def __init__(self, layer):
gtk.Window.__init__(self)
self.set_border_width(3)
if layer is not None:
self.set_title(layer.get_name()+' Properties')
else:
self.set_title('Raster Properties')
gvhtml.set_help_topic(self, "gvrasterpropdlg.html")
self.layer = layer
self.updating = False
if self.layer is not None:
self.display_change_id = self.layer.connect('display-change', self.refresh_cb)
self.teardown_id = layer.connect('teardown', self.close)
# create the general layer properties dialog
self.create_notebook()
self.create_pane1()
self.updating = True
self.create_sourcepane()
self.updating = False
self.create_openglprop()
self.create_lutprop()
self.create_projprop()
self.create_imageinfo()
self.show_all()
self.update_gui()
for source in self.sources:
source.gui_refresh()
def __init__(self, app=None,startpath=None):
gviewapp.Tool_GViewApp.__init__(self,app)
self.init_dialog()
self.init_menu()
# store the id for the roi-changed signal
# connection so it can be disconnected later
self.roichanged_id=None
# Set help topic
gvhtml.set_help_topic(self.dialog,"Tool_Export.html")
def __init__(self, app=None, startpath=None):
gviewapp.Tool_GViewApp.__init__(self, app)
self.init_dialog()
self.init_menu()
# store the id for the roi-changed signal
# connection so it can be disconnected later
self.roichanged_id = None
# Set help topic
gvhtml.set_help_topic(self.dialog, "Tool_Export.html")
def __init__(self, layer):
GtkWindow.__init__(self)
self.set_border_width(3)
if layer is not None:
self.set_title(layer.get_name() + ' Properties')
else:
self.set_title('Raster Properties')
gvhtml.set_help_topic(self, "gvrasterpropdlg.html")
self.layer = layer
self.updating = FALSE
if self.layer is not None:
self.display_change_id = self.layer.connect(
'display-change', self.refresh_cb)
self.teardown_id = layer.connect('teardown', self.close)
# create the general layer properties dialog
self.create_notebook()
self.create_pane1()
self.updating = TRUE
self.create_sourcepane()
self.updating = FALSE
self.create_openglprop()
self.create_lutprop()
self.create_projprop()
self.create_imageinfo()
self.update_gui()
self.show_all()
self.update_gui()
for source in self.sources:
source.gui_refresh()
def __init__(self, ds, viewwindow):
gtk.Window.__init__(self)
self.set_title("Vector Layer Selection")
self.set_size_request(350, 600)
self.set_border_width(3)
self.set_resizable(True)
self.connect("delete-event", self.close)
shell = gtk.VBox(homogeneous=False, spacing=3)
self.add(shell)
gvhtml.set_help_topic(self, "veclayerselect.html")
# Layer list
layerbox = gtk.ScrolledWindow()
shell.pack_start(layerbox)
layerstore = gtk.ListStore(str)
layerlist = gtk.TreeView(layerstore)
column = gtk.TreeViewColumn("Layer", gtk.CellRendererText(), text=0)
layerlist.append_column(column)
layerlist.get_selection().set_mode(gtk.SELECTION_MULTIPLE)
layerbox.add_with_viewport(layerlist)
# Clip to view?
hbox = gtk.HBox(homogeneous=False)
shell.pack_start(hbox, expand=False)
self.clip_to_view_btn = gtk.CheckButton()
hbox.pack_start(self.clip_to_view_btn, expand=False)
hbox.pack_start(gtk.Label("Clip To View"), expand=False)
# SQL Box.
hbox = gtk.HBox(homogeneous=False, spacing=3)
shell.pack_start(hbox, expand=False)
sql_button = gtk.Button("Execute SQL:")
sql_button.connect("clicked", self.execute_sql)
hbox.pack_start(sql_button, expand=False)
self.sql_cmd = gtk.Entry()
hbox.pack_start(self.sql_cmd, expand=True)
# buttons
button_box = gtk.HButtonBox()
button_box.set_layout(gtk.BUTTONBOX_START)
ok_button = gtk.Button("Accept")
ok_button.connect("clicked", self.accept)
loadall_button = gtk.Button("Load All")
loadall_button.connect("clicked", self.load_all)
cancel_button = gtk.Button("Cancel")
cancel_button.connect("clicked", self.close)
help_button = gtk.Button("Help")
help_button.connect("clicked", self.help_cb)
button_box.pack_start(ok_button, expand=False)
button_box.pack_start(loadall_button, expand=False)
button_box.pack_start(cancel_button, expand=False)
button_box.pack_start(help_button, expand=False)
shell.pack_start(button_box, expand=False)
shell.show_all()
self.ds = ds
self.viewwindow = viewwindow
self.layerstore = layerstore
self.layerlist = layerlist
layer_count = ds.GetLayerCount()
for i in range(layer_count):
layer = ds.GetLayer(i)
layerstore.append(["%s" % layer.GetName()])
self.show_all()
def __init__(self, ds, viewwindow):
GtkWindow.__init__(self)
self.set_title('Vector Layer Selection')
self.set_usize(500, 500)
self.set_border_width(3)
self.set_policy(TRUE, TRUE, FALSE)
self.connect('delete-event', self.close)
shell = GtkVBox(homogeneous=FALSE, spacing=3)
self.add(shell)
gvhtml.set_help_topic(self, "veclayerselect.html")
# Layer list
layerbox = GtkScrolledWindow()
shell.pack_start(layerbox)
layerlist = GtkCList(cols=2)
layerbox.add_with_viewport(layerlist)
layerlist.set_shadow_type(SHADOW_NONE)
layerlist.set_selection_mode(SELECTION_SINGLE)
layerlist.set_row_height(30)
layerlist.set_column_width(0, 24)
#layerlist.connect('select-row', self.layer_selected)
layerlist.connect('button-press-event', self.list_clicked)
# Clip to view?
hbox = GtkHBox(homogeneous=FALSE)
shell.pack_start(hbox, expand=FALSE)
self.clip_to_view_btn = GtkCheckButton()
hbox.pack_start(self.clip_to_view_btn, expand=FALSE)
hbox.pack_start(GtkLabel('Clip To View'), expand=FALSE)
# SQL Box.
hbox = GtkHBox(homogeneous=FALSE, spacing=3)
shell.pack_start(hbox, expand=FALSE)
sql_button = GtkButton('Execute SQL:')
sql_button.connect('clicked', self.execute_sql)
hbox.pack_start(sql_button, expand=FALSE)
self.sql_cmd = GtkEntry()
hbox.pack_start(self.sql_cmd, expand=TRUE)
# buttons
button_box = GtkHButtonBox()
button_box.set_layout_default(BUTTONBOX_START)
ok_button = GtkButton('Accept')
ok_button.connect('clicked', self.accept)
loadall_button = GtkButton('Load All')
loadall_button.connect('clicked', self.load_all)
cancel_button = GtkButton('Cancel')
cancel_button.connect('clicked', self.close)
help_button = GtkButton('Help')
help_button.connect('clicked', self.help_cb)
button_box.pack_start(ok_button, expand=FALSE)
button_box.pack_start(loadall_button, expand=FALSE)
button_box.pack_start(cancel_button, expand=FALSE)
button_box.pack_start(help_button, expand=FALSE)
shell.pack_start(button_box, expand=FALSE)
self.connect('realize', self.realize)
self.sel_pixmap = \
GtkPixmap(self,os.path.join(gview.home_dir,'pics',
'ck_on_l.xpm'))
self.not_sel_pixmap = \
GtkPixmap(self,os.path.join(gview.home_dir,'pics',
'ck_off_l.xpm'))
shell.show_all()
self.ds = ds
self.viewwindow = viewwindow
self.layerlist = layerlist
layer_count = ds.GetLayerCount()
self.layer_names = []
self.layer_sel = []
for i in range(layer_count):
layer = ds.GetLayer(i)
self.layer_names.append(layer.GetName())
self.layer_sel.append(0)
self.show_all()
def SimpleFileSelect(ok_cb, cb_data=None, title=None, default_filename=None, cancel_cb=None, help_topic=None):
"""Simplified File Selection
This method launches a file selector, and calls the caller supplied
OK callback when the user selects a file. Creation, tailoring and
cleanup of the GtkFileselection is managed internally.
Arguments:
ok_cb -- callback to call when user selects a file. It should take
a filename and cb_data argument.
cb_data -- extra data to pass to ok, and cancel callbacks. Defaults to
None.
title -- the title to use for the dialog. Defaults to nothing.
default_filename -- the initial filename to be shown in the file selector.
Defaults to no file, and the current (or last accessed) directory.
cancel_cb -- callback called when the user hits the cancel button or
closes the file selection dialog. If defaulted the caller isn't notified
of cancels. If supplied, the callback should take one argument which is
the callback data.
Example:
The following code launches a simple file selector, and does an action
in the callback. The title, and default filename are set, but
pgufilesel.SimpleFileSelect( self.save_vector_layer_with_file,
cb_data = layer.get_parent(),
title = 'Shapefile To Save to',
default_filename = layer.get_name() )
def save_vector_layer_with_file( self, filename, shapes_data ):
shapes_data.save_to( filename )
"""
global simple_file_sel
if simple_file_sel is not None:
simple_file_sel.destroy()
simple_file_sel = gtk.FileChooserDialog(
title,
None,
gtk.FILE_CHOOSER_ACTION_SAVE,
(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_OPEN, gtk.RESPONSE_OK),
)
simple_file_sel.set_default_response(gtk.RESPONSE_OK)
if default_filename is not None:
simple_file_sel.set_filename(default_filename)
else:
if simple_file_sel_dir is not None:
simple_file_sel.set_filename(simple_file_sel_dir)
if help_topic is not None:
import gvhtml
gvhtml.set_help_topic(simple_file_sel, help_topic)
response = simple_file_sel.run()
if response == gtk.RESPONSE_OK:
ok_cb(simple_file_sel.get_filename(), cb_data)
elif response == gtk.RESPONSE_CANCEL:
if cancel_cb != None:
cancel_cb()
simple_file_sel.destroy()
simple_file_sel.ok_button.connect("clicked", SFSOkCB, ok_cb, cb_data)
simple_file_sel.cancel_button.connect("clicked", SFSCancelCB, cancel_cb, cb_data)
def __init__(self):
gtk.Window.__init__(self)
self.set_title('Layers')
self.set_size_request(250, 500)
self.set_border_width(3)
self.set_resizable(True)
self.connect('delete-event',self.close)
shell = gtk.VBox(spacing=3)
self.add(shell)
gvhtml.set_help_topic(self, "layerdlg.html" );
# View chooser menu
hbox = gtk.HBox(spacing=3)
shell.pack_start(hbox, expand=False)
hbox.pack_start(gtk.Label('View:'), expand=False, padding=3)
viewopt = gtk.OptionMenu()
hbox.pack_start(viewopt)
viewmenu = gtk.Menu()
viewopt.set_menu(viewmenu)
# Do we want to include a thumbnail? This is buggy on some platforms.
# Note: GTK2 PORT - Thumbnails in tree view not tested
if gview.get_preference('layer_thumbnail') is None \
or gview.get_preference('layer_thumbnail') == 'off':
self.thumbnail = False
else:
self.thumbnail = True
self.updating = False
#
# Layer list model
#
if self.thumbnail:
self.list_store = gtk.ListStore( gtk.gdk.Pixbuf, gtk.gdk.Pixbuf,
gobject.TYPE_STRING)
else:
self.list_store = gtk.ListStore( gtk.gdk.Pixbuf, gobject.TYPE_STRING)
#
# Layer list view
#
self.make_tree_view(self.list_store)
layerbox = gtk.ScrolledWindow()
shell.pack_start(layerbox)
layerbox.add_with_viewport(self.tree_view)
self.tree_view.get_selection().set_mode(gtk.SELECTION_SINGLE)
self.tree_view.connect('button-press-event', self.list_pressed)
self.tree_view.connect('button-release-event', self.list_released)
# Option buttons
opts = (('new.xpm', 'New layer', self.new_layer),
('raise.xpm', 'Raise layer', self.raise_layer),
('lower.xpm', 'Lower layer', self.lower_layer),
('delete.xpm','Delete layer', self.delete_layer))
butbox = gtk.HBox(spacing=1)
shell.pack_start(butbox, expand=False)
for opt in opts:
but = gtk.Button()
butbox.pack_start(but)
img = gtk.Image()
img.set_from_file(os.path.join(gview.home_dir,'pics',opt[0]))
img.show()
but.add(img)
# This works too...
#pixmap = gtk.gdk.pixmap_create_from_xpm(self.window, None,
# os.path.join(gview.home_dir,'pics',opt[0]))
#img = gtk.Image()
#img.set_from_pixmap(pixmap[0], pixmap[1])
#img.show()
#but.add(img)
# tooltips.set_tip(but, opt[1])
but.connect('clicked', opt[2])
self.connect('realize', self.realize)
shell.show_all()
self.viewopt = viewopt
self.viewmenu = viewmenu
self.views = {}
self.menuitems = {}
self.selected_view = None
path = os.path.join(gview.home_dir,'pics','eye.xpm')
self.eye_pixbuf = gtk.gdk.pixbuf_new_from_file(path)
# Publish signals
self.publish('active-view-changed')
self.publish('deleted-layer')
def __init__(self, ds, viewwindow):
GtkWindow.__init__(self)
self.set_title('Vector Layer Selection')
self.set_usize(500, 500)
self.set_border_width(3)
self.set_policy(TRUE,TRUE,FALSE)
self.connect('delete-event',self.close)
shell = GtkVBox(homogeneous=FALSE,spacing=3)
self.add(shell)
gvhtml.set_help_topic(self, "veclayerselect.html" );
# Layer list
layerbox = GtkScrolledWindow()
shell.pack_start(layerbox)
layerlist = GtkCList(cols=2)
layerbox.add_with_viewport(layerlist)
layerlist.set_shadow_type(SHADOW_NONE)
layerlist.set_selection_mode(SELECTION_SINGLE)
layerlist.set_row_height(30)
layerlist.set_column_width(0, 24)
#layerlist.connect('select-row', self.layer_selected)
layerlist.connect('button-press-event', self.list_clicked)
# Clip to view?
hbox = GtkHBox(homogeneous=FALSE)
shell.pack_start( hbox, expand=FALSE )
self.clip_to_view_btn = GtkCheckButton()
hbox.pack_start( self.clip_to_view_btn, expand=FALSE )
hbox.pack_start( GtkLabel('Clip To View' ), expand=FALSE )
# SQL Box.
hbox = GtkHBox(homogeneous=FALSE, spacing=3)
shell.pack_start( hbox,expand=FALSE )
sql_button = GtkButton('Execute SQL:')
sql_button.connect('clicked', self.execute_sql)
hbox.pack_start(sql_button, expand=FALSE)
self.sql_cmd = GtkEntry()
hbox.pack_start(self.sql_cmd,expand=TRUE)
# buttons
button_box = GtkHButtonBox()
button_box.set_layout_default(BUTTONBOX_START)
ok_button = GtkButton('Accept')
ok_button.connect('clicked', self.accept)
loadall_button = GtkButton('Load All')
loadall_button.connect('clicked', self.load_all)
cancel_button = GtkButton('Cancel')
cancel_button.connect('clicked', self.close)
help_button = GtkButton('Help')
help_button.connect('clicked', self.help_cb)
button_box.pack_start(ok_button, expand=FALSE)
button_box.pack_start(loadall_button, expand=FALSE)
button_box.pack_start(cancel_button, expand=FALSE)
button_box.pack_start(help_button, expand=FALSE)
shell.pack_start(button_box,expand=FALSE)
self.connect('realize', self.realize)
self.sel_pixmap = \
GtkPixmap(self,os.path.join(gview.home_dir,'pics',
'ck_on_l.xpm'))
self.not_sel_pixmap = \
GtkPixmap(self,os.path.join(gview.home_dir,'pics',
'ck_off_l.xpm'))
shell.show_all()
self.ds = ds
self.viewwindow = viewwindow
self.layerlist = layerlist
layer_count = ds.GetLayerCount()
self.layer_names = []
self.layer_sel = []
for i in range(layer_count):
layer = ds.GetLayer( i )
self.layer_names.append( layer.GetName() )
self.layer_sel.append( 0 )
self.show_all()
def __init__(self, view):
GtkWindow.__init__(self)
self.set_title('Print')
self.connect('delete-event', self.close)
self.view = view
gvhtml.set_help_topic(self, "gvprint.html")
self.command = gview.get_preference('print_command')
if self.command is None:
self.command = 'lpr'
self.filename = 'openev.ps'
cgroup = GtkVBox(spacing=6)
cgroup.set_border_width(10)
self.add(cgroup)
table = GtkTable()
table.n_columns = 2
table.n_rows = 4
cgroup.add(table)
# Setup Driver Option Menu
driver_label = GtkLabel('Driver:')
driver_label.set_alignment(0, 0.5)
table.attach(driver_label, 0, 1, 0, 1)
if os.name == "nt":
self.driver = gvutils.GvOptionMenu(
('PostScript', 'TIFF', 'PNG', 'Windows Print Driver', 'GIF'),
self.update_cb)
else:
self.driver = gvutils.GvOptionMenu(
('PostScript', 'TIFF', 'PNG', '', 'GIF'), self.update_cb)
table.attach(self.driver, 1, 2, 0, 1)
# Setup Device Option Menu
device_label = GtkLabel('Device:')
device_label.set_alignment(0, 0.5)
table.attach(device_label, 0, 1, 1, 2)
self.device = gvutils.GvOptionMenu(('File', 'Spool to Printer'),
self.device_cb)
table.attach(self.device, 1, 2, 1, 2)
# Setup File/Command entry.
self.file_label = GtkLabel('File:')
self.file_label.set_alignment(0, 0.5)
table.attach(self.file_label, 0, 1, 2, 3)
self.file = GtkEntry(maxlen=40)
table.attach(self.file, 1, 2, 2, 3)
# Setup Output Type
self.output_label = GtkLabel('Output Type:')
self.output_label.set_alignment(0, 0.5)
table.attach(self.output_label, 0, 1, 3, 4)
self.output = gvutils.GvOptionMenu(('Greyscale', 'Color'), None)
table.attach(self.output, 1, 2, 3, 4)
# Setup Paper Type
self.paper_label = GtkLabel('Paper:')
self.paper_label.set_alignment(0, 0.5)
table.attach(self.paper_label, 0, 1, 4, 5)
sizes = []
for entry in paper_sizes:
sizes.append(entry[0])
self.paper = gvutils.GvOptionMenu(sizes, self.update_cb)
table.attach(self.paper, 1, 2, 4, 5)
# Setup Scale slider
self.scale_label = GtkLabel('Scale:')
self.scale_label.set_alignment(0, 0.5)
table.attach(self.scale_label, 0, 1, 5, 6)
self.scale_adjustment = GtkAdjustment(1, 0, 1.25, 0.05, 0.05, 0.05)
self.scale_slider = GtkHScale(self.scale_adjustment)
table.attach(self.scale_slider, 1, 2, 5, 6)
# Setup Resolution spinner
resolution_label = GtkLabel('Resolution:')
resolution_label.set_alignment(0, 0.5)
table.attach(resolution_label, 0, 1, 6, 7)
self.resolution_adjustment = GtkAdjustment(1, 0, 10, 0.1, 0.1, 0.1)
self.resolution_spinner = \
GtkSpinButton(self.resolution_adjustment,climb_rate=0.1,digits=1)
self.resolution_spinner.connect("changed", self.resolution_cb)
table.attach(self.resolution_spinner, 1, 2, 6, 7)
# Setup Size entries
size_label = GtkLabel('Image size:')
size_label.set_alignment(0, 0.5)
table.attach(size_label, 0, 1, 7, 8)
size_box = GtkHBox(spacing=5)
self.xsize_entry = GtkEntry()
self.xsize_entry.connect('activate', self.resolution_cb)
self.xsize_entry.connect('leave-notify-event', self.resolution_cb)
size_box.pack_start(self.xsize_entry)
size_box.pack_start(GtkLabel('x'))
self.ysize_entry = GtkEntry()
self.ysize_entry.connect('activate', self.resolution_cb)
self.ysize_entry.connect('leave-notify-event', self.resolution_cb)
size_box.pack_start(self.ysize_entry)
table.attach(size_box, 1, 2, 7, 8)
# Add Print, and Close button(s)
btn_box = GtkHBox(spacing=10)
but = GtkButton('Print')
but.connect('clicked', self.print_cb)
btn_box.pack_start(but)
but = GtkButton('Close')
but.connect('clicked', self.close)
btn_box.pack_start(but)
table.attach(btn_box, 0, 2, 8, 9)
# Initialize values.
if gview.get_preference('print_driver') is not None:
self.driver.set_history(int(gview.get_preference('print_driver')))
elif os.name == 'nt':
self.driver.set_history(DR_WINPRINT)
if gview.get_preference('print_device') is not None:
self.device.set_history(int(gview.get_preference('print_device')))
if self.device.get_history() == 0:
self.set_default_filename()
else:
self.file.set_text(self.command)
if gview.get_preference('print_paper') is not None:
self.paper.set_history(int(gview.get_preference('print_paper')))
if gview.get_preference('print_output') is not None:
self.output.set_history(int(gview.get_preference('print_output')))
if gview.get_preference('print_resolution') is not None:
resolution = float(gview.get_preference('print_resolution'))
self.resolution_adjustment.set_value(resolution)
width = int(self.view.get_width() * resolution + 0.5)
height = int(self.view.get_height() * resolution + 0.5)
self.xsize_entry.set_text(str(width))
self.ysize_entry.set_text(str(height))
self.set_paper_size()
self.scale_adjustment.set_value(1.0)
# Show
table.set_row_spacings(6)
table.show_all()
self.update_cb()
cgroup.show()
self.show()
def __init__(self, view):
GtkWindow.__init__(self)
self.set_title("Print")
self.connect("delete-event", self.close)
self.view = view
gvhtml.set_help_topic(self, "gvprint.html")
self.command = gview.get_preference("print_command")
if self.command is None:
self.command = "lpr"
self.filename = "openev.ps"
cgroup = GtkVBox(spacing=6)
cgroup.set_border_width(10)
self.add(cgroup)
table = GtkTable()
table.n_columns = 2
table.n_rows = 4
cgroup.add(table)
# Setup Driver Option Menu
driver_label = GtkLabel("Driver:")
driver_label.set_alignment(0, 0.5)
table.attach(driver_label, 0, 1, 0, 1)
if os.name == "nt":
self.driver = gvutils.GvOptionMenu(
("PostScript", "TIFF", "PNG", "Windows Print Driver", "GIF"), self.update_cb
)
else:
self.driver = gvutils.GvOptionMenu(("PostScript", "TIFF", "PNG", "", "GIF"), self.update_cb)
table.attach(self.driver, 1, 2, 0, 1)
# Setup Device Option Menu
device_label = GtkLabel("Device:")
device_label.set_alignment(0, 0.5)
table.attach(device_label, 0, 1, 1, 2)
self.device = gvutils.GvOptionMenu(("File", "Spool to Printer"), self.device_cb)
table.attach(self.device, 1, 2, 1, 2)
# Setup File/Command entry.
self.file_label = GtkLabel("File:")
self.file_label.set_alignment(0, 0.5)
table.attach(self.file_label, 0, 1, 2, 3)
self.file = GtkEntry(maxlen=40)
table.attach(self.file, 1, 2, 2, 3)
# Setup Output Type
self.output_label = GtkLabel("Output Type:")
self.output_label.set_alignment(0, 0.5)
table.attach(self.output_label, 0, 1, 3, 4)
self.output = gvutils.GvOptionMenu(("Greyscale", "Color"), None)
table.attach(self.output, 1, 2, 3, 4)
# Setup Paper Type
self.paper_label = GtkLabel("Paper:")
self.paper_label.set_alignment(0, 0.5)
table.attach(self.paper_label, 0, 1, 4, 5)
sizes = []
for entry in paper_sizes:
sizes.append(entry[0])
self.paper = gvutils.GvOptionMenu(sizes, self.update_cb)
table.attach(self.paper, 1, 2, 4, 5)
# Setup Scale slider
self.scale_label = GtkLabel("Scale:")
self.scale_label.set_alignment(0, 0.5)
table.attach(self.scale_label, 0, 1, 5, 6)
self.scale_adjustment = GtkAdjustment(1, 0, 1.25, 0.05, 0.05, 0.05)
self.scale_slider = GtkHScale(self.scale_adjustment)
table.attach(self.scale_slider, 1, 2, 5, 6)
# Setup Resolution spinner
resolution_label = GtkLabel("Resolution:")
resolution_label.set_alignment(0, 0.5)
table.attach(resolution_label, 0, 1, 6, 7)
self.resolution_adjustment = GtkAdjustment(1, 0, 10, 0.1, 0.1, 0.1)
self.resolution_spinner = GtkSpinButton(self.resolution_adjustment, climb_rate=0.1, digits=1)
self.resolution_spinner.connect("changed", self.resolution_cb)
table.attach(self.resolution_spinner, 1, 2, 6, 7)
# Setup Size entries
size_label = GtkLabel("Image size:")
size_label.set_alignment(0, 0.5)
table.attach(size_label, 0, 1, 7, 8)
size_box = GtkHBox(spacing=5)
self.xsize_entry = GtkEntry()
self.xsize_entry.connect("activate", self.resolution_cb)
self.xsize_entry.connect("leave-notify-event", self.resolution_cb)
size_box.pack_start(self.xsize_entry)
size_box.pack_start(GtkLabel("x"))
self.ysize_entry = GtkEntry()
self.ysize_entry.connect("activate", self.resolution_cb)
self.ysize_entry.connect("leave-notify-event", self.resolution_cb)
size_box.pack_start(self.ysize_entry)
table.attach(size_box, 1, 2, 7, 8)
# Add Print, and Close button(s)
btn_box = GtkHBox(spacing=10)
but = GtkButton("Print")
but.connect("clicked", self.print_cb)
btn_box.pack_start(but)
but = GtkButton("Close")
but.connect("clicked", self.close)
btn_box.pack_start(but)
table.attach(btn_box, 0, 2, 8, 9)
# Initialize values.
if gview.get_preference("print_driver") is not None:
self.driver.set_history(int(gview.get_preference("print_driver")))
elif os.name == "nt":
self.driver.set_history(DR_WINPRINT)
if gview.get_preference("print_device") is not None:
self.device.set_history(int(gview.get_preference("print_device")))
if self.device.get_history() == 0:
self.set_default_filename()
else:
self.file.set_text(self.command)
if gview.get_preference("print_paper") is not None:
self.paper.set_history(int(gview.get_preference("print_paper")))
if gview.get_preference("print_output") is not None:
self.output.set_history(int(gview.get_preference("print_output")))
if gview.get_preference("print_resolution") is not None:
resolution = float(gview.get_preference("print_resolution"))
self.resolution_adjustment.set_value(resolution)
width = int(self.view.get_width() * resolution + 0.5)
height = int(self.view.get_height() * resolution + 0.5)
self.xsize_entry.set_text(str(width))
self.ysize_entry.set_text(str(height))
self.set_paper_size()
self.scale_adjustment.set_value(1.0)
# Show
table.set_row_spacings(6)
table.show_all()
self.update_cb()
cgroup.show()
self.show()
def __init__(self, layer):
GtkWindow.__init__(self)
self.set_title(layer.get_name()+' Properties')
self.layer = layer
self.updating = FALSE
if self.layer is not None:
self.display_change_id = layer.connect('display-change',
self.refresh_cb)
self.teardown_id = layer.connect('teardown',self.close)
# create the general layer properties dialog
self.create_notebook()
self.create_pane1()
# Setup Object Drawing Properties Tab
self.pane2 = GtkVBox(spacing=10)
self.pane2.set_border_width(10)
self.notebook.append_page( self.pane2, GtkLabel('Draw Styles'))
gvhtml.set_help_topic( self, "gvvectorpropdlg.html" )
# ANTIALIASING
box = GtkHBox(spacing=3)
self.pane2.pack_start(box)
box.pack_start( GtkLabel("Anti-alias:"), expand=FALSE )
self.antialias = pgutogglebutton.pguToggleButton()
self.antialias.connect('toggled', self.antialias_cb )
box.pack_start( self.antialias, expand=FALSE )
# POINT CONTROLS -----------------------------------------------------
frame = GtkFrame('Points')
self.pane2.pack_start(frame)
vbox = GtkVBox(spacing=10)
vbox.set_border_width(10)
frame.add(vbox)
#create a symbol control
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Symbol:'), expand=FALSE)
self.point_symbol = GtkCombo()
#add a default to symbol names
self.point_symbol.set_popdown_strings( tuple(symbols) )
self.point_symbol.entry.set_editable(FALSE)
#self.point_symbol.set_value_in_list(TRUE, FALSE)
self.point_symbol.entry.connect('changed', self.symbol_cb)
box.pack_start(self.point_symbol)
# Create Color control.
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Color:'),expand=FALSE)
self.point_color = pgucolorsel.ColorControl('Point Color',
self.symbol_cb)
box.pack_start(self.point_color)
# Point size
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Point Size:'),expand=FALSE)
self.point_size = GtkCombo()
self.point_size.set_popdown_strings(
('1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '15', '20') )
self.point_size.entry.connect('changed', self.point_size_cb)
box.pack_start(self.point_size,expand=FALSE)
# LINE CONTROLS ------------------------------------------------------
frame = GtkFrame('Lines')
self.pane2.pack_start(frame)
vbox = GtkVBox()
vbox.set_border_width(10)
frame.add(vbox)
# Create Color control.
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Color:'),expand=FALSE)
self.line_color = pgucolorsel.ColorControl('Line Color',
self.color_cb,'_line_color')
box.pack_start(self.line_color)
#Line Width
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Width:'), expand=FALSE)
self.line_width = GtkEntry()
self.line_width.connect('changed', self.line_width_cb)
box.pack_start( self.line_width, expand=FALSE)
# AREA CONTROLS ------------------------------------------------------
frame = GtkFrame('Areas')
self.pane2.pack_start(frame)
vbox = GtkVBox(spacing=10)
vbox.set_border_width(10)
frame.add(vbox)
# Create Color controls
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Edge Color:'),expand=FALSE)
self.area_edge_color = pgucolorsel.ColorControl('Area Edge Color',
self.color_cb,'_area_edge_color')
box.pack_start(self.area_edge_color)
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Fill Color:'),expand=FALSE)
self.area_fill_color = pgucolorsel.ColorControl('Area Fill Color',
self.color_cb,'_area_fill_color')
box.pack_start(self.area_fill_color)
#Area Edge Width
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Edge Width:'), expand=FALSE)
self.area_edge_width = GtkEntry()
self.area_edge_width.connect('changed', self.area_edge_width_cb)
box.pack_start( self.area_edge_width, expand=FALSE)
# LABEL CONTROLS -----------------------------------------------------
frame = GtkFrame('Labels')
self.pane2.pack_start(frame)
vbox = GtkVBox(spacing=10)
vbox.set_border_width(10)
frame.add(vbox)
# collect candidate field names from the schema.
fnlist = [ 'disabled' ]
schema = self.layer.get_parent().get_schema()
for item in schema:
fnlist.append( item[0] )
# Field Name
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Label Field:'),expand=FALSE)
self.label_field = GtkCombo()
self.label_field.set_popdown_strings( fnlist )
self.label_field.entry.connect('changed', self.label_change_cb)
box.pack_start(self.label_field,expand=FALSE)
# Create Color control.
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Color:'),expand=FALSE)
self.label_color = pgucolorsel.ColorControl('Label Color',
self.label_change_cb)
box.pack_start(self.label_color)
# Font
font_list = self.layer.get_view().get_fontnames()
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Font:'),expand=FALSE)
self.label_font = GtkCombo()
self.label_font.set_popdown_strings(font_list)
self.label_font.entry.connect('changed', self.label_change_cb)
box.pack_start(self.label_font,expand=FALSE)
self.update_gui()
self.show_all()
def __init__(self):
GtkWindow.__init__(self)
self.set_title('Layers')
self.set_usize(250, 500)
self.set_border_width(3)
self.set_policy(TRUE,TRUE,FALSE)
self.connect('delete-event',self.close)
shell = GtkVBox(spacing=3)
self.add(shell)
gvhtml.set_help_topic(self, "layerdlg.html" );
# View chooser menu
hbox = GtkHBox(spacing=3)
shell.pack_start(hbox, expand=FALSE)
hbox.pack_start(GtkLabel('View:'), expand=FALSE, padding=3)
viewopt = GtkOptionMenu()
hbox.pack_start(viewopt)
viewmenu = GtkMenu()
viewopt.set_menu(viewmenu)
# Do we want to include a thumbnail? This is buggy on some platforms.
if gview.get_preference('layer_thumbnail') is None \
or gview.get_preference('layer_thumbnail') == 'off':
self.thumbnail = FALSE
else:
self.thumbnail = TRUE
self.updating = FALSE
# Layer list
layerbox = GtkScrolledWindow()
shell.pack_start(layerbox)
if self.thumbnail:
layerlist = GtkCList(cols=3)
else:
layerlist = GtkCList(cols=2)
layerbox.add_with_viewport(layerlist)
layerlist.set_shadow_type(SHADOW_NONE)
layerlist.set_selection_mode(SELECTION_SINGLE)
layerlist.set_row_height(THUMB_H + 4)
layerlist.set_column_width(0, EYE_W)
if self.thumbnail:
layerlist.set_column_width(1, THUMB_W + 4)
layerlist.connect('select-row', self.layer_selected)
layerlist.connect('button-press-event', self.list_clicked)
# Option buttons
opts = (('new.xpm', 'New layer', self.new_layer),
('raise.xpm', 'Raise layer', self.raise_layer),
('lower.xpm', 'Lower layer', self.lower_layer),
('delete.xpm','Delete layer', self.delete_layer))
butbox = GtkHBox(spacing=1)
shell.pack_start(butbox, expand=FALSE)
for opt in opts:
but = GtkButton()
butbox.pack_start(but)
but.add(GtkPixmap(self,os.path.join(gview.home_dir,'pics',opt[0])))
tooltips.set_tip(but, opt[1])
but.connect('clicked', opt[2])
self.connect('realize', self.realize)
shell.show_all()
self.viewopt = viewopt
self.viewmenu = viewmenu
self.layerlist = layerlist
self.views = {}
self.menuitems = {}
self.selected_view = None
self.eye_pixmap = \
GtkPixmap(self,os.path.join(gview.home_dir,'pics','eye.xpm'))
# Publish signals
self.publish('active-view-changed')
self.publish('deleted-layer')
def __init__(self, layer):
GtkWindow.__init__(self)
self.set_title('GView')
self.layer = layer
self.updating = FALSE
gvhtml.set_help_topic(self, "gvpquerypropdlg.html")
# create the general layer properties dialog
self.create_notebook()
self.create_pane1()
if self.layer is not None:
self.layer.connect('display-change', self.refresh_cb)
# Setup Object Drawing Properties Tab
self.pane2 = GtkVBox(spacing=10)
self.pane2.set_border_width(10)
self.notebook.append_page(self.pane2, GtkLabel('Draw Styles'))
vbox = GtkVBox(spacing=10)
self.pane2.add(vbox)
# Create Color control.
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Color:'), expand=FALSE)
self.point_color = \
pgucolorsel.ColorControl('Point Color',
self.color_cb,'_point_color')
box.pack_start(self.point_color)
# Point size
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Point Size:'), expand=FALSE)
self.point_size = GtkCombo()
self.point_size.set_popdown_strings(
('1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '15', '20'))
self.point_size.entry.connect('changed', self.point_size_cb)
box.pack_start(self.point_size, expand=FALSE)
# Coordinate
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Coordinate:'), expand=FALSE)
self.coord_om = gvutils.GvOptionMenu(
('Off', 'Raster Pixel/Line', 'Georeferenced',
'Geodetic (lat/long)'), self.set_coordinate_mode)
box.pack_start(self.coord_om, expand=FALSE)
# Raster Value
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Pixel Value:'), expand=FALSE)
self.pixel_mode_om = \
gvutils.GvOptionMenu(('On','Off'), self.set_pixel_mode)
box.pack_start(self.pixel_mode_om, expand=FALSE)
self.update_gui()
self.show_all()
def __init__(self, layer):
GtkWindow.__init__(self)
self.set_title(layer.get_name() + ' Properties')
self.layer = layer
self.updating = FALSE
if self.layer is not None:
self.display_change_id = layer.connect('display-change',
self.refresh_cb)
self.teardown_id = layer.connect('teardown', self.close)
# create the general layer properties dialog
self.create_notebook()
self.create_pane1()
# Setup Object Drawing Properties Tab
self.pane2 = GtkVBox(spacing=10)
self.pane2.set_border_width(10)
self.notebook.append_page(self.pane2, GtkLabel('Draw Styles'))
gvhtml.set_help_topic(self, "gvvectorpropdlg.html")
# ANTIALIASING
box = GtkHBox(spacing=3)
self.pane2.pack_start(box)
box.pack_start(GtkLabel("Anti-alias:"), expand=FALSE)
self.antialias = pgutogglebutton.pguToggleButton()
self.antialias.connect('toggled', self.antialias_cb)
box.pack_start(self.antialias, expand=FALSE)
# POINT CONTROLS -----------------------------------------------------
frame = GtkFrame('Points')
self.pane2.pack_start(frame)
vbox = GtkVBox(spacing=10)
vbox.set_border_width(10)
frame.add(vbox)
#create a symbol control
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Symbol:'), expand=FALSE)
self.point_symbol = GtkCombo()
#add a default to symbol names
self.point_symbol.set_popdown_strings(tuple(symbols))
self.point_symbol.entry.set_editable(FALSE)
#self.point_symbol.set_value_in_list(TRUE, FALSE)
self.point_symbol.entry.connect('changed', self.symbol_cb)
box.pack_start(self.point_symbol)
# Create Color control.
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Color:'), expand=FALSE)
self.point_color = pgucolorsel.ColorControl('Point Color',
self.symbol_cb)
box.pack_start(self.point_color)
# Point size
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Point Size:'), expand=FALSE)
self.point_size = GtkCombo()
self.point_size.set_popdown_strings(
('1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '15', '20'))
self.point_size.entry.connect('changed', self.point_size_cb)
box.pack_start(self.point_size, expand=FALSE)
# LINE CONTROLS ------------------------------------------------------
frame = GtkFrame('Lines')
self.pane2.pack_start(frame)
vbox = GtkVBox()
vbox.set_border_width(10)
frame.add(vbox)
# Create Color control.
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Color:'), expand=FALSE)
self.line_color = pgucolorsel.ColorControl('Line Color', self.color_cb,
'_line_color')
box.pack_start(self.line_color)
#Line Width
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Width:'), expand=FALSE)
self.line_width = GtkEntry()
self.line_width.connect('changed', self.line_width_cb)
box.pack_start(self.line_width, expand=FALSE)
# AREA CONTROLS ------------------------------------------------------
frame = GtkFrame('Areas')
self.pane2.pack_start(frame)
vbox = GtkVBox(spacing=10)
vbox.set_border_width(10)
frame.add(vbox)
# Create Color controls
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Edge Color:'), expand=FALSE)
self.area_edge_color = pgucolorsel.ColorControl(
'Area Edge Color', self.color_cb, '_area_edge_color')
box.pack_start(self.area_edge_color)
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Fill Color:'), expand=FALSE)
self.area_fill_color = pgucolorsel.ColorControl(
'Area Fill Color', self.color_cb, '_area_fill_color')
box.pack_start(self.area_fill_color)
#Area Edge Width
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Edge Width:'), expand=FALSE)
self.area_edge_width = GtkEntry()
self.area_edge_width.connect('changed', self.area_edge_width_cb)
box.pack_start(self.area_edge_width, expand=FALSE)
# LABEL CONTROLS -----------------------------------------------------
frame = GtkFrame('Labels')
self.pane2.pack_start(frame)
vbox = GtkVBox(spacing=10)
vbox.set_border_width(10)
frame.add(vbox)
# collect candidate field names from the schema.
fnlist = ['disabled']
schema = self.layer.get_parent().get_schema()
for item in schema:
fnlist.append(item[0])
# Field Name
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Label Field:'), expand=FALSE)
self.label_field = GtkCombo()
self.label_field.set_popdown_strings(fnlist)
self.label_field.entry.connect('changed', self.label_change_cb)
box.pack_start(self.label_field, expand=FALSE)
# Create Color control.
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Color:'), expand=FALSE)
self.label_color = pgucolorsel.ColorControl('Label Color',
self.label_change_cb)
box.pack_start(self.label_color)
# Font
font_list = self.layer.get_view().get_fontnames()
box = GtkHBox(spacing=3)
vbox.pack_start(box, expand=FALSE)
box.pack_start(GtkLabel('Font:'), expand=FALSE)
self.label_font = GtkCombo()
self.label_font.set_popdown_strings(font_list)
self.label_font.entry.connect('changed', self.label_change_cb)
box.pack_start(self.label_font, expand=FALSE)
self.update_gui()
self.show_all()
def __init__(self, layer):
gtk.Window.__init__(self)
self.set_title('GView')
self.layer = layer
self.updating = False
gvhtml.set_help_topic( self, "gvpquerypropdlg.html" )
# create the general layer properties dialog
self.create_notebook()
self.create_pane1()
if self.layer is not None:
self.layer.connect('display-change', self.refresh_cb)
# Setup Object Drawing Properties Tab
self.pane2 = gtk.VBox(spacing=10)
self.pane2.set_border_width(10)
self.notebook.append_page( self.pane2, gtk.Label('Draw Styles'))
vbox = gtk.VBox(spacing=10)
self.pane2.add(vbox)
# Create Color control.
box = gtk.HBox(spacing=3)
vbox.pack_start(box, expand=False)
box.pack_start(gtk.Label('Color:'),expand=False)
self.point_color = \
pgucolorsel.ColorControl('Point Color',
self.color_cb,'_point_color')
box.pack_start(self.point_color)
# Point size
box = gtk.HBox(spacing=3)
vbox.pack_start(box, expand=False)
box.pack_start(gtk.Label('Point Size:'),expand=False)
self.point_size = gtk.Combo()
self.point_size.set_popdown_strings(
('1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '15', '20') )
self.point_size.entry.connect('changed', self.point_size_cb)
box.pack_start(self.point_size,expand=False)
# Coordinate
box = gtk.HBox(spacing=3)
vbox.pack_start(box, expand=False)
box.pack_start(gtk.Label('Coordinate:'),expand=False)
self.coord_om = gvutils.GvOptionMenu(
('Off','Raster Pixel/Line','Georeferenced','Geodetic (lat/long)'),
self.set_coordinate_mode)
box.pack_start(self.coord_om,expand=False)
# Raster Value
box = gtk.HBox(spacing=3)
vbox.pack_start(box, expand=False)
box.pack_start(gtk.Label('Pixel Value:'),expand=False)
self.pixel_mode_om = \
gvutils.GvOptionMenu(('On','Off'), self.set_pixel_mode)
box.pack_start(self.pixel_mode_om,expand=False)
self.update_gui()
self.show_all()
def __init__(self):
GtkWindow.__init__(self)
self.set_title('Layers')
self.set_usize(250, 500)
self.set_border_width(3)
self.set_policy(TRUE, TRUE, FALSE)
self.connect('delete-event', self.close)
shell = GtkVBox(spacing=3)
self.add(shell)
gvhtml.set_help_topic(self, "layerdlg.html")
# View chooser menu
hbox = GtkHBox(spacing=3)
shell.pack_start(hbox, expand=FALSE)
hbox.pack_start(GtkLabel('View:'), expand=FALSE, padding=3)
viewopt = GtkOptionMenu()
hbox.pack_start(viewopt)
viewmenu = GtkMenu()
viewopt.set_menu(viewmenu)
# Do we want to include a thumbnail? This is buggy on some platforms.
if gview.get_preference('layer_thumbnail') is None \
or gview.get_preference('layer_thumbnail') == 'off':
self.thumbnail = FALSE
else:
self.thumbnail = TRUE
self.updating = FALSE
# Layer list
layerbox = GtkScrolledWindow()
shell.pack_start(layerbox)
if self.thumbnail:
layerlist = GtkCList(cols=3)
else:
layerlist = GtkCList(cols=2)
layerbox.add_with_viewport(layerlist)
layerlist.set_shadow_type(SHADOW_NONE)
layerlist.set_selection_mode(SELECTION_SINGLE)
layerlist.set_row_height(THUMB_H + 4)
layerlist.set_column_width(0, EYE_W)
if self.thumbnail:
layerlist.set_column_width(1, THUMB_W + 4)
layerlist.connect('select-row', self.layer_selected)
layerlist.connect('button-press-event', self.list_clicked)
# Option buttons
opts = (('new.xpm', 'New layer', self.new_layer),
('raise.xpm', 'Raise layer', self.raise_layer),
('lower.xpm', 'Lower layer', self.lower_layer),
('delete.xpm', 'Delete layer', self.delete_layer))
butbox = GtkHBox(spacing=1)
shell.pack_start(butbox, expand=FALSE)
for opt in opts:
but = GtkButton()
butbox.pack_start(but)
but.add(
GtkPixmap(self, os.path.join(gview.home_dir, 'pics', opt[0])))
tooltips.set_tip(but, opt[1])
but.connect('clicked', opt[2])
self.connect('realize', self.realize)
shell.show_all()
self.viewopt = viewopt
self.viewmenu = viewmenu
self.layerlist = layerlist
self.views = {}
self.menuitems = {}
self.selected_view = None
self.eye_pixmap = \
GtkPixmap(self,os.path.join(gview.home_dir,'pics','eye.xpm'))
# Publish signals
self.publish('active-view-changed')
self.publish('deleted-layer')
def SimpleFileSelect(ok_cb,
cb_data=None,
title=None,
default_filename=None,
cancel_cb=None,
help_topic=None):
"""Simplified File Selection
This method launches a file selector, and calls the caller supplied
OK callback when the user selects a file. Creation, tailoring and
cleanup of the GtkFileselection is managed internally.
Arguments:
ok_cb -- callback to call when user selects a file. It should take
a filename and cb_data argument.
cb_data -- extra data to pass to ok, and cancel callbacks. Defaults to
None.
title -- the title to use for the dialog. Defaults to nothing.
default_filename -- the initial filename to be shown in the file selector.
Defaults to no file, and the current (or last accessed) directory.
cancel_cb -- callback called when the user hits the cancel button or
closes the file selection dialog. If defaulted the caller isn't notified
of cancels. If supplied, the callback should take one argument which is
the callback data.
Example:
The following code launches a simple file selector, and does an action
in the callback. The title, and default filename are set, but
pgufilesel.SimpleFileSelect( self.save_vector_layer_with_file,
cb_data = layer.get_parent(),
title = 'Shapefile To Save to',
default_filename = layer.get_name() )
def save_vector_layer_with_file( self, filename, shapes_data ):
shapes_data.save_to( filename )
"""
global simple_file_sel
if simple_file_sel is not None:
simple_file_sel.destroy()
simple_file_sel = _gtk.GtkFileSelection()
simple_file_sel.hide_fileop_buttons()
simple_file_sel.ok_button.connect('clicked', SFSOkCB, ok_cb, cb_data)
simple_file_sel.cancel_button.connect('clicked', SFSCancelCB, cancel_cb,
cb_data)
simple_file_sel.connect('destroy', SFSDestroyCB, cancel_cb, cb_data)
if title is not None:
simple_file_sel.set_title(title)
if default_filename is not None:
simple_file_sel.set_filename(default_filename)
else:
if simple_file_sel_dir is not None:
simple_file_sel.set_filename(simple_file_sel_dir)
if help_topic is not None:
import gvhtml
gvhtml.set_help_topic(simple_file_sel, help_topic)
simple_file_sel.show()
