Example #1
0
    def get_in_frame(self,position):

        fragmentdir = context.get_share_filename('fragments')
        filename = fragmentdir+'/'+self.name+'.cml'

        from molmod.io.cml import load_cml
        molecules = load_cml(filename)
        molecule = molecules[0] #we only look at first molecule in the list

        #load 'universe' from file trough cml load filter (stolen from models.py > file_open)
        load_filter = context.application.plugins.get_load_filter('cml')

        #create frame
        Frame = context.application.plugins.get_node("Frame")
        self.fragment_frame = Frame(name=self.name)

        #fill frame with molecule
        load_filter.load_molecule(self.fragment_frame,molecule)

        #rotate frame?
        rotation = numpy.array([[1,2,0],
                                [0,0,0],
                                 [0,0,0]])
        # self.fragment_frame.transformation.r[:] = rotation

        print self.fragment_frame.transformation.r

        #apply transformation to frame
        self.fragment_frame.transformation.t[:] = position

        return self.fragment_frame
Example #2
0
    def run(self, minimize, involved_frames, update_interval, update_steps,
            num_springs):
        self.la_num_iter.set_text("0")
        self.la_rms_error.set_text(express_measure(0.0, "Length"))
        self.progress_bar.set_fraction(0.0)
        self.progress_bar.set_text("0%")
        self.minimize = minimize
        self.involved_frames = [
            frame for frame in involved_frames if frame is not None
        ]
        self.update_interval = update_interval
        self.update_steps = update_steps
        self.num_springs = num_springs

        self.last_time = time.time()
        self.last_step = 0
        self.status = None

        result = ChildProcessDialog.run(
            self, [context.get_share_filename("helpers/iterative")],
            self.minimize,
            pickle=True)

        # just to avoid confusion
        del self.minimize
        del self.involved_frames
        del self.update_interval
        del self.update_steps
        del self.last_time
        del self.last_step
        del self.num_springs
        del self.status

        return result
Example #3
0
    def addToModel(self,position=[0,0,0],parent=None):
        if parent is None:
            parent = context.application.model.universe

        fragmentdir = context.get_share_filename('fragments')
        filename = fragmentdir+'/'+self.name+'.cml'

        from molmod.io.cml import load_cml
        molecules = load_cml(filename)
        molecule = molecules[0] #we only look at first molecule in the list

        #load 'universe' from file trough cml load filter (stolen from models.py > file_open)
        load_filter = context.application.plugins.get_load_filter('cml')

        #create frame
        Frame = context.application.plugins.get_node("Frame")
        self.fragment_frame = Frame(name=self.name)

        #fill frame with molecule
        load_filter.load_molecule(self.fragment_frame,molecule)

        #rotate frame?
        rotation = numpy.array([[1,2,0],
                                [0,0,0],
                                 [0,0,0]])
        # self.fragment_frame.transformation.r[:] = rotation

        print self.fragment_frame.transformation.r

        #apply transformation to frame
        self.fragment_frame.transformation.t[:] = position

        #add to model (note: should add to parent frame, not universe)
        primitive.Add(self.fragment_frame, parent)
Example #4
0
    def run(self, minimize, auto_close, involved_frames, update_interval, update_steps, num_springs):
        self.la_num_iter.set_text("0")
        self.la_rms_error.set_text(express_measure(0.0, "Length"))
        self.progress_bar.set_fraction(0.0)
        self.progress_bar.set_text("0%")
        self.minimize = minimize
        self.involved_frames = [frame for frame in involved_frames if frame is not None]
        self.update_interval = update_interval
        self.update_steps = update_steps
        self.num_springs = num_springs

        self.last_time = time.time()
        self.last_step = 0
        self.status = None

        result = ChildProcessDialog.run(self,
            [context.get_share_filename("helpers/iterative")],
            self.minimize, auto_close, pickle=True
        )

        # just to avoid confusion
        del self.minimize
        del self.involved_frames
        del self.update_interval
        del self.update_steps
        del self.last_time
        del self.last_step
        del self.num_springs
        del self.status

        return result
Example #5
0
def load_image(filename, size=None):
    filename = context.get_share_filename(filename)
    if os.path.isfile(filename):
        if size is None:
            return gtk.gdk.pixbuf_new_from_file(filename)
        else:
            return gtk.gdk.pixbuf_new_from_file_at_size(
                filename, size[0], size[1])
Example #6
0
def load_image(filename, size=None):
    filename = context.get_share_filename(filename)
    if os.path.isfile(filename):
        if size is None:
            return gtk.gdk.pixbuf_new_from_file(filename)
        else:
            return gtk.gdk.pixbuf_new_from_file_at_size(
                filename, size[0], size[1]
            )
Example #7
0
 def run(self, inp):
     self.clear_gui()
     self.connections = []
     response = ChildProcessDialog.run(
         self, [context.get_share_filename("helpers/conscan")],
         inp,
         pickle=True)
     if response == gtk.RESPONSE_OK:
         result = self.connections
         del self.connections
         return result
Example #8
0
 def run(self, inp):
     self.clear_gui()
     self.connections = []
     response = ChildProcessDialog.run(self,
         [context.get_share_filename("helpers/conscan")],
         inp, pickle=True
     )
     if response == gtk.RESPONSE_OK:
         result = self.connections
         del self.connections
         return result
Example #9
0
    def get_fragment(self, fragmentname):
        fragmentdir = context.get_share_filename('fragments')
        filename = fragmentdir+'/'+fragmentname+'.cml'

        molecules = load_cml(filename)
        molecule = molecules[0]

        Frame = context.application.plugins.get_node("Frame")
        fragment_frame = Frame(name=fragmentname)

        load_filter = context.application.plugins.get_load_filter('cml')
        load_filter.load_molecule(fragment_frame,molecule)

        return fragment_frame
Example #10
0
    def __init__(self, glade_file, widget_name, widget_dict_name=None):
        "This method loads the widget from the glade XML file"
        # widget_dict_name is the name of the attribute to which the widget
        # will be assigned. if left to none the widget name will be used

        # load the glade file
        self.widgets = gtk.glade.XML(context.get_share_filename(glade_file), widget_name)
        if self.widgets is None:
            raise GladeWrapperError("Could not find glade file %s in any of the share directories %s." % (glade_file, context.share_dirs))

        # load the requested widget as widget_dict_name
        if widget_dict_name is None:
            widget_dict_name = widget_name
        widget = self.widgets.get_widget(widget_name)
        if widget is None:
            raise GladeWrapperError, "The widget '%s' passed to the constructor does not exist." % widget_name
        else:
            self.__dict__[widget_dict_name] = widget
Example #11
0
    def get_new(self, position):
        if self.current_object == "Fragment":
            filename = context.get_share_filename('fragments/%s.cml' % self.current_fragment)
            molecule = load_cml(filename)[0]

            Frame = context.application.plugins.get_node("Frame")
            new = Frame(name=self.current_fragment)

            load_filter = context.application.plugins.get_load_filter('cml')
            load_filter.load_molecule(new, molecule)
        else:
            NewClass = context.application.plugins.get_node(self.current_object)
            new = NewClass()
            if self.current_object == "Atom":
                new.set_number(self.atom_number)
                new.set_name(periodic[self.atom_number].symbol)

        translation = Translation(position)
        primitive.Transform(new, translation)
        return new
Example #12
0
    def get_new(self, position):
        if self.current_object == "Fragment":
            filename = context.get_share_filename('fragments/%s.cml' %
                                                  self.current_fragment)
            molecule = load_cml(filename)[0]

            Frame = context.application.plugins.get_node("Frame")
            new = Frame(name=self.current_fragment)

            load_filter = context.application.plugins.get_load_filter('cml')
            load_filter.load_molecule(new, molecule)
        else:
            NewClass = context.application.plugins.get_node(
                self.current_object)
            new = NewClass()
            if self.current_object == "Atom":
                new.set_number(self.atom_number)
                new.set_name(periodic[self.atom_number].symbol)

        translation = Translation(position)
        primitive.Transform(new, translation)
        return new
Example #13
0
    def __init__(self, glade_file, widget_name, widget_dict_name=None):
        "This method loads the widget from the glade XML file"
        # widget_dict_name is the name of the attribute to which the widget
        # will be assigned. if left to none the widget name will be used

        # load the glade file
        self.widgets = gtk.glade.XML(context.get_share_filename(glade_file), widget_name)
        if self.widgets is None:
            raise GladeWrapperError("Could not find glade file %s in the share directory %s." % (glade_file, context.share_dir))

        # load the requested widget as widget_dict_name
        if widget_dict_name is None:
            widget_dict_name = widget_name
        widget = self.widgets.get_widget(widget_name)
        if widget is None:
            raise GladeWrapperError, "The widget '%s' passed to the constructor does not exist." % widget_name
        else:
            self.__dict__[widget_dict_name] = widget

        # In case of a dialog in a test application, connect to a signal to
        # close immedeately.
        if widget_dict_name == "dialog":
            widget.connect("show", self.on_dialog_show)
Example #14
0
    def __init__(self):
        GladeWrapper.__init__(self, "plugins/molecular/gui.glade", "wi_sketch",
                              "window")
        self.window.hide()
        self.init_callbacks(self.__class__)
        self.init_proxies([
            "cb_object", "cb_vector", "cb_erase_filter",
            "bu_edit_erase_filter", "la_current", "bu_set_atom", "cb_bondtype",
            "hbox_atoms", "hbox_quickpicks", "hbox_fragments", "la_fragment",
            "cb_fragment"
        ])

        self.erase_filter = Expression("True")
        #Initialize atom number - this can be changed anytime with the edit_atom_number dialog
        self.atom_number = 6

        # Initialize the GUI
        #  1) common parts of the comboboxes
        def render_icon(column, cell, model, iter):
            if model.get_value(iter, 0) == "Fragment":
                cell.set_property(
                    "pixbuf",
                    context.application.plugins.get_node("Atom").icon)
            else:
                cell.set_property(
                    "pixbuf",
                    context.application.plugins.get_node(
                        model.get_value(iter, 0)).icon)

        #  2) fill the objects combo box
        self.object_store = gtk.ListStore(str)
        self.object_store.append(["Atom"])
        self.object_store.append(["Fragment"])
        self.object_store.append(["Point"])
        self.object_store.append(["Sphere"])
        self.object_store.append(["Box"])
        self.cb_object.set_model(self.object_store)

        renderer_pixbuf = gtk.CellRendererPixbuf()
        self.cb_object.pack_start(renderer_pixbuf, expand=False)
        self.cb_object.set_cell_data_func(renderer_pixbuf, render_icon)
        renderer_text = gtk.CellRendererText()
        self.cb_object.pack_start(renderer_text, expand=True)
        self.cb_object.add_attribute(renderer_text, "text", 0)

        self.cb_object.set_active(0)

        #  3) fill the vector combo box
        self.vector_store = gtk.ListStore(str)
        self.vector_store.append(["Bond"])
        self.vector_store.append(["Arrow"])
        self.vector_store.append(["Spring"])
        self.cb_vector.set_model(self.vector_store)

        renderer_pixbuf = gtk.CellRendererPixbuf()
        self.cb_vector.pack_start(renderer_pixbuf, expand=False)
        self.cb_vector.set_cell_data_func(renderer_pixbuf, render_icon)
        renderer_text = gtk.CellRendererText()
        self.cb_vector.pack_start(renderer_text, expand=True)
        self.cb_vector.add_attribute(renderer_text, "text", 0)

        self.cb_vector.set_active(0)

        # 4) fill the bond type combo box
        self.bondtype_store = gtk.ListStore(str, int)
        self.bondtype_store.append(["Single bond", BOND_SINGLE])
        self.bondtype_store.append(["Double bond", BOND_DOUBLE])
        self.bondtype_store.append(["Triple bond", BOND_TRIPLE])
        self.bondtype_store.append(["Hybrid bond", BOND_HYBRID])
        self.bondtype_store.append(["Hydrogen bond", BOND_HYDROGEN])
        self.cb_bondtype.set_model(self.bondtype_store)

        #no icons like the others, just text here
        renderer_text = gtk.CellRendererText()
        self.cb_bondtype.pack_start(renderer_text, expand=True)
        self.cb_bondtype.add_attribute(renderer_text, "text", 0)

        self.cb_bondtype.set_active(0)

        # register quick pick config setting
        config = context.application.configuration
        config.register_setting(
            "sketch_quickpicks",
            [6, 7, 8, 9, 10, 11],
            DialogFieldInfo(
                "Sketch tool", (0, 2),
                fields.faulty.IntegerList(
                    label_text="Quick pick atoms (applies after restart)",
                    attribute_name="sketch_quickpicks",
                )),
        )

        # 5)create the "quick pick" atom buttons
        for index in xrange(len(config.sketch_quickpicks)):
            atomnumber = config.sketch_quickpicks[index]
            bu_element = gtk.Button("")
            bu_element.set_label("%s" % periodic[atomnumber].symbol)
            bu_element.connect("clicked", self.on_bu_element_clicked, index)
            # add to hbox
            self.hbox_quickpicks.pack_start(bu_element)
            bu_element.show()

        # 6)fill the fragment combo box with filenames from share/fragments
        fragment_dir = context.get_share_filename('fragments')
        self.fragment_store = gtk.ListStore(str)
        for filename in sorted(os.listdir(fragment_dir)):
            # Ignore subfolders and files with extension other than cml
            if os.path.isdir(os.path.join(fragment_dir,
                                          filename)) or filename[-3:] != 'cml':
                continue
            self.fragment_store.append([filename[:-4]])
        self.cb_fragment.set_model(self.fragment_store)

        renderer_text = gtk.CellRendererText()
        self.cb_fragment.pack_start(renderer_text, expand=True)
        self.cb_fragment.add_attribute(renderer_text, "text", 0)
        self.cb_fragment.set_active(0)
Example #15
0
    def __init__(self):
        GladeWrapper.__init__(self, "plugins/molecular/gui.glade", "wi_sketch", "window")
        self.window.hide()
        self.init_callbacks(self.__class__)
        self.init_proxies([
            "cb_object",
            "cb_vector",
            "cb_erase_filter",
            "bu_edit_erase_filter",
            "la_current",
            "bu_set_atom",
            "cb_bondtype",
            "hbox_atoms",
            "hbox_quickpicks",
            "hbox_fragments",
            "la_fragment",
            "cb_fragment"
        ])

        self.erase_filter = Expression("True")
        #Initialize atom number - this can be changed anytime with the edit_atom_number dialog
        self.atom_number = 6;

        # Initialize the GUI
        #  1) common parts of the comboboxes
        def render_icon(column, cell, model, iter):
            if model.get_value(iter, 0) == "Fragment":
                cell.set_property(
                "pixbuf",
                context.application.plugins.get_node("Atom").icon
                )
            else:
                cell.set_property(
                    "pixbuf",
                    context.application.plugins.get_node(model.get_value(iter, 0)).icon
                )

        #  2) fill the objects combo box
        self.object_store = gtk.ListStore(str)
        self.object_store.append(["Atom"])
        self.object_store.append(["Fragment"])
        self.object_store.append(["Point"])
        self.object_store.append(["Sphere"])
        self.object_store.append(["Box"])
        self.cb_object.set_model(self.object_store)

        renderer_pixbuf = gtk.CellRendererPixbuf()
        self.cb_object.pack_start(renderer_pixbuf, expand=False)
        self.cb_object.set_cell_data_func(renderer_pixbuf, render_icon)
        renderer_text = gtk.CellRendererText()
        self.cb_object.pack_start(renderer_text, expand=True)
        self.cb_object.add_attribute(renderer_text, "text", 0)

        self.cb_object.set_active(0)

        #  3) fill the vector combo box
        self.vector_store = gtk.ListStore(str)
        self.vector_store.append(["Bond"])
        self.vector_store.append(["Arrow"])
        self.vector_store.append(["Spring"])
        self.cb_vector.set_model(self.vector_store)

        renderer_pixbuf = gtk.CellRendererPixbuf()
        self.cb_vector.pack_start(renderer_pixbuf, expand=False)
        self.cb_vector.set_cell_data_func(renderer_pixbuf, render_icon)
        renderer_text = gtk.CellRendererText()
        self.cb_vector.pack_start(renderer_text, expand=True)
        self.cb_vector.add_attribute(renderer_text, "text", 0)

        self.cb_vector.set_active(0)

        # 4) fill the bond type combo box
        self.bondtype_store = gtk.ListStore(str,int)
        self.bondtype_store.append(["Single bond",BOND_SINGLE])
        self.bondtype_store.append(["Double bond",BOND_DOUBLE])
        self.bondtype_store.append(["Triple bond",BOND_TRIPLE])
        self.bondtype_store.append(["Hybrid bond",BOND_HYBRID])
        self.bondtype_store.append(["Hydrogen bond",BOND_HYDROGEN])
        self.cb_bondtype.set_model(self.bondtype_store)

        #no icons like the others, just text here
        renderer_text = gtk.CellRendererText()
        self.cb_bondtype.pack_start(renderer_text, expand=True)
        self.cb_bondtype.add_attribute(renderer_text, "text", 0)

        self.cb_bondtype.set_active(0)

        # register quick pick config setting
        config = context.application.configuration
        config.register_setting(
            "sketch_quickpicks",
            [6,7,8,9,10,11],
            DialogFieldInfo("Sketch tool", (0,2), fields.faulty.IntegerList(
                label_text="Quick pick atoms (applies after restart)",
                attribute_name="sketch_quickpicks",
            )),
        )

        # 5)create the "quick pick" atom buttons
        for index in xrange(len(config.sketch_quickpicks)):
            atomnumber = config.sketch_quickpicks[index]
            bu_element = gtk.Button("")
            bu_element.set_label("%s" % periodic[atomnumber].symbol)
            bu_element.connect("clicked", self.on_bu_element_clicked, index)
            # add to hbox
            self.hbox_quickpicks.pack_start(bu_element)
            bu_element.show()

        # 6)fill the fragment combo box with filenames from share/fragments
        fragment_dir = context.get_share_filename('fragments')
        self.fragment_store = gtk.ListStore(str)
        for filename in sorted(os.listdir(fragment_dir)):
            # Ignore subfolders and files with extension other than cml
            if os.path.isdir (os.path.join (fragment_dir, filename)) or filename[-3:] != 'cml':
                continue
            self.fragment_store.append([filename[:-4]])
        self.cb_fragment.set_model(self.fragment_store)

        renderer_text = gtk.CellRendererText()
        self.cb_fragment.pack_start(renderer_text, expand=True)
        self.cb_fragment.add_attribute(renderer_text, "text", 0)
        self.cb_fragment.set_active(0)