Show last used keys

1 files changed, 66 insertions, 2 deletions

diff --git a/music_sampler.kv b/music_sampler.kv
index 4a44069..d21c5fb 100644
--- a/music_sampler.kv
+++ b/music_sampler.kv
@@ -85,14 +85,21 @@
   mapping_width: self.key_size * 18 + self.key_sep * 16 + self.key_pad_sep
   mapping_x: self.border
   mapping_y: self.top - self.mapping_height - self.border
+
+  key_list_width: 4 * (mock_ubuntu_regular.width or 0)
+  key_list_height: self.height - self.mapping_height - 3 * self.border
+  key_list_x: (self.action_list_width or 0) + 2 * self.border
+  key_list_y: self.border
+
   action_list_height: self.height - self.mapping_height - 3 * self.border
-  action_list_width: 3 * self.width / 4
+  action_list_width: 3 * self.width / 4 - self.key_list_width - self.border
   action_list_x: self.border
   action_list_y: self.border
+
   play_list_height: self.action_list_height
   play_list_width: self.width - self.action_list_width - 3* self.border
   play_list_y: self.border
-  play_list_x: self.action_list_width + 2 * self.border
+  play_list_x: self.action_list_width + self.key_list_width + 3 * self.border
 
   min_height: min(mock_symbola.height, mock_ubuntu_regular.height, mock_ubuntu_bold.height)
   symbola_line_height: self.min_height / max(mock_symbola.height,1)
@@ -139,11 +146,68 @@
     id: ActionList
     pos: self.parent.action_list_x, self.parent.action_list_y
     size: self.parent.action_list_width, self.parent.action_list_height
+  KeyList:
+    id: KeyList
+    pos: self.parent.key_list_x, self.parent.key_list_y
+    size: self.parent.key_list_width, self.parent.key_list_height
   PlayList:
     id: PlayList
     pos: self.parent.play_list_x, self.parent.play_list_y
     size: self.parent.play_list_width, self.parent.play_list_height
 
+<KeyList>:
+  size_hint: None, None
+  canvas:
+    Color:
+      rgba: 250./255, 250./255, 250./255, 1
+    Rectangle:
+      pos:  0, 0
+      size: self.width, self.height
+  Label:
+    id: key_list_first
+    font_name: h.path() + "fonts/Ubuntu-B.ttf"
+    font_size: math.ceil(2 * math.sqrt(self.parent.parent.key_size or 10))
+    color: 0, 0, 0, 1
+    text: self.parent.first_key
+    text_size: None, None
+    valign: "top"
+    size_hint: None, None
+    size: self.parent.width, self.texture_size[1]
+    pos: 0, self.parent.height - self.height
+  Label:
+    id: key_list_second
+    font_name: h.path() + "fonts/Ubuntu-Regular.ttf"
+    font_size: math.ceil(2 * math.sqrt(self.parent.parent.key_size or 10))
+    color: 0, 0, 0, 1
+    text: self.parent.second_key
+    text_size: None, None
+    valign: "top"
+    size_hint: None, None
+    size: self.parent.width, self.texture_size[1]
+    pos: 0, self.parent.height - key_list_first.height - self.height
+  Label:
+    id: key_list_third
+    font_name: h.path() + "fonts/Ubuntu-Regular.ttf"
+    font_size: math.ceil(2 * math.sqrt(self.parent.parent.key_size or 10))
+    color: 0, 0, 0, 0.75
+    text: self.parent.third_key
+    text_size: None, None
+    valign: "top"
+    size_hint: None, None
+    size: self.parent.width, self.texture_size[1]
+    pos: 0, self.parent.height - key_list_first.height - key_list_second.height - self.height
+  Label:
+    id: key_list_rest
+    font_name: h.path() + "fonts/Ubuntu-Regular.ttf"
+    font_size: math.ceil(2 * math.sqrt(self.parent.parent.key_size or 10))
+    color: 0, 0, 0, 0.5
+    text: "\n".join(self.parent.keylist[3:])
+    text_size: None, None
+    valign: "top"
+    size_hint: None, None
+    size: self.parent.width, self.texture_size[1]
+    pos: 0, self.parent.height - key_list_first.height - key_list_second.height - key_list_third.height - self.height
+
 <ActionList>:
   size_hint: None, None
   canvas: