Keyboard first version

2026-03-04 22:25:39 +00:00 · 2015-05-18 11:52:47 +02:00
parent 474831a4ff
commit 2ee9d41393
6 changed files with 216 additions and 31 deletions
--- a/mopidy_touchscreen/screens/keyboard_screen.py
+++ b/mopidy_touchscreen/screens/keyboard_screen.py
@@ -0,0 +1,128 @@
+import pygame
+
+from .base_screen import BaseScreen
+from ..graphic_utils import ScreenObjectsManager, TouchAndTextItem
+from ..input import InputManager
+
+
+class Keyboard(BaseScreen):
+
+    def __init__(self, size, base_size, manager, fonts, listener):
+        BaseScreen.__init__(self, size, base_size, manager, fonts)
+        self.base_width = size[0]/10
+        self.base_height = size[1]/5
+        self.listener = listener
+        self.manager = manager
+        try:
+            self.font is None
+        except AttributeError:
+            self.font = pygame.font.SysFont("arial", size[1]/6)
+        self.keyboards = [ScreenObjectsManager(), ScreenObjectsManager()]
+        self.other_objects = ScreenObjectsManager()
+        self.current_keyboard = 0
+
+        rows = [['q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p'],
+                ['a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', '-'],
+                [',', 'z', 'x', 'c', 'v', 'b', 'n', 'm', '.', '_']]
+
+        line = self.base_height
+        for row in rows:
+            pos = 0
+            for key in row:
+                button = \
+                    TouchAndTextItem(self.font, key,
+                                     (pos, line),
+                                     (self.base_width, self.base_height),
+                                     center=True, background=(150, 150, 150))
+                self.keyboards[self.current_keyboard].\
+                    set_touch_object(key, button)
+                pos += self.base_width
+            line += self.base_height
+
+        self.current_keyboard = 1
+        rows = [['1', '2', '3', '4', '5', '6', '7', '8', '9', '0'],
+                ['!', '@', '#', '$', '%', '&', '/', '(', ')', '='],
+                ['?', '{', '}', '_', '[', ']', '+', '<', '>', '*']]
+        line = self.base_height
+        for row in rows:
+            pos = 0
+            for key in row:
+                button = \
+                    TouchAndTextItem(self.font, key, (pos, line),
+                                     (self.base_width, self.base_height),
+                                     center=True, background=(150, 150, 150))
+                self.keyboards[self.current_keyboard].\
+                    set_touch_object(key, button)
+                pos += self.base_width
+            line += self.base_height
+        self.current_keyboard = 0
+
+        # Symbol button
+        button = TouchAndTextItem(self.font, "123",
+                                  (0, self.base_height*4),
+                                  (self.base_width*2, self.base_height),
+                                  center=True, background=(150, 150, 150))
+        self.other_objects.set_touch_object("symbols", button)
+
+        # remove button
+        button = TouchAndTextItem(self.font, "<-",
+                                  (self.base_width*2, self.base_height*4),
+                                  (self.base_width*2, self.base_height),
+                                  center=True, background=(150, 150, 150))
+        self.other_objects.set_touch_object("remove", button)
+
+        # Space button
+        button = TouchAndTextItem(self.font, " ",
+                                  (self.base_width*4, self.base_height*4),
+                                  (self.base_width*4, self.base_height),
+                                  center=True, background=(150, 150, 150))
+        self.other_objects.set_touch_object("space", button)
+
+        # OK button
+        button = TouchAndTextItem(self.font, "->",
+                                  (self.base_width*8, self.base_height*4),
+                                  (self.base_width*2, self.base_height),
+                                  center=True, background=(150, 150, 150))
+        self.other_objects.set_touch_object("ok", button)
+
+        # EditText button
+        button = TouchAndTextItem(self.font, "",
+                                  (0, 0),
+                                  (self.base_width*10, self.base_height),
+                                  center=True)
+        self.other_objects.set_object("text", button)
+
+    def update(self, screen):
+        screen.fill((0, 0, 0))
+        self.keyboards[self.current_keyboard].render(screen)
+        self.other_objects.render(screen)
+
+    def touch_event(self, touch_event):
+        if touch_event.type == InputManager.click:
+            keys = self.keyboards[self.current_keyboard]\
+                .get_touch_objects_in_pos(touch_event.current_pos)
+            for key in keys:
+                self.other_objects.get_object("text").add_text(key, False)
+            keys = self.other_objects.get_touch_objects_in_pos(
+                touch_event.current_pos)
+            for key in keys:
+                if key == 'symbols':
+                    if self.current_keyboard == 0:
+                        self.current_keyboard = 1
+                    else:
+                        self.current_keyboard = 0
+                elif key == "remove":
+                    self.other_objects.get_object("text").remove_text(1, False)
+                elif key == "space":
+                    self.other_objects.get_object("text").add_text(" ", False)
+                elif key == "ok":
+                    text = self.other_objects.get_object("text").text
+                    self.listener.text_input(text)
+                    self.manager.close_keyboard()
+        elif touch_event.type == InputManager.key:
+            if len(touch_event.unicode):
+                if touch_event.unicode == u'\x08':
+                    self.other_objects.get_object("text").remove_text(1, False)
+                else:
+                    self.other_objects.get_object("text").add_text(
+                        touch_event.unicode, False)