pyxforms/Pyxform/__init__.py

##########################################################
# This is the Python interface to the pyxforms C module
#


import sys
from . import (
    xforms,
    forms,
    objects,
    bitmaps,
    pixmaps,
    box,
    browser,
    button,
    choice,
    clock,
    counter,
    dial,
    frame,
    input,
    menu,
    positioner,
    slider,
    timer,
)

###############################################################################
# These are function needed to run the XForms library
# Needs a LOT of work


def xfinit(appname, appclass, argv0):
    xforms.init(appname, appclass, argv0)


###############################################################################
# This is the synthetic event-loop to use under python:

_objects = {}


def runforms():
    while 1:
        ob = _objects[str(xforms.do_forms())]
        ob.cb(ob.args)


###############################################################################
# This is the default callback function:


def _nocb(args):
    print("This object has no Callback!")


##############################################################################
# This is the Form class


class Form:
    def __init__(self, t=6, w=200, h=200):
        self.id = forms.create(0, w, h)
        self.__box = Box(t, 0, 0, w, h, "")
        self.Add(self.__box)
        self.__box.c1 = 11
        self.__box.c2 = 15
        self.__minx = 1  #  Reasonable defaults for things that
        self.__miny = 1  #  I can't get from XForms
        self.__maxx = 10000  #  Notice that if the C code changes them
        self.__maxy = 10000  #  They get out of sync!
        self.__title = sys.argv[0]  # the "preferred" form title
        self.__placement = 16388
        self.__decoration = 1
        self.objs = ()  # A place to store the obj list. Useful?

    def Show(self):
        self.winid = forms.show(
            self.id, self.__placement, self.__decoration, self.title
        )

    def Hide(self):
        forms.hide(self.id)

    def Freeze(self):
        forms.freeze(self.id)

    def Unfreeze(self):
        forms.unfreeze(self.id)

    def Activate(self):
        forms.activate(self.id)

    def Deactivate(self):
        forms.deactivate(self.id)

    def Scale(self, x, y):
        forms.scale(self.id, x, y)

    def Redraw(self):
        forms.redraw(self.id)

    def Add(self, object):
        forms.add_object(self.id, object.id)
        object.parent = self

    def Setminsize(self, x, y):
        forms.set_minsize(self.id, x, y)
        self.__minx = x  # The __ is needed to avoid endless looping
        self.__miny = y  # on min[xy], which are non-gettable from XForms

    def Setmaxsize(self, x, y):
        forms.set_maxsize(self.id, x, y)
        self.__maxx = x
        self.__maxy = y

    def Settitle(self, title):
        forms.set_title(self.id, title)
        self.__title = title

    def Gettitle(self):
        if self.visible:
            return forms.get_title(self.id)
        else:
            return self.__title

    def Setcolor(c1, c2):
        self.__box.Setcolor(c1, c2)

    def __setattr__(self, name, value):
        if name == "x":
            (tx, ty, tw, th) = forms.get_geometry(self.id)
            forms.set_geometry(self.id, value, ty, tw, th)
        elif name == "y":
            (tx, ty, tw, th) = forms.get_geometry(self.id)
            forms.set_geometry(self.id, tx, value, tw, th)
        elif name == "w":
            (tx, ty, tw, th) = forms.get_geometry(self.id)
            forms.set_geometry(self.id, tx, ty, value, th)
        elif name == "h":
            (tx, ty, tw, th) = forms.get_geometry(self.id)
            forms.set_geometry(self.id, tx, ty, tw, value)
        elif name == "dblbuffer":
            forms.set_dblbuffer(self.id, value)
        elif name == "frozen":
            if value:
                self.Freeze()
            else:
                self.Unfreeze()
        elif name == "active":
            if value:
                self.Activate()
            else:
                self.Deactivate()
        elif name == "visible":
            if value:
                self.Show()
            else:
                self.Hide()
        elif name == "minx":
            self.Setminsize(value, self.__miny)
        elif name == "miny":
            self.Setminsize(self.__minx, value)
        elif name == "maxx":
            self.Setminsize(value, self.__maxy)
        elif name == "maxy":
            self.Setminsize(self.__maxx, value)
        elif name == "title":
            self.Settitle(value)
        elif name == "c1":
            self.__box.c1 = value
        elif name == "c2":
            self.__box.c2 = value
        else:
            self.__dict__[name] = value

    def __getattr__(self, name):
        if name == "x":
            (tx, ty, tw, th) = forms.get_geometry(self.id)
            return tx
        elif name == "y":
            (tx, ty, tw, th) = forms.get_geometry(self.id)
            return ty
        elif name == "w":
            (tx, ty, tw, th) = forms.get_geometry(self.id)
            return tw
        elif name == "h":
            (tx, ty, tw, th) = forms.get_geometry(self.id)
            return th
        elif name == "minx":
            return self.__minx
        elif name == "miny":
            return self.__miny
        elif name == "maxx":
            return self.__maxx
        elif name == "maxy":
            return self.__maxy
        elif name == "vmode":
            (vmode, active, dblbuffer, frozen, visible, border, other) = forms.get_attr(
                self.id
            )
            return vmode
        elif name == "active":
            (vmode, active, dblbuffer, frozen, visible, border, other) = forms.get_attr(
                self.id
            )
            return active
        elif name == "dblbuffer":
            (vmode, active, dblbuffer, frozen, visible, border, other) = forms.get_attr(
                self.id
            )
            return dblbuffer
        elif name == "frozen":
            (vmode, active, dblbuffer, frozen, visible, border, other) = forms.get_attr(
                self.id
            )
            return frozen
        elif name == "visible":
            (vmode, active, dblbuffer, frozen, visible, border, other) = forms.get_attr(
                self.id
            )
            return visible
        elif name == "border":
            (vmode, active, dblbuffer, frozen, visible, border, other) = forms.get_attr(
                self.id
            )
            return border
        elif name == "other":
            (vmode, active, dblbuffer, frozen, visible, border, other) = forms.get_attr(
                self.id
            )
            return other
        elif name == "title":
            return self.Gettitle()
        elif name == "c1":
            return self.__box.c1
        elif name == "c2":
            return self.__box.c2

    def __del__(self):
        pass


# I'm not sure if this is a nice thing to do
# 		forms.free (self.id)


###############################################################################
# This is the XFObject class, for generic XForms objects


class XFObject:
    def __init__(self):
        self.id = 0
        self.__c1 = 11
        self.__c2 = 15

    def Setgravity(self, a, b):
        objects.set_gravity(self.id, a, b)

    def Redraw(self):
        objects.redraw(self.id)

    def Scale(self, x, y):
        objects.scale(self.id, x, y)

    def Show(self):
        objects.show(self.id)
        self.Setcolor(self.__c1, self.__c2)

    def Hide(self):
        objects.hide(self.id)

    def Delete(self):
        objects.delete(self.id)

    def Setcolor(self, c1, c2):
        self.__c1 = c1
        self.__c2 = c2
        objects.set_color(self.id, c1, c2)

    def Activate(self):
        objects.activate(self.id)

    def Deactivate(self):
        objects.deactivate(self.id)

    def __setattr__(self, name, value):
        if name == "boxtype":
            objects.set_boxtype(self.id, value)
        elif name == "bw":
            objects.set_bw(self.id, value)
        elif name == "labelsize":
            objects.set_ls(self.id, value)
        elif name == "labelstyle":
            objects.set_lstyle(self.id, value)
        elif name == "labelcolor":
            objects.set_lcol(self.id, value)
        elif name == "labelalign":
            objects.set_lalign(self.id, value)
        elif name == "label":
            objects.set_label(self.id, value)
        elif name == "shortcut":
            objects.set_shortcut(self.id, value, 1)
        elif name == "dblbuffer":
            objects.set_dblbuffer(self.id, value)
        elif name == "x":
            (tx, ty, tw, th) = objects.get_geometry(self.id)
            objects.set_geometry(self.id, value, ty, tw, th)
        elif name == "y":
            (tx, ty, tw, th) = objects.get_geometry(self.id)
            objects.set_geometry(self.id, tx, value, tw, th)
        elif name == "w":
            (tx, ty, tw, th) = objects.get_geometry(self.id)
            objects.set_geometry(self.id, tx, ty, value, th)
        elif name == "h":
            (tx, ty, tw, th) = objects.get_geometry(self.id)
            objects.set_geometry(self.id, tx, ty, tw, value)
        elif name == "resize":
            objects.set_resize(self.id, value)
        elif name == "c1":
            self.Setcolor(value, self.__c2)
        elif name == "c2":
            self.Setcolor(self.__c1, value)
        else:
            self.__dict__[name] = value

    def __getattr__(self, name):
        if name == "c1":
            return self.__c1
        elif name == "c2":
            return self.__c2

    def __del__(self):
        # probably a BAD idea
        objects.free(self.id)


###############################################################################
# The Bitmap Class


class Bitmap(XFObject):
    def __init__(self, t=0, x=10, y=10, w=100, h=100, l="Bitmap"):
        XFObject.__init__(self)
        self.id = bitmaps.create(t, x, y, w, h, l)

    def Load(self, file):
        bitmaps.set_file(self.id, file)

    def __setattr__(self, name, value):
        if name == "background":
            objects.set_color(self.id, value, 0)
        elif name == "foreground":
            objects.set_lcol(self.id, value)
        else:
            XFObject.__setattr__(self, name, value)


###############################################################################
# The Pixmap Class


class Pixmap(XFObject):
    def __init__(self, t=0, x=10, y=10, w=100, h=100, l="Pixmap"):
        XFObject.__init__(self)
        self.id = pixmaps.create(t, x, y, w, h, l)

    def Load(self, file):
        pixmaps.set_file(self.id, file)

    def __setattr__(self, name, value):
        if name == "background":
            objects.set_color(self.id, value, 0)
        elif name == "foreground":
            objects.set_lcol(self.id, value)
        else:
            XFObject.__setattr__(self, name, value)


###############################################################################
# The Box Class


class Box(XFObject):
    def __init__(self, t=6, x=10, y=10, w=90, h=90, l="Box"):
        XFObject.__init__(self)
        self.id = box.create(t, x, y, w, h, l)


###############################################################################
# The Browser class
#
# I want the Browser class to act just like what it is: a list
# only with a "few" more methods and stuff


class Browser(XFObject):
    def __init__(self, t=1, x=10, y=10, w=90, h=120, l="Browser"):
        XFObject.__init__(self)
        self.id = browser.create(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self

    def Add(self, line):
        browser.add_line(self.id, line)

    def Addto(self, line):
        browser.addto(self.id, line)

    def Insert(self, n, line):
        browser.insert_line(self.id, n, line)

    def Delete(self, n):
        browser.delete_line(self.id, n)

    def Replace(self, n, line):
        browser.replace_line(self.id, n, line)

    def Getline(self, n):
        return browser.get_line(self.id, n)

    def Load(self, path):
        return browser.load(self.id, path)

    def Select(self, n):
        browser.select_line(self.id, n)

    def Deselect(self, n):
        browser.deselect_line(self.id, n)

    def Deselectall(self):
        browser.deselect(self.id)

    def Isselected(self, n):
        return browser.isselected_line(self.id, n)

    def Gettopline(self):
        return browser.get_topline(self.id)

    def Get(self):
        return browser.get(self.id)

    def Getmaxline(self):
        return browser.get_maxline(self.id)

    def Screenlines(self):
        return browser.get_screenlines(self.id)

    def Settopline(self, n):
        browser.set_topline(self.id, n)

    def Setfontsize(self, n):
        browser.set_fontsize(self.id, n)

    def Setfontstyle(self, n):
        browser.set_fontstyle(self.id, n)

    def Setspecialkey(self, c):
        browser.set_specialkey(self.id, c)

    def Setleftslider(self, l):
        browser.set_leftslider(self.id, l)

    def __setattr__(self, name, value):
        if name == "leftslider":
            self.Setleftslider(value)
        elif name == "specialkey":
            self.Setspecialkey(value)
        elif name == "fontstyle":
            self.Setfontstyle(value)
        elif name == "fontsize":
            self.Setfontsize(value)
        elif name == "topline":
            self.Settopline(value)
        else:
            XFObject.__setattr__(self, name, value)


###############################################################################
# This is the Button class.


class Button(XFObject):
    def __init__(self, t=0, x=10, y=10, w=90, h=30, l="Button"):
        XFObject.__init__(self)
        self.id = button.create(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self

    def __call__(self, v=-1):
        # I think this is nice: if you have a button called b,
        # b() returns the button's value
        # b(1) or b(0) SETS the button value.
        # You can also set/get it with b.value, though
        if v == -1:
            return button.get(self.id)
        else:
            button.set(self.id, v)

    def __setattr__(self, name, value):
        if name == "value":
            self(value)
        else:
            XFObject.__setattr__(self, name, value)

    def __getattr__(self, name):
        if name == "value":
            return self()
        elif name == "numb":
            return button.get_numb(self.id)
            pass
        else:
            return XFObject.__getattr__(self, name)


###############################################################################
# This is the Roundbutton class


class Roundbutton(Button):
    def __init__(self, t=0, x=10, y=10, w=90, h=30, l="Roundbutton"):
        XFObject.__init__(self)
        self.id = button.create_round(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self


###############################################################################
# This is the Lightbutton class


class Lightbutton(Button):
    def __init__(self, t=0, x=10, y=10, w=90, h=30, l="Lightbutton"):
        XFObject.__init__(self)
        self.id = button.create_light(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self


###############################################################################
# This is the Checkbutton class


class Checkbutton(Button):
    def __init__(self, t=0, x=10, y=10, w=90, h=30, l="Checkbutton"):
        XFObject.__init__(self)
        self.id = button.create_check(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self


###############################################################################
# This is the Bitmapbutton class


class Bitmapbutton(Button):
    def __init__(self, t=0, x=10, y=10, w=90, h=30, l="Bitmapbutton"):
        XFObject.__init__(self)
        self.id = button.create_bitmap(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self


###############################################################################
# This is the Pixmapbutton class


class Pixmapbutton(Button):
    def __init__(self, t=0, x=10, y=10, w=90, h=30, l="Pixmapbutton"):
        XFObject.__init__(self)
        self.id = button.create_pixmap(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self


###############################################################################
# This is the Choice Class
# This one needs a getattr, setattr pair


class Choice(XFObject):
    def __init__(self, t=0, x=10, y=10, w=90, h=30, l="Choice"):
        XFObject.__init__(self)
        self.id = choice.create(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self

    def Clear(self):
        choice.clear(self.id)

    def Addto(self, s):
        choice.addto(self.id, s)

    def Replace(self, n, s):
        choice.replace(self.id, n, s)

    def Delete(self, n):
        choice.delete(self.id, n)

    def Set(self, n):
        choice.set(self.id, n)

    def Settext(self, s):
        choice.set_text(self.id, s)

    def Get(self):
        return choice.get(self.id)

    def Getmaxitems(self):
        return choice.get_maxitems(self.id)

    def Gettext(self):
        return choice.get_text(self.id)

    def Setfontsize(self, n):
        choice.set_fontsize(self.id, n)

    def Setalign(self, n):
        choice.set_align(self.id, n)

    def Setmode(self, n, m):
        choice.set_item_mode(self.id, n, m)


##############################################################################
# This is the clock class


class Clock(XFObject):
    def __init__(self, t=0, x=10, y=10, w=90, h=90, l="Clock"):
        XFObject.__init__(self)
        self.id = clock.create(t, x, y, w, h, l)

    def Get(self):
        return clock.get(self.id)


##############################################################################
# This is the counter class


class Counter(XFObject):
    def __init__(self, t=0, x=10, y=10, w=90, h=30, l="Counter"):
        XFObject.__init__(self)
        self.id = counter.create(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self

    def Set(self, v):
        counter.set_value(self.id, v)

    def Setbounds(self, min, max):
        counter.set_bounds(self.id, min, max)

    def Setstep(self, s1, s2):
        counter.set_step(self.id, s1, s2)

    def Setprecision(self, p):
        counter.set_precision(self.id, p)

    def Get(self):
        return counter.get_value(self.id)

    def Setreturn(self, v):
        counter.set_return(self.id, v)


##############################################################################
# This is the Dial class


class Dial(XFObject):
    def __init__(self, t=0, x=10, y=10, w=60, h=60, l="Dial"):
        XFObject.__init__(self)
        self.id = dial.create(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self

    def Set(self, v):
        dial.set_value(self.id, v)

    def Get(self):
        return dial.get_value(self.id)

    def Setbounds(self, min, max):
        dial.set_bounds(self.id, min, max)

    def Getbounds(self):
        return dial.get_bounds(self.id)

    def Setstep(self, v):
        dial.set_step(self.id, v)

    def Setreturn(self, v):
        dial.set_return(self.id, v)


###############################################################################
# This is the Frame class
class Frame(XFObject):
    def __init__(self, t=0, x=10, y=10, w=60, h=60, l="Frame"):
        XFObject.__init__(self)
        self.id = frame.create(t, x, y, w, h, l)


###############################################################################
# This is the Input class


class Input(XFObject):
    def __init__(self, t=0, x=10, y=10, w=60, h=30, l="Input"):
        XFObject.__init__(self)
        self.id = input.create(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self

    def Set(self, s):
        input.set(self.id, s)

    def Setcolor(self, c1, c2):
        input.set_color(self.id, c1, c2)

    def Get(self):
        return input.get(self.id)

    def Setreturn(self, v):
        input.set_return(self.id, v)

    def Setscroll(self, v):
        input.set_scroll(self.id, v)

    def Setcursorpos(self, x, y=1):
        input.set_cursorpos(self.id, x, y)

    def Setselected(self, v):
        input.set_selected(self.id, v)

    def Setselectedrange(self, x1, x2):
        input.set_selected_range(self.id, x1, x2)

    def __setattr__(self, name, value):
        if name == "value":
            self.Set(value)
        else:
            XFObject.__setattr__(self, name, value)

    def __getattr__(self, name):
        if name == "value":
            return self.Get()
        else:
            return XFObject.__getattr__(self, name)


###############################################################################
# This is the Menu class


class Menu(XFObject):
    def __init__(self, t=0, x=10, y=10, w=60, h=30, l="Menu"):
        XFObject.__init__(self)
        self.id = menu.create(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self

    def Clear(self):
        menu.clear(self.id)

    def Set(self, s):
        menu.set(self.id, s)

    def Addto(self, s):
        menu.addto(self.id, s)

    def Replace(self, n, s):
        menu.replace_item(self.id, n, s)

    def Delete(self, n):
        menu.delete_item(self.id, n)

    def Setshortcut(self, n, s):
        menu.set_item_shortcut(self.id, n, s)

    def Setmode(self, n, m):
        menu.set_item_mode(self.id, n, m)

    def Showsymbol(self, n):
        menu.show_symbol(self.id, n)

    def Get(self):
        return menu.get(self.id)

    def Getmaxitems(self):
        return menu.get_maxitems(self.id)

    def Gettext(self):
        return menu.get_text(self.id)


###############################################################################
# This is the Positioner class


class Positioner(XFObject):
    def __init__(self, t=0, x=10, y=10, w=60, h=60, l="Positioner"):
        XFObject.__init__(self)
        self.id = positioner.create(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self

    def Setx(self, v):
        positioner.set_xvalue(self.id, v)

    def Sety(self, v):
        positioner.set_yvalue(self.id, v)

    def Setxbounds(self, x1, x2):
        positioner.set_xbounds(self.id, x1, x2)

    def Setybounds(self, y1, y2):
        positioner.set_ybounds(self.id, y1, y2)

    def Setxstep(self, v):
        positioner.set_xstep(self.id, v)

    def Setystep(self, v):
        positioner.set_ystep(self.id, v)

    def Getx(self):
        return positioner.get_xvalue(self.id)

    def Gety(self):
        return positioner.get_yvalue(self.id)

    def Getxbounds(self):
        positioner.get_xbounds(self.id)

    def Getybounds(self):
        positioner.get_ybounds(self.id)

    def Setreturn(self, v):
        positioner.set_return(self.id, v)


###############################################################################
# This is the Slider class


class Slider(XFObject):
    def __init__(self, t=0, x=10, y=10, w=60, h=30, l="Slider"):
        XFObject.__init__(self)
        self.id = slider.create(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self

    def Get(self):
        return slider.get_value(self.id)

    def Set(self, v):
        slider.set_value(self.id, v)

    def Getbounds(self):
        return slider.get_bounds(self.id)

    def Setbounds(self, v1, v2):
        slider.set_bounds(self.id, v1, v2)

    def Setreturn(self, v):
        slider.set_return(self.id, v)

    def Setstep(self, v):
        slider.set_step(self.id, v)

    def Setsize(self, v):
        slider.set_size(self.id, v)


###############################################################################
# This is the Valslider class


class Valslider(Slider):
    def __init__(self, t=0, x=10, y=10, w=60, h=30, l="Valslider"):
        XFObject.__init__(self)
        self.id = slider.create_val(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self

    def Setprecision(self, v):
        slider.set_precision(self.id, v)


##############################################################################
# This is the Timer class


class Timer(XFObject):
    def __init__(self, t=1, x=10, y=10, w=60, h=30, l="Timer"):
        XFObject.__init__(self)
        self.id = timer.create(t, x, y, w, h, l)
        _objects[str(self.id)] = self
        self.cb = _nocb
        self.args = self

    def Set(self, v):
        timer.set(self.id, v)

    def Get(self):
        return timer.get(self.id)