diff options
Diffstat (limited to 'Tools/pynche/StripViewer.py')
| -rw-r--r-- | Tools/pynche/StripViewer.py | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/Tools/pynche/StripViewer.py b/Tools/pynche/StripViewer.py index be8bb34..980ef80 100644 --- a/Tools/pynche/StripViewer.py +++ b/Tools/pynche/StripViewer.py @@ -25,6 +25,7 @@ class LeftArrow: text = self._canvas.create_text( x + self._ARROWWIDTH + 13, self._ARROWHEIGHT - self._TEXTYOFFSET, + tags=self._TAG, text='128') return arrow, text @@ -37,6 +38,9 @@ class LeftArrow: deltax = x - self._x() self._canvas.move(self._TAG, deltax, 0) + def set_text(self, text): + self._canvas.itemconfigure(self.__text, text=text) + class RightArrow(LeftArrow): _TAG = ('rightarrow',) @@ -50,9 +54,10 @@ class RightArrow(LeftArrow): width=3.0, tags=self._TAG) text = self._canvas.create_text( - x - self._ARROWWIDTH - 20, # TBD: kludge + x - self._ARROWWIDTH + 15, # TBD: kludge self._ARROWHEIGHT - self._TEXTYOFFSET, - text='128') + text='128', + tags=self._TAG) return arrow, text def _x(self): @@ -74,6 +79,7 @@ class StripWidget(Pmw.MegaWidget): ('chipheight', self._CHIPHEIGHT, Pmw.INITOPT), ('numchips', self._NUMCHIPS, Pmw.INITOPT), ('generator', None, Pmw.INITOPT), + ('axis', None, Pmw.INITOPT), ) self.defineoptions(kw, options) @@ -115,18 +121,49 @@ class StripWidget(Pmw.MegaWidget): self.__rightarrow = RightArrow(self.__canvas, chipx) self.__generator = self['generator'] + self.__axis = self['axis'] + assert self.__axis in (0, 1, 2) self.initialiseoptions(StripWidget) def __set_color(self): rgbtuple = self['color'] + red, green, blue = rgbtuple if self.__generator: i = 0 + chip = 0 for t in self.__generator(self.__numchips, rgbtuple): rrggbb = ColorDB.triplet_to_rrggbb(t) self.__canvas.itemconfigure(self.__chips[i], fill=rrggbb, outline=rrggbb) + tred, tgreen, tblue = t + if tred <= red and tgreen <= green and tblue <= blue: + chip = i i = i + 1 + # get the arrow's text + coloraxis = rgbtuple[self.__axis] + text = repr(coloraxis) + + # move the arrow, and set it's text + if coloraxis <= 128: + # use the left chip + self.__leftarrow.set_text(text) + self.__leftarrow.move_to(self.__arrow_x(chip)) + self.__rightarrow.move_to(-100) + else: + # use the right chip + self.__rightarrow.set_text(text) + self.__rightarrow.move_to(self.__arrow_x(chip)) + self.__leftarrow.move_to(-100) + # and set the chip's outline + pmwrgb = ColorDB.triplet_to_pmwrgb(rgbtuple) + b = Pmw.Color.rgb2brightness(pmwrgb) + if b <= 0.5: + outline = 'white' + else: + outline = 'black' + self.__canvas.itemconfigure(self.__chips[chip], + outline=outline) def __arrow_x(self, chipnum): coords = self.__canvas.coords(self.__chips[chipnum]) |