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How to use _redraw method in ATX

Best Python code snippet using ATX

glnav.py

Source:glnav.py

...149        """Change the background colour of the widget."""150        self.r_back = r151        self.g_back = g152        self.b_back = b153        self._redraw()154    def set_centerpoint(self, x, y, z):155        """Set the new center point for the model.156        This is where we are looking."""157        self.xcenter = x158        self.ycenter = y159        self.zcenter = z160        self._redraw()161    def set_latitudelimits(self, minlat, maxlat):162        """Set the new "latitude" limits for rotations."""163        if maxlat > 180:164            return165        if minlat < -180:166            return167        if maxlat <= minlat:168            return169        self.maxlat = maxlat170        self.minlat = minlat171        self._redraw()172    def set_eyepoint(self, distance):173        """Set how far the eye is from the position we are looking."""174        self.distance = distance175        self._redraw()176    def set_eyepoint_from_extents(self, e1, e2):177        """Set how far the eye is from the position we are looking178        based on the screen width and height of a subject."""179        w = self.winfo_width()180        h = self.winfo_height()181        ztran = max(2.0, e1, e2 * w/h) ** 2182        self.set_eyepoint(ztran - self.zcenter)183    def reset(self):184        """Reset rotation matrix for this widget."""185        glMatrixMode(GL_MODELVIEW)186        glLoadIdentity()187        self._redraw()188    def recordMouse(self, x, y):189        self.xmouse = x190        self.ymouse = y191    def startRotate(self, x, y):192        self.recordMouse(x, y)193    def scale(self, x, y):194        """Scale the scene.  Achieved by moving the eye position.195        Dragging up zooms in, while dragging down zooms out196        """197        scale = 1 - 0.01 * (event.y - self.ymouse)198        # do some sanity checks, scale no more than199        # 1:1000 on any given click+drag200        if scale < 0.001:201            scale = 0.001202        elif scale > 1000:203            scale = 1000204        newdistance = self.distance * scale205        if newdistance < 1e-30 or newdistance > 1e30:206            return207        self.distance = newdistance208        self._redraw()209        self.recordMouse(x, y)210    def rotate(self, x, y):211        """Perform rotation of scene."""212        self.activate()213        self.perspective = True214        glRotateScene(self, 0.5, self.xcenter, self.ycenter, self.zcenter, x, y, self.xmouse, self.ymouse)215        self._redraw()216        self.recordMouse(x, y)217    def translate(self, x, y):218        """Perform translation of scene."""219        self.activate()220        # Scale mouse translations to object viewplane so object tracks with mouse221        win_height = max( 1,self.winfo_height() )222        obj_c     = ( self.xcenter, self.ycenter, self.zcenter )223        win     = gluProject( obj_c[0], obj_c[1], obj_c[2])224        obj     = gluUnProject( win[0], win[1] + 0.5 * win_height, win[2])225        dist       = math.sqrt( v3distsq( obj, obj_c ) )226        scale     = abs( dist / ( 0.5 * win_height ) )227        glTranslateScene(self, scale, x, y, self.xmouse, self.ymouse)228        self._redraw()229        self.recordMouse(x, y)230    def set_viewangle(self, lat, lon):231        self.lat = lat232        self.lon = lon233        glRotateScene(self, 0.5, self.xcenter, self.ycenter, self.zcenter, 0, 0, 0, 0)234        self.tkRedraw()235    def get_zoom_distance(self):236        data = self.distance237        return data238    def set_zoom_distance(self,data):239        self.distance = data240        self._redraw()241    def zoomin(self):242        self.distance = self.distance / 1.1243        self._redraw()244    def zoomout(self):245        self.distance = self.distance * 1.1246        self._redraw()247    def startZoom(self, y):248        self.y0 = y249        self.original_zoom = self.distance250    def continueZoom(self, y):251        dy = y - self.y0252        self.distance = self.original_zoom * pow(1.25, dy / 16.)253        self._redraw()254    def getRotateMode(self): return False255    def translateOrRotate(self, x, y):256        if self.getRotateMode():257            self.rotate(x, y)258        else:259            self.translate(x, y)260    def rotateOrTranslate(self, x, y):261        if not self.getRotateMode():262            self.rotate(x, y)263        else:264            self.translate(x, y)265    def set_view_x(self):266        self.reset()267        glRotatef(-90, 0, 1, 0)268        glRotatef(-90, 1, 0, 0)269        mid, size = self.extents_info()270        glTranslatef(-mid[0], -mid[1], -mid[2])271        self.set_eyepoint_from_extents(size[1], size[2])272        self.perspective = False273        self.lat = -90274        self.lon = 270275        self._redraw()276    def set_view_y(self):277        self.reset()278        glRotatef(-90, 1, 0, 0)279        if self.is_lathe():280            glRotatef(90, 0, 1, 0)281        mid, size = self.extents_info()282        glTranslatef(-mid[0], -mid[1], -mid[2])283        self.set_eyepoint_from_extents(size[0], size[2])284        self.perspective = False285        self.lat = -90286        self.lon = 0287        self._redraw()288        # lathe backtool display289    def set_view_y2(self):290        self.reset()291        glRotatef(90, 1, 0, 0)292        glRotatef(90, 0, 1, 0)293        mid, size = self.extents_info()294        glTranslatef(-mid[0], -mid[1], -mid[2])295        self.set_eyepoint_from_extents(size[0], size[2])296        self.perspective = False297        self.lat = -90298        self.lon = 0299        self._redraw()300    def set_view_z(self):301        self.reset()302        mid, size = self.extents_info()303        glTranslatef(-mid[0], -mid[1], -mid[2])304        self.set_eyepoint_from_extents(size[0], size[1])305        self.perspective = False306        self.lat = self.lon = 0307        self._redraw()308    def set_view_z2(self):309        self.reset()310        glRotatef(-90, 0, 0, 1)311        mid, size = self.extents_info()312        glTranslatef(-mid[0], -mid[1], -mid[2])313        self.set_eyepoint_from_extents(size[1], size[0])314        self.perspective = False315        self.lat = 0316        self.lon = 270317        self._redraw()318    def set_view_p(self):319        self.reset()320        self.perspective = True321        mid, size = self.extents_info()322        glTranslatef(-mid[0], -mid[1], -mid[2])323        size = (size[0] ** 2 + size[1] ** 2 + size[2] ** 2) ** .5324        if size > 1e99: size = 5. # in case there are no moves in the preview325        w = self.winfo_width()326        h = self.winfo_height()327        fovx = self.fovy * w / h328        fov = min(fovx, self.fovy)329        self.set_eyepoint((size * 1.1 + 1.0) / 2 / math.sin ( fov * math.pi / 180 / 2))330        self.lat = -60331        self.lon = 335332        glRotateScene(self, 1.0, mid[0], mid[1], mid[2], 0, 0, 0, 0)333        self._redraw()...

grid_game.py

Source:grid_game.py

...36            mh = self.grid.height() - my37            self.messageRect = (mx, my, mw, mh)38        self.screen = pygame.display.set_mode([self.grid.width(), self.grid.height()])39        pygame.display.set_caption(mapdata['title'])40        self._redraw()41    def load_locks(self):42        self.locks = []43        if 'locks' not in self.mapdata:44            return45        for lockdata in self.mapdata['locks']:46            code = lockdata['code']47            if isinstance(code, str):48                lock = Lock(code)49            elif isinstance(code, Iterable):50                lock = Lock(*code)51            else:52                lock = Lock(code)53            if 'label' in lockdata:54                lock.message_in_front = lockdata['label']55            if 'message_wrong_code' in lockdata:56                lock.message_wrong_code = lockdata['message_wrong_code']57            if 'auto_destroys' in lockdata:58                lock.auto_destroys = lockdata['auto_destroys']59            if 'position' in lockdata:60                lock.position = lockdata['position']61            self.locks.append(lock)62    def load_friends(self):63        self.friends = []64        if 'friends' not in self.mapdata:65            return66        for data in self.mapdata['friends']:67            friend = Friend(data['data'], data['message'])68            self.friends.append(friend)69    def _redraw(self, player_x=None, player_y=None):70        # This is required so that the app does not appear hanged71        for event in pygame.event.get():72            if event.type == pygame.QUIT:73                self.running = False74        # Cancel redraw if we are not running anymore75        if not self.running:76            return77        # Fill the background78        self.screen.fill((0, 161, 228))79        # Draw cells80        for row in range(self.grid.rows):81            pygame.draw.line(self.screen, (0, 180, 240), (0, row * CELL), (self.grid.width(), row * CELL))82        for col in range(self.grid.cols):83            pygame.draw.line(self.screen, (0, 180, 240), (col * CELL, 0), (col * CELL, self.grid.height()))84        # Draw the walls and the diamond85        for pos, obj in self.grid:86            if obj == WALL:87                self.screen.blit(WALL_TILE, self.grid.rect(pos))88            elif obj == DIAMOND:89                self.screen.blit(DIAMOND_TILE, self.grid.rect(pos))90            elif obj == LOCK:91                self.screen.blit(LOCK_TILE, self.grid.rect(pos))92            elif obj == GREEN_LOCK:93                self.screen.blit(GREEN_LOCK_TILE, self.grid.rect(pos))94            elif obj == FRIEND:95                self.screen.blit(FRIEND_TILE, self.grid.rect(pos))96        # Draw the message board97        if self.messageRect is not None:98            pygame.draw.rect(self.screen, (0, 161, 228), self.messageRect)99            labels = []100            x = self.messageRect[0]101            y = self.messageRect[1]102            if isinstance(self.message, list):103                lines = self.message104            else:105                lines = self.message.splitlines()106            for line in lines:107                label = self.font.render(line, 1, (0, 0, 0))108                self.screen.blit(label, (x, y))109                y += 35110        # Draw the player111        x = player_x or self.grid.xy(self.col, self.row)[0]112        y = player_y or self.grid.xy(self.col, self.row)[1]113        if self.won:114            self.screen.blit(PLAYER_WON_TILE, (x, y, CELL, CELL))115        else:116            self.screen.blit(PLAYER_TILE, (x, y, CELL, CELL))117        # update the display118        pygame.display.update()119        # Sleep for one frame120        self.clock.tick(60)121    def get_lock_in_front(self):122        for lock in self.locks:123            if lock.position is not None:124                if lock.position == [self.col+1, self.row]:125                    return lock126            else:127                return lock128        raise Exception("No lock found")129    def look(self):130        obj = self.grid.object_in_sight()131        result = None132        if obj == LOCK:133            result = 'orange lock'134        elif obj == GREEN_LOCK:135            result = 'green lock'136        if result is None:137            self.message = "There is nothing in sight"138        else:139            self.message = [140                f"In front of you you see {result}.",141                f"(the look() function returns '{result}')"142            ]143        self._redraw()144        return result145    def move(self, col_step, row_step):146        newcol = self.col + col_step147        newrow = self.row + row_step148        # Check for collision149        if self.grid[newcol, newrow] in (WALL, LOCK, GREEN_LOCK, FRIEND):150            return151        # Animate movement152        oldx, oldy = self.grid.xy(self.col, self.row)153        self.col = newcol154        self.row = newrow155        x, y = self.grid.xy(self.col, self.row)156        frames = 15157        dx = (x - oldx) / frames158        dy = (y - oldy) / frames159        for i in range(frames + 1):160            self._redraw(oldx + dx * i, oldy + dy * i)161        # Check if we ended up in front of a lock162        if self.grid[self.col + 1, self.row] == LOCK:163            # Show what the lock says164            self.message = self.get_lock_in_front().message_in_front165            self._redraw()166        # Check if we ended up in front of a friend167        if self.grid[self.col + 1, self.row] == FRIEND:168            self.message = self.friends[0].message_in_front169            self._redraw()170        # Check if we have reached the diamond171        if self.grid[self.col, self.row] == DIAMOND:172            self.message = "Congratulations! You won!!!"173            del self.grid[self.col, self.row]  # removing the diamond174            self.won = True175            self._redraw()176    def open_lock(self, *codes):177        self.message = f"You are trying to open the lock with code: {', '.join([str(x) for x in codes])}."178        self._redraw()179        sleep(3)180        # Check if we are in front of a lock181        if self.grid[self.col + 1, self.row] not in (LOCK, GREEN_LOCK):182            self.message = "There is no lock in front of you"183            self._redraw()184            return185        # Check if the codes are correct186        lock = self.get_lock_in_front()187        if not lock.open(*codes):188            self.message = lock.message_wrong_code189            if lock.auto_destroys:190                self.grid[self.col+1, self.row] = 'X'191                self.locks.remove(lock)192            self._redraw()193            sleep(1)194            return195        # If the code is correct196        self.message = lock.message_when_open197        del self.grid[self.col + 1, self.row]198        self.locks.remove(lock)199        self._redraw()200        sleep(1)201    def ask(self):202        sleep(.5)203        # Check if we are in front of a friend204        if self.grid[self.col + 1, self.row] != FRIEND:205            self.message = "There is no one to ask in front of you."206            self._redraw()207            return208        friend = self.friends[0]209        self.message = friend.message210        self._redraw()211        sleep(1)212        self.friends.pop(0)213        del self.grid[self.col + 1, self.row]214        self._redraw()215        sleep(1)216        return friend.data217    def run(self):218        while self.running:219            # Did the user click the window close button?220            for event in pygame.event.get():221                if self.keyboard and event.type == pygame.KEYUP:222                    if event.key == pygame.K_LEFT:223                        self.move(-1, 0)224                    elif event.key == pygame.K_RIGHT:225                        self.move(1, 0)226                    elif event.key == pygame.K_DOWN:227                        self.move(0, 1)228                    elif event.key == pygame.K_UP:...

ch11-3.py

Source:ch11-3.py

...23        tolN=StockCode.get()+'.sz'24    else :25        print u"ä»æ¯ææ·±è¯"26    return tolN27def _redraw():28    _redraw.f.clf()29    quotes = quotes_historical_yahoo( getInputs(), date1, date2)30    if len(quotes) == 0:31        raise SystemExit32    dates = [q[0] for q in quotes]33    opens = [q[1] for q in quotes]34    fig =Figure(figsize=(5,4), dpi=100)35    ax = _redraw.f.add_subplot(111)36    ax.plot_date(dates, opens, '-')37    _redraw.canvas.show()38    _redraw.canvas.get_tk_widget().pack(side=Tk.TOP, fill=Tk.BOTH, expand=1)39_redraw.f =Figure(figsize=(5,4), dpi=100)40_redraw.canvas = FigureCanvasTkAgg(_redraw.f, master=root)41button = Tk.Button(master=root, text='redraw', command=_redraw)42button.pack(side=Tk.BOTTOM)43Tk.Label(root, text=u"è¡ç¥¨ä»£ç ").pack(side=Tk.TOP)44StockCode = Tk.Entry(root)45StockCode.pack()46StockCode.insert(0,'000001')47_redraw()...

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