def _fetch_settings(self):
font_name = self.font_button.get_font_name()
settings = self.get_print_settings()
settings.set('stoq-font-name', font_name)
settings.to_file(
os.path.join(self.config_dir, self.print_settings_name))
page_setup = self.get_default_page_setup()
page_setup.to_file(os.path.join(self.config_dir, self.page_setup_name))
orientation = page_setup.get_orientation()
paper_size = page_setup.get_paper_size()
width = paper_size.get_width(Gtk.Unit.MM)
height = paper_size.get_height(Gtk.Unit.MM)
if orientation in [
Gtk.PageOrientation.LANDSCAPE,
Gtk.PageOrientation.REVERSE_LANDSCAPE
]:
width, height = height, width
descr = Pango.FontDescription(font_name)
# CSS expects fonts in pt, get_font_size() is scaled,
# for screen display Pango.SCALE should be used, it looks
# okay for printed media again, since we're multiplying
# with 0.75 at the easyprint level as well. At some point
# we should probably align them.
font_size = descr.get_size() / Pango.SCALE
self.print_css = render_template_string(self.PRINT_CSS_TEMPLATE,
page_width=width,
page_height=height,
font_family=descr.get_family(),
font_size=font_size)
def _fetch_settings(self):
font_name = self.font_button.get_font_name()
settings = self.get_print_settings()
settings.set('stoq-font-name', font_name)
settings.to_file(os.path.join(self.config_dir, self.print_settings_name))
page_setup = self.get_default_page_setup()
page_setup.to_file(os.path.join(self.config_dir, self.page_setup_name))
orientation = page_setup.get_orientation()
paper_size = page_setup.get_paper_size()
width = paper_size.get_width(Gtk.Unit.MM)
height = paper_size.get_height(Gtk.Unit.MM)
if orientation in [Gtk.PageOrientation.LANDSCAPE,
Gtk.PageOrientation.REVERSE_LANDSCAPE]:
width, height = height, width
descr = Pango.FontDescription(font_name)
# CSS expects fonts in pt, get_font_size() is scaled,
# for screen display Pango.SCALE should be used, it looks
# okay for printed media again, since we're multiplying
# with 0.75 at the easyprint level as well. At some point
# we should probably align them.
font_size = descr.get_size() / Pango.SCALE
self.print_css = render_template_string(
self.PRINT_CSS_TEMPLATE,
page_width=width,
page_height=height,
font_family=descr.get_family(),
font_size=font_size)
def _fetch_settings(self):
page_setup = self.get_default_page_setup()
orientation = page_setup.get_orientation()
paper_size = page_setup.get_paper_size()
width = paper_size.get_width(gtk.UNIT_MM)
height = paper_size.get_height(gtk.UNIT_MM)
if orientation in (gtk.PAGE_ORIENTATION_LANDSCAPE,
gtk.PAGE_ORIENTATION_REVERSE_LANDSCAPE):
width, height = height, width
font_name = self.font_button.get_font_name()
descr = pango.FontDescription(font_name)
# CSS expects fonts in pt, get_font_size() is scaled,
# for screen display pango.SCALE should be used, it looks
# okay for printed media again, since we're multiplying
# with 0.75 at the easyprint level as well. At some point
# we should probably align them.
font_size = descr.get_size() / pango.SCALE
self.print_css = render_template_string(
self.PRINT_CSS_TEMPLATE,
page_width=width,
page_height=height,
font_family=descr.get_family(),
font_size=font_size)
def create_database_functions():
"""Create some functions we define on the database
This will simply read data/sql/functions.sql and execute it
"""
with tempfile.NamedTemporaryFile(suffix='stoqfunctions-') as tmp_f:
functions = environ.get_resource_string('stoq', 'sql', 'functions.sql')
tmp_f.write(render_template_string(functions))
tmp_f.flush()
if db_settings.execute_sql(tmp_f.name) != 0:
error(u'Failed to create functions')
def create_database_functions():
"""Create some functions we define on the database
This will simply read data/sql/functions.sql and execute it
"""
with tempfile.NamedTemporaryFile(suffix='stoqfunctions-') as tmp_f:
with open(environ.find_resource('sql', 'functions.sql')) as f:
tmp_f.write(render_template_string(f.read()))
tmp_f.flush()
if db_settings.execute_sql(tmp_f.name) != 0:
error(u'Failed to create functions')
def create_database_functions():
"""Create some functions we define on the database
This will simply read data/sql/functions.sql and execute it
"""
# We cant remove the file, otherwise it will fail on windows.
with tempfile.NamedTemporaryFile(prefix='stoqfunctions-', delete=False) as tmp_f:
functions = pkg_resources.resource_string('stoq', 'sql/functions.sql')
tmp_f.write(render_template_string(functions))
tmp_f.flush()
if db_settings.execute_sql(tmp_f.name) != 0:
error(u'Failed to create functions')
def create_database_functions():
"""Create some functions we define on the database
This will simply read data/sql/functions.sql and execute it
"""
# We cant remove the file, otherwise it will fail on windows.
with tempfile.NamedTemporaryFile(prefix='stoqfunctions-', delete=False) as tmp_f:
functions = environ.get_resource_string('stoq', 'sql', 'functions.sql')
tmp_f.write(render_template_string(functions))
tmp_f.flush()
if db_settings.execute_sql(tmp_f.name) != 0:
error(u'Failed to create functions')
def _setup_gtk(self):
from gi.repository import Gtk, Gdk
from kiwi.environ import environ
from stoqlib.lib.template import render_template_string
# Total madness to make sure we can draw treeview lines,
# this affects the GtkTreeView::grid-line-pattern style property
#
# Two bytes are sent in, see gtk_tree_view_set_grid_lines in gtktreeview.c
# Byte 1 should be as high as possible, gtk+ 0x7F appears to be
# the highest allowed for Gtk+ 2.22 while 0xFF worked in
# earlier versions
# Byte 2 should ideally be allowed to be 0, but neither C nor Python
# allows that.
#
data = environ.get_resource_string("stoq", "misc", "stoq.css")
data = render_template_string(data)
style_provider = Gtk.CssProvider()
style_provider.load_from_data(data)
Gtk.StyleContext.add_provider_for_screen(
Gdk.Screen.get_default(), style_provider,
Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
settings = Gtk.Settings.get_default()
settings.props.gtk_button_images = True
from stoqlib.lib.environment import is_developer_mode
if is_developer_mode():
# Install a Control-Q handler that forcefully exits
# the program without saving any kind of state
def event_handler(event):
state = event.get_state()
if isinstance(state, tuple):
state = state[1]
if (event.type == Gdk.EventType.KEY_PRESS
and state & Gdk.ModifierType.CONTROL_MASK
and event.keyval == Gdk.KEY_q):
os._exit(0)
Gtk.main_do_event(event)
Gdk.event_handler_set(event_handler)
def _setup_gtk(self):
from gi.repository import Gtk, Gdk
from kiwi.environ import environ
from stoqlib.lib.template import render_template_string
# Total madness to make sure we can draw treeview lines,
# this affects the GtkTreeView::grid-line-pattern style property
#
# Two bytes are sent in, see gtk_tree_view_set_grid_lines in gtktreeview.c
# Byte 1 should be as high as possible, gtk+ 0x7F appears to be
# the highest allowed for Gtk+ 2.22 while 0xFF worked in
# earlier versions
# Byte 2 should ideally be allowed to be 0, but neither C nor Python
# allows that.
#
data = environ.get_resource_string("stoq", "misc", "stoq.css")
data = render_template_string(data)
style_provider = Gtk.CssProvider()
style_provider.load_from_data(data)
Gtk.StyleContext.add_provider_for_screen(
Gdk.Screen.get_default(),
style_provider,
Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
settings = Gtk.Settings.get_default()
settings.props.gtk_button_images = True
from stoqlib.lib.environment import is_developer_mode
if is_developer_mode():
# Install a Control-Q handler that forcefully exits
# the program without saving any kind of state
def event_handler(event):
state = event.get_state()
if isinstance(state, tuple):
state = state[1]
if (event.type == Gdk.EventType.KEY_PRESS and
state & Gdk.ModifierType.CONTROL_MASK and
event.keyval == Gdk.KEY_q):
os._exit(0)
Gtk.main_do_event(event)
Gdk.event_handler_set(event_handler)
