class InputPad( QtGui.QWidget ) :
request_commit = QtCore.Signal( str )
KEY_MAP = [ \
[ "0", [ 4, 1, 1, 1 ], 1.0, ] \
, \
[ "1", [ 1, 0, 1, 1 ], 1.0, ] \
, \
[ "2", [ 1, 1, 1, 1 ], 1.0, ] \
, \
[ "3", [ 1, 2, 1, 1 ], 1.0, ] \
, \
[ "4", [ 2, 0, 1, 1 ], 1.0, ] \
, \
[ "5", [ 2, 1, 1, 1 ], 1.0, ] \
, \
[ "6", [ 2, 2, 1, 1 ], 1.0, ] \
, \
[ "7", [ 3, 0, 1, 1 ], 1.0, ] \
, \
[ "8", [ 3, 1, 1, 1 ], 1.0, ] \
, \
[ "9", [ 3, 2, 1, 1 ], 1.0, ] \
, \
[ "navigate", [ 4, 0, 1, 1 ], 1.0, ] \
, \
[ "mode", [ 4, 2, 1, 1 ], 1.0, ] \
, \
[ "backspace", [ 0, 0, 1, 3 ], 0.85, ] \
, \
]
KEY_TEXT = [ \
[ "0", "", "", "", "0", "", "undefine", ] \
, \
[ "1", "", "", "", "1", "", "sym", ] \
, \
[ "2", "", "", "∧", "2", "", "abc", ] \
, \
[ "3", "", "", "", "3", "", "def", ] \
, \
[ "4", "", "", "＜", "4", "", "ghi", ] \
, \
[ "5", "", "", "", "5", "", "jkl", ] \
, \
[ "6", "", "", "＞", "6", "", "mno", ] \
, \
[ "7", "＜", "", "", "7", "＜", "pqrs", ] \
, \
[ "8", "", "", "∨", "8", "", "tuv", ] \
, \
[ "9", "＞", "", "", "9", "＞", "wxyz", ] \
, \
[ "", "", "", "", "", "", "navigate", ] \
, \
[ "", "", "", "", "", "", "mode", ] \
, \
[ "backspace", "", "", "", "", "", "", ] \
, \
]
for l in KEY_TEXT :
for i in range( len( l ) ) :
l[i] = l[i].decode( "utf-8" )
KEYCODE_NAVIGATE = 10
KEYCODE_MODE = 11
KEYCODE_BACKSPACE = 12
KEY_HEIGHT = 110
#BOTTOM_SPACING = 105
#TOP_SPACING = 0
PAD_HEIGHT = 690
TEXTEDIT_HEIGHT = 140
LAYOUT_SPACING = 0
MODE_NORMAL = 0
MODE_SELECT = 1
MODE_PUNC = 2
MODE_NAVIGATE = 3
MODE_ROLLER = 4
MODE_FILTER = 5
PUNC_MAP = [ \
[ " ", "\n", "，", "。", "？", "……", "～", "！", ] \
, \
[ "、", "；", "：", "“", "”", "——", "（", "）", ] \
, \
[ "@", "&", "_", "《", "》", "%", "‘", "’", ] \
, \
[ "*", "#", "\\", "+", "-", "=", "*", "/", ] \
, \
]
for l in PUNC_MAP :
for i in range( len( l ) ) :
l[i] = l[i].decode( "utf-8" )
FONT_NORMAL = QtGui.QFont()
FONT_UNDERLINE = QtGui.QFont()
FONT_UNDERLINE.setUnderline( True )
FONT_SUB = QtGui.QFont()
FONT_SUB.setPointSize( FONT_SUB.pointSize() + 2 )
FONT_LAGER = QtGui.QFont()
FONT_LAGER.setPointSize( FONT_LAGER.pointSize() + 17 )
FONT_LAGER.setBold( True )
def __init__( self, daemon_flag = False, parent = None ) :
if daemon_flag :
QtGui.QWidget.__init__( self, parent, QtCore.Qt.Dialog | QtCore.Qt.FramelessWindowHint )
else :
QtGui.QWidget.__init__( self, parent )
self.setAttribute( QtCore.Qt.WA_Maemo5PortraitOrientation, True )
self.sub_palette = self.palette()
self.sub_palette.setColor( QtGui.QPalette.ButtonText, self.sub_palette.mid().color() )
self.text_palette = self.palette()
self.text_palette.setColor( QtGui.QPalette.Text, self.sub_palette.windowText().color() )
self.text_palette.setColor( QtGui.QPalette.Base, self.sub_palette.window().color() )
self.text_palette.setColor( QtGui.QPalette.Base, self.sub_palette.window().color() )
self.text_palette.setColor( QtGui.QPalette.Base, QtGui.QColor( 0, 0, 0, 0 ) )
self.text_palette.setColor( QtGui.QPalette.Background, QtGui.QColor( 0, 0, 0, 0 ) )
self.rotater = Rotater()
self.layout = QtGui.QVBoxLayout()
self.layout.setSpacing( 0 )
self.layout.setContentsMargins( 0, 0, 0, 0 )
self.setLayout( self.layout )
self.textedit = TextEditKey( self.KEYCODE_BACKSPACE, self )
#self.textedit.setStyleSheet( "QTextEdit { border-width : 0px ; padding : 0px }" )
#self.textedit.setPalette( self.text_palette )
self.textedit.setFixedHeight( self.TEXTEDIT_HEIGHT )
self.textedit.clicked.connect( self.slot_key_click )
self.textedit.longpressed.connect( self.slot_key_longpress )
self.textedit.setAttribute( QtCore.Qt.WA_TranslucentBackground, True )
self.layout.addWidget( self.textedit )
self.stack = QtGui.QStackedLayout()
self.layout.addLayout( self.stack )
self.keypad_list = []
keypad = QtGui.QWidget( self )
self.keypad_list.append( keypad )
keypad_vlayout = QtGui.QVBoxLayout()
keypad_vlayout.setSpacing( 0 )
#keypad_vlayout.setContentsMargins( 0, 0, 0, 0 )
keypad.setLayout( keypad_vlayout )
keypad_layout = QtGui.QGridLayout()
keypad_layout.setSpacing( 0 )
keypad_layout.setContentsMargins( 0, 0, 0, 0 )
keypad_vlayout.addLayout( keypad_layout )
self.key_list = []
self.key_label_list = []
self.key_sub_label_list = []
for keycode in range( len( self.KEY_MAP ) ) :
key_map = self.KEY_MAP[keycode]
key = NumPadKey( keycode, self )
key.setFocusProxy( self.textedit )
#key.setText( self.KEY_TEXT[keycode][0] )
key.setFixedHeight( self.KEY_HEIGHT * key_map[2] )
keypad_layout.addWidget( key, key_map[1][0], key_map[1][1] ,key_map[1][2] ,key_map[1][3] )
self.key_list.append( key )
key.clicked.connect( self.slot_key_click )
key.longpressed.connect( self.slot_key_longpress )
key_layout = QtGui.QGridLayout()
key_layout.setSpacing( 0 )
key_layout.setContentsMargins( 0, 0, 0, 0 )
key.setLayout( key_layout )
#label = QtGui.QLabel()
#key_layout.addWidget( label, 0, 0, 1, 1 )
label = QtGui.QLabel()
label.setAlignment( QtCore.Qt.AlignCenter )
label.setMargin( 0 )
key_layout.addWidget( label, 0, 0, 2, 1 )
label.setFont( self.FONT_LAGER )
label.setText( self.KEY_TEXT[keycode][0] )
self.key_label_list.append( label )
label = QtGui.QLabel()
label.setAlignment( QtCore.Qt.AlignHCenter | QtCore.Qt.AlignTop )
label.setMargin( 0 )
key_layout.addWidget( label, 2, 0, 1, 1 )
label.setFont( self.FONT_SUB )
label.setPalette( self.sub_palette )
label.setText( self.KEY_TEXT[keycode][-1] )
self.key_sub_label_list.append( label )
keypad_vlayout.addStretch()
self.key_list[self.KEYCODE_BACKSPACE].hide()
self.stack.addWidget( keypad )
self.tab = QtGui.QTabBar( self )
self.tab.addTab( "中".decode( "utf-8" ) )
self.layout.addWidget( self.tab )
for i in range( len( KEYPAD_MAP ) ) :
keypad = KeyPad( KEYPAD_MAP[i] )
keypad.commit.connect( self.slot_commit )
for row in keypad.key_list :
for key in row :
if key :
key.setFocusProxy( self.textedit )
self.keypad_list.append( keypad )
self.stack.addWidget( keypad )
self.tab.addTab( KEYPAD_MAP_NAME[i] )
self.tab.currentChanged.connect( self.stack.setCurrentIndex )
self.backend = Backend()
self.roller = CharRoller()
self.roller.commit.connect( self.slot_commit )
self.mode = self.MODE_NORMAL
self.punc_index = 0
self.pinyin_list = []
self.pinyin_index = 0
self.daemon_flag = daemon_flag
if self.daemon_flag :
self.desktop = QtGui.QApplication.desktop()
rect = self.desktop.screenGeometry()
if rect.height() < rect.width() :
self.portrait = False
else :
self.portrait = True
def callback_show( self, string ) :
self.textedit.setText( string )
self.textedit.moveCursor( QtGui.QTextCursor.End )
self.textedit.ensureCursorVisible()
rect = self.desktop.screenGeometry()
if rect.height() < rect.width() :
self.portrait = False
else :
self.portrait = True
self.show()
def resizeEvent( self, event ) :
#print self.width(), self.height(), self.isVisible()
if self.height() < self.PAD_HEIGHT :
self.resize( 480, self.PAD_HEIGHT )
def context_update( self ) :
update_stamp = []
for i in range( len( self.KEY_MAP ) ) :
self.key_label_list[i].setFont( self.FONT_LAGER )
update_stamp.append( False )
if self.mode == self.MODE_NORMAL :
index = 1
for item in self.backend.cand_list :
#print item
self.key_label_list[index].setFont( self.FONT_NORMAL )
self.key_label_list[index].setText( item[2] )
update_stamp[index] = True
index = index + 1
text = self.backend.get_selected() + self.backend.code()
self.textedit.set_preedit( text )
elif self.mode == self.MODE_SELECT :
index = 1
for item in self.backend.cand_list :
self.key_label_list[index].setFont( self.FONT_UNDERLINE )
self.key_label_list[index].setText( item[2] )
update_stamp[index] = True
index = index + 1
text = self.backend.get_selected() + self.backend.code()
self.textedit.set_preedit( text )
elif self.mode == self.MODE_PUNC :
index = 2
punc_list = self.PUNC_MAP[self.punc_index]
for punc in punc_list :
self.key_label_list[index].setText( punc )
update_stamp[index] = True
index = index + 1
elif self.mode == self.MODE_ROLLER :
self.textedit.set_preedit( self.roller.get() )
elif self.mode == self.MODE_FILTER :
index = 1
pinyin_index = self.pinyin_index
while pinyin_index < len( self.pinyin_list ) and index < 7 :
self.key_label_list[index].setFont( self.FONT_NORMAL )
self.key_label_list[index].setText( self.pinyin_list[pinyin_index] )
update_stamp[index] = True
index = index + 1
pinyin_index = pinyin_index + 1
for i in range( len( self.KEY_MAP ) ) :
if not update_stamp[i] :
self.key_label_list[i].setText( self.KEY_TEXT[i][self.mode] )
def slot_commit( self, c ) :
self.textedit.textCursor().insertText( c, self.textedit.normal_format )
self.textedit.ensureCursorVisible()
self.context_update()
def __reset_mode_setting( self ) :
#for i in range( len( self.key_list ) ) :
#self.key_label_list[i].setFont( self. FONT_NORMAL )
self.key_list[self.KEYCODE_NAVIGATE].setDown( False )
self.key_list[self.KEYCODE_MODE].setDown( False )
def set_mode( self, mode ) :
self.__reset_mode_setting()
self.mode = mode
if mode == self.MODE_NORMAL :
pass
elif mode == self.MODE_SELECT :
pass
elif mode == self.MODE_PUNC :
self.punc_index = 0
elif mode == self.MODE_NAVIGATE :
self.key_list[self.KEYCODE_NAVIGATE].setDown( True )
elif mode == self.MODE_ROLLER :
self.key_list[self.KEYCODE_MODE].setDown( True )
elif mode == self.MODE_FILTER :
pass
@QtCore.Slot( int )
def slot_key_click( self, code ) :
if self.mode == self.MODE_NORMAL :
if code >= 2 and code <= 9 :
self.backend.append( str( code ) )
self.backend.gen_cand_list()
self.context_update()
#for node in self.backend.cand_list :
#print node[0], node[1]
elif code == self.KEYCODE_BACKSPACE :
if len( self.backend.code() ) > 0 :
c = self.backend.pop()
self.backend.gen_cand_list()
self.context_update()
if len( self.backend.code() ) <= 0 :
#self.key_list[code].pause_auto_repeat()
#self.key_list[code].disable()
pass
else :
cursor = self.textedit.textCursor()
cursor.deletePreviousChar()
self.textedit.ensureCursorVisible()
pass
elif code == 1 :
if len( self.backend.code() ) > 0 :
self.set_mode( self.MODE_SELECT )
self.context_update()
else :
self.set_mode( self.MODE_PUNC )
self.context_update()
elif code == self.KEYCODE_NAVIGATE :
if len( self.backend.code() ) > 0 :
pass
else :
self.set_mode( self.MODE_NAVIGATE )
self.context_update()
elif code == self.KEYCODE_MODE :
if len( self.backend.code() ) > 0 :
pass
else :
self.set_mode( self.MODE_ROLLER )
self.context_update()
elif self.mode == self.MODE_SELECT :
if code >= 1 and code <= 6 :
self.backend.select( code - 1 )
self.backend.gen_cand_list()
if len( self.backend.code() ) <= 0 :
text = self.backend.get_selected()
self.backend.commit()
self.textedit.textCursor().insertText( text, self.textedit.normal_format )
self.textedit.ensureCursorVisible()
self.set_mode( self.MODE_NORMAL )
self.context_update()
elif code == self.KEYCODE_BACKSPACE :
c = self.backend.deselect()
self.backend.gen_cand_list()
if c == "" :
self.set_mode( self.MODE_NORMAL )
self.context_update()
elif code == 8 :
self.pinyin_list = self.backend.get_pinyin_list()
self.pinyin_list.reverse()
self.pinyin_index = 0
self.set_mode( self.MODE_FILTER )
self.context_update()
elif code == 7 :
self.backend.page_prev()
self.backend.gen_cand_list()
self.context_update()
elif code == 9 :
self.backend.page_next()
self.backend.gen_cand_list()
self.context_update()
elif self.mode == self.MODE_PUNC :
if code >= 2 and code <= 9 :
index = code - 2
punc_list = self.PUNC_MAP[self.punc_index]
self.textedit.textCursor().insertText( punc_list[index], self.textedit.normal_format )
self.textedit.ensureCursorVisible()
self.set_mode( self.MODE_NORMAL )
self.context_update()
elif code == self.KEYCODE_BACKSPACE :
self.set_mode( self.MODE_NORMAL )
self.context_update()
elif code == 1 :
self.punc_index = self.punc_index + 1
if self.punc_index < len( self.PUNC_MAP ) :
pass
else :
self.punc_index = 0
self.context_update()
elif self.mode == self.MODE_NAVIGATE :
if code == self.KEYCODE_NAVIGATE :
self.set_mode( self.MODE_NORMAL )
self.context_update()
elif code == 5 :
self.set_mode( self.MODE_NORMAL )
self.context_update()
elif code == 2 :
self.textedit.moveCursor( QtGui.QTextCursor.Up )
elif code == 8 :
self.textedit.moveCursor( QtGui.QTextCursor.Down )
elif code == 4 :
self.textedit.moveCursor( QtGui.QTextCursor.Left )
elif code == 6 :
self.textedit.moveCursor( QtGui.QTextCursor.Right )
elif code == self.KEYCODE_BACKSPACE :
self.textedit.textCursor().deletePreviousChar()
self.textedit.ensureCursorVisible()
elif self.mode == self.MODE_ROLLER :
if code >= 0 and code <= 9 :
self.roller.roll( code )
self.context_update()
#elif code == 1 :
#self.roller.stop()
elif code == self.KEYCODE_BACKSPACE :
if self.roller.code > 0 :
self.roller.cancel()
else :
self.textedit.textCursor().deletePreviousChar()
self.textedit.ensureCursorVisible()
self.context_update()
elif code == self.KEYCODE_MODE :
if self.roller.code > 0 :
self.roller.stop()
self.set_mode( self.MODE_NORMAL )
self.context_update()
elif self.mode == self.MODE_FILTER :
if code >= 1 and code <= 6 :
pinyin_index = self.pinyin_index + code - 1
if pinyin_index < ( self.pinyin_list ) :
self.backend.set_filter( self.pinyin_list[pinyin_index] )
self.backend.gen_cand_list()
self.set_mode( self.MODE_SELECT )
self.context_update()
elif code == 8 :
self.backend.set_filter( "" )
self.backend.gen_cand_list()
self.set_mode( self.MODE_SELECT )
self.context_update()
elif code == 7 :
if self.pinyin_index > 0 :
self.pinyin_index = self.pinyin_index - 6
self.context_update()
elif code == 9 :
if ( self.pinyin_index + 6 ) < len( self.pinyin_list ) :
self.pinyin_index = self.pinyin_index + 6
self.context_update()
@QtCore.Slot( int )
def slot_key_longpress( self, code ) :
if self.mode == self.MODE_NORMAL :
if code >= 0 and code <= 9 :
self.textedit.textCursor().insertText( str( code ), self.textedit.normal_format )
self.textedit.ensureCursorVisible()
elif self.mode == self.MODE_ROLLER :
if code >= 0 and code <= 9 :
if self.roller.code > 0 :
self.roller.stop()
self.textedit.textCursor().insertText( str( code ), self.textedit.normal_format )
self.textedit.ensureCursorVisible()
pass
def closeEvent( self, event ) :
if self.daemon_flag :
#self.setAttribute( QtCore.Qt.WA_Maemo5PortraitOrientation, True )
self.hide()
event.ignore()
if not self.portrait :
self.rotater.resize( 1, 1 )
self.rotater.show()
self.textedit.set_preedit( "" )
self.set_mode( self.MODE_NORMAL )
text = self.textedit.toPlainText()
self.request_commit.emit( text )
else :
event.accept()
def __init__( self, daemon_flag = False, parent = None ) :
if daemon_flag :
QtGui.QWidget.__init__( self, parent, QtCore.Qt.Dialog | QtCore.Qt.FramelessWindowHint )
else :
QtGui.QWidget.__init__( self, parent )
self.setAttribute( QtCore.Qt.WA_Maemo5PortraitOrientation, True )
self.sub_palette = self.palette()
self.sub_palette.setColor( QtGui.QPalette.ButtonText, self.sub_palette.mid().color() )
self.text_palette = self.palette()
self.text_palette.setColor( QtGui.QPalette.Text, self.sub_palette.windowText().color() )
self.text_palette.setColor( QtGui.QPalette.Base, self.sub_palette.window().color() )
self.text_palette.setColor( QtGui.QPalette.Base, self.sub_palette.window().color() )
self.text_palette.setColor( QtGui.QPalette.Base, QtGui.QColor( 0, 0, 0, 0 ) )
self.text_palette.setColor( QtGui.QPalette.Background, QtGui.QColor( 0, 0, 0, 0 ) )
self.rotater = Rotater()
self.layout = QtGui.QVBoxLayout()
self.layout.setSpacing( 0 )
self.layout.setContentsMargins( 0, 0, 0, 0 )
self.setLayout( self.layout )
self.textedit = TextEditKey( self.KEYCODE_BACKSPACE, self )
#self.textedit.setStyleSheet( "QTextEdit { border-width : 0px ; padding : 0px }" )
#self.textedit.setPalette( self.text_palette )
self.textedit.setFixedHeight( self.TEXTEDIT_HEIGHT )
self.textedit.clicked.connect( self.slot_key_click )
self.textedit.longpressed.connect( self.slot_key_longpress )
self.textedit.setAttribute( QtCore.Qt.WA_TranslucentBackground, True )
self.layout.addWidget( self.textedit )
self.stack = QtGui.QStackedLayout()
self.layout.addLayout( self.stack )
self.keypad_list = []
keypad = QtGui.QWidget( self )
self.keypad_list.append( keypad )
keypad_vlayout = QtGui.QVBoxLayout()
keypad_vlayout.setSpacing( 0 )
#keypad_vlayout.setContentsMargins( 0, 0, 0, 0 )
keypad.setLayout( keypad_vlayout )
keypad_layout = QtGui.QGridLayout()
keypad_layout.setSpacing( 0 )
keypad_layout.setContentsMargins( 0, 0, 0, 0 )
keypad_vlayout.addLayout( keypad_layout )
self.key_list = []
self.key_label_list = []
self.key_sub_label_list = []
for keycode in range( len( self.KEY_MAP ) ) :
key_map = self.KEY_MAP[keycode]
key = NumPadKey( keycode, self )
key.setFocusProxy( self.textedit )
#key.setText( self.KEY_TEXT[keycode][0] )
key.setFixedHeight( self.KEY_HEIGHT * key_map[2] )
keypad_layout.addWidget( key, key_map[1][0], key_map[1][1] ,key_map[1][2] ,key_map[1][3] )
self.key_list.append( key )
key.clicked.connect( self.slot_key_click )
key.longpressed.connect( self.slot_key_longpress )
key_layout = QtGui.QGridLayout()
key_layout.setSpacing( 0 )
key_layout.setContentsMargins( 0, 0, 0, 0 )
key.setLayout( key_layout )
#label = QtGui.QLabel()
#key_layout.addWidget( label, 0, 0, 1, 1 )
label = QtGui.QLabel()
label.setAlignment( QtCore.Qt.AlignCenter )
label.setMargin( 0 )
key_layout.addWidget( label, 0, 0, 2, 1 )
label.setFont( self.FONT_LAGER )
label.setText( self.KEY_TEXT[keycode][0] )
self.key_label_list.append( label )
label = QtGui.QLabel()
label.setAlignment( QtCore.Qt.AlignHCenter | QtCore.Qt.AlignTop )
label.setMargin( 0 )
key_layout.addWidget( label, 2, 0, 1, 1 )
label.setFont( self.FONT_SUB )
label.setPalette( self.sub_palette )
label.setText( self.KEY_TEXT[keycode][-1] )
self.key_sub_label_list.append( label )
keypad_vlayout.addStretch()
self.key_list[self.KEYCODE_BACKSPACE].hide()
self.stack.addWidget( keypad )
self.tab = QtGui.QTabBar( self )
self.tab.addTab( "中".decode( "utf-8" ) )
self.layout.addWidget( self.tab )
for i in range( len( KEYPAD_MAP ) ) :
keypad = KeyPad( KEYPAD_MAP[i] )
keypad.commit.connect( self.slot_commit )
for row in keypad.key_list :
for key in row :
if key :
key.setFocusProxy( self.textedit )
self.keypad_list.append( keypad )
self.stack.addWidget( keypad )
self.tab.addTab( KEYPAD_MAP_NAME[i] )
self.tab.currentChanged.connect( self.stack.setCurrentIndex )
self.backend = Backend()
self.roller = CharRoller()
self.roller.commit.connect( self.slot_commit )
self.mode = self.MODE_NORMAL
self.punc_index = 0
self.pinyin_list = []
self.pinyin_index = 0
self.daemon_flag = daemon_flag
if self.daemon_flag :
self.desktop = QtGui.QApplication.desktop()
rect = self.desktop.screenGeometry()
if rect.height() < rect.width() :
self.portrait = False
else :
self.portrait = True
