From 1be69784396f194419adda53331d5fee02ea062b Mon Sep 17 00:00:00 2001
From: Acid-Burn <acid-burn@spacenet.(none)>
Date: Tue, 4 Nov 2008 12:13:37 +0100
Subject: add virtual keyboard as easy input help add icons for virtual
 keyboard network fixes wlan fixeS

---
 lib/python/Screens/VirtualKeyBoard.py | 287 ++++++++++++++++++++++++++++++++++
 1 file changed, 287 insertions(+)
 create mode 100755 lib/python/Screens/VirtualKeyBoard.py

(limited to 'lib/python/Screens/VirtualKeyBoard.py')

diff --git a/lib/python/Screens/VirtualKeyBoard.py b/lib/python/Screens/VirtualKeyBoard.py
new file mode 100755
index 00000000..53970ab8
--- /dev/null
+++ b/lib/python/Screens/VirtualKeyBoard.py
@@ -0,0 +1,287 @@
+# -*- coding: iso-8859-1 -*-
+from Components.Language import language
+from Components.ActionMap import ActionMap
+from Components.Label import Label
+from Components.Pixmap import Pixmap
+from Components.MenuList import MenuList
+from Components.MultiContent import MultiContentEntryText, MultiContentEntryPixmapAlphaTest
+from enigma import eListboxPythonMultiContent, gFont, loadPNG, RT_HALIGN_CENTER, RT_VALIGN_CENTER
+from Screen import Screen
+from Tools.Directories import resolveFilename, SCOPE_SKIN_IMAGE
+
+key_backspace = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/vkey_backspace.png"))
+key_bg = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/vkey_bg.png"))
+key_clr = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/vkey_clr.png"))
+key_esc = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/vkey_esc.png"))
+key_ok = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/vkey_ok.png"))
+key_sel = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/vkey_sel.png"))
+key_shift = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/vkey_shift.png"))
+key_shift_sel = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/vkey_shift_sel.png"))
+key_space = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/vkey_space.png"))
+
+class VirtualKeyBoardList(MenuList):
+	def __init__(self, list, enableWrapAround=False):
+		MenuList.__init__(self, list, enableWrapAround, eListboxPythonMultiContent)
+		self.l.setFont(0, gFont("Regular", 22))
+		self.l.setItemHeight(45)
+
+def VirtualKeyBoardEntryComponent(keys, selectedKey,shiftMode=False):
+	res = [ (keys) ]
+	
+	x = 0
+	count = 0
+	if shiftMode:
+		shiftkey_png = key_shift_sel
+	else:
+		shiftkey_png = key_shift
+	for key in keys:
+		if key == "EXIT":
+			res.append(MultiContentEntryPixmapAlphaTest(pos=(x, 0), size=(45, 45), png=key_esc))
+		elif key == "BACKSPACE":
+			res.append(MultiContentEntryPixmapAlphaTest(pos=(x, 0), size=(45, 45), png=key_backspace))
+		elif key == "CLEAR":
+			res.append(MultiContentEntryPixmapAlphaTest(pos=(x, 0), size=(45, 45), png=key_clr))
+		elif key == "SHIFT":
+			res.append(MultiContentEntryPixmapAlphaTest(pos=(x, 0), size=(45, 45), png=shiftkey_png))
+		elif key == "SPACE":
+			res.append(MultiContentEntryPixmapAlphaTest(pos=(x, 0), size=(45, 45), png=key_space))
+		elif key == "OK":
+			res.append(MultiContentEntryPixmapAlphaTest(pos=(x, 0), size=(45, 45), png=key_ok))
+		#elif key == "<-":
+		#	res.append(MultiContentEntryPixmapAlphaTest(pos=(x, 0), size=(45, 45), png=key_left))
+		#elif key == "->":
+		#	res.append(MultiContentEntryPixmapAlphaTest(pos=(x, 0), size=(45, 45), png=key_right))
+		
+		else:
+			res.append(MultiContentEntryPixmapAlphaTest(pos=(x, 0), size=(45, 45), png=key_bg))
+			res.append(MultiContentEntryText(pos=(x, 0), size=(45, 45), font=0, text=key.encode("utf-8"), flags=RT_HALIGN_CENTER | RT_VALIGN_CENTER))
+		
+		if selectedKey == count:
+			res.append(MultiContentEntryPixmapAlphaTest(pos=(x, 0), size=(45, 45), png=key_sel))
+		
+		x += 45
+		count += 1
+	
+	return res
+
+
+class VirtualKeyBoard(Screen):
+
+	def __init__(self, session, title="", text=""):
+		Screen.__init__(self, session)
+		self.keys_list = []
+		self.shiftkeys_list = []
+		self.lang = language.getLanguage()
+		if self.lang == 'de_DE':
+			self.keys_list = [
+				[u"EXIT", u"1", u"2", u"3", u"4", u"5", u"6", u"7", u"8", u"9", u"0", u"BACKSPACE"],
+				[u"q", u"w", u"e", u"r", u"t", u"z", u"u", u"i", u"o", u"p", u"ü", u"+"],
+				[u"a", u"s", u"d", u"f", u"g", u"h", u"j", u"k", u"l", u"ö", u"ä", u"#"],
+				[u"<", u"y", u"x", u"c", u"v", u"b", u"n", u"m", u",", ".", u"-", u"CLEAR"],
+				[u"SHIFT", u"SPACE", u"@", u"ß", u"OK"]]
+			
+			self.shiftkeys_list = [
+				[u"EXIT", u"!", u'"', u"§", u"$", u"%", u"&", u"/", u"(", u")", u"=", u"BACKSPACE"],
+				[u"Q", u"W", u"E", u"R", u"T", u"Z", u"U", u"I", u"O", u"P", u"Ü", u"*"],
+				[u"A", u"S", u"D", u"F", u"G", u"H", u"J", u"K", u"L", u"Ö", u"Ä", u"'"],
+				[u">", u"Y", u"X", u"C", u"V", u"B", u"N", u"M", u";", u":", u"_", u"CLEAR"],
+				[u"SHIFT", u"SPACE", u"?", u"\\", u"OK"]]
+			
+		elif self.lang == 'es_ES':
+			#still missing keys (u"ùÙ")
+			self.keys_list = [
+				[u"EXIT", u"1", u"2", u"3", u"4", u"5", u"6", u"7", u"8", u"9", u"0", u"BACKSPACE"],
+				[u"q", u"w", u"e", u"r", u"t", u"z", u"u", u"i", u"o", u"p", u"ú", u"+"],
+				[u"a", u"s", u"d", u"f", u"g", u"h", u"j", u"k", u"l", u"ó", u"á", u"#"],
+				[u"<", u"y", u"x", u"c", u"v", u"b", u"n", u"m", u",", ".", u"-", u"CLEAR"],
+				[u"SHIFT", u"SPACE", u"@", u"£", u"à", u"é", u"è", u"í", u"ì", u"ñ", u"ò", u"OK"]]
+			
+			self.shiftkeys_list = [
+				[u"EXIT", u"!", u'"', u"§", u"$", u"%", u"&", u"/", u"(", u")", u"=", u"BACKSPACE"],
+				[u"Q", u"W", u"E", u"R", u"T", u"Z", u"U", u"I", u"O", u"P", u"Ú", u"*"],
+				[u"A", u"S", u"D", u"F", u"G", u"H", u"J", u"K", u"L", u"Ó", u"Á", u"'"],
+				[u">", u"Y", u"X", u"C", u"V", u"B", u"N", u"M", u";", u":", u"_", u"CLEAR"],
+				[u"SHIFT", u"SPACE", u"?", u"\\", u"À", u"É", u"È",  u"Í", u"Ì", u"Ñ", u"Ò", u"OK"]]
+				
+		elif self.lang in ['sv_SE', 'fi_FI']:
+			self.keys_list = [
+				[u"EXIT", u"1", u"2", u"3", u"4", u"5", u"6", u"7", u"8", u"9", u"0", u"BACKSPACE"],
+				[u"q", u"w", u"e", u"r", u"t", u"z", u"u", u"i", u"o", u"p", u"é", u"+"],
+				[u"a", u"s", u"d", u"f", u"g", u"h", u"j", u"k", u"l", u"ö", u"ä", u"#"],
+				[u"<", u"y", u"x", u"c", u"v", u"b", u"n", u"m", u",", ".", u"-", u"CLEAR"],
+				[u"SHIFT", u"SPACE", u"@", u"ß", u"å", u"OK"]]
+				
+			self.shiftkeys_list = [
+				[u"EXIT", u"!", u'"', u"§", u"$", u"%", u"&", u"/", u"(", u")", u"=", u"BACKSPACE"],
+				[u"Q", u"W", u"E", u"R", u"T", u"Z", u"U", u"I", u"O", u"P", u"É", u"*"],
+				[u"A", u"S", u"D", u"F", u"G", u"H", u"J", u"K", u"L", u"Ö", u"Ä", u"'"],
+				[u">", u"Y", u"X", u"C", u"V", u"B", u"N", u"M", u";", u":", u"_", u"CLEAR"],
+				[u"SHIFT", u"SPACE", u"?", u"\\", u"Å", u"OK"]]
+		else:
+			self.keys_list = [
+				[u"EXIT", u"1", u"2", u"3", u"4", u"5", u"6", u"7", u"8", u"9", u"0", u"BACKSPACE"],
+				[u"q", u"w", u"e", u"r", u"t", u"z", u"u", u"i", u"o", u"p", u"+", u"@"],
+				[u"a", u"s", u"d", u"f", u"g", u"h", u"j", u"k", u"l", u"#", u"\\"],
+				[u"<", u"y", u"x", u"c", u"v", u"b", u"n", u"m", u",", ".", u"-", u"CLEAR"],
+				[u"SHIFT", u"SPACE", u"OK"]]
+			
+			self.shiftkeys_list = [
+				[u"EXIT", u"!", u'"', u"§", u"$", u"%", u"&", u"/", u"(", u")", u"=", u"BACKSPACE"],
+				[u"Q", u"W", u"E", u"R", u"T", u"Z", u"U", u"I", u"O", u"P", u"*"],
+				[u"A", u"S", u"D", u"F", u"G", u"H", u"J", u"K", u"L", u"'", u"?"],
+				[u">", u"Y", u"X", u"C", u"V", u"B", u"N", u"M", u";", u":", u"_", u"CLEAR"],
+				[u"SHIFT", u"SPACE", u"OK"]]
+		
+		self.shiftMode = False
+		self.text = text
+		self.selectedKey = 0
+		
+		self["header"] = Label(title)
+		self["text"] = Label(self.text)
+		self["list"] = VirtualKeyBoardList([])
+		
+		self["actions"] = ActionMap(["OkCancelActions", "WizardActions", "ColorActions"],
+			{
+				"ok": self.okClicked,
+				"cancel": self.exit,
+				"left": self.left,
+				"right": self.right,
+				"up": self.up,
+				"down": self.down,
+				"red": self.backClicked,
+				"green": self.ok
+			}, -2)
+		
+		self.onLayoutFinish.append(self.buildVirtualKeyBoard)
+
+	def buildVirtualKeyBoard(self, selectedKey=0):
+		list = []
+		
+		if self.shiftMode:
+			self.k_list = self.shiftkeys_list
+			for keys in self.k_list:
+				if selectedKey < 12 and selectedKey > -1:
+					list.append(VirtualKeyBoardEntryComponent(keys, selectedKey,True))
+				else:
+					list.append(VirtualKeyBoardEntryComponent(keys, -1,True))
+				selectedKey -= 12
+		else:
+			self.k_list = self.keys_list
+			for keys in self.k_list:
+				if selectedKey < 12 and selectedKey > -1:
+					list.append(VirtualKeyBoardEntryComponent(keys, selectedKey))
+				else:
+					list.append(VirtualKeyBoardEntryComponent(keys, -1))
+				selectedKey -= 12
+		
+		self["list"].setList(list)
+
+	
+	def backClicked(self):
+		self.text = self["text"].getText()[:-1]
+		self["text"].setText(self.text)
+			
+	def okClicked(self):
+		if self.shiftMode:
+			list = self.shiftkeys_list
+		else:
+			list = self.keys_list
+		
+		selectedKey = self.selectedKey
+
+		for x in list:
+			if selectedKey < 12:
+				text = x[selectedKey]
+				break
+			else:
+				selectedKey -= 12
+
+		text = text.encode("utf-8")
+
+		if text == "EXIT":
+			self.close(None)
+		
+		elif text == "BACKSPACE":
+			self.text = self["text"].getText()[:-1]
+			self["text"].setText(self.text)
+		
+		elif text == "CLEAR":
+			self.text = ""
+			self["text"].setText(self.text)
+		
+		elif text == "SHIFT":
+			if self.shiftMode:
+				self.shiftMode = False
+			else:
+				self.shiftMode = True
+			
+			self.buildVirtualKeyBoard(self.selectedKey)
+		
+		elif text == "SPACE":
+			self.text += " "
+			self["text"].setText(self.text)
+		
+		elif text == "OK":
+			self.close(self["text"].getText())
+		
+		else:
+			self.text = self["text"].getText()
+			self.text += text
+			self["text"].setText(self.text)
+
+	def ok(self):
+		self.close(self["text"].getText())
+
+	def exit(self):
+		self.close(None)
+
+	def left(self):
+		self.selectedKey -= 1
+		
+		if self.selectedKey == -1:
+			self.selectedKey = 11
+		elif self.selectedKey == 11:
+			self.selectedKey = 23
+		elif self.selectedKey == 23:
+			self.selectedKey = 35
+		elif self.selectedKey == 35:
+			self.selectedKey = 47
+		elif self.selectedKey == 47:
+			self.selectedKey = 59
+		
+		self.showActiveKey()
+
+	def right(self):
+		self.selectedKey += 1
+		
+		if self.selectedKey == 12:
+			self.selectedKey = 0
+		elif self.selectedKey == 24:
+			self.selectedKey = 12
+		elif self.selectedKey == 36:
+			self.selectedKey = 24
+		elif self.selectedKey == 48:
+			self.selectedKey = 36
+		elif self.selectedKey == 60:
+			self.selectedKey = 48
+		
+		self.showActiveKey()
+
+	def up(self):
+		self.selectedKey -= 12
+		
+		if self.selectedKey < 0:
+			self.selectedKey += 60
+		
+		self.showActiveKey()
+
+	def down(self):
+		self.selectedKey += 12
+		
+		if self.selectedKey > 59:
+			self.selectedKey -= 60
+		
+		self.showActiveKey()
+
+	def showActiveKey(self):
+		self.buildVirtualKeyBoard(self.selectedKey)
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