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?? ChipViewer.py(4.88 KB)
?? ChipViewer.pyc(5.37 KB)
?? ChipViewer.pyo(5.37 KB)
?? ColorDB.py(8.73 KB)
?? ColorDB.pyc(9.46 KB)
?? ColorDB.pyo(9.46 KB)
?? DetailsViewer.py(9.88 KB)
?? DetailsViewer.pyc(10.32 KB)
?? DetailsViewer.pyo(10.32 KB)
?? ListViewer.py(6.49 KB)
?? ListViewer.pyc(7.03 KB)
?? ListViewer.pyo(7.03 KB)
?? Main.py(6.25 KB)
?? Main.pyc(6.14 KB)
?? Main.pyo(6.14 KB)
?? PyncheWidget.py(10.25 KB)
?? PyncheWidget.pyc(10.84 KB)
?? PyncheWidget.pyo(10.84 KB)
?? README(15.41 KB)
?? StripViewer.py(15.1 KB)
?? StripViewer.pyc(13.54 KB)
?? StripViewer.pyo(13.4 KB)
?? Switchboard.py(4.7 KB)
?? Switchboard.pyc(5.92 KB)
?? Switchboard.pyo(5.92 KB)
?? TextViewer.py(6.71 KB)
?? TextViewer.pyc(7.19 KB)
?? TextViewer.pyo(7.19 KB)
?? TypeinViewer.py(5.96 KB)
?? TypeinViewer.pyc(6.26 KB)
?? TypeinViewer.pyo(6.26 KB)
?? X
?? __init__.py(47 B)
?? __init__.pyc(140 B)
?? __init__.pyo(140 B)
?? html40colors.txt(245 B)
?? namedcolors.txt(5.58 KB)
?? pyColorChooser.py(3.68 KB)
?? pyColorChooser.pyc(4.32 KB)
?? pyColorChooser.pyo(4.32 KB)
?? pynche(182 B)
?? webcolors.txt(3.02 KB)
?? websafe.txt(1.71 KB)

Editing: ListViewer.py

"""ListViewer class.

This class implements an input/output view on the color model.  It lists every
unique color (e.g. unique r/g/b value) found in the color database.  Each
color is shown by small swatch and primary color name.  Some colors have
aliases -- more than one name for the same r/g/b value.  These aliases are
displayed in the small listbox at the bottom of the screen.

Clicking on a color name or swatch selects that color and updates all other
windows.  When a color is selected in a different viewer, the color list is
scrolled to the selected color and it is highlighted.  If the selected color
is an r/g/b value without a name, no scrolling occurs.

You can turn off Update On Click if all you want to see is the alias for a
given name, without selecting the color.
"""

from Tkinter import *
import ColorDB

ADDTOVIEW = 'Color %List Window...'

class ListViewer:
    def __init__(self, switchboard, master=None):
        self.__sb = switchboard
        optiondb = switchboard.optiondb()
        self.__lastbox = None
        self.__dontcenter = 0
        # GUI
        root = self.__root = Toplevel(master, class_='Pynche')
        root.protocol('WM_DELETE_WINDOW', self.withdraw)
        root.title('Pynche Color List')
        root.iconname('Pynche Color List')
        root.bind('<Alt-q>', self.__quit)
        root.bind('<Alt-Q>', self.__quit)
        root.bind('<Alt-w>', self.withdraw)
        root.bind('<Alt-W>', self.withdraw)
        #
        # create the canvas which holds everything, and its scrollbar
        #
        frame = self.__frame = Frame(root)
        frame.pack()
        canvas = self.__canvas = Canvas(frame, width=160, height=300,
                                        borderwidth=2, relief=SUNKEN)
        self.__scrollbar = Scrollbar(frame)
        self.__scrollbar.pack(fill=Y, side=RIGHT)
        canvas.pack(fill=BOTH, expand=1)
        canvas.configure(yscrollcommand=(self.__scrollbar, 'set'))
        self.__scrollbar.configure(command=(canvas, 'yview'))
        self.__populate()
        #
        # Update on click
        self.__uoc = BooleanVar()
        self.__uoc.set(optiondb.get('UPONCLICK', 1))
        self.__uocbtn = Checkbutton(root,
                                    text='Update on Click',
                                    variable=self.__uoc,
                                    command=self.__toggleupdate)
        self.__uocbtn.pack(expand=1, fill=BOTH)
        #
        # alias list
        self.__alabel = Label(root, text='Aliases:')
        self.__alabel.pack()
        self.__aliases = Listbox(root, height=5,
                                 selectmode=BROWSE)
        self.__aliases.pack(expand=1, fill=BOTH)

def __populate(self):
        #
        # create all the buttons
        colordb = self.__sb.colordb()
        canvas = self.__canvas
        row = 0
        widest = 0
        bboxes = self.__bboxes = []
        for name in colordb.unique_names():
            exactcolor = ColorDB.triplet_to_rrggbb(colordb.find_byname(name))
            canvas.create_rectangle(5, row*20 + 5,
                                    20, row*20 + 20,
                                    fill=exactcolor)
            textid = canvas.create_text(25, row*20 + 13,
                                        text=name,
                                        anchor=W)
            x1, y1, textend, y2 = canvas.bbox(textid)
            boxid = canvas.create_rectangle(3, row*20+3,
                                            textend+3, row*20 + 23,
                                            outline='',
                                            tags=(exactcolor, 'all'))
            canvas.bind('<ButtonRelease>', self.__onrelease)
            bboxes.append(boxid)
            if textend+3 > widest:
                widest = textend+3
            row += 1
        canvheight = (row-1)*20 + 25
        canvas.config(scrollregion=(0, 0, 150, canvheight))
        for box in bboxes:
            x1, y1, x2, y2 = canvas.coords(box)
            canvas.coords(box, x1, y1, widest, y2)

def __onrelease(self, event=None):
        canvas = self.__canvas
        # find the current box
        x = canvas.canvasx(event.x)
        y = canvas.canvasy(event.y)
        ids = canvas.find_overlapping(x, y, x, y)
        for boxid in ids:
            if boxid in self.__bboxes:
                break
        else:
##            print 'No box found!'
            return
        tags = self.__canvas.gettags(boxid)
        for t in tags:
            if t[0] == '#':
                break
        else:
##            print 'No color tag found!'
            return
        red, green, blue = ColorDB.rrggbb_to_triplet(t)
        self.__dontcenter = 1
        if self.__uoc.get():
            self.__sb.update_views(red, green, blue)
        else:
            self.update_yourself(red, green, blue)
            self.__red, self.__green, self.__blue = red, green, blue

def __toggleupdate(self, event=None):
        if self.__uoc.get():
            self.__sb.update_views(self.__red, self.__green, self.__blue)

def __quit(self, event=None):
        self.__root.quit()

def withdraw(self, event=None):
        self.__root.withdraw()

def deiconify(self, event=None):
        self.__root.deiconify()

def update_yourself(self, red, green, blue):
        canvas = self.__canvas
        # turn off the last box
        if self.__lastbox:
            canvas.itemconfigure(self.__lastbox, outline='')
        # turn on the current box
        colortag = ColorDB.triplet_to_rrggbb((red, green, blue))
        canvas.itemconfigure(colortag, outline='black')
        self.__lastbox = colortag
        # fill the aliases
        self.__aliases.delete(0, END)
        try:
            aliases = self.__sb.colordb().aliases_of(red, green, blue)[1:]
        except ColorDB.BadColor:
            self.__aliases.insert(END, '<no matching color>')
            return
        if not aliases:
            self.__aliases.insert(END, '<no aliases>')
        else:
            for name in aliases:
                self.__aliases.insert(END, name)
        # maybe scroll the canvas so that the item is visible
        if self.__dontcenter:
            self.__dontcenter = 0
        else:
            ig, ig, ig, y1 = canvas.coords(colortag)
            ig, ig, ig, y2 = canvas.coords(self.__bboxes[-1])
            h = int(canvas['height']) * 0.5
            canvas.yview('moveto', (y1-h) / y2)

def save_options(self, optiondb):
        optiondb['UPONCLICK'] = self.__uoc.get()

def colordb_changed(self, colordb):
        self.__canvas.delete('all')
        self.__populate()

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Editing: ListViewer.py

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