Progressbar partialy transparent

Changed file name to screen_objects.py

mopidy_touchscreen/screen_objects.py

@@ -0,0 +1,155 @@
+import pygame
+import logging
+
+logger = logging.getLogger(__name__)
+
+class ScreenObjectsManager():
+
+
+
+    def __init__(self,size,base_size):
+        self.size = size
+        self.base_size = base_size
+        self.touch_objects = {}
+        self.text_objects = {}
+
+    def add_object(self, key, text, pos, pos2, color):
+        self.text_objects[key] = TextItem(text, pos,pos2,color,self.base_size)
+
+    def get_object(self, key):
+        return self.text_objects[key]
+
+    def add_touch_object(self, key, text, pos, color):
+        self.touch_objects['key'] = TouchAndTextItem(text, pos, color, self.base_size)
+
+    def get_touch_object(self,key):
+        return self.touch_objects['key']
+
+    def add_progressbar(self, key, pos, pos2, max):
+        self.touch_objects['key'] = Progressbar(pos,pos2,max)
+
+    def render(self, surface):
+        for key in self.text_objects:
+            self.text_objects[key].update()
+            self.text_objects[key].render(surface)
+        for key in self.touch_objects:
+            self.touch_objects[key].render(surface)
+
+
+class BaseItem():
+
+    def __init__(self,pos,pos2):
+        self.pos = pos
+        self.pos2 = pos2
+        self.size=[0,0]
+        self.size[0] = self.pos2[0] - self.pos[0]
+        self.size[1] = self.pos2[1] - self.pos[1]
+        self.rect = pygame.Rect(0,0,self.size[0],self.size[1])
+
+
+class TextItem(BaseItem):
+
+    def __init__(self, text, pos,pos2, color,text_size):
+        if pos2 is not None:
+            BaseItem.__init__(self,pos,pos2)
+        self.text_size = text_size
+        self.font = pygame.font.SysFont("arial", text_size)
+        self.text = text
+        self.color = color
+        self.box = self.font.render(text, True, self.color)
+        if pos2 is not None:
+            if self.pos[0] + self.box.get_rect().width > pos2[0]:
+                self.fit_horizontal = False
+                self.text = self.text + "          "
+                self.original_text = self.text
+                self.step = 0
+            else:
+                self.fit_horizontal = True
+            if self.pos[1] + self.box.get_rect().height > pos2[1]:
+                self.fit_vertical = False
+            else:
+                self.fit_vertical = True
+        else:
+            BaseItem.__init__(self,pos,(pos[0]+self.box.get_rect().width,pos[1]+self.box.get_rect().height))
+            self.fit_horizontal = True
+            self.fit_vertical = True
+
+
+    def update(self):
+        if not self.fit_horizontal:
+            if self.text == self.original_text:
+                if self.step > 90:
+                    self.step = 0
+                    new_text = self.text[1:]
+                    new_text = new_text + self.text[:1]
+                    self.text = new_text
+                else:
+                    self.step = self.step + 1
+            elif self.step > 5:
+                self.step = 0
+                new_text = self.text[1:]
+                new_text = new_text + self.text[:1]
+                self.text = new_text
+            else:
+                self.step = self.step + 1
+
+    def render(self,surface):
+        if self.fit_horizontal:
+            self.box
+        else:
+            self.box = self.font.render(self.text, True, self.color)
+        surface.blit(self.box,self.pos,area=self.rect)
+
+    def set_text(self, text):
+        self.__init__(text,self.pos,self.pos2,self.color,self.text_size)
+
+class TouchObject(BaseItem):
+
+    def __init__(self,pos,pos2):
+        BaseItem.__init__(self,pos,pos2)
+        self.active = False
+        self.background_box = pygame.Surface(self.size)
+        self.background_box.fill((0,128,255))
+
+    def render(self,surface):
+        surface.blit(self.background_box, self.pos)
+
+
+class TouchAndTextItem(TouchObject, TextItem):
+
+    def __init__(self, text, pos, color,text_size):
+        TextItem.__init__(self,text, pos,None, color,text_size)
+        TouchObject.__init__(self,pos,self.pos2)
+
+    def update(self):
+        TextItem.update()
+
+    def render(self,surface):
+        TouchObject.render(self,surface)
+        TextItem.render(self,surface)
+
+class Progressbar(BaseItem):
+
+    def __init__(self, pos, pos2, max):
+        BaseItem.__init__(self, pos, pos2)
+        logger.error(pos2)
+        self.value = 0
+        self.max = max
+        self.back_color = (0,0,0,128)
+        self.main_color = (255,255,255)
+        self.surface = pygame.Surface(self.size, pygame.SRCALPHA)
+        self.surface.fill(self.back_color)
+
+    def update(self):
+        pass
+
+    def render(self, surface):
+        surface.blit(self.surface, self.pos)
+
+    def set_value(self, value):
+        self.value = value
+        self.surface.fill(self.back_color)
+        pos_pixel = value * self.size[0] / self.max
+        rect = pygame.Rect(0,0,pos_pixel,self.size[1])
+        self.surface.fill(self.main_color, rect)
+