def __init__(self, assistant, current_folder=os.getcwd()):
self.assistant = assistant
self.removing_multi = False
self.create_widgets()
# El objeto SpectraDB nos asegura que no hayan duplicados en la lista de
# espectros. Además almacena las cabeceras de cada espectro listado.
# NOTA IMPORTANTE: la lista de espectros tiene un TreeModelSort que
# del spectra_list, el ListStore que maneja spectra_db. Por tanto, antes
# de pasar cualquier path ó iter a spectra_db hay que convertirlo del
# TreeSortModel al ListStore.
self.spectra_db = SpectraDB(self.spectra_list)
self.current_folder = current_folder
def __init__(self, assistant, current_folder=os.getcwd()):
self.assistant = assistant
self.removing_multi = False
self.create_widgets()
# El objeto SpectraDB nos asegura que no hayan duplicados en la lista de
# espectros. Además almacena las cabeceras de cada espectro listado.
# NOTA IMPORTANTE: la lista de espectros tiene un TreeModelSort que
# del spectra_list, el ListStore que maneja spectra_db. Por tanto, antes
# de pasar cualquier path ó iter a spectra_db hay que convertirlo del
# TreeSortModel al ListStore.
self.spectra_db = SpectraDB(self.spectra_list)
self.current_folder = current_folder
def reset(self):
self.spectra_list.clear()
del self.spectra_db
self.spectra_db = SpectraDB(self.spectra_list)
class SelectionPage(gtk.HPaned):
def __init__(self, assistant, current_folder=os.getcwd()):
self.assistant = assistant
self.removing_multi = False
self.create_widgets()
# El objeto SpectraDB nos asegura que no hayan duplicados en la lista de
# espectros. Además almacena las cabeceras de cada espectro listado.
# NOTA IMPORTANTE: la lista de espectros tiene un TreeModelSort que
# del spectra_list, el ListStore que maneja spectra_db. Por tanto, antes
# de pasar cualquier path ó iter a spectra_db hay que convertirlo del
# TreeSortModel al ListStore.
self.spectra_db = SpectraDB(self.spectra_list)
self.current_folder = current_folder
def create_widgets(self):
gtk.HPaned.__init__(self)
self.create_spectralist()
self.sl_add_action = gtk.Action("sl_add",
None,
_("Add spectra"),
gtk.STOCK_ADD)
self.sl_add_action.connect("activate", self.sl_add_button_cb)
self.sl_remove_action = gtk.Action("sl_remove",
None,
_("Eliminate selected spectra"),
gtk.STOCK_REMOVE)
self.sl_remove_action.connect("activate", self.sl_remove_button_cb)
self.sl_remove_action.set_sensitive(False)
self.dil_paste_action = gtk.Action( "dil_paste",
None,
_("Paste dilution data"),
gtk.STOCK_PASTE)
self.dil_paste_action.connect("activate", self._request_targets)
self.dil_paste_action.set_sensitive(False)
self.dil_reset_action = gtk.Action("dil_reset",
None,
_("Erase dilution data"),
gtk.STOCK_CLEAR)
self.dil_reset_action.connect("activate", self.reset_dilution_button_cb)
self.show_preview_action = gtk.ToggleAction("show_preview_action",
_("Preview"),
_("Show a plot of the selected spectrum"),
gtk.STOCK_PRINT_PREVIEW)
self.show_preview_action.connect("toggled", self._show_preview_toggle_cb)
dil_menu = gtk.Menu()
dil_menu.insert(self.dil_paste_action.create_menu_item(),-1)
dil_menu.insert(self.dil_reset_action.create_menu_item(),-1)
dil_toolmenu = gtk.MenuToolButton( \
icon_widget = gtk.image_new_from_stock(gtk.STOCK_PASTE,
gtk.ICON_SIZE_SMALL_TOOLBAR),
label=_("Dilution data"))
dil_toolmenu.set_menu(dil_menu)
dil_toolmenu.connect("clicked", self.dilution_menutoolbutton_cb)
dil_toolmenu.set_tooltip(gtk.Tooltips(), _("Paste dilution factors"))
dil_toolmenu.set_is_important(True)
toolbar = gtk.Toolbar()
toolbar.insert(self.sl_add_action.create_tool_item(),-1)
toolbar.insert(self.sl_remove_action.create_tool_item(),-1)
toolbar.insert(gtk.SeparatorToolItem(), -1)
toolbar.insert(dil_toolmenu,-1)
toolbar.insert(gtk.SeparatorToolItem(), -1)
toolbar.insert(self.show_preview_action.create_tool_item(), -1)
toolbar.set_style(gtk.TOOLBAR_BOTH_HORIZ)
tv_vbox = gtk.VBox()
tv_vbox.pack_start(toolbar, False, False, 4)
tv_vbox.pack_start(self.spectra_scroll, True, True, 0)
tv_frame = gtk.Frame(_("Spectra to be processed:"))
tv_frame.add(tv_vbox)
self.spectrum_panel = ShowSpectrumPanel()
self.pack1(tv_frame, True, True)
self.clipboard = gtk.clipboard_get(selection="CLIPBOARD")
def _show_preview_toggle_cb(self, widget,data=None):
if self.show_preview_action.props.active:
self._spectra_sel_changed_cb(self.spectra_sel)
else:
if self.spectrum_panel.props.visible:
self.spectrum_panel.hide()
def dilution_menutoolbutton_cb(self, widget, data=None):
if self.dil_paste_action.props.sensitive:
self._request_targets(widget)
def reset_dilution_button_cb(self, widget, data=None):
_iter = self.spectra_list.get_iter_first()
while _iter is not None:
self.spectra_list.set_value(_iter, 7, 1.0)
_iter = self.spectra_list.iter_next(_iter)
def _request_targets(self, widget, data=None):
self.clipboard.request_text(self._request_text_cb)
return True
def _request_text_cb(self, clipboard, text, user_data = None):
if text == "": return
# Primero romprer los datos en una lista. Nota: hay que comprobar que
# los datos estén separados por "\n", a veces están separados por \r ó
# por \n\r
if "\n\r" in text:
datalist = text.split("\n\r")
elif "\n" in text:
datalist = text.split("\n")
elif "\r" in text:
datalist = text.split("\r")
else:
datalist = [text]
# Comprobar que los datos a pegar sean válidos (que contengan un float)
nlist = []
for elem in datalist:
if "\t" in elem:
elem_s = elem.split("\t")[0]
else:
elem_s = elem
try:
n = float(elem_s)
except:
pass
else:
nlist.append(n)
# Meter los datos en la columna correspondiente, a partir de la fila
# que esté seleccionada:
if len(nlist)>0:
(model, piter_list) = self.spectra_sel.get_selected_rows()
start_path = min(piter_list)
_iter = model.get_iter(start_path)
while (_iter is not None) and (len(nlist) > 0):
value = nlist.pop(0)
model.set_value(_iter, 7, value)
_iter = model.iter_next(_iter)
def create_spectralist(self):
def new_column(name, data_attr, column_id, editable=False):
col = gtk.TreeViewColumn(name)
col.set_resizable(True)
col.set_clickable(True)
self.spectra_view.append_column(col)
#identificación de cada columna a la hora de ordenar:
col.set_sort_column_id(column_id)
cell = gtk.CellRendererText()
cell.set_property("editable", editable)
col.pack_start(cell, True)
col.add_attribute(cell, data_attr, column_id)
return col, cell
# [0=nombre (str), 1=nº puntos (int), 2=lamda inicial (float),
# 3=lambda final (float), 4=data pitch (float), 5=ruta (float),
# 6=nombre_completo (str), 7=dilución (float) ]
self.spectra_list = gtk.ListStore(str, int, float, float, float, str, str, float)
self.spectra_view = gtk.TreeView(self.spectra_list)
(col1, cell1) = new_column(_("Name"), "text", 0)
(dilution_column, dilution_cell) = new_column(_("Dilution"), "text", 7,
editable=True)
(col2, cell2) = new_column(_("Point no."), "text", 1)
(col3, cell3) = new_column(_("Initial λ"), "text", 2)
(col4, cell4) = new_column(_("Final λ"), "text", 3)
(col5, cell5) = new_column(_("Data pitch"), "text", 4)
(col6, cell6) = new_column(_("File path"), "text", 5)
dilution_cell.connect("edited", self._dilution_edited_cb)
self.spectra_view.props.reorderable = True
self.spectra_view.set_border_width(5)
self.spectra_sel = self.spectra_view.get_selection()
self.spectra_sel.set_mode(gtk.SELECTION_MULTIPLE)
self.spectra_sel.connect("changed", self._spectra_sel_changed_cb)
self.spectra_scroll = gtk.ScrolledWindow()
self.spectra_scroll.set_policy( gtk.POLICY_AUTOMATIC,
gtk.POLICY_AUTOMATIC )
self.spectra_scroll.add(self.spectra_view)
self.spectra_list.connect("row-inserted", self._sl_rowinserted_cb)
self.spectra_list.connect("row-deleted", self._sl_rowdeleted_cb)
def _spectra_sel_changed_cb(self, widget, data=None):
(model, piter_list) = widget.get_selected_rows()
#activar todos los widgets que dependan de que exita algo seleccionado:
something_selected = len(piter_list) > 0
self.sl_remove_action.set_sensitive(something_selected)
self.dil_paste_action.set_sensitive(something_selected)
if self.show_preview_action.props.active:
if something_selected and (not self.removing_multi):
fn = model.get_value(model.get_iter(piter_list[0]), 6).decode('utf-8')
if fn in self.spectra_db:
self.spectrum_panel.show_spectrum_file(fn)
if not self.get_child2():
self.pack2(self.spectrum_panel, True, True)
self.spectrum_panel.show()
else:
raise Exception, \
'SpectraSelectionWidnow.sv_row_activated_cb(): Value from treeview list not in\
spectra database'
else:
self.spectrum_panel.hide()
def _blank_entry_changed_cb(self, entry, data=None):
self.__check_model_empty(self.spectra_list)
def _sl_rowinserted_cb(self, model, path, iter, data=None):
self.__check_model_empty(model)
def _sl_rowdeleted_cb(self, model, path, data=None):
self.__check_model_empty(model)
def __check_model_empty(self, model):
model_empty = model.get_iter_first() is None
#self.set_response_sensitive(gtk.RESPONSE_ACCEPT, not model_empty)
self.assistant.set_page_complete(self, not model_empty)
def _dilution_edited_cb(self, cell, path, new_text, data=None):
try:
new_value = float(new_text)
except:
new_value = None
if new_value != None:
_iter = self.spectra_list.get_iter(path)
self.spectra_list.set_value(_iter, 7, new_value)
def sl_add_button_cb(self, button, user_data=None):
fs_dialog = JwsFileChooserDialog( parent= self.assistant,
current_folder = self.current_folder,
title=_("Open spectra..."))
response = fs_dialog.run()
if response == gtk.RESPONSE_OK:
#En windows hay que recodificar los nombres de archivo!!
fns = [fn.decode('utf-8') for fn in fs_dialog.get_filenames()]
else:
fns = None
if fns:
self.spectra_db.append_files(fns)
self.current_folder = fs_dialog.get_current_folder().decode('utf-8')
fs_dialog.destroy()
def sl_remove_button_cb(self, button, user_data=None):
(model, path_list) = self.spectra_sel.get_selected_rows()
if len(path_list)>1:
self.removing_multi = True
self.spectra_db.remove_pathlist(path_list)
self.removing_multi = False
def _namecells_datafunc(self, column, cell, model, iter, user_data=None):
path = model.get_value(iter, 0).decode('utf-8')
if path:
# head = (path); tail = (nombre de archivo)
(head, tail) = os.path.split(path)
cell.set_property('text', tail)
def _pathcells_datafunc(self, column, cell, model, iter, user_data=None):
path = model.get_value(iter, 0).decode('utf-8')
if path:
(head, tail) = os.path.split(path)
cell.set_property('text', head)
def get_ordered_data(self):
''' Devuelve una lista con los espectros de la lista de espectros
ordenados.
'''
_iter = self.spectra_list.get_iter_first()
result = []
while _iter is not None:
fn = self.spectra_list.get_value(_iter, 6).decode('utf-8')
dilution = self.spectra_list.get_value(_iter, 7)
result.append((fn, dilution))
_iter = self.spectra_list.iter_next(_iter)
return result
def get_ordered_list(self):
''' Devuelve una lista con los espectros de la lista de espectros
ordenados.
'''
_iter = self.spectra_list.get_iter_first()
result = []
while _iter is not None:
result.append(self.spectra_list.get_value(_iter, 6).decode('utf-8'))
_iter = self.spectra_list.iter_next(_iter)
return result
def get_selected_spectra(self):
(model, path_list) = self.spectra_sel.get_selected_rows()
selected_spectra = []
for path in path_list:
selected_spectra.append(model.get_value(model.get_iter(path),6).decode('utf-8'))
return selected_spectra
def reset(self):
self.spectra_list.clear()
del self.spectra_db
self.spectra_db = SpectraDB(self.spectra_list)
def reset(self):
self.spectra_list.clear()
del self.spectra_db
self.spectra_db = SpectraDB(self.spectra_list)
class SelectionPage(gtk.HPaned):
def __init__(self, assistant, current_folder=os.getcwd()):
self.assistant = assistant
self.removing_multi = False
self.create_widgets()
# El objeto SpectraDB nos asegura que no hayan duplicados en la lista de
# espectros. Además almacena las cabeceras de cada espectro listado.
# NOTA IMPORTANTE: la lista de espectros tiene un TreeModelSort que
# del spectra_list, el ListStore que maneja spectra_db. Por tanto, antes
# de pasar cualquier path ó iter a spectra_db hay que convertirlo del
# TreeSortModel al ListStore.
self.spectra_db = SpectraDB(self.spectra_list)
self.current_folder = current_folder
def create_widgets(self):
gtk.HPaned.__init__(self)
self.create_spectralist()
self.sl_add_action = gtk.Action("sl_add", None, _("Add spectra"),
gtk.STOCK_ADD)
self.sl_add_action.connect("activate", self.sl_add_button_cb)
self.sl_remove_action = gtk.Action("sl_remove", None,
_("Eliminate selected spectra"),
gtk.STOCK_REMOVE)
self.sl_remove_action.connect("activate", self.sl_remove_button_cb)
self.sl_remove_action.set_sensitive(False)
self.dil_paste_action = gtk.Action("dil_paste", None,
_("Paste dilution data"),
gtk.STOCK_PASTE)
self.dil_paste_action.connect("activate", self._request_targets)
self.dil_paste_action.set_sensitive(False)
self.dil_reset_action = gtk.Action("dil_reset", None,
_("Erase dilution data"),
gtk.STOCK_CLEAR)
self.dil_reset_action.connect("activate",
self.reset_dilution_button_cb)
self.show_preview_action = gtk.ToggleAction(
"show_preview_action", _("Preview"),
_("Show a plot of the selected spectrum"), gtk.STOCK_PRINT_PREVIEW)
self.show_preview_action.connect("toggled",
self._show_preview_toggle_cb)
dil_menu = gtk.Menu()
dil_menu.insert(self.dil_paste_action.create_menu_item(), -1)
dil_menu.insert(self.dil_reset_action.create_menu_item(), -1)
dil_toolmenu = gtk.MenuToolButton( \
icon_widget = gtk.image_new_from_stock(gtk.STOCK_PASTE,
gtk.ICON_SIZE_SMALL_TOOLBAR),
label=_("Dilution data"))
dil_toolmenu.set_menu(dil_menu)
dil_toolmenu.connect("clicked", self.dilution_menutoolbutton_cb)
dil_toolmenu.set_tooltip(gtk.Tooltips(), _("Paste dilution factors"))
dil_toolmenu.set_is_important(True)
toolbar = gtk.Toolbar()
toolbar.insert(self.sl_add_action.create_tool_item(), -1)
toolbar.insert(self.sl_remove_action.create_tool_item(), -1)
toolbar.insert(gtk.SeparatorToolItem(), -1)
toolbar.insert(dil_toolmenu, -1)
toolbar.insert(gtk.SeparatorToolItem(), -1)
toolbar.insert(self.show_preview_action.create_tool_item(), -1)
toolbar.set_style(gtk.TOOLBAR_BOTH_HORIZ)
tv_vbox = gtk.VBox()
tv_vbox.pack_start(toolbar, False, False, 4)
tv_vbox.pack_start(self.spectra_scroll, True, True, 0)
tv_frame = gtk.Frame(_("Spectra to be processed:"))
tv_frame.add(tv_vbox)
self.spectrum_panel = ShowSpectrumPanel()
self.pack1(tv_frame, True, True)
self.clipboard = gtk.clipboard_get(selection="CLIPBOARD")
def _show_preview_toggle_cb(self, widget, data=None):
if self.show_preview_action.props.active:
self._spectra_sel_changed_cb(self.spectra_sel)
else:
if self.spectrum_panel.props.visible:
self.spectrum_panel.hide()
def dilution_menutoolbutton_cb(self, widget, data=None):
if self.dil_paste_action.props.sensitive:
self._request_targets(widget)
def reset_dilution_button_cb(self, widget, data=None):
_iter = self.spectra_list.get_iter_first()
while _iter is not None:
self.spectra_list.set_value(_iter, 7, 1.0)
_iter = self.spectra_list.iter_next(_iter)
def _request_targets(self, widget, data=None):
self.clipboard.request_text(self._request_text_cb)
return True
def _request_text_cb(self, clipboard, text, user_data=None):
if text == "": return
# Primero romprer los datos en una lista. Nota: hay que comprobar que
# los datos estén separados por "\n", a veces están separados por \r ó
# por \n\r
if "\n\r" in text:
datalist = text.split("\n\r")
elif "\n" in text:
datalist = text.split("\n")
elif "\r" in text:
datalist = text.split("\r")
else:
datalist = [text]
# Comprobar que los datos a pegar sean válidos (que contengan un float)
nlist = []
for elem in datalist:
if "\t" in elem:
elem_s = elem.split("\t")[0]
else:
elem_s = elem
try:
n = float(elem_s)
except:
pass
else:
nlist.append(n)
# Meter los datos en la columna correspondiente, a partir de la fila
# que esté seleccionada:
if len(nlist) > 0:
(model, piter_list) = self.spectra_sel.get_selected_rows()
start_path = min(piter_list)
_iter = model.get_iter(start_path)
while (_iter is not None) and (len(nlist) > 0):
value = nlist.pop(0)
model.set_value(_iter, 7, value)
_iter = model.iter_next(_iter)
def create_spectralist(self):
def new_column(name, data_attr, column_id, editable=False):
col = gtk.TreeViewColumn(name)
col.set_resizable(True)
col.set_clickable(True)
self.spectra_view.append_column(col)
#identificación de cada columna a la hora de ordenar:
col.set_sort_column_id(column_id)
cell = gtk.CellRendererText()
cell.set_property("editable", editable)
col.pack_start(cell, True)
col.add_attribute(cell, data_attr, column_id)
return col, cell
# [0=nombre (str), 1=nº puntos (int), 2=lamda inicial (float),
# 3=lambda final (float), 4=data pitch (float), 5=ruta (float),
# 6=nombre_completo (str), 7=dilución (float) ]
self.spectra_list = gtk.ListStore(str, int, float, float, float, str,
str, float)
self.spectra_view = gtk.TreeView(self.spectra_list)
(col1, cell1) = new_column(_("Name"), "text", 0)
(dilution_column, dilution_cell) = new_column(_("Dilution"),
"text",
7,
editable=True)
(col2, cell2) = new_column(_("Point no."), "text", 1)
(col3, cell3) = new_column(_("Initial λ"), "text", 2)
(col4, cell4) = new_column(_("Final λ"), "text", 3)
(col5, cell5) = new_column(_("Data pitch"), "text", 4)
(col6, cell6) = new_column(_("File path"), "text", 5)
dilution_cell.connect("edited", self._dilution_edited_cb)
self.spectra_view.props.reorderable = True
self.spectra_view.set_border_width(5)
self.spectra_sel = self.spectra_view.get_selection()
self.spectra_sel.set_mode(gtk.SELECTION_MULTIPLE)
self.spectra_sel.connect("changed", self._spectra_sel_changed_cb)
self.spectra_scroll = gtk.ScrolledWindow()
self.spectra_scroll.set_policy(gtk.POLICY_AUTOMATIC,
gtk.POLICY_AUTOMATIC)
self.spectra_scroll.add(self.spectra_view)
self.spectra_list.connect("row-inserted", self._sl_rowinserted_cb)
self.spectra_list.connect("row-deleted", self._sl_rowdeleted_cb)
def _spectra_sel_changed_cb(self, widget, data=None):
(model, piter_list) = widget.get_selected_rows()
#activar todos los widgets que dependan de que exita algo seleccionado:
something_selected = len(piter_list) > 0
self.sl_remove_action.set_sensitive(something_selected)
self.dil_paste_action.set_sensitive(something_selected)
if self.show_preview_action.props.active:
if something_selected and (not self.removing_multi):
fn = model.get_value(model.get_iter(piter_list[0]),
6).decode('utf-8')
if fn in self.spectra_db:
self.spectrum_panel.show_spectrum_file(fn)
if not self.get_child2():
self.pack2(self.spectrum_panel, True, True)
self.spectrum_panel.show()
else:
raise Exception, \
'SpectraSelectionWidnow.sv_row_activated_cb(): Value from treeview list not in\
spectra database'
else:
self.spectrum_panel.hide()
def _blank_entry_changed_cb(self, entry, data=None):
self.__check_model_empty(self.spectra_list)
def _sl_rowinserted_cb(self, model, path, iter, data=None):
self.__check_model_empty(model)
def _sl_rowdeleted_cb(self, model, path, data=None):
self.__check_model_empty(model)
def __check_model_empty(self, model):
model_empty = model.get_iter_first() is None
#self.set_response_sensitive(gtk.RESPONSE_ACCEPT, not model_empty)
self.assistant.set_page_complete(self, not model_empty)
def _dilution_edited_cb(self, cell, path, new_text, data=None):
try:
new_value = float(new_text)
except:
new_value = None
if new_value != None:
_iter = self.spectra_list.get_iter(path)
self.spectra_list.set_value(_iter, 7, new_value)
def sl_add_button_cb(self, button, user_data=None):
fs_dialog = JwsFileChooserDialog(parent=self.assistant,
current_folder=self.current_folder,
title=_("Open spectra..."))
response = fs_dialog.run()
if response == gtk.RESPONSE_OK:
#En windows hay que recodificar los nombres de archivo!!
fns = [fn.decode('utf-8') for fn in fs_dialog.get_filenames()]
else:
fns = None
if fns:
self.spectra_db.append_files(fns)
self.current_folder = fs_dialog.get_current_folder().decode(
'utf-8')
fs_dialog.destroy()
def sl_remove_button_cb(self, button, user_data=None):
(model, path_list) = self.spectra_sel.get_selected_rows()
if len(path_list) > 1:
self.removing_multi = True
self.spectra_db.remove_pathlist(path_list)
self.removing_multi = False
def _namecells_datafunc(self, column, cell, model, iter, user_data=None):
path = model.get_value(iter, 0).decode('utf-8')
if path:
# head = (path); tail = (nombre de archivo)
(head, tail) = os.path.split(path)
cell.set_property('text', tail)
def _pathcells_datafunc(self, column, cell, model, iter, user_data=None):
path = model.get_value(iter, 0).decode('utf-8')
if path:
(head, tail) = os.path.split(path)
cell.set_property('text', head)
def get_ordered_data(self):
''' Devuelve una lista con los espectros de la lista de espectros
ordenados.
'''
_iter = self.spectra_list.get_iter_first()
result = []
while _iter is not None:
fn = self.spectra_list.get_value(_iter, 6).decode('utf-8')
dilution = self.spectra_list.get_value(_iter, 7)
result.append((fn, dilution))
_iter = self.spectra_list.iter_next(_iter)
return result
def get_ordered_list(self):
''' Devuelve una lista con los espectros de la lista de espectros
ordenados.
'''
_iter = self.spectra_list.get_iter_first()
result = []
while _iter is not None:
result.append(
self.spectra_list.get_value(_iter, 6).decode('utf-8'))
_iter = self.spectra_list.iter_next(_iter)
return result
def get_selected_spectra(self):
(model, path_list) = self.spectra_sel.get_selected_rows()
selected_spectra = []
for path in path_list:
selected_spectra.append(
model.get_value(model.get_iter(path), 6).decode('utf-8'))
return selected_spectra
def reset(self):
self.spectra_list.clear()
del self.spectra_db
self.spectra_db = SpectraDB(self.spectra_list)
