Module pgbox

Expand source code
#!/usr/bin/python

import  sys

import gi
gi.require_version("Gtk", "3.0")
gi.require_version('PangoCairo', '1.0')

from gi.repository import Gtk
from gi.repository import Gdk
from gi.repository import GObject
from gi.repository import Pango
from gi.repository import PangoCairo

import pgutils

'''  PgGui documentaation '''

#sys.path.append('..')
#import pycommon.pgutils

box_testmode = False

def str2rgb(col):

    #print("in", col)
    aa = int(col[1:3], base=16)
    bb = int(col[3:5], base=16)
    cc = int(col[5:7], base=16)
    return aa, bb, cc

def str2rgba(col):

    #print("in", col)
    aa = float(int(col[1:3], base=16)) / 256
    bb = float(int(col[3:5], base=16)) / 256
    cc = float(int(col[5:7], base=16)) / 256
    dd = float(int(col[7:9], base=16)) / 256
    return aa, bb, cc, dd

# ------------------------------------------------------------------------

class Rectangle():

    # Accept rect, array, integers
    def __init__(self, *rrr):
        #Gdk.Rectangle.__init__(self)
        if len(rrr) == 4:
            idx = 0
            for aa in rrr:
                bb = int(aa)
                if idx == 0:
                    self.x = bb
                elif idx == 1:
                    self.y = bb
                elif idx == 2:
                    #self.width = bb
                    self.w = bb
                elif idx == 3:
                    #self.height = bb
                    self.h = bb
                else:
                    raise ValueError
                idx += 1
        else:
            for aaa in rrr:
                self.x = aaa[0]
                self.y =  aaa[1]
                self.w =  aaa[2]
                #self.width =  aaa[2];
                self.h =  aaa[3]
                #self.height =  aaa[3]
                break
            pass

    # Make it smaller
    def resize(self, ww, hh = 0):
        if hh == 0:
            hh = ww

        #if ww + self.w <= 0 or hh + self.h <= 0:
        #    raise (ValuError, "Cannot have negative rect size")

        self.x -= ww/2; self.w += ww
        self.y -= hh/2; self.h += hh

    def copy(self):
        #print("rect to copy", str(self))
        #print("rect to copy", dir(self))
        nnn = Rectangle()                   # New Instance
        '''
        # Self
        for aa in dir(self):
            try:
                #nnn.__setattr__(aa, self.__getattribute__(aa))
                nnn.aa = self.__getattribute__(aa)
                #print("cp:", aa, end = "")
                #if type(self.__getattribute__(aa)) == int:
                #    print(" -> ", self.__getattribute__(aa), end= " ")
                #print(" --- ", end = "")
            except:
                #print(sys.exc_info())
                print("no", aa)
                pass
        '''

        # Assign explictly
        nnn.x = self.x + 0
        nnn.y = self.y + 0
        nnn.w = self.w + 0
        nnn.h = self.h + 0

        #nnn.width = self.width + 1
        #nnn.height = self.height + 1

        #print("rect out", str(nnn))
        #print("rect out", dir(nnn))
        return nnn

    # I was too lazy to write it; Crappy Gdt rect kicked me to it

    # ==========    self
    # =        =
    # =    ----=----
    # ====|======   |  rect2
    #     |         |
    #      ---------

    def intersect(self, rect2):

        urx = self.x + self.w;      lry = self.y + self.h
        urx2 = rect2.x + rect2.w;   lry2 = rect2.y + rect2.h
        inter = 0

        # X intersect
        if rect2.x >= self.x and rect2.x <= urx:
            inter += 1
        # Y intersect
        if rect2.y >= self.y and rect2.y <= lry:
            inter += 1

        # X intersect rev
        if self.x >= rect2.x and self.x <= urx2:
            inter += 1
        # Y intersect rev
        if self.y >= rect2.y and self.y <= lry2:
            inter += 1

        #print("inter", inter, str(self), "->", str(rect2))
        return (inter >= 2, self.x)

    # I was too lazy to write it; Crappy Gdt rect kicked me to it
    def contain(self, rect2):
        #self.dump()
        #rect2.dump()
        inter = 0
        # X intersect
        if rect2.x >= self.x and rect2.x + rect2.w <= self.x + self.w:
            inter += 1
        # Y intersect
        if rect2.y >= self.y and rect2.y + rect2.h <= self.y + self.h:
            inter += 1
        #print("inter", inter)
        return (inter == 2, self.x)

    # Convert index to values
    def __getitem__(self, key):
        if key == 0:
            return self.x
        elif key == 1:
            return self.y
        elif key == 2:
            return self.w
        elif key == 3:
            return self.h
        else:
            raise IndexError

    def dump(self):
        return (self.x, self.y, self.w, self.h)

    '''
    # This was killed in favour of self implemented Rectangle class
    def __getattr__(self, attr):
        if attr == "w":
            return self.width
        elif attr == "h":
            return self.height
        else:
            return super(Gdk.Rectangle, self).__getattr__(attr)

    def __setattr__(self, attr, val):
        if attr == "w":
            self.width = val
        elif attr == "h":
            self.height = val
        else:
            super(Gdk.Rectangle, self).__setattr__(attr, val)
    '''

    def __str__(self):
        return "R: x=%d y=%d w=%d h=%d" % (self.x, self.y, self.w, self.h)

# ------------------------------------------------------------------------
# This override covers / hides the complexity of the treeview and the
# textlisbox did not have the needed detail

class ListBox(Gtk.TreeView):

    def __init__(self, limit = -1, colname = ''):

        self.limit = limit
        self.treestore = Gtk.TreeStore(str, str)
        Gtk.TreeView.__init__(self, self.treestore)

        cell = Gtk.CellRendererText()
        # create the TreeViewColumn to display the data
        tvcolumn = Gtk.TreeViewColumn(colname)
        # add the cell to the tvcolumn and allow it to expand
        tvcolumn.pack_start(cell, True)

        # set the cell "text" attribute to column 0 - retrieve text
        tvcolumn.add_attribute(cell, 'text', 0)

        # add tvcolumn to treeview
        self.append_column(tvcolumn)
        self.set_activate_on_single_click (True)

        self.callb = None
        self.connect("row-activated",  self.tree_sel)

    def tree_sel(self, xtree, xiter, xpath):
        #print("tree_sel", xtree, xiter, xpath)
        sel = xtree.get_selection()
        xmodel, xiter = sel.get_selected()
        if xiter:
            xstr = xmodel.get_value(xiter, 0)
            #print("Selected", xstr)
            if self.callb:
                self.callb(xstr)
        pass

    def set_callback(self, funcx):
        self.callb = funcx

    # Delete previous contents
    def clear(self):
        try:
            while True:
                root = self.treestore.get_iter_first()
                if not root:
                    break
                try:
                    self.treestore.remove(root)
                except:
                    print("except: treestore remove")

        except:
            print("update_tree", sys.exc_info())
            pass

    # Select Item. -1 for select none; Rase Valuerror for wrong index.
    def select(self, idx):
        ts = self.get_selection()
        if idx == -1:
            ts.unselect_all()
            return
        iterx = self.treestore.get_iter_first()
        for aa in range(idx):
            iterx = self.treestore.iter_next(iter)
            if not iterx:
                break
        if not iterx:
            pass
            #raise ValueError("Invalid selection index.")
        ts.select_iter(iterx)

    # Return the number of list items
    def get_size(self):
        cnt = 0
        iterx = self.treestore.get_iter_first()
        if not iterx:
            return cnt
        cnt = 1
        while True:
            iterx = self.treestore.iter_next(iter)
            if not iterx:
                break
            cnt += 1
        return cnt

    def get_item(self, idx):
        cnt = 0; res = ""
        iterx = self.treestore.get_iter_first()
        if not iterx:
            return ""
        cnt = 1
        while True:
            iterx = self.treestore.iter_next(iter)
            if not iterx:
                break
            if cnt == idx:
                res = self.treestore.get_value(iterx, 0)
                break
            cnt += 1
        return res

    def append(self, strx):
        if self.limit != -1:
            # count them
            cnt = self.get_size()
            #print("limiting cnt=", cnt, "limit=", self.limit)
            for aa in range(cnt - self.limit):
                iterx = self.treestore.get_iter_first()
                if not iterx:
                    break
                try:
                    self.treestore.remove(iterx)
                except:
                    print("except: treestore remove lim")

        last = self.treestore.append(None, [strx])
        self.set_cursor_on_cell(self.treestore.get_path(last), None, None, False)

    def get_text(self):
        sel = self.get_selection()
        xmodel, xiter = sel.get_selected()
        if xiter:
            return xmodel.get_value(xiter, 0)

    # Get current IDX -1 for none
    def get_curridx(self):
        sel = self.get_selection()
        xmodel, xiter = sel.get_selected()
        if not xiter:
            return -1

        # Count back from match
        cnt = 0
        while True:
            xiter = self.treestore.iter_previous(xiter)
            if not xiter:
                break
            #print ("xiter:", xiter)
            cnt += 1
        return cnt

# ------------------------------------------------------------------------

class   ComboBox(Gtk.ComboBox):

    def __init__(self, init_cont = [], callme = None):

        self.store = Gtk.ListStore(str)
        Gtk.ComboBox.__init__(self)

        self.set_model(self.store)
        cell = Gtk.CellRendererText()

        cell.set_property("text", "hello")
        #cell.set_property("background", "#ffff00")
        #cell.set_property("background-set", True)
        cell.set_padding(10, 0)

        self.callme = callme
        #if callme:
        #    self.connect("changed", callme)

        #cell.set_property("foreground", "#ffff00")
        #cell.set_property("foreground-set", True)
        #print("background-set", cell.get_property("background-set"))
        #print("foreground-set", cell.get_property("foreground-set"))

        #print(" list_properties", cell.list_properties())

        self.pack_start(cell, True)
        self.add_attribute(cell, 'text', 0)
        self.set_entry_text_column(0)

        for bb in init_cont:
            self.store.append([bb])

        self.connect("changed", self.combo_changed)

    def combo_changed(self, combo):
        name = ""
        tree_iter = combo.get_active_iter()
        try:
            if tree_iter is not None:
                model = combo.get_model()
                name = model[tree_iter][0]
                #print("Selected: name=%s" % (name))

            if self.callme:
                try:
                    self.callme(name)
                except:
                    print("Callback:", sys.exc_info())
                    pgutils.print_exception("callb")

            else:
                entry = combo.get_child()
                name = entry.get_text()
                #print("Entered: %s" % name)

        except:
            pass

        #print("Combo new selection / entry: '%s'" % name)

    def delall(self):
         # Delete previous contents
        try:
            while True:
                root = self.store.get_iter_first()
                if not root:
                    break
                try:
                    self.store.remove(root)
                except:
                    print("except: self.store remove")
        except:
            print("combo delall", sys.exc_info())
            pass

    # --------------------------------------------------------------------
    def  sel_text(self, txt):

        #print("Sel combo text")

        model = self.get_model()
        iterx = model.get_iter_first()
        if iterx:
            cnt = 0
            while True:

                #print("entry %d" % cnt, model[iterx][0], txt)
                if  model[iterx][0] == txt:
                    #print("Found %d" % cnt, model[iterx][0])
                    self.set_active_iter(iterx)
                    break

                iterx = model.iter_next(iterx)
                if not iterx:
                    break
                cnt += 1

    def     sel_first(self):
        model = self.get_model()
        iterx = model.get_iter_first()
        self.set_active_iter(iterx)

# ------------------------------------------------------------------------
# Gtk.TreeView simpler combo for color selection

class   ColorRenderer(Gtk.CellRenderer):

    __gproperties__ = {
          'text' : (GObject.TYPE_STRING, 'text',
                    'string that represents the item',
                    'hello', GObject.ParamFlags.READWRITE),
          'bgcolor' : (GObject.TYPE_STRING, 'bgcolor',
                    'string that represents the RGB color',
                    'white', GObject.ParamFlags.READWRITE),
          }

    def __init__(self):
        Gtk.CellRenderer.__init__(self)
        # Create placeholders
        self.text = "None"
        self.bgcolor = "None"

        self.font_size=10
        self.font = "Sans {}".format(self.font_size)
        #print(self.list_properties())

    def do_get_size(self, widget, cell_area):

        # Get this from the client -> original display values
        #pg = Gtk.Widget.create_pango_context(widget)
        #myfd = pg.get_font_description()
        #self.font_size = myfd.get_size() / Pango.SCALE

        tsize = len(self.text)
        return (0, 0, self.font_size * (tsize - 2), self.font_size * 3)

    def do_render(self, cr, widget, background_area, cell_area, expose_area, flags = 0):
        #ccc = str2rgb(self.bgcolor)
        ccc = str2rgba(self.bgcolor)
        #avg = (ccc[0] + ccc[1] + ccc[2] ) / 3
        #print("text", self.text, "bgcolor", self.bgcolor, ccc)  #, "avg", avg)

        cr.translate (0, 0)
        layout = PangoCairo.create_layout(cr)
        # ---Note---  changing default
        desc = Pango.font_description_from_string(self.font)
        layout.set_font_description(desc)
        layout.set_text(self.text)
        cr.save()
        cr.set_source_rgba(*ccc)

        cr.rectangle(0, 0, background_area.width, background_area.height)
        cr.fill()
        PangoCairo.update_layout (cr, layout)

        # Make it sensitive to dark / light
        ddd = []
        for aa in ccc[:-1]:
            if aa < .5:
                ddd.append(1)
            else:
                ddd.append(0)
        ddd.append(1.)
        cr.set_source_rgba (*ddd)

        (pr, lr) = layout.get_extents()
        xx = lr.width / Pango.SCALE; yy = lr.height / Pango.SCALE

        cr.move_to((background_area.width - xx)/2, (background_area.height - yy)/2)
        PangoCairo.show_layout (cr, layout)

        cr.restore()

    def do_get_property(self, property):
        #print("get prop", property)
        return getattr(self, property.name)

    def do_set_property(self, property, val):
        #print("set prop", property, val)
        setattr(self, property.name, val)
        pass

class   ColorCombo(Gtk.ComboBox):

    def __init__(self, init_cont = [], callme = None):

        self.store = Gtk.ListStore(str, str)
        Gtk.ComboBox.__init__(self)
        self.callme = callme

        self.set_model(self.store)
        cell =  ColorRenderer()
        cell2 =  ColorRenderer()
        #print("cell", cell)
        #print(" list_properties", cell.list_properties())

        self.pack_start(cell, True)
        self.add_attribute(cell, 'text', 0)
        self.add_attribute(cell, 'bgcolor', 1)
        #self.set_entry_text_column(0)
        #self.set_entry_text_column(1)
        #self.set_cell_data_func(cell, self.data_func)

        for bb, cc in init_cont:
            self.store.append((bb, cc))

        #print("self.GET_MODEL", self.get_model() )
        #self.get_model().foreach(self.printdetails)

        self.connect("changed", self.combo_changed)
        #self.connect("notify::popup-shown", self.combo_focus)

    def combo_focus(self, arg1, arg2):
        print("Focus", arg1, arg2)

    #def data_func(self, arg1, arg2, arg3, arg4):
    '''def data_func(self, column, renderer, model, iterx):
        #print("data_func called", arg1, arg2, arg3, arg4)
        #print("data_func ", model, iterx)
        val = model.get_value(iterx, 0)
        #print("val", val)
        #renderer.set_property("cell-background", val)
        renderer.set_property("background", val)
        renderer.set_property("xpad", 0)
    '''

    def printdetails(self, arg, arg2, arg3):
        #print(arg, arg2, arg3)
        #print(self.store[arg2], arg3.stamp)
        print(dir(self.store[arg2] ))  #.iterchildren())
        #print(aa)
        print()

    def combo_changed(self, combo):
        #print("combo_changed")
        name = ""
        tree_iter = combo.get_active_iter()
        try:
            if tree_iter is not None:
                model = combo.get_model()
                name = model[tree_iter][0]

                if box_testmode:
                    print("Selected: name=%s" % (name))

            if self.callme:
                try:
                    self.callme(name)
                except:
                    print("Color sel callback", sys.exc_info())
            else:
                entry = combo.get_child()
                name = entry.get_text()
                #print("Entered: %s" % name)

        except:
            pass

        #print("Combo new selection / entry: '%s'" % name)

    def delall(self):
         # Delete previous contents
        try:
            while True:
                root = self.store.get_iter_first()
                if not root:
                    break
                try:
                    self.store.remove(root)
                except:
                    print("except: self.store remove")
        except:
            print("combo delall", sys.exc_info())
            pass

    # --------------------------------------------------------------------
    def  sel_text(self, txt):

        #print("Sel combo text")

        model = self.get_model()
        iterx = model.get_iter_first()
        if iterx:
            cnt = 0
            while True:

                #print("entry %d" % cnt, model[iterx][0], txt)
                if  model[iterx][0] == txt:
                    #print("Found %d" % cnt, model[iterx][0])
                    self.set_active_iter(iterx)
                    break

                iterx = model.iter_next(iterx)
                if not iterx:
                    break
                cnt += 1

    def     sel_first(self):
        model = self.get_model()
        iterx = model.get_iter_first()
        self.set_active_iter(iterx)


# ------------------------------------------------------------------------
# Added convenience methods

class   xVBox(Gtk.VBox):

    def __init__(self, col = None):
        GObject.GObject.__init__(self)
        self.pad = 0
        if box_testmode:
            if not col:
                col = pgutils.randcolstr(100, 200)
            self.modify_bg(Gtk.StateType.NORMAL, Gdk.color_parse(col))

    def set_padding(self, pad):
        self.pad = pad

    def pack(self, obj, expand = False, pad = 0):
        if pad == 0:
            pad = self.pad
        self.pack_start(obj, expand, expand, pad)

class   xHBox(Gtk.HBox):

    def __init__(self, col = None):
        GObject.GObject.__init__(self)
        self.pad = 0
        if box_testmode:
            if not col:
                col = pgutils.randcolstr(100, 200)
            self.modify_bg(Gtk.StateType.NORMAL, Gdk.color_parse(col))

    def set_padding(self, pad):
        self.pad = pad

    def pack(self, obj, expand = False, pad = 0):
        if pad == 0:
            pad = self.pad
        self.pack_start(obj, expand, expand, pad)

# EOF

Functions

def str2rgb(col)
Expand source code
def str2rgb(col):

    #print("in", col)
    aa = int(col[1:3], base=16)
    bb = int(col[3:5], base=16)
    cc = int(col[5:7], base=16)
    return aa, bb, cc
def str2rgba(col)
Expand source code
def str2rgba(col):

    #print("in", col)
    aa = float(int(col[1:3], base=16)) / 256
    bb = float(int(col[3:5], base=16)) / 256
    cc = float(int(col[5:7], base=16)) / 256
    dd = float(int(col[7:9], base=16)) / 256
    return aa, bb, cc, dd

Classes

class ColorCombo (init_cont=[], callme=None)

:Constructors:

::

ComboBox(**properties)
new() -> Gtk.Widget
new_with_area(area:Gtk.CellArea) -> Gtk.Widget
new_with_area_and_entry(area:Gtk.CellArea) -> Gtk.Widget
new_with_entry() -> Gtk.Widget
new_with_model(model:Gtk.TreeModel) -> Gtk.Widget
new_with_model_and_entry(model:Gtk.TreeModel) -> Gtk.Widget
Expand source code
class   ColorCombo(Gtk.ComboBox):

    def __init__(self, init_cont = [], callme = None):

        self.store = Gtk.ListStore(str, str)
        Gtk.ComboBox.__init__(self)
        self.callme = callme

        self.set_model(self.store)
        cell =  ColorRenderer()
        cell2 =  ColorRenderer()
        #print("cell", cell)
        #print(" list_properties", cell.list_properties())

        self.pack_start(cell, True)
        self.add_attribute(cell, 'text', 0)
        self.add_attribute(cell, 'bgcolor', 1)
        #self.set_entry_text_column(0)
        #self.set_entry_text_column(1)
        #self.set_cell_data_func(cell, self.data_func)

        for bb, cc in init_cont:
            self.store.append((bb, cc))

        #print("self.GET_MODEL", self.get_model() )
        #self.get_model().foreach(self.printdetails)

        self.connect("changed", self.combo_changed)
        #self.connect("notify::popup-shown", self.combo_focus)

    def combo_focus(self, arg1, arg2):
        print("Focus", arg1, arg2)

    #def data_func(self, arg1, arg2, arg3, arg4):
    '''def data_func(self, column, renderer, model, iterx):
        #print("data_func called", arg1, arg2, arg3, arg4)
        #print("data_func ", model, iterx)
        val = model.get_value(iterx, 0)
        #print("val", val)
        #renderer.set_property("cell-background", val)
        renderer.set_property("background", val)
        renderer.set_property("xpad", 0)
    '''

    def printdetails(self, arg, arg2, arg3):
        #print(arg, arg2, arg3)
        #print(self.store[arg2], arg3.stamp)
        print(dir(self.store[arg2] ))  #.iterchildren())
        #print(aa)
        print()

    def combo_changed(self, combo):
        #print("combo_changed")
        name = ""
        tree_iter = combo.get_active_iter()
        try:
            if tree_iter is not None:
                model = combo.get_model()
                name = model[tree_iter][0]

                if box_testmode:
                    print("Selected: name=%s" % (name))

            if self.callme:
                try:
                    self.callme(name)
                except:
                    print("Color sel callback", sys.exc_info())
            else:
                entry = combo.get_child()
                name = entry.get_text()
                #print("Entered: %s" % name)

        except:
            pass

        #print("Combo new selection / entry: '%s'" % name)

    def delall(self):
         # Delete previous contents
        try:
            while True:
                root = self.store.get_iter_first()
                if not root:
                    break
                try:
                    self.store.remove(root)
                except:
                    print("except: self.store remove")
        except:
            print("combo delall", sys.exc_info())
            pass

    # --------------------------------------------------------------------
    def  sel_text(self, txt):

        #print("Sel combo text")

        model = self.get_model()
        iterx = model.get_iter_first()
        if iterx:
            cnt = 0
            while True:

                #print("entry %d" % cnt, model[iterx][0], txt)
                if  model[iterx][0] == txt:
                    #print("Found %d" % cnt, model[iterx][0])
                    self.set_active_iter(iterx)
                    break

                iterx = model.iter_next(iterx)
                if not iterx:
                    break
                cnt += 1

    def     sel_first(self):
        model = self.get_model()
        iterx = model.get_iter_first()
        self.set_active_iter(iterx)

Ancestors

  • gi.overrides.Gtk.ComboBox
  • gi.repository.Gtk.ComboBox
  • gi.repository.Gtk.Bin
  • gi.overrides.Gtk.Container
  • gi.repository.Gtk.Container
  • gi.overrides.Gtk.Widget
  • gi.repository.Gtk.Widget
  • gi.repository.GObject.InitiallyUnowned
  • gi.overrides.GObject.Object
  • gi.repository.GObject.Object
  • gi._gi.GObject
  • gi.repository.Atk.ImplementorIface
  • gi.repository.Gtk.Buildable
  • gi.repository.Gtk.CellEditable
  • gi.repository.Gtk.CellLayout
  • gobject.GInterface

Methods

def combo_changed(self, combo)
Expand source code
def combo_changed(self, combo):
    #print("combo_changed")
    name = ""
    tree_iter = combo.get_active_iter()
    try:
        if tree_iter is not None:
            model = combo.get_model()
            name = model[tree_iter][0]

            if box_testmode:
                print("Selected: name=%s" % (name))

        if self.callme:
            try:
                self.callme(name)
            except:
                print("Color sel callback", sys.exc_info())
        else:
            entry = combo.get_child()
            name = entry.get_text()
            #print("Entered: %s" % name)

    except:
        pass

    #print("Combo new selection / entry: '%s'" % name)
def combo_focus(self, arg1, arg2)
Expand source code
def combo_focus(self, arg1, arg2):
    print("Focus", arg1, arg2)
def delall(self)
Expand source code
def delall(self):
     # Delete previous contents
    try:
        while True:
            root = self.store.get_iter_first()
            if not root:
                break
            try:
                self.store.remove(root)
            except:
                print("except: self.store remove")
    except:
        print("combo delall", sys.exc_info())
        pass
def printdetails(self, arg, arg2, arg3)
Expand source code
def printdetails(self, arg, arg2, arg3):
    #print(arg, arg2, arg3)
    #print(self.store[arg2], arg3.stamp)
    print(dir(self.store[arg2] ))  #.iterchildren())
    #print(aa)
    print()
def sel_first(self)
Expand source code
def     sel_first(self):
    model = self.get_model()
    iterx = model.get_iter_first()
    self.set_active_iter(iterx)
def sel_text(self, txt)
Expand source code
def  sel_text(self, txt):

    #print("Sel combo text")

    model = self.get_model()
    iterx = model.get_iter_first()
    if iterx:
        cnt = 0
        while True:

            #print("entry %d" % cnt, model[iterx][0], txt)
            if  model[iterx][0] == txt:
                #print("Found %d" % cnt, model[iterx][0])
                self.set_active_iter(iterx)
                break

            iterx = model.iter_next(iterx)
            if not iterx:
                break
            cnt += 1
class ColorRenderer

:Constructors:

::

CellRenderer(**properties)
Expand source code
class   ColorRenderer(Gtk.CellRenderer):

    __gproperties__ = {
          'text' : (GObject.TYPE_STRING, 'text',
                    'string that represents the item',
                    'hello', GObject.ParamFlags.READWRITE),
          'bgcolor' : (GObject.TYPE_STRING, 'bgcolor',
                    'string that represents the RGB color',
                    'white', GObject.ParamFlags.READWRITE),
          }

    def __init__(self):
        Gtk.CellRenderer.__init__(self)
        # Create placeholders
        self.text = "None"
        self.bgcolor = "None"

        self.font_size=10
        self.font = "Sans {}".format(self.font_size)
        #print(self.list_properties())

    def do_get_size(self, widget, cell_area):

        # Get this from the client -> original display values
        #pg = Gtk.Widget.create_pango_context(widget)
        #myfd = pg.get_font_description()
        #self.font_size = myfd.get_size() / Pango.SCALE

        tsize = len(self.text)
        return (0, 0, self.font_size * (tsize - 2), self.font_size * 3)

    def do_render(self, cr, widget, background_area, cell_area, expose_area, flags = 0):
        #ccc = str2rgb(self.bgcolor)
        ccc = str2rgba(self.bgcolor)
        #avg = (ccc[0] + ccc[1] + ccc[2] ) / 3
        #print("text", self.text, "bgcolor", self.bgcolor, ccc)  #, "avg", avg)

        cr.translate (0, 0)
        layout = PangoCairo.create_layout(cr)
        # ---Note---  changing default
        desc = Pango.font_description_from_string(self.font)
        layout.set_font_description(desc)
        layout.set_text(self.text)
        cr.save()
        cr.set_source_rgba(*ccc)

        cr.rectangle(0, 0, background_area.width, background_area.height)
        cr.fill()
        PangoCairo.update_layout (cr, layout)

        # Make it sensitive to dark / light
        ddd = []
        for aa in ccc[:-1]:
            if aa < .5:
                ddd.append(1)
            else:
                ddd.append(0)
        ddd.append(1.)
        cr.set_source_rgba (*ddd)

        (pr, lr) = layout.get_extents()
        xx = lr.width / Pango.SCALE; yy = lr.height / Pango.SCALE

        cr.move_to((background_area.width - xx)/2, (background_area.height - yy)/2)
        PangoCairo.show_layout (cr, layout)

        cr.restore()

    def do_get_property(self, property):
        #print("get prop", property)
        return getattr(self, property.name)

    def do_set_property(self, property, val):
        #print("set prop", property, val)
        setattr(self, property.name, val)
        pass

Ancestors

  • gi.repository.Gtk.CellRenderer
  • gi.repository.GObject.InitiallyUnowned
  • gi.overrides.GObject.Object
  • gi.repository.GObject.Object
  • gi._gi.GObject

Methods

def do_get_property(self, property)
Expand source code
def do_get_property(self, property):
    #print("get prop", property)
    return getattr(self, property.name)
def do_get_size(self, widget, cell_area)

get_size(self, widget:Gtk.Widget, cell_area:Gdk.Rectangle=None) -> x_offset:int, y_offset:int, width:int, height:int

Expand source code
def do_get_size(self, widget, cell_area):

    # Get this from the client -> original display values
    #pg = Gtk.Widget.create_pango_context(widget)
    #myfd = pg.get_font_description()
    #self.font_size = myfd.get_size() / Pango.SCALE

    tsize = len(self.text)
    return (0, 0, self.font_size * (tsize - 2), self.font_size * 3)
def do_render(self, cr, widget, background_area, cell_area, expose_area, flags=0)

render(self, cr:cairo.Context, widget:Gtk.Widget, background_area:Gdk.Rectangle, cell_area:Gdk.Rectangle, flags:Gtk.CellRendererState)

Expand source code
def do_render(self, cr, widget, background_area, cell_area, expose_area, flags = 0):
    #ccc = str2rgb(self.bgcolor)
    ccc = str2rgba(self.bgcolor)
    #avg = (ccc[0] + ccc[1] + ccc[2] ) / 3
    #print("text", self.text, "bgcolor", self.bgcolor, ccc)  #, "avg", avg)

    cr.translate (0, 0)
    layout = PangoCairo.create_layout(cr)
    # ---Note---  changing default
    desc = Pango.font_description_from_string(self.font)
    layout.set_font_description(desc)
    layout.set_text(self.text)
    cr.save()
    cr.set_source_rgba(*ccc)

    cr.rectangle(0, 0, background_area.width, background_area.height)
    cr.fill()
    PangoCairo.update_layout (cr, layout)

    # Make it sensitive to dark / light
    ddd = []
    for aa in ccc[:-1]:
        if aa < .5:
            ddd.append(1)
        else:
            ddd.append(0)
    ddd.append(1.)
    cr.set_source_rgba (*ddd)

    (pr, lr) = layout.get_extents()
    xx = lr.width / Pango.SCALE; yy = lr.height / Pango.SCALE

    cr.move_to((background_area.width - xx)/2, (background_area.height - yy)/2)
    PangoCairo.show_layout (cr, layout)

    cr.restore()
def do_set_property(self, property, val)
Expand source code
def do_set_property(self, property, val):
    #print("set prop", property, val)
    setattr(self, property.name, val)
    pass
class ComboBox (init_cont=[], callme=None)

:Constructors:

::

ComboBox(**properties)
new() -> Gtk.Widget
new_with_area(area:Gtk.CellArea) -> Gtk.Widget
new_with_area_and_entry(area:Gtk.CellArea) -> Gtk.Widget
new_with_entry() -> Gtk.Widget
new_with_model(model:Gtk.TreeModel) -> Gtk.Widget
new_with_model_and_entry(model:Gtk.TreeModel) -> Gtk.Widget
Expand source code
class   ComboBox(Gtk.ComboBox):

    def __init__(self, init_cont = [], callme = None):

        self.store = Gtk.ListStore(str)
        Gtk.ComboBox.__init__(self)

        self.set_model(self.store)
        cell = Gtk.CellRendererText()

        cell.set_property("text", "hello")
        #cell.set_property("background", "#ffff00")
        #cell.set_property("background-set", True)
        cell.set_padding(10, 0)

        self.callme = callme
        #if callme:
        #    self.connect("changed", callme)

        #cell.set_property("foreground", "#ffff00")
        #cell.set_property("foreground-set", True)
        #print("background-set", cell.get_property("background-set"))
        #print("foreground-set", cell.get_property("foreground-set"))

        #print(" list_properties", cell.list_properties())

        self.pack_start(cell, True)
        self.add_attribute(cell, 'text', 0)
        self.set_entry_text_column(0)

        for bb in init_cont:
            self.store.append([bb])

        self.connect("changed", self.combo_changed)

    def combo_changed(self, combo):
        name = ""
        tree_iter = combo.get_active_iter()
        try:
            if tree_iter is not None:
                model = combo.get_model()
                name = model[tree_iter][0]
                #print("Selected: name=%s" % (name))

            if self.callme:
                try:
                    self.callme(name)
                except:
                    print("Callback:", sys.exc_info())
                    pgutils.print_exception("callb")

            else:
                entry = combo.get_child()
                name = entry.get_text()
                #print("Entered: %s" % name)

        except:
            pass

        #print("Combo new selection / entry: '%s'" % name)

    def delall(self):
         # Delete previous contents
        try:
            while True:
                root = self.store.get_iter_first()
                if not root:
                    break
                try:
                    self.store.remove(root)
                except:
                    print("except: self.store remove")
        except:
            print("combo delall", sys.exc_info())
            pass

    # --------------------------------------------------------------------
    def  sel_text(self, txt):

        #print("Sel combo text")

        model = self.get_model()
        iterx = model.get_iter_first()
        if iterx:
            cnt = 0
            while True:

                #print("entry %d" % cnt, model[iterx][0], txt)
                if  model[iterx][0] == txt:
                    #print("Found %d" % cnt, model[iterx][0])
                    self.set_active_iter(iterx)
                    break

                iterx = model.iter_next(iterx)
                if not iterx:
                    break
                cnt += 1

    def     sel_first(self):
        model = self.get_model()
        iterx = model.get_iter_first()
        self.set_active_iter(iterx)

Ancestors

  • gi.overrides.Gtk.ComboBox
  • gi.repository.Gtk.ComboBox
  • gi.repository.Gtk.Bin
  • gi.overrides.Gtk.Container
  • gi.repository.Gtk.Container
  • gi.overrides.Gtk.Widget
  • gi.repository.Gtk.Widget
  • gi.repository.GObject.InitiallyUnowned
  • gi.overrides.GObject.Object
  • gi.repository.GObject.Object
  • gi._gi.GObject
  • gi.repository.Atk.ImplementorIface
  • gi.repository.Gtk.Buildable
  • gi.repository.Gtk.CellEditable
  • gi.repository.Gtk.CellLayout
  • gobject.GInterface

Methods

def combo_changed(self, combo)
Expand source code
def combo_changed(self, combo):
    name = ""
    tree_iter = combo.get_active_iter()
    try:
        if tree_iter is not None:
            model = combo.get_model()
            name = model[tree_iter][0]
            #print("Selected: name=%s" % (name))

        if self.callme:
            try:
                self.callme(name)
            except:
                print("Callback:", sys.exc_info())
                pgutils.print_exception("callb")

        else:
            entry = combo.get_child()
            name = entry.get_text()
            #print("Entered: %s" % name)

    except:
        pass

    #print("Combo new selection / entry: '%s'" % name)
def delall(self)
Expand source code
def delall(self):
     # Delete previous contents
    try:
        while True:
            root = self.store.get_iter_first()
            if not root:
                break
            try:
                self.store.remove(root)
            except:
                print("except: self.store remove")
    except:
        print("combo delall", sys.exc_info())
        pass
def sel_first(self)
Expand source code
def     sel_first(self):
    model = self.get_model()
    iterx = model.get_iter_first()
    self.set_active_iter(iterx)
def sel_text(self, txt)
Expand source code
def  sel_text(self, txt):

    #print("Sel combo text")

    model = self.get_model()
    iterx = model.get_iter_first()
    if iterx:
        cnt = 0
        while True:

            #print("entry %d" % cnt, model[iterx][0], txt)
            if  model[iterx][0] == txt:
                #print("Found %d" % cnt, model[iterx][0])
                self.set_active_iter(iterx)
                break

            iterx = model.iter_next(iterx)
            if not iterx:
                break
            cnt += 1
class ListBox (limit=-1, colname='')

:Constructors:

::

TreeView(**properties)
new() -> Gtk.Widget
new_with_model(model:Gtk.TreeModel) -> Gtk.Widget

Initializer for a GObject based classes with support for property sets through the use of explicit keyword arguments.

Expand source code
class ListBox(Gtk.TreeView):

    def __init__(self, limit = -1, colname = ''):

        self.limit = limit
        self.treestore = Gtk.TreeStore(str, str)
        Gtk.TreeView.__init__(self, self.treestore)

        cell = Gtk.CellRendererText()
        # create the TreeViewColumn to display the data
        tvcolumn = Gtk.TreeViewColumn(colname)
        # add the cell to the tvcolumn and allow it to expand
        tvcolumn.pack_start(cell, True)

        # set the cell "text" attribute to column 0 - retrieve text
        tvcolumn.add_attribute(cell, 'text', 0)

        # add tvcolumn to treeview
        self.append_column(tvcolumn)
        self.set_activate_on_single_click (True)

        self.callb = None
        self.connect("row-activated",  self.tree_sel)

    def tree_sel(self, xtree, xiter, xpath):
        #print("tree_sel", xtree, xiter, xpath)
        sel = xtree.get_selection()
        xmodel, xiter = sel.get_selected()
        if xiter:
            xstr = xmodel.get_value(xiter, 0)
            #print("Selected", xstr)
            if self.callb:
                self.callb(xstr)
        pass

    def set_callback(self, funcx):
        self.callb = funcx

    # Delete previous contents
    def clear(self):
        try:
            while True:
                root = self.treestore.get_iter_first()
                if not root:
                    break
                try:
                    self.treestore.remove(root)
                except:
                    print("except: treestore remove")

        except:
            print("update_tree", sys.exc_info())
            pass

    # Select Item. -1 for select none; Rase Valuerror for wrong index.
    def select(self, idx):
        ts = self.get_selection()
        if idx == -1:
            ts.unselect_all()
            return
        iterx = self.treestore.get_iter_first()
        for aa in range(idx):
            iterx = self.treestore.iter_next(iter)
            if not iterx:
                break
        if not iterx:
            pass
            #raise ValueError("Invalid selection index.")
        ts.select_iter(iterx)

    # Return the number of list items
    def get_size(self):
        cnt = 0
        iterx = self.treestore.get_iter_first()
        if not iterx:
            return cnt
        cnt = 1
        while True:
            iterx = self.treestore.iter_next(iter)
            if not iterx:
                break
            cnt += 1
        return cnt

    def get_item(self, idx):
        cnt = 0; res = ""
        iterx = self.treestore.get_iter_first()
        if not iterx:
            return ""
        cnt = 1
        while True:
            iterx = self.treestore.iter_next(iter)
            if not iterx:
                break
            if cnt == idx:
                res = self.treestore.get_value(iterx, 0)
                break
            cnt += 1
        return res

    def append(self, strx):
        if self.limit != -1:
            # count them
            cnt = self.get_size()
            #print("limiting cnt=", cnt, "limit=", self.limit)
            for aa in range(cnt - self.limit):
                iterx = self.treestore.get_iter_first()
                if not iterx:
                    break
                try:
                    self.treestore.remove(iterx)
                except:
                    print("except: treestore remove lim")

        last = self.treestore.append(None, [strx])
        self.set_cursor_on_cell(self.treestore.get_path(last), None, None, False)

    def get_text(self):
        sel = self.get_selection()
        xmodel, xiter = sel.get_selected()
        if xiter:
            return xmodel.get_value(xiter, 0)

    # Get current IDX -1 for none
    def get_curridx(self):
        sel = self.get_selection()
        xmodel, xiter = sel.get_selected()
        if not xiter:
            return -1

        # Count back from match
        cnt = 0
        while True:
            xiter = self.treestore.iter_previous(xiter)
            if not xiter:
                break
            #print ("xiter:", xiter)
            cnt += 1
        return cnt

Ancestors

  • gi.overrides.Gtk.TreeView
  • gi.repository.Gtk.TreeView
  • gi.overrides.Gtk.Container
  • gi.repository.Gtk.Container
  • gi.overrides.Gtk.Widget
  • gi.repository.Gtk.Widget
  • gi.repository.GObject.InitiallyUnowned
  • gi.overrides.GObject.Object
  • gi.repository.GObject.Object
  • gi._gi.GObject
  • gi.repository.Atk.ImplementorIface
  • gi.repository.Gtk.Buildable
  • gi.repository.Gtk.Scrollable
  • gobject.GInterface

Methods

def append(self, strx)
Expand source code
def append(self, strx):
    if self.limit != -1:
        # count them
        cnt = self.get_size()
        #print("limiting cnt=", cnt, "limit=", self.limit)
        for aa in range(cnt - self.limit):
            iterx = self.treestore.get_iter_first()
            if not iterx:
                break
            try:
                self.treestore.remove(iterx)
            except:
                print("except: treestore remove lim")

    last = self.treestore.append(None, [strx])
    self.set_cursor_on_cell(self.treestore.get_path(last), None, None, False)
def clear(self)
Expand source code
def clear(self):
    try:
        while True:
            root = self.treestore.get_iter_first()
            if not root:
                break
            try:
                self.treestore.remove(root)
            except:
                print("except: treestore remove")

    except:
        print("update_tree", sys.exc_info())
        pass
def get_curridx(self)
Expand source code
def get_curridx(self):
    sel = self.get_selection()
    xmodel, xiter = sel.get_selected()
    if not xiter:
        return -1

    # Count back from match
    cnt = 0
    while True:
        xiter = self.treestore.iter_previous(xiter)
        if not xiter:
            break
        #print ("xiter:", xiter)
        cnt += 1
    return cnt
def get_item(self, idx)
Expand source code
def get_item(self, idx):
    cnt = 0; res = ""
    iterx = self.treestore.get_iter_first()
    if not iterx:
        return ""
    cnt = 1
    while True:
        iterx = self.treestore.iter_next(iter)
        if not iterx:
            break
        if cnt == idx:
            res = self.treestore.get_value(iterx, 0)
            break
        cnt += 1
    return res
def get_size(self)
Expand source code
def get_size(self):
    cnt = 0
    iterx = self.treestore.get_iter_first()
    if not iterx:
        return cnt
    cnt = 1
    while True:
        iterx = self.treestore.iter_next(iter)
        if not iterx:
            break
        cnt += 1
    return cnt
def get_text(self)
Expand source code
def get_text(self):
    sel = self.get_selection()
    xmodel, xiter = sel.get_selected()
    if xiter:
        return xmodel.get_value(xiter, 0)
def select(self, idx)
Expand source code
def select(self, idx):
    ts = self.get_selection()
    if idx == -1:
        ts.unselect_all()
        return
    iterx = self.treestore.get_iter_first()
    for aa in range(idx):
        iterx = self.treestore.iter_next(iter)
        if not iterx:
            break
    if not iterx:
        pass
        #raise ValueError("Invalid selection index.")
    ts.select_iter(iterx)
def set_callback(self, funcx)
Expand source code
def set_callback(self, funcx):
    self.callb = funcx
def tree_sel(self, xtree, xiter, xpath)
Expand source code
def tree_sel(self, xtree, xiter, xpath):
    #print("tree_sel", xtree, xiter, xpath)
    sel = xtree.get_selection()
    xmodel, xiter = sel.get_selected()
    if xiter:
        xstr = xmodel.get_value(xiter, 0)
        #print("Selected", xstr)
        if self.callb:
            self.callb(xstr)
    pass
class Rectangle (*rrr)
Expand source code
class Rectangle():

    # Accept rect, array, integers
    def __init__(self, *rrr):
        #Gdk.Rectangle.__init__(self)
        if len(rrr) == 4:
            idx = 0
            for aa in rrr:
                bb = int(aa)
                if idx == 0:
                    self.x = bb
                elif idx == 1:
                    self.y = bb
                elif idx == 2:
                    #self.width = bb
                    self.w = bb
                elif idx == 3:
                    #self.height = bb
                    self.h = bb
                else:
                    raise ValueError
                idx += 1
        else:
            for aaa in rrr:
                self.x = aaa[0]
                self.y =  aaa[1]
                self.w =  aaa[2]
                #self.width =  aaa[2];
                self.h =  aaa[3]
                #self.height =  aaa[3]
                break
            pass

    # Make it smaller
    def resize(self, ww, hh = 0):
        if hh == 0:
            hh = ww

        #if ww + self.w <= 0 or hh + self.h <= 0:
        #    raise (ValuError, "Cannot have negative rect size")

        self.x -= ww/2; self.w += ww
        self.y -= hh/2; self.h += hh

    def copy(self):
        #print("rect to copy", str(self))
        #print("rect to copy", dir(self))
        nnn = Rectangle()                   # New Instance
        '''
        # Self
        for aa in dir(self):
            try:
                #nnn.__setattr__(aa, self.__getattribute__(aa))
                nnn.aa = self.__getattribute__(aa)
                #print("cp:", aa, end = "")
                #if type(self.__getattribute__(aa)) == int:
                #    print(" -> ", self.__getattribute__(aa), end= " ")
                #print(" --- ", end = "")
            except:
                #print(sys.exc_info())
                print("no", aa)
                pass
        '''

        # Assign explictly
        nnn.x = self.x + 0
        nnn.y = self.y + 0
        nnn.w = self.w + 0
        nnn.h = self.h + 0

        #nnn.width = self.width + 1
        #nnn.height = self.height + 1

        #print("rect out", str(nnn))
        #print("rect out", dir(nnn))
        return nnn

    # I was too lazy to write it; Crappy Gdt rect kicked me to it

    # ==========    self
    # =        =
    # =    ----=----
    # ====|======   |  rect2
    #     |         |
    #      ---------

    def intersect(self, rect2):

        urx = self.x + self.w;      lry = self.y + self.h
        urx2 = rect2.x + rect2.w;   lry2 = rect2.y + rect2.h
        inter = 0

        # X intersect
        if rect2.x >= self.x and rect2.x <= urx:
            inter += 1
        # Y intersect
        if rect2.y >= self.y and rect2.y <= lry:
            inter += 1

        # X intersect rev
        if self.x >= rect2.x and self.x <= urx2:
            inter += 1
        # Y intersect rev
        if self.y >= rect2.y and self.y <= lry2:
            inter += 1

        #print("inter", inter, str(self), "->", str(rect2))
        return (inter >= 2, self.x)

    # I was too lazy to write it; Crappy Gdt rect kicked me to it
    def contain(self, rect2):
        #self.dump()
        #rect2.dump()
        inter = 0
        # X intersect
        if rect2.x >= self.x and rect2.x + rect2.w <= self.x + self.w:
            inter += 1
        # Y intersect
        if rect2.y >= self.y and rect2.y + rect2.h <= self.y + self.h:
            inter += 1
        #print("inter", inter)
        return (inter == 2, self.x)

    # Convert index to values
    def __getitem__(self, key):
        if key == 0:
            return self.x
        elif key == 1:
            return self.y
        elif key == 2:
            return self.w
        elif key == 3:
            return self.h
        else:
            raise IndexError

    def dump(self):
        return (self.x, self.y, self.w, self.h)

    '''
    # This was killed in favour of self implemented Rectangle class
    def __getattr__(self, attr):
        if attr == "w":
            return self.width
        elif attr == "h":
            return self.height
        else:
            return super(Gdk.Rectangle, self).__getattr__(attr)

    def __setattr__(self, attr, val):
        if attr == "w":
            self.width = val
        elif attr == "h":
            self.height = val
        else:
            super(Gdk.Rectangle, self).__setattr__(attr, val)
    '''

    def __str__(self):
        return "R: x=%d y=%d w=%d h=%d" % (self.x, self.y, self.w, self.h)

Methods

def contain(self, rect2)
Expand source code
def contain(self, rect2):
    #self.dump()
    #rect2.dump()
    inter = 0
    # X intersect
    if rect2.x >= self.x and rect2.x + rect2.w <= self.x + self.w:
        inter += 1
    # Y intersect
    if rect2.y >= self.y and rect2.y + rect2.h <= self.y + self.h:
        inter += 1
    #print("inter", inter)
    return (inter == 2, self.x)
def copy(self)
Expand source code
def copy(self):
    #print("rect to copy", str(self))
    #print("rect to copy", dir(self))
    nnn = Rectangle()                   # New Instance
    '''
    # Self
    for aa in dir(self):
        try:
            #nnn.__setattr__(aa, self.__getattribute__(aa))
            nnn.aa = self.__getattribute__(aa)
            #print("cp:", aa, end = "")
            #if type(self.__getattribute__(aa)) == int:
            #    print(" -> ", self.__getattribute__(aa), end= " ")
            #print(" --- ", end = "")
        except:
            #print(sys.exc_info())
            print("no", aa)
            pass
    '''

    # Assign explictly
    nnn.x = self.x + 0
    nnn.y = self.y + 0
    nnn.w = self.w + 0
    nnn.h = self.h + 0

    #nnn.width = self.width + 1
    #nnn.height = self.height + 1

    #print("rect out", str(nnn))
    #print("rect out", dir(nnn))
    return nnn
def dump(self)
Expand source code
def dump(self):
    return (self.x, self.y, self.w, self.h)
def intersect(self, rect2)
Expand source code
def intersect(self, rect2):

    urx = self.x + self.w;      lry = self.y + self.h
    urx2 = rect2.x + rect2.w;   lry2 = rect2.y + rect2.h
    inter = 0

    # X intersect
    if rect2.x >= self.x and rect2.x <= urx:
        inter += 1
    # Y intersect
    if rect2.y >= self.y and rect2.y <= lry:
        inter += 1

    # X intersect rev
    if self.x >= rect2.x and self.x <= urx2:
        inter += 1
    # Y intersect rev
    if self.y >= rect2.y and self.y <= lry2:
        inter += 1

    #print("inter", inter, str(self), "->", str(rect2))
    return (inter >= 2, self.x)
def resize(self, ww, hh=0)
Expand source code
def resize(self, ww, hh = 0):
    if hh == 0:
        hh = ww

    #if ww + self.w <= 0 or hh + self.h <= 0:
    #    raise (ValuError, "Cannot have negative rect size")

    self.x -= ww/2; self.w += ww
    self.y -= hh/2; self.h += hh
class xHBox (col=None)

:Constructors:

::

HBox(**properties)
new(homogeneous:bool, spacing:int) -> Gtk.Widget

Initializer for a GObject based classes with support for property sets through the use of explicit keyword arguments.

Expand source code
class   xHBox(Gtk.HBox):

    def __init__(self, col = None):
        GObject.GObject.__init__(self)
        self.pad = 0
        if box_testmode:
            if not col:
                col = pgutils.randcolstr(100, 200)
            self.modify_bg(Gtk.StateType.NORMAL, Gdk.color_parse(col))

    def set_padding(self, pad):
        self.pad = pad

    def pack(self, obj, expand = False, pad = 0):
        if pad == 0:
            pad = self.pad
        self.pack_start(obj, expand, expand, pad)

Ancestors

  • gi.repository.Gtk.HBox
  • gi.overrides.Gtk.Box
  • gi.repository.Gtk.Box
  • gi.overrides.Gtk.Container
  • gi.repository.Gtk.Container
  • gi.overrides.Gtk.Widget
  • gi.repository.Gtk.Widget
  • gi.repository.GObject.InitiallyUnowned
  • gi.overrides.GObject.Object
  • gi.repository.GObject.Object
  • gi._gi.GObject
  • gi.repository.Atk.ImplementorIface
  • gi.repository.Gtk.Buildable
  • gi.repository.Gtk.Orientable
  • gobject.GInterface

Methods

def pack(self, obj, expand=False, pad=0)
Expand source code
def pack(self, obj, expand = False, pad = 0):
    if pad == 0:
        pad = self.pad
    self.pack_start(obj, expand, expand, pad)
def set_padding(self, pad)
Expand source code
def set_padding(self, pad):
    self.pad = pad
class xVBox (col=None)

:Constructors:

::

VBox(**properties)
new(homogeneous:bool, spacing:int) -> Gtk.Widget

Initializer for a GObject based classes with support for property sets through the use of explicit keyword arguments.

Expand source code
class   xVBox(Gtk.VBox):

    def __init__(self, col = None):
        GObject.GObject.__init__(self)
        self.pad = 0
        if box_testmode:
            if not col:
                col = pgutils.randcolstr(100, 200)
            self.modify_bg(Gtk.StateType.NORMAL, Gdk.color_parse(col))

    def set_padding(self, pad):
        self.pad = pad

    def pack(self, obj, expand = False, pad = 0):
        if pad == 0:
            pad = self.pad
        self.pack_start(obj, expand, expand, pad)

Ancestors

  • gi.repository.Gtk.VBox
  • gi.overrides.Gtk.Box
  • gi.repository.Gtk.Box
  • gi.overrides.Gtk.Container
  • gi.repository.Gtk.Container
  • gi.overrides.Gtk.Widget
  • gi.repository.Gtk.Widget
  • gi.repository.GObject.InitiallyUnowned
  • gi.overrides.GObject.Object
  • gi.repository.GObject.Object
  • gi._gi.GObject
  • gi.repository.Atk.ImplementorIface
  • gi.repository.Gtk.Buildable
  • gi.repository.Gtk.Orientable
  • gobject.GInterface

Methods

def pack(self, obj, expand=False, pad=0)
Expand source code
def pack(self, obj, expand = False, pad = 0):
    if pad == 0:
        pad = self.pad
    self.pack_start(obj, expand, expand, pad)
def set_padding(self, pad)
Expand source code
def set_padding(self, pad):
    self.pad = pad