X-Git-Url: https://scm.cri.minesparis.psl.eu/git/minwii.git/blobdiff_plain/cc386bf1182f3c1b5744c73ad63bd635b3c2af53..afeb92b07428059fd3a1022aefa64a1aeba68152:/src/app/widgets/instrumentselector.py?ds=sidebyside

diff --git a/src/app/widgets/instrumentselector.py b/src/app/widgets/instrumentselector.py
new file mode 100755
index 0000000..330d6cb
--- /dev/null
+++ b/src/app/widgets/instrumentselector.py
@@ -0,0 +1,81 @@
+# -*- coding: utf-8 -*-
+"""
+Écran de sélection de l'instrument
+
+$Id$
+$URL$
+"""
+import pygame
+from eventutils import event_handler, EventDispatcher, EventHandlerMixin
+from cursors import WarpingCursor
+from config import FRAMERATE
+from globals import BACKGROUND_LAYER
+from globals import CURSOR_LAYER
+from globals import hls_to_rgba_8bits
+
+
+class InstrumentSelector(pygame.sprite.LayeredDirty, EventHandlerMixin) :
+    
+    rows = 3
+    cols = 3
+
+    def __init__(self) :
+        super(InstrumentSelector, self).__init__()
+        self._initCursor()
+        self._initRects()
+        self._initTiles()
+    
+    def _initRects(self) :
+        screen = pygame.display.get_surface()
+        tileWidth = int(round(float(screen.get_width()) / self.cols))
+        tileHeight = int(round(float(screen.get_height()) / self.rows))
+        
+        rects = []
+        for y in range(self.cols) :
+            for x in range(self.rows) :
+                upperLeftCorner = (y * tileWidth, x * tileHeight)
+                rect = pygame.Rect(upperLeftCorner, (tileWidth, tileHeight))
+                rects.append(rect)
+        self.rects = rects
+    
+    def _initTiles(self) :
+        for rect in self.rects :
+            tile = InstrumentTile(self, rect)
+            self.add(tile, layer=BACKGROUND_LAYER)
+            
+        
+
+    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()
+
+
+class InstrumentTile(pygame.sprite.DirtySprite) :
+
+    def __init__(self, group, rect) :
+        pygame.sprite.DirtySprite.__init__(self, group)
+        self.rect = rect
+        self.image = pygame.Surface(rect.size)
+        self.image.fill((0,255,255,64))