X-Git-Url: https://scm.cri.ensmp.fr/git/minwii.git/blobdiff_plain/fef42cdf1a3436f9053238c2de13a67fd126f344..46f3ffd7fdde386f41020171b5733e55a8e64a85:/src/app/widgets/instrumentselector.py diff --git a/src/app/widgets/instrumentselector.py b/src/app/widgets/instrumentselector.py deleted file mode 100755 index 990f275..0000000 --- a/src/app/widgets/instrumentselector.py +++ /dev/null @@ -1,197 +0,0 @@ -# -*- coding: utf-8 -*- -""" -Écran de sélection de l'instrument - -$Id$ -$URL$ -""" -import os.path -import pygame -from eventutils import event_handler, EventDispatcher, EventHandlerMixin -from cursors import WarpingCursor -from config import FRAMERATE -from config import INSTRUMENTS -from globals import BACKGROUND_LAYER -from globals import FOREGROUND_LAYER -from globals import CURSOR_LAYER -from globals import hls_to_rgba_8bits - - -class InstrumentSelector(pygame.sprite.LayeredDirty, EventHandlerMixin) : - - rows = 3 - cols = 3 - instruments = INSTRUMENTS - - def __init__(self) : - super(InstrumentSelector, self).__init__() - #self._initRects() - self._initTiles() - self._initCursor() - self._inflatedTile = None - - def _initTiles(self) : - screen = pygame.display.get_surface() - tileWidth = int(round(float(screen.get_width()) / self.cols)) - tileHeight = int(round(float(screen.get_height()) / self.rows)) - - self.tiles = [] - instrus = list(self.instruments[:]) - for y in range(self.cols) : - for x in range(self.rows) : - upperLeftCorner = (x * tileWidth, y * tileHeight) - rect = pygame.Rect(upperLeftCorner, (tileWidth, tileHeight)) - # !!! s'il y avait plus de 3x3 tuiles !!!, il faudrait alors - # changer le tuple (x,y) qui concerne le point d'application de l'homotétie. - # Cf. InstrumentTile.inflate - tile = InstrumentTile(instrus.pop(0), self, rect, (x,y)) - self.add(tile, layer=BACKGROUND_LAYER) - self.tiles.append(tile) - - def _initCursor(self) : - self.cursor = WarpingCursor(blinkMode=True) - self.add(self.cursor, layer=CURSOR_LAYER) - - - def run(self): - self._running = True - clock = pygame.time.Clock() - pygame.display.flip() - pygame.mouse.set_visible(False) - while self._running : - EventDispatcher.dispatchEvents() - dirty = self.draw(pygame.display.get_surface()) - pygame.display.update(dirty) - clock.tick(FRAMERATE) - - def stop(self) : - self._running = False - pygame.mouse.set_visible(True) - self.cursor._stopBlink() - - @event_handler(pygame.KEYDOWN) - def handleKeyDown(self, event) : - if event.key == pygame.K_q: - self.stop() - - @event_handler(pygame.MOUSEMOTION) - def onMouseMove(self, event) : - for tile in reversed(self.sprites()[:-1]) : - if tile.rect.collidepoint(*event.pos) : - self.raiseTileOver(tile) - break - - def raiseTileOver(self, tile) : - if not tile.inflated : - self.change_layer(tile, FOREGROUND_LAYER) - tile.inflate(tile.coords) - - if self._inflatedTile : - self._inflatedTile.deflate() - self.change_layer(self._inflatedTile, BACKGROUND_LAYER) - - self._inflatedTile = tile - - @event_handler(pygame.MOUSEBUTTONDOWN) - def selectInstrument(self, event) : - for tile in reversed(self.sprites()[:-1]) : - if tile.rect.collidepoint(*event.pos) : - self.selectedInstrument = tile.instrumentDescription - self.stop() - break - - - -class InstrumentTile(pygame.sprite.DirtySprite) : - - @staticmethod - def _get_instrument_image(name) : - imagePath = os.path.abspath(__file__).split(os.path.sep)[:-1] - imagePath.extend(['data', 'instruments']) - name, ext = os.path.splitext(name) - imagePath.append('%s%s' % (name, ext or '.jpg')) - return os.path.sep.join(imagePath) - - BORDER = 10 - INFLATE_ZOOM = 0.4 - - def __init__(self, instrumentDescription, group, rect, coords) : - pygame.sprite.DirtySprite.__init__(self, group) - self.inflated = False - self.instrumentDescription = instrumentDescription - self.rect = rect - self._baseRect = rect.copy() - self.coords = coords - imagePath = InstrumentTile._get_instrument_image(instrumentDescription['name']) - self._img = pygame.image.load(imagePath) - self.update() - - - def update(self) : - innerWidth, innerHeight = [l-self.BORDER*2 for l in self.rect.size] - innerSize = innerWidth, innerHeight - - border = pygame.Surface(self.rect.size) - border.fill((0xdd,0xdd,0xdd,255)) - - bg = pygame.Surface(innerSize) - bg.fill((255,255,255,255)) - bgRect = pygame.Rect((self.BORDER, self.BORDER), innerSize) - - img = self._img - iWidth, iHeight = img.get_size() - imgRatio = float(iWidth) / iHeight - - # adapts dimensions - iw = innerWidth - ih = int(round(innerWidth / imgRatio)) - - if ih > innerHeight: - ih = innerHeight - iw = int(round(innerHeight * imgRatio)) - - imgPosition = ((innerWidth - iw) / 2, (innerHeight - ih) / 2) - imgRect = pygame.Rect(imgPosition, (iw, ih)) - img = pygame.transform.smoothscale(img, (iw, ih)) - - bg.blit(img, imgRect) - border.blit(bg, bgRect) - self.image = border - - - def inflate(self, refPoint) : - self.inflated = True - keep = {} - for name in REF_POINTS[refPoint] : - keep[name] = getattr(self.rect, name) - - self.rect.inflate_ip(*[l*self.INFLATE_ZOOM for l in self.rect.size]) - - for k, v in keep.items() : - setattr(self.rect, k, v) - - self.update() - self.dirty = 1 - - - def deflate(self) : - self.inflated = False - self.rect = self._baseRect.copy() - self.update() - self.dirty = 1 - - - -REF_POINTS = { - (0, 0) : ['top', 'left'], - (1, 0) : ['top'], - (2, 0) : ['top', 'right'], - - (0, 1) : ['left'], - (1, 1) : [], - (2, 1) : ['right'], - - (0, 2) : ['bottom', 'left'], - (1, 2) : ['bottom'], - (2, 2) : ['bottom', 'right'] -} \ No newline at end of file