Esempio n. 1
0
 def _start(self):
     super(GUIScreen, self)._start()
     self.root = Tk()
     self.root.geometry("%sx%s" % (self.size[0] * 7, self.size[1] * 15))
     self.root.bind("<Configure>", self.resize)
     if platform.system() == 'Windows':
         self.root.bind("<Control-MouseWheel>", self.change_font)
     else:
         self.root.bind("<Control-4>", self.change_font)
         self.root.bind("<Control-5>", self.change_font)
     self.root.protocol("WM_DELETE_WINDOW", self.closed_window)
     self.text = Text(self.root,
                      font="TkFixedFont",
                      wrap=Tkinter.NONE,
                      state=Tkinter.DISABLED,
                      background="black",
                      foreground="light gray")
     self.text.pack(side=Tkinter.LEFT,
                    fill=Tkinter.BOTH,
                    expand=Tkinter.YES)
     self.font = tkFont(self.root, self.text.cget("font"))
     self.text.config(font=self.font)
     self.__prepare_tags()
Esempio n. 2
0
 def _start(self):
     super(GUIScreen, self)._start()
     self.root = Tk()
     self.root.geometry("%sx%s" % (self.size[0] * 7, self.size[1] * 15))
     self.root.bind("<Configure>", self.resize)
     if platform.system() == 'Windows':
         self.root.bind("<Control-MouseWheel>", self.change_font)
     else:
         self.root.bind("<Control-4>", self.change_font)
         self.root.bind("<Control-5>", self.change_font)
     self.root.protocol("WM_DELETE_WINDOW", self.closed_window)
     self.text = Text(self.root, font="TkFixedFont", wrap=Tkinter.NONE, state=Tkinter.DISABLED,
                      background="black", foreground="light gray")
     self.text.pack(side=Tkinter.LEFT, fill=Tkinter.BOTH, expand=Tkinter.YES)
     self.font = tkFont(self.root, self.text.cget("font"))
     self.text.config(font=self.font)
     self.__prepare_tags()
Esempio n. 3
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class GUIScreen(BaseScreen):
    """
    :type root: Tk
    """
    def __init__(self):
        super(GUIScreen, self).__init__()
        urwid.set_encoding('utf8')
        self.root = None
        self.size = (180, 60)
        self.title = "Taurus Status"
        self.text = None
        self.font = None

    def get_cols_rows(self):
        """
        Dummy cols and rows

        :return:
        """
        return self.size

    def _start(self):
        super(GUIScreen, self)._start()
        self.root = Tk()
        self.root.geometry("%sx%s" % (self.size[0] * 7, self.size[1] * 15))
        self.root.bind("<Configure>", self.resize)
        if platform.system() == 'Windows':
            self.root.bind("<Control-MouseWheel>", self.change_font)
        else:
            self.root.bind("<Control-4>", self.change_font)
            self.root.bind("<Control-5>", self.change_font)
        self.root.protocol("WM_DELETE_WINDOW", self.closed_window)
        self.text = Text(self.root,
                         font="TkFixedFont",
                         wrap=Tkinter.NONE,
                         state=Tkinter.DISABLED,
                         background="black",
                         foreground="light gray")
        self.text.pack(side=Tkinter.LEFT,
                       fill=Tkinter.BOTH,
                       expand=Tkinter.YES)
        self.font = tkFont(self.root, self.text.cget("font"))
        self.text.config(font=self.font)
        self.__prepare_tags()

    def _stop(self):
        if self.root:
            self.root.destroy()
        super(GUIScreen, self)._stop()

    def change_font(self, event):
        """
        Change font event handler
        :param event:
        :return:
        """
        min_size = 1
        cur_size = self.font['size']
        inc = 1 if cur_size > 0 else -1
        if event.num == 4 or event.delta > 0:
            self.font.configure(size=cur_size + inc)
            self.resize(event)
        if event.num == 5 or event.delta < 0:
            if cur_size != min_size * inc:
                self.font.configure(size=cur_size - inc)
                self.resize(event)

    def resize(self, event):
        """
        Resize screen
        :param event:
        :return:
        """
        (cwdth, chght) = (self.font.measure(' '),
                          self.font.metrics("linespace"))
        logging.debug("Font: %s", (cwdth, chght))

        width = int(
            math.floor(
                (self.text.winfo_width() - float(cwdth) / 2) / float(cwdth)))
        height = int(math.floor(self.text.winfo_height() / float(chght)))
        self.size = (width, height)
        self.root.title(self.title + " %sx%s" % self.size)

    def closed_window(self):
        self.root.destroy()
        self.root = None

    def draw_screen(self, size, canvas):
        """

        :param size:
        :type canvas: urwid.Canvas
        """
        if not self.root:
            raise ManualShutdown("GUI window was closed")

        # enable changes
        self.text.config(state=Tkinter.NORMAL)
        self.text.delete("1.0", Tkinter.END)

        for idx, row in enumerate(canvas.content()):
            pos = 0
            for part in row:
                txt = part[2]
                if isinstance(txt, text_type):
                    strlen = len(txt)
                else:
                    strlen = len(txt.decode('utf8'))
                self.text.insert(Tkinter.END, txt)
                if part[0] is not None:
                    self.text.tag_add(part[0], "%s.%s" % (idx + 1, pos),
                                      "%s.%s" % (idx + 1, pos + strlen))
                pos += strlen

            self.text.insert(Tkinter.END, "\n")

        # disable changes
        self.text.config(state=Tkinter.DISABLED)
        self.root.update()

    def __translate_tcl_color(self, style):
        if style == 'default':
            return None
        elif style == "light magenta":
            return "magenta"
        elif style == "light red":
            return "red"
        elif style == "brown":
            return "dark orange"
        else:
            return style

    def __prepare_tags(self):
        for name, style in iteritems(self._palette):
            # NOTE: not sure which index use, used [0]
            bgc = self.__translate_tcl_color(style[0].background)
            fgc = self.__translate_tcl_color(style[0].foreground)
            self.text.tag_configure(name, background=bgc, foreground=fgc)
Esempio n. 4
0
class GUIScreen(BaseScreen):
    """
    :type root: Tk
    """

    def __init__(self):
        super(GUIScreen, self).__init__()
        urwid.set_encoding('utf8')
        self.root = None
        self.size = (180, 60)
        self.title = "Taurus Status"
        self.text = None
        self.font = None

    def get_cols_rows(self):
        """
        Dummy cols and rows

        :return:
        """
        return self.size

    def _start(self):
        super(GUIScreen, self)._start()
        self.root = Tk()
        self.root.geometry("%sx%s" % (self.size[0] * 7, self.size[1] * 15))
        self.root.bind("<Configure>", self.resize)
        if platform.system() == 'Windows':
            self.root.bind("<Control-MouseWheel>", self.change_font)
        else:
            self.root.bind("<Control-4>", self.change_font)
            self.root.bind("<Control-5>", self.change_font)
        self.root.protocol("WM_DELETE_WINDOW", self.closed_window)
        self.text = Text(self.root, font="TkFixedFont", wrap=Tkinter.NONE, state=Tkinter.DISABLED,
                         background="black", foreground="light gray")
        self.text.pack(side=Tkinter.LEFT, fill=Tkinter.BOTH, expand=Tkinter.YES)
        self.font = tkFont(self.root, self.text.cget("font"))
        self.text.config(font=self.font)
        self.__prepare_tags()

    def _stop(self):
        if self.root:
            self.root.destroy()
        super(GUIScreen, self)._stop()

    def change_font(self, event):
        """
        Change font event handler
        :param event:
        :return:
        """
        min_size = 1
        cur_size = self.font['size']
        inc = 1 if cur_size > 0 else -1
        if event.num == 4 or event.delta > 0:
            self.font.configure(size=cur_size + inc)
            self.resize(event)
        if event.num == 5 or event.delta < 0:
            if cur_size != min_size * inc:
                self.font.configure(size=cur_size - inc)
                self.resize(event)

    def resize(self, event):
        """
        Resize screen
        :param event:
        :return:
        """
        (cwdth, chght) = (self.font.measure(' '), self.font.metrics("linespace"))
        logging.debug("Font: %s", (cwdth, chght))

        width = int(math.floor((self.text.winfo_width() - float(cwdth) / 2) / float(cwdth)))
        height = int(math.floor(self.text.winfo_height() / float(chght)))
        self.size = (width, height)
        self.root.title(self.title + " %sx%s" % self.size)

    def closed_window(self):
        self.root.destroy()
        self.root = None

    def draw_screen(self, size, canvas):
        """

        :param size:
        :type canvas: urwid.Canvas
        """
        if not self.root:
            raise ManualShutdown("GUI window was closed")

        # enable changes
        self.text.config(state=Tkinter.NORMAL)
        self.text.delete("1.0", Tkinter.END)

        for idx, row in enumerate(canvas.content()):
            pos = 0
            for part in row:
                txt = part[2]
                if isinstance(txt, text_type):
                    strlen = len(txt)
                else:
                    strlen = len(txt.decode('utf8'))
                self.text.insert(Tkinter.END, txt)
                if part[0] is not None:
                    self.text.tag_add(part[0], "%s.%s" % (idx + 1, pos), "%s.%s" % (idx + 1, pos + strlen))
                pos += strlen

            self.text.insert(Tkinter.END, "\n")

        # disable changes
        self.text.config(state=Tkinter.DISABLED)
        self.root.update()

    def __translate_tcl_color(self, style):
        if style == 'default':
            return None
        elif style == "light magenta":
            return "magenta"
        elif style == "light red":
            return "red"
        elif style == "brown":
            return "dark orange"
        else:
            return style

    def __prepare_tags(self):
        for name, style in iteritems(self._palette):
            # NOTE: not sure which index use, used [0]
            bgc = self.__translate_tcl_color(style[0].background)
            fgc = self.__translate_tcl_color(style[0].foreground)
            self.text.tag_configure(name, background=bgc, foreground=fgc)