_to_previous_page()
else:
self.go_to_next_page()
return True
return False
def quit_application(self, *args):
if not self.close_dialog:
self.close_dialog = Gtk.MessageDialog(parent=self._window,
flags=Gtk.DialogFlags.MODAL,
type=Gtk.MessageType.WARNING)
self.close_dialog.add_buttons(_(u"Close without saving"),
Gtk.ResponseType.CLOSE,
Gtk.STOCK_CANCEL,
Gtk.ResponseType.CANCEL,
Gtk.STOCK_SAVE, Gtk.ResponseType.OK)
self.close_dialog.set_markup(
_(u"<b>Save the project before closing?</b>\n\nIf you do not save you may loose data."
))
self.close_dialog.set_default_response(Gtk.ResponseType.CANCEL)
response = self.close_dialog.run()
self.close_dialog.hide()
if response == Gtk.ResponseType.CLOSE:
Gtk.main_quit()
return False
elif response == Gtk.ResponseType.OK:
self.save_project()
Gtk.main_quit()
return False
else:
return True
def run(self):
self._window.show()
Gtk.main()
class MainWindow(object):
def __init__(self, provider):
self.about_dialog = None
self.close_dialog = None
self.ask_open_dialog = None
self.provider = provider
self._load_image = 0
self._builder = Gtk.Builder()
if paths.local_run:
self._builder.add_from_file(
os.path.join(os.path.dirname(__file__), 'main_window.ui'))
else:
self._builder.add_from_file(
os.path.join(
paths.prefix,
'share', 'sdaps', 'ui', 'main_window.ui'))
self._window = self._builder.get_object("main_window")
self._builder.connect_signals(self)
self._window.maximize()
scrolled_window = self._builder.get_object("sheet_scrolled_window")
self.sheet = SheetWidget(self.provider)
self.sheet.show()
scrolled_window.add(self.sheet)
self.data_viewport = self._builder.get_object("data_view")
widgets = provider.survey.questionnaire.widget.create_widget()
widgets.show_all()
self.data_viewport.add(widgets)
provider.survey.questionnaire.widget.connect_ensure_visible(self.data_view_ensure_visible)
self.sheet.connect('key-press-event', self.sheet_view_key_press)
combo = self._builder.get_object("page_number_combo")
cell = Gtk.CellRendererText()
combo.pack_start(cell, True)
combo.add_attribute(cell, 'text', 0)
store = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_INT)
store.append(row=(_("Page|Invalid"), -1))
for i in range(self.provider.survey.questionnaire.page_count):
store.append(row=(
ungettext("Page %i", "Page %i", i + 1) % (i + 1), i + 1))
combo.set_model(store)
self.sheet.props.zoom = 0.2
# So the buttons are insensitive
self.update_ui()
def zoom_in(self, *args):
cur_zoom = self.sheet.props.zoom
try:
i = zoom_steps.index(cur_zoom)
i += 1
if i < len(zoom_steps):
self.sheet.props.zoom = zoom_steps[i]
except:
self.sheet.props.zoom = 1.0
def zoom_out(self, *args):
cur_zoom = self.sheet.props.zoom
try:
i = zoom_steps.index(cur_zoom)
i -= 1
if i >= 0:
self.sheet.props.zoom = zoom_steps[i]
except:
self.sheet.props.zoom = 1.0
def null_event_handler(self, *args):
return True
def show_about_dialog(self, *args):
if not self.about_dialog:
self.about_dialog = Gtk.AboutDialog()
self.about_dialog.set_program_name("SDAPS")
#self.about_dialog.set_version("")
self.about_dialog.set_authors(
[u"Benjamin Berg <*****@*****.**>",
u"Ferdinand Schwenk <*****@*****.**>",
u"Christoph Simon <*****@*****.**>",
u"Tobias Simon <*****@*****.**>"])
self.about_dialog.set_copyright(_(u"Copyright © 2007-2012 The SDAPS Authors"))
self.about_dialog.set_license_type(Gtk.License.GPL_3_0)
self.about_dialog.set_comments(_(u"Scripts for data acquisition with paper based surveys"))
self.about_dialog.set_website(_(u"http://sdaps.sipsolutions.net"))
self.about_dialog.set_translator_credits(_("translator-credits"))
self.about_dialog.set_default_response(Gtk.ResponseType.CANCEL)
self.about_dialog.run()
self.about_dialog.hide()
return True
def update_page_status(self):
combo = self._builder.get_object("page_number_combo")
turned_toggle = self._builder.get_object("turned_toggle")
valid_toggle = self._builder.get_object("valid_toggle")
# Update the combobox
if self.provider.image.survey_id == self.provider.survey.survey_id:
page_number = self.provider.image.page_number
else:
page_number = -1
# Find the page_number in the model
model = combo.get_model()
iter = model.get_iter_first()
while iter:
i = combo.get_model().get(iter, 1)[0]
if page_number == i:
combo.set_active_iter(iter)
iter = None
else:
iter = model.iter_next(iter)
# Update the toggle
turned_toggle.set_active(self.provider.image.rotated or False)
valid_toggle.set_active(self.provider.image.sheet.valid)
def update_ui(self):
# Update the next/prev button states
#next_button = self._builder.get_object("forward_toolbutton")
#prev_button = self._builder.get_object("backward_toolbutton")
#next_button.set_sensitive(True)
#prev_button.set_sensitive(True)
position_label = self._builder.get_object("position_label")
quality_label = self._builder.get_object("quality_label")
page_spin = self._builder.get_object("page_spin")
position_label.set_text(_(u" of %i") % len(self.provider.images))
quality_label.set_text(_(u"Recognition Quality: %.2f") % self.provider.image.sheet.quality)
#position_label.props.sensitive = True
page_spin.set_range(1, len(self.provider.images))
page_spin.set_value(self.provider.index + 1)
self.update_page_status()
self.sheet.update_state()
self.provider.survey.questionnaire.widget.sync_state()
def go_to_previous_page(self, *args):
self.provider.previous()
self.update_ui()
return True
def go_to_page(self, page):
if page == self.provider.index:
return True
self.provider.goto(int(page))
self.update_ui()
return True
def go_to_next_page(self, *args):
self.provider.next()
self.update_ui()
return True
def page_spin_value_changed_cb(self, *args):
page_spin = self._builder.get_object("page_spin")
page = page_spin.get_value() - 1
self.go_to_page(page)
def page_number_combo_changed_cb(self, *args):
combo = self._builder.get_object("page_number_combo")
active = combo.get_active_iter()
page_number = combo.get_model().get(active, 1)[0]
if self.provider.image.page_number != page_number:
if page_number != -1:
self.provider.image.page_number = page_number
self.provider.image.survey_id = self.provider.survey.survey_id
else:
self.provider.image.page_number = None
self.provider.image.survey_id = None
self.update_ui()
return False
def turned_toggle_toggled_cb(self, *args):
toggle = self._builder.get_object("turned_toggle")
rotated = toggle.get_active()
if self.provider.image.rotated != rotated:
self.provider.image.rotated = rotated
self.provider.image.surface.load_rgb()
self.update_ui()
return False
def valid_toggle_toggled_cb(self, *args):
toggle = self._builder.get_object("valid_toggle")
valid = toggle.get_active()
if self.provider.image.sheet.valid != valid:
self.provider.image.sheet.valid = valid
# XXX: this forces the survey_id to be correct
# Do we really want to do this?
if valid:
self.provider.image.sheet.survey_id = self.provider.survey.survey_id
self.update_ui()
return False
def quality_sort_toggle_toggled_cb(self, *args):
toggle = self._builder.get_object("quality_sort_toggle")
self.provider.set_sort_by_quality(toggle.get_active())
self.update_ui()
return False
def toggle_fullscreen(self, *args):
flags = self._window.get_window().get_state()
if flags & Gdk.WindowState.FULLSCREEN:
self._window.unfullscreen()
else:
self._window.fullscreen()
return True
def save_project(self, *args):
self.provider.survey.save()
return True
def data_view_ensure_visible(self, widget):
allocation = widget.get_allocation()
vadj = self.data_viewport.props.vadjustment
lower = vadj.props.lower
upper = vadj.props.upper
value = vadj.props.value
page_size = vadj.props.page_size
value = max(value, allocation.y + allocation.height - page_size)
value = min(value, allocation.y)
value = max(value, lower)
value = min(value, upper)
vadj.props.value = value
def sheet_view_key_press(self, window, event):
# Go to the next when Enter or Tab is pressed
if event.keyval == Gdk.keyval_from_name("Return"):
# Set sheet to valid if Return is used for switching.
self.provider.image.sheet.valid = True
if event.state & Gdk.ModifierType.SHIFT_MASK:
self.go_to_previous_page()
else:
self.go_to_next_page()
return True
elif event.keyval == Gdk.KEY_Tab or event.keyval == Gdk.KEY_KP_Tab or event.keyval == Gdk.KEY_ISO_Left_Tab:
# Allow tabbing out with Ctrl
if event.state & Gdk.ModifierType.CONTROL_MASK:
return False
if event.state & Gdk.ModifierType.SHIFT_MASK:
self.go_to_previous_page()
else:
self.go_to_next_page()
return True
return False
def quit_application(self, *args):
if not self.close_dialog:
self.close_dialog = Gtk.MessageDialog(
parent=self._window,
flags=Gtk.DialogFlags.MODAL,
type=Gtk.MessageType.WARNING)
self.close_dialog.add_buttons(
_(u"Close without saving"), Gtk.ResponseType.CLOSE,
Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
Gtk.STOCK_SAVE, Gtk.ResponseType.OK)
self.close_dialog.set_markup(
_(u"<b>Save the project before closing?</b>\n\nIf you do not save you may loose data."))
self.close_dialog.set_default_response(Gtk.ResponseType.CANCEL)
response = self.close_dialog.run()
self.close_dialog.hide()
if response == Gtk.ResponseType.CLOSE:
Gtk.main_quit()
return False
elif response == Gtk.ResponseType.OK:
self.save_project()
Gtk.main_quit()
return False
else:
return True
def run(self):
self._window.show()
Gtk.main()
