def __init__(self):
# layed out in a grid with odd rows a different color for
# visual separation
#lucky = Grid(9,10, CellPadding=25, CellSpacing=1, BorderWidth=1)
lucky = Grid()
lucky.resize(9,10)
lucky.setBorderWidth(1)
lucky.setCellPadding(25)
lucky.setCellSpacing(1)
val = 0
for x in range(0,9):
for y in range(0,10):
val += 1
lucky.setText(x,y,val)
grid = Grid(1,3,CellPadding=20,CellSpacing=0)
rf = grid.getRowFormatter()
rf.setStyleName(0, 'oddrow')
# popup timer buttons
ptb = PopupTimerButton(1)
grid.setWidget(0, 0, CaptionPanel('Start the Lucky Number Countdown', ptb, StyleName='left'))
grid.setWidget(0, 1, CaptionPanel('Current Lucky Number',ptb.box))
grid.setWidget(0, 2, lucky)
# add it all to the root panel
RootPanel().add(grid, lucky)
class GridEdit:
def onModuleLoad(self):
self.input = TextBox()
self.input.setEnabled(False)
self.input.addKeyboardListener(self)
self.g=Grid()
self.g.resize(5, 5)
self.g.setHTML(0, 0, "<b>Grid Edit</b>")
self.g.setBorderWidth(2)
self.g.setCellPadding(4)
self.g.setCellSpacing(1)
self.g.setWidth("500px")
self.g.setHeight("120px")
self.g.addTableListener(self)
self.initGrid()
RootPanel().add(self.input)
RootPanel().add(self.g)
def onKeyDown(self, sender, keycode, modifiers):
pass
def onKeyUp(self, sender, keycode, modifiers):
pass
def onKeyPress(self, sender, keycode, modifiers):
if keycode == KeyboardListener.KEY_ESCAPE:
self.input.setEnabled(False)
elif keycode == KeyboardListener.KEY_ENTER:
self.input.setEnabled(False)
val = self.input.getText()
self.set_grid_value(self.row, self.col, val)
def onCellClicked(self, sender, row, col):
self.row = row
self.col = col
val = self.values[row][col]
self.input.setText(val)
self.input.setEnabled(True)
self.input.setFocus(True)
def set_grid_value(self, row, col, val):
self.values[row][col] = val
if val == "":
val = " "
self.g.setHTML(row, col, val)
def initGrid(self):
self.values = {}
for y in range(5):
self.values[y] = {}
for x in range(5):
self.values[y][x] = ""
for y in range(5):
for x in range(5):
val = self.values[y][x]
self.set_grid_value(y, x, val)
class GridEdit:
def onModuleLoad(self):
self.input = TextBox()
self.input.setEnabled(False)
self.input.addKeyboardListener(self)
self.g=Grid()
self.g.resize(5, 5)
self.g.setHTML(0, 0, "<b>Grid Edit</b>")
self.g.setBorderWidth(2)
self.g.setCellPadding(4)
self.g.setCellSpacing(1)
self.g.setWidth("500px")
self.g.setHeight("120px")
self.g.addTableListener(self)
self.initGrid()
RootPanel().add(self.input)
RootPanel().add(self.g)
def onKeyDown(self, sender, keycode, modifiers):
pass
def onKeyUp(self, sender, keycode, modifiers):
pass
def onKeyPress(self, sender, keycode, modifiers):
if keycode == KeyboardListener.KEY_ESCAPE:
self.input.setEnabled(False)
elif keycode == KeyboardListener.KEY_ENTER:
self.input.setEnabled(False)
val = self.input.getText()
self.set_grid_value(self.row, self.col, val)
def onCellClicked(self, sender, row, col):
self.row = row
self.col = col
val = self.values[row][col]
self.input.setText(val)
self.input.setEnabled(True)
self.input.setFocus(True)
def set_grid_value(self, row, col, val):
self.values[row][col] = val
if val == "":
val = " "
self.g.setHTML(row, col, val)
def initGrid(self):
self.values = {}
for y in range(5):
self.values[y] = {}
for x in range(5):
self.values[y][x] = ""
for y in range(5):
for x in range(5):
val = self.values[y][x]
self.set_grid_value(y, x, val)
class GridWidget(AbsolutePanel):
def __init__(self):
AbsolutePanel.__init__(self)
self.page=0
self.min_page=1
self.max_page=10
self.addb=Button("Next >", self)
self.subb=Button("< Prev", self)
self.clearb=Button("Clear", self)
self.g=Grid()
self.g.resize(5, 5)
self.g.setWidget(0, 0, HTML("<b>Grid Test</b>"))
self.g.setBorderWidth(2)
self.g.setCellPadding(4)
self.g.setCellSpacing(1)
self.updatePageDisplay()
self.add(self.subb)
self.add(self.addb)
self.add(self.clearb)
self.add(self.g)
def onClick(self, sender):
if sender == self.clearb:
print "clear"
self.g.clear()
return
elif sender==self.addb:
self.page+=1
elif sender==self.subb:
self.page-=1
self.updatePageDisplay()
def updatePageDisplay(self):
if self.page<self.min_page: self.page=self.min_page
elif self.page>self.max_page: self.page=self.max_page
total_pages=(self.max_page-self.min_page) + 1
self.g.setHTML(0, 4, "<b>page %d of %d</b>" % (self.page, total_pages))
if self.page>=self.max_page:
self.addb.setEnabled(False)
else:
self.addb.setEnabled(True)
if self.page<=self.min_page:
self.subb.setEnabled(False)
else:
self.subb.setEnabled(True)
for y in range(1, 5):
for x in range(5):
self.g.setText(y, x, "%d (%d,%d)" % (self.page, x, y))
class AccountListSink(VerticalPanel):
def __init__(self, hendler = None):
VerticalPanel.__init__(self,
#HorizontalAlignment=HasAlignment.ALIGN_CENTER,
#VerticalAlignment=HasAlignment.ALIGN_MIDDLE,
Width="100%",
#Height="100%",
Spacing=5)
self.remote = DataService(['getaccounts'])
self.grid = Grid(1, 3,
BorderWidth=1,
CellPadding=4,
CellSpacing=1,
StyleName="grid")
self.grid.setText(0, 0, u"Number")
self.grid.setText(0, 1, u"Type")
self.grid.setText(0, 2, u"Balance")
formatter = self.grid.getRowFormatter()
formatter.setStyleName(0, "grid-header")
self.add(Label(u"Accounts"))
self.add(self.grid)
def updateGrid(self, accounts):
rows = len(accounts)
if rows > 0:
self.grid.resize(rows+1, 3)
for row in range(rows):
link = PseudoLink(accounts[row]['number'],
self.onClick,
ID=accounts[row]['number'])
self.grid.setWidget(row+1, 0, link)
self.grid.setText(row+1, 1, accounts[row]['type'])
self.grid.setText(row+1, 2, accounts[row]['balance'])
def onShow(self):
self.remote.getaccounts(self)
def onClick(self, sender):
Window.alert(sender.getID())
def onRemoteResponse(self, response, request_info):
'''
Called when a response is received from a RPC.
'''
if request_info.method == 'getaccounts':
#TODO
self.updateGrid(response)
else:
Window.alert('Unrecognized JSONRPC method.')
def onRemoteError(self, code, message, request_info):
Window.alert(message)
class RightPanel(DockPanel):
def __init__(self):
DockPanel.__init__(self)
self.grids = {}
self.g = Grid()
self.g.setCellSpacing("0px")
self.g.setCellPadding("8px")
self.title = HTML(" ")
self.title.setStyleName("rightpanel-title")
self.add(self.title, DockPanel.NORTH)
self.setCellWidth(self.title, "100%")
self.setCellHorizontalAlignment(self.title,
HasHorizontalAlignment.ALIGN_LEFT)
self.add(self.g, DockPanel.CENTER)
def setTitle(self, title):
self.title.setHTML(title)
def clear_items(self):
for i in range(len(self.grids)):
g = self.grids[i]
if hasattr(g, "clear_items"):
g.clear_items()
self.grids = {}
self.g.resize(0, 0)
def setup_panels(self, datasets):
self.grids = {}
self.data = {}
self.names = {}
self.loaded = {}
size = len(datasets)
self.g.resize(size, 1)
#for i in range(size):
# item = datasets[i]
# fname = item[0]
# self.grids[i] = RightGrid(fname)
# self.g.setWidget(i, 0, self.grids[i])
def add_html(self, html, name, index):
self.data[index] = html
self.names[index] = name
self.grids[index] = HTML(html)
self.g.setWidget(index, 0, self.grids[index])
def add_items(self, items, name, index):
self.data[index] = items
self.names[index] = name
self.grids[index] = RightGrid("")
self.grids[index].set_items(items)
self.g.setWidget(index, 0, self.grids[index])
class RightPanel(DockPanel):
def __init__(self):
DockPanel.__init__(self)
self.grids = {}
self.g = Grid()
self.g.setCellSpacing("0px")
self.g.setCellPadding("8px")
self.title = HTML(" ")
self.title.setStyleName("rightpanel-title")
self.add(self.title, DockPanel.NORTH)
self.setCellWidth(self.title, "100%")
self.setCellHorizontalAlignment(self.title,
HasHorizontalAlignment.ALIGN_LEFT)
self.add(self.g, DockPanel.CENTER)
def setTitle(self, title):
self.title.setHTML(title)
def clear_items(self):
for i in range(len(self.grids)):
g = self.grids[i]
if hasattr(g, "clear_items"):
g.clear_items()
self.grids = {}
self.g.resize(0, 0)
def setup_panels(self, datasets):
self.grids = {}
self.data = {}
self.names = {}
self.loaded = {}
size = len(datasets)
self.g.resize(size, 1)
#for i in range(size):
# item = datasets[i]
# fname = item[0]
# self.grids[i] = RightGrid(fname)
# self.g.setWidget(i, 0, self.grids[i])
def add_html(self, html, name, index):
self.data[index] = html
self.names[index] = name
self.grids[index] = HTML(html)
self.g.setWidget(index, 0, self.grids[index])
def add_items(self, items, name, index):
self.data[index] = items
self.names[index] = name
self.grids[index] = RightGrid("")
self.grids[index].set_items(items)
self.g.setWidget(index, 0, self.grids[index])
class Underway(HorizontalPanel):
def __init__(self):
HorizontalPanel.__init__(self, Spacing=4)
self.add(Label('Underway:', StyleName='section'))
s = ScrollPanel()
self.add(s)
v = VerticalPanel()
s.add(v)
self.queued = Grid(StyleName='users')
v.add(self.queued)
self.button = Button('Refresh', self, StyleName='refresh')
self.add(self.button)
self.err = Label()
self.add(self.err)
self.update()
def update(self):
remote = server.AdminService()
id = remote.getUnderway(self)
if id < 0:
self.err.setText('oops: could not call getUnderway')
def onRemoteResponse(self, result, request_info):
self.button.setEnabled(True)
self.queued.clear()
if not result:
self.queued.resize(1, 1)
self.queued.setText(0, 0, 'No users are currently being added.')
else:
self.queued.resize(len(result) + 1, 6)
self.queued.setText(0, 0, 'Pos')
self.queued.setText(0, 1, 'Name')
self.queued.setText(0, 2, 'Friends')
self.queued.setText(0, 3, '% done')
self.queued.setText(0, 4, 'Queued at')
self.queued.setText(0, 5, 'Started at')
row = 1
for name, nFriends, done, queuedAt, startTime in result:
self.queued.setText(row, 0, row)
self.queued.setText(row, 1, name)
self.queued.setText(row, 2, nFriends)
self.queued.setText(row, 3, '%.2f' % done)
self.queued.setText(row, 4, queuedAt)
self.queued.setText(row, 5, startTime)
row += 1
def onRemoteError(self, code, message, request_info):
self.button.setEnabled(True)
self.err.setText('Could not getUnderway: ' + message)
def onClick(self, sender):
self.err.setText('')
self.button.setEnabled(False)
self.update()
class OddGridWidget(DockPanel):
def __init__(self, **kwargs):
DockPanel.__init__(self, **kwargs)
self.grid = Grid(StyleName="datagrid")
self.sp = ScrollPanel(self.grid, Width="100%", Height="100%")
self.header = Grid(Height="50px")
self.add(self.header, DockPanel.NORTH)
self.add(self.sp, DockPanel.CENTER)
cf = self.setCellHeight(self.header, "50px")
cf = self.setCellHeight(self.sp, "100%")
self.sortcol = 0
def setData(self, data):
self.data = data
self.redraw()
def sortfn(self, row1, row2):
return cmp(row1[self.sortcol], row2[self.sortcol])
def redraw(self):
self.data.sort(self.sortfn)
rows = len(self.data)
cols = 0
if rows > 0:
cols = len(self.data[0])
self.grid.resize(rows, cols)
self.header.resize(1, cols)
cf = self.grid.getCellFormatter()
for (nrow, row) in enumerate(self.data):
for (ncol, item) in enumerate(row):
self.grid.setHTML(nrow, ncol, str(item))
cf.setWidth(nrow, ncol, "200px")
cf = self.header.getCellFormatter()
self.sortbuttons = []
for ncol in range(cols):
sb = Button("sort col %d" % ncol)
sb.addClickListener(self)
self.header.setWidget(0, ncol, sb)
cf.setWidth(0, ncol, "200px")
self.sortbuttons.append(sb)
def onClick(self, sender):
for (ncol, b) in enumerate(self.sortbuttons):
if sender == b:
self.sortcol = ncol
self.redraw()
class OddGridWidget(DockPanel):
def __init__(self, **kwargs):
DockPanel.__init__(self, **kwargs)
self.grid = Grid(StyleName="datagrid")
self.sp = ScrollPanel(self.grid, Width="100%", Height="100%")
self.header = Grid(Height="50px")
self.add(self.header, DockPanel.NORTH)
self.add(self.sp, DockPanel.CENTER)
cf = self.setCellHeight(self.header, "50px")
cf = self.setCellHeight(self.sp, "100%")
self.sortcol = 0
def setData(self, data):
self.data = data
self.redraw()
def sortfn(self, row1, row2):
return cmp(row1[self.sortcol], row2[self.sortcol])
def redraw(self):
self.data.sort(self.sortfn)
rows = len(self.data)
cols = 0
if rows > 0:
cols = len(self.data[0])
self.grid.resize(rows, cols)
self.header.resize(1, cols)
cf = self.grid.getCellFormatter()
for (nrow, row) in enumerate(self.data):
for (ncol, item) in enumerate(row):
self.grid.setHTML(nrow, ncol, str(item))
cf.setWidth(nrow, ncol, "200px")
cf = self.header.getCellFormatter()
self.sortbuttons = []
for ncol in range(cols):
sb = Button("sort col %d" % ncol)
sb.addClickListener(self)
self.header.setWidget(0, ncol, sb)
cf.setWidth(0, ncol, "200px")
self.sortbuttons.append(sb)
def onClick(self, sender):
for (ncol, b) in enumerate(self.sortbuttons):
if sender == b:
self.sortcol = ncol
self.redraw()
class Queued(HorizontalPanel):
def __init__(self):
HorizontalPanel.__init__(self, Spacing=4)
self.add(Label("Queued:", StyleName="section"))
s = ScrollPanel()
self.add(s)
v = VerticalPanel()
s.add(v)
self.queued = Grid(StyleName="users")
v.add(self.queued)
self.button = Button("Refresh", self, StyleName="refresh")
self.add(self.button)
self.err = Label()
self.add(self.err)
self.update()
def update(self):
remote = server.AdminService()
id = remote.getQueued(self)
if id < 0:
self.err.setText("oops: could not call getQueued")
def onRemoteResponse(self, result, request_info):
self.button.setEnabled(True)
self.queued.clear()
if not result:
self.queued.resize(1, 1)
self.queued.setText(0, 0, "No users are queued for addition.")
else:
self.queued.resize(len(result) + 1, 4)
self.queued.setText(0, 0, "Pos")
self.queued.setText(0, 1, "Name")
self.queued.setText(0, 2, "Friends")
self.queued.setText(0, 3, "Queued at")
row = 1
for name, nFriends, time in result:
self.queued.setText(row, 0, row)
self.queued.setText(row, 1, name)
self.queued.setText(row, 2, nFriends)
self.queued.setText(row, 3, time)
row += 1
def onRemoteError(self, code, message, request_info):
self.button.setEnabled(True)
self.err.setText("Could not getQueued: " + message)
def onClick(self, sender):
self.err.setText("")
self.button.setEnabled(False)
self.update()
def state_to_grid(self,
prev_x_board=-1,
prev_y_board=-1,
prev_x_cell=-1,
prev_y_cell=-1):
board = self.state.boards
for y_board in range(3):
for x_board in range(3):
# for this mini-grid, do i make buttons or dashes?
will_make_buttons = self.will_buttons(y_board, x_board)
g = Grid()
g.resize(3, 3)
g.setBorderWidth(2)
g.setCellPadding(9)
g.setCellSpacing(1)
for y_cell in range(3):
for x_cell in range(3):
if board[y_board][x_board][y_cell][x_cell][
'cell'] == 0:
if will_make_buttons:
b = HTML(
'<p style="color:blue">AI %d could<br>play here.</p>'
% (self.state.next_piece[2]), self)
else:
b = HTML('-')
elif board[y_board][x_board][y_cell][x_cell][
'cell'] == 1:
if (prev_x_cell == x_cell and prev_y_cell == y_cell
and prev_y_board == y_board
and prev_x_board == x_board):
b = HTML('<p style="color:red">1</p>')
else:
b = HTML('1')
elif board[y_board][x_board][y_cell][x_cell][
'cell'] == 2:
if (prev_x_cell == x_cell and prev_y_cell == y_cell
and prev_y_board == y_board
and prev_x_board == x_board):
b = HTML('<p style="color:red">2</p>')
else:
b = HTML('2')
g.setWidget(y_cell, x_cell, b)
self.add(g)
self.g.setWidget(y_board, x_board, g)
def onRemoteResponse(self, response, request_info):
method = request_info.method
if method == 'get_documents':
grid = Grid()
grid.resize(len(response) + 1, 8)
grid.setHTML(0, 0, "Comment")
grid.setHTML(0, 1, "Episode")
grid.setHTML(0, 2, "When")
for (row, item) in enumerate(response):
grid.setHTML(row + 1, 0, item.comment)
grid.setHTML(row + 1, 1, item.episode)
grid.setHTML(row + 1, 2, str(item.clin_when))
#RootPanel().add(grid)
self.add(grid)
else:
self.status.setText(str(response))
def onRemoteResponse(self, response, request_info):
method = request_info.method
if method == 'get_documents':
grid = Grid()
grid.resize(len(response)+1, 8)
grid.setHTML(0, 0, "Comment")
grid.setHTML(0, 1, "Episode")
grid.setHTML(0, 2, "When")
for (row, item) in enumerate(response):
grid.setHTML(row+1, 0, item.comment)
grid.setHTML(row+1, 1, item.episode)
grid.setHTML(row+1, 2, str(item.clin_when))
#RootPanel().add(grid)
self.add(grid)
else:
self.status.setText(str(response))
def state_to_grid(self, prev_x_board=-1, prev_y_board=-1, prev_x_cell=-1, prev_y_cell=-1):
board = self.state.boards
for y_board in range(3):
for x_board in range(3):
# for this mini-grid, do i make buttons or dashes?
will_make_buttons = self.will_buttons(y_board, x_board)
g=Grid()
g.resize(3, 3)
g.setBorderWidth(2)
g.setCellPadding(9)
g.setCellSpacing(1)
for y_cell in range(3):
for x_cell in range(3):
if board[y_board][x_board][y_cell][x_cell]['cell'] == 0:
if will_make_buttons:
if self.min_player == -1:
b = Button('Play 1 here.', self)
else:
b = Button('Play %d here.' % (self.state.next_piece[2]), self)
b.point = {'x_cell':x_cell, 'y_cell':y_cell, 'y_board': y_board, 'x_board': x_board}
else:
b = HTML('-')
elif board[y_board][x_board][y_cell][x_cell]['cell'] == 1:
if (prev_x_cell == x_cell and
prev_y_cell == y_cell and
prev_y_board == y_board and
prev_x_board == x_board):
b = HTML('<p style="color:red">1</p>')
else:
b = HTML('1')
elif board[y_board][x_board][y_cell][x_cell]['cell'] == 2:
if (prev_x_cell == x_cell and
prev_y_cell == y_cell and
prev_y_board == y_board and
prev_x_board == x_board):
b = HTML('<p style="color:red">2</p>')
else:
b = HTML('2')
g.setWidget(y_cell, x_cell, b)
self.add(g)
self.g.setWidget(y_board, x_board, g)
class DynaTableWidget(Composite):
def __init__(self, provider, columns, columnStyles, rowCount):
Composite.__init__(self)
self.acceptor = RowDataAcceptorImpl(self)
self.outer = DockPanel()
self.startRow = 0
self.grid = Grid()
self.navbar = NavBar(self)
self.provider = provider
self.initWidget(self.outer)
self.grid.setStyleName("table")
self.outer.add(self.navbar, DockPanel.NORTH)
self.outer.add(self.grid, DockPanel.CENTER)
self.initTable(columns, columnStyles, rowCount)
self.setStyleName("DynaTable-DynaTableWidget")
def initTable(self, columns, columnStyles, rowCount):
self.grid.resize(rowCount + 1, len(columns))
for i in range(len(columns)):
self.grid.setText(0, i, columns[i])
if columnStyles:
self.grid.cellFormatter.setStyleName(
0, i, columnStyles[i] + "header")
def setStatusText(self, text):
self.navbar.status.setText(text)
def clearStatusText(self, text):
self.navbar.status.setHTML(" ")
def refresh(self):
self.navbar.gotoFirst.setEnabled(False)
self.navbar.gotoPrev.setEnabled(False)
self.navbar.gotoNext.setEnabled(False)
self.setStatusText("Please wait...")
self.provider.updateRowData(self.startRow,
self.grid.getRowCount() - 1, self.acceptor)
def setRowCount(self, rows):
self.grid.resizeRows(rows)
def getDataRowCount(self):
return self.grid.getRowCount() - 1
class DynaTableWidget(Composite):
def __init__(self, provider, columns, columnStyles, rowCount):
Composite.__init__(self)
self.acceptor = RowDataAcceptorImpl(self)
self.outer = DockPanel()
self.startRow = 0
self.grid = Grid()
self.navbar = NavBar(self)
self.provider = provider
self.initWidget(self.outer)
self.grid.setStyleName("table")
self.outer.add(self.navbar, DockPanel.NORTH)
self.outer.add(self.grid, DockPanel.CENTER)
self.initTable(columns, columnStyles, rowCount)
self.setStyleName("DynaTable-DynaTableWidget")
def initTable(self, columns, columnStyles, rowCount):
self.grid.resize(rowCount + 1, len(columns))
for i in range(len(columns)):
self.grid.setText(0, i, columns[i])
if columnStyles:
self.grid.cellFormatter.setStyleName(0, i, columnStyles[i] + "header")
def setStatusText(self, text):
self.navbar.status.setText(text)
def clearStatusText(self, text):
self.navbar.status.setHTML(" ")
def refresh(self):
self.navbar.gotoFirst.setEnabled(False)
self.navbar.gotoPrev.setEnabled(False)
self.navbar.gotoNext.setEnabled(False)
self.setStatusText("Please wait...")
self.provider.updateRowData(self.startRow, self.grid.getRowCount() - 1, self.acceptor)
def setRowCount(self, rows):
self.grid.resizeRows(rows)
def getDataRowCount(self):
return self.grid.getRowCount() - 1
def init(self):
'''Initializes the grid on which the game is played.
'''
for y_board in range(3):
for x_board in range(3):
g=Grid()
g.resize(3, 3)
g.setBorderWidth(2)
g.setCellPadding(9)
g.setCellSpacing(1)
for x_cell in range(3):
for y_cell in range(3):
b = Button('Play here.', self)
b.point = {'x_cell':x_cell, 'y_cell':y_cell, 'y_board': y_board, 'x_board': x_board}
g.setWidget(y_cell, x_cell, b)
self.add(g)
self.g.setWidget(y_board, x_board, g)
class DbTest():
def __init__(self):
self.tb = TextBox()
self.b = Button("add")
self.g = Grid()
self.g.resize(4, 2)
RootPanel().add(HTML("Add Phrase. Press Button."))
RootPanel().add(self.tb)
RootPanel().add(self.b)
RootPanel().add(self.g)
self.b.addClickListener(self)
try:
self.db = Factory.createDatabase()
self.db.open('database-demo')
self.db.execute('create table if not exists Demo' +
' (Phrase varchar(255), Timestamp int)')
except:
alert(
"Could not create database.\nDo you have the google gears extension installed?"
)
def onClick(self, sender):
phrase = self.tb.getText()
currTime = time()
self.db.execute('insert into Demo values (?, ?)', phrase, currTime)
rs = self.db.execute('select * from Demo order by Timestamp desc')
index = 0
while rs.isValidRow():
if index < 4:
self.g.setHTML(index, 0, rs.field(0))
self.g.setHTML(index, 1, rs.field(1))
else:
self.db.execute('delete from Demo where Timestamp=?',
rs.field(1))
index += 1
rs.next()
rs.close()
class DbTest():
def __init__(self):
self.tb = TextBox()
self.b = Button("add")
self.g = Grid()
self.g.resize(4, 2)
RootPanel().add(HTML("Add Phrase. Press Button."))
RootPanel().add(self.tb)
RootPanel().add(self.b)
RootPanel().add(self.g)
self.b.addClickListener(self)
try:
self.db = Factory.createDatabase()
self.db.open('database-demo')
self.db.execute('create table if not exists Demo' +
' (Phrase varchar(255), Timestamp int)')
except ex:
log("could not create database" + str(ex))
def onClick(self, sender):
phrase = self.tb.getText()
currTime = time()
self.db.execute('insert into Demo values (?, ?)', phrase, currTime);
rs = self.db.execute('select * from Demo order by Timestamp desc');
index = 0
while rs.isValidRow():
if index <4:
self.g.setHTML(index, 0, rs.field(0))
self.g.setHTML(index, 1, rs.field(1))
else:
self.db.execute('delete from Demo where Timestamp=?', rs.field(1));
index += 1
rs.next()
rs.close()
class Form(FormPanel):
def __init__(self, svc, **kwargs):
self.describe_listeners = []
if kwargs.has_key('listener'):
listener = kwargs.pop('listener')
self.addDescribeListener(listener)
if kwargs.has_key('data'):
data = kwargs.pop('data')
else:
data = None
writebr(repr(data))
FormPanel.__init__(self, **kwargs)
self.svc = svc
self.grid = Grid()
self.grid.resize(0, 3)
self.add(self.grid)
self.describer = FormDescribeGrid(self)
self.saver = FormSaveGrid(self)
self.getter = FormGetGrid(self)
self.formsetup(data)
def addDescribeListener(self, l):
self.describe_listeners.append(l)
def add_widget(self, description, widget):
""" adds a widget, with error rows interspersed
"""
num_rows = self.grid.getRowCount()
self.grid.resize((num_rows + 1), 3)
self.grid.setHTML(num_rows, 0, description)
self.grid.setWidget(num_rows, 1, widget)
def get(self, **kwargs):
writebr(repr(kwargs))
self.svc({}, {'get': kwargs}, self.getter)
def save(self, data=None):
self.clear_errors()
if data is None:
data = self.getValue()
self.data = data
writebr(repr(self.data))
self.svc(data, {'save': None}, self.saver)
def save_respond(self, response):
if not response['success']:
errors = response['errors']
self.set_errors(errors)
for l in self.describe_listeners:
l.onErrors(self, errors)
return
for l in self.describe_listeners:
l.onSaveDone(self, response)
def formsetup(self, data=None):
if data is None:
data = {}
self.data = data
writebr(repr(self.data))
self.svc(data, {'describe': None}, self.describer)
def clear_errors(self):
for idx, fname in enumerate(self.fields):
self.grid.setHTML(idx, 2, None)
def set_errors(self, errors):
offsets = {}
for idx, fname in enumerate(self.fields):
offsets[fname] = idx
for k, err in errors.items():
err = "<br />".join(err)
idx = offsets[k]
self.grid.setHTML(idx, 2, err)
def update_values(self, data=None):
if data is not None:
self.data = data
for idx, fname in enumerate(self.fields):
val = None
if self.data.has_key(fname):
val = self.data[fname]
w = self.grid.getWidget(idx, 1)
w.setValue(val)
def do_get(self, response):
fields = response.get('instance', None)
if fields:
self.update_values(fields)
for l in self.describe_listeners:
l.onRetrieveDone(self, fields)
def do_describe(self, fields):
self.fields = fields.keys()
for idx, fname in enumerate(self.fields):
field = fields[fname]
if self.data and self.data.has_key(fname):
field['initial'] = self.data[fname]
writebr("%s %s %d" % (fname, field['label'], idx))
field_type = field['type']
widget_kls = widget_factory.get(field_type, CharField)
fv = {}
for (k, v) in field.items():
fv[str(k)] = v
w = widget_kls(**fv)
self.add_widget(field['label'], w)
for l in self.describe_listeners:
l.onDescribeDone(self)
def getValue(self):
res = {}
for idx, fname in enumerate(self.fields):
w = self.grid.getWidget(idx, 1)
val = w.getValue()
res[fname] = val
self.data[fname] = val
return res
class GridWidget(AbsolutePanel):
def __init__(self):
self.state = State()
self.game_round = 0
self.TD_CONSTS = {'c3': 1., 'c2': 1., 'c1': 1., 'c6': 1., 'c5': 1., 'c4': 1.}
self.CONSTS = {'c3': .5, 'c2': 1., 'c1': 3., 'c6': .5, 'c5': .5, 'c4': .5}
self.BEST_CONSTANTS = {'c3': 0.767944, 'c2': 1.049451, 'c1': 3.074038, 'c6': 0.220823, 'c5': 0.281883, 'c4': 0.605861}
self.ONES_CONSTS = {'c3': 1., 'c2': 1., 'c1': 1., 'c6': 1., 'c5': 1., 'c4': 1.}
AbsolutePanel.__init__(self)
self.welcome_label = HTML('<H2 align="center">Welcome to Meta-Tic-Tac-Toe!</H2>To watch the AI play itself, press either "begin game" button. Note: if there is a pop-up saying that the script is taking a long time to complete, this is not a bug - the AI is just taking a while to find the next move. Select the option to continue the script.', StyleName='margins_both')
self.add(self.welcome_label)
self.depth_limit = 2
self.train_td = Button("Begin game. Learning AI first!", self, StyleName='margins_left')
self.add(self.train_td)
self.train_static = Button("Begin game. Static AI first!", self, StyleName='margins_left')
self.add(self.train_static)
self.score_label = Label("CURRENT SCORE: Learning AI: %d | Static AI: %d"% (0,0), StyleName='margins_left')
self.add(self.score_label)
self.game_over_message = Label("", StyleName='margins_left')
self.add(self.game_over_message)
StyleSheetCssText(margins)
self.increase_depth = Button("Increase ply search depth.", self)
self.decrease_depth = Button("Decrease ply search depth.", self)
self.depth_label = Label("Current depth is " + str(self.depth_limit) +".")
self.depth_grid = Grid(StyleName='margins_left')
self.depth_grid.resize(1, 3)
self.depth_grid.setBorderWidth(2)
self.depth_grid.setCellPadding(9)
self.depth_grid.setCellSpacing(1)
self.add(self.depth_grid)
self.depth_grid.setWidget(0, 0, self.decrease_depth)
self.depth_grid.setWidget(0, 1, self.depth_label)
self.depth_grid.setWidget(0, 2, self.increase_depth)
# initialize the board grid:
self.g=Grid(StyleName='margins_left')
self.g.resize(3, 3)
self.g.setBorderWidth(2)
self.g.setCellPadding(9)
self.g.setCellSpacing(1)
self.init()
self.add(self.g)
# initialize the contstants adjustment grid:
self.adj_grid = Grid(StyleName='margins_left')
self.adj_grid.resize(7, 4)
self.adj_grid.setBorderWidth(2)
self.adj_grid.setCellPadding(9)
self.adj_grid.setCellSpacing(1)
self.init_constants_adj_grid()
self.add(self.adj_grid)
self.reset_constants = Button("Reset all of Learning AI's constants to 1.", self, StyleName='margins_left')
self.add(self.reset_constants)
self.state_to_grid()
def init_constants_adj_grid(self):
'''Initializes the grid that allows the TD_CONSTS to be adjusted.
'''
self.decr_buttons = {}
self.adj_learning_labels = {}
self.adj_static_labels = {}
self.incr_buttons = {}
td_keys = ['c1', 'c2', 'c3', 'c4', 'c5', 'c6']
learning_ai_header = Label("Constant for the learning AI.")
self.adj_grid.setWidget(0, 0, learning_ai_header)
static_ai_header = Label("Constants for the static AI.")
self.adj_grid.setWidget(0, 2, static_ai_header)
for i, key in enumerate(td_keys):
j = i + 1 # off by one because of header...
self.adj_learning_labels[key] = Label("Constant %d: %f" % (key[1], self.TD_CONSTS[key]))
self.adj_grid.setWidget(j, 0, self.adj_learning_labels[key])
self.decr_buttons[key] = Button('<', self)
self.adj_grid.setWidget(j, 1, self.decr_buttons[key])
self.adj_static_labels[key] = Label("Constant %d: %f" % (key[1], self.CONSTS[key]))
self.adj_grid.setWidget(j, 2, self.adj_static_labels[key])
self.incr_buttons[key] = Button('>', self)
self.adj_grid.setWidget(j, 3, self.incr_buttons[key])
def init(self):
'''Initializes the grid on which the game is played.
'''
for y_board in range(3):
for x_board in range(3):
g=Grid()
g.resize(3, 3)
g.setBorderWidth(2)
g.setCellPadding(9)
g.setCellSpacing(1)
for x_cell in range(3):
for y_cell in range(3):
b = Button('AI could play here.', self)
b.point = {'x_cell':x_cell, 'y_cell':y_cell, 'y_board': y_board, 'x_board': x_board}
g.setWidget(y_cell, x_cell, b)
self.add(g)
self.g.setWidget(y_board, x_board, g)
def start_new_game(self):
#g.__init__() nope, can't use this :(
g.state = State()
g.game_over = False
self.depthLimit = 2
self.human_first = True
self.check_is_win()
self.max_player = '-1'
self.min_player = '-1'
self.state_to_grid()
def onClick(self, sender):
self.check_adjusts(sender)
if sender == self.reset_constants:
self.TD_CONSTS = self.ONES_CONSTS
self.sync_consts()
if sender == self.increase_depth:
self.depth_limit += 1
self.depth_label.setText("Current depth is " + str(self.depth_limit) +".")
if sender == self.decrease_depth:
self.depth_limit -= 1
self.depth_label.setText("Current depth is " + str(self.depth_limit) +".")
if sender == self.train_td:
self.state = State()
self.static_ai_str = '2'
self.td_ai_str = '1'
self.state.next_piece = [1, 1, 1]
Timer(250, notify=self.td_ai_turn)
if sender == self.train_static:
self.state = State()
self.static_ai_str = '1'
self.td_ai_str = '2'
self.state.next_piece = [1, 1, 1]
Timer(250, notify=self.static_ai_turn)
def check_adjusts(self, sender):
td_keys = ['c1', 'c2', 'c3', 'c4', 'c5', 'c6']
for key in td_keys:
if self.incr_buttons[key] == sender:
self.change_td_const(key, '+')
if self.decr_buttons[key] == sender:
self.change_td_const(key, '-')
self.TD_CONSTS = normalize(self.TD_CONSTS)
self.adj_learning_labels[key].setText("Constant %d: %f" % (key[1], self.TD_CONSTS[key]))
self.sync_consts()
def change_td_const(self, key, sign):
if sign == '+':
self.CONSTS[key] += INCREMENT_AMOUNT
elif sign == '-':
self.CONSTS[key] -= INCREMENT_AMOUNT
def sync_consts(self):
"""Sync td rates with the current state.
"""
td_keys = ['c1', 'c2', 'c3', 'c4', 'c5', 'c6']
for key in td_keys:
self.adj_learning_labels[key].setText("Constant %d: %f" % (key[1], self.TD_CONSTS[key]))
self.adj_static_labels[key].setText("Constant %d: %f" % (key[1], self.CONSTS[key]))
def check_is_win(self, last_position={}):
self.state_to_grid(prev_x_board=last_position['x_board'],
prev_y_board=last_position['y_board'],
prev_x_cell=last_position['x_cell'],
prev_y_cell=last_position['y_cell'],)
learning_ai_score = self.state.score[self.td_ai_str]
static_ai_score = self.state.score[self.static_ai_str]
self.score_label.setText("CURRENT SCORE: Learning AI(%d): %d | Static AI(%d): %d" % (self.td_ai_str, learning_ai_score, self.static_ai_str, static_ai_score))
self.state.printInfo()
if is_over(self.state):
if learning_ai_score > static_ai_score:
msg = "the learning AI won with score %d vs %d." % (learning_ai_score, static_ai_score)
elif learning_ai_score < static_ai_score:
msg = "the static AI won with score %d vs %d." % (static_ai_score, learning_ai_score)
elif learning_ai_score == static_ai_score:
msg = "the game ended in a tie."
self.game_round += 1
game_over_message.setText("In game round " + str(self.game_round) + ", " + msg)
return True
else:
return False
def static_ai_turn(self):
print "\n\nNaive AIs turn which plays the piece: ", self.state.next_piece[2]
print "next piece is ", self.state.next_piece
print "TD_CONSTS", self.TD_CONSTS
(expectedUtility, next_state) = ab(self.state,
self.CONSTS,
depth_limit=self.depth_limit)
last_position = find_last_move(self.state, next_state)
self.state = next_state
self.state.printInfo()
over = self.check_is_win(last_position)
print "back in static"
if not over:
self.pause_update = Timer(250, notify=self.td_ai_turn)
else:
return True
def td_ai_turn(self):
print "\n\nTD AI player starting turn. TD AI places the piece:", self.state.next_piece[2]
print "TD_CONSTS after being adjusted are: ", self.TD_CONSTS
# print, alpha-beta search etc.:
(expectedUtility, state) = ab(self.state,
self.TD_CONSTS,
depth_limit=self.depth_limit)
terminal_state = expectedUtility.terminal
self.TD_CONSTS = td_learning(terminal_state, self.TD_CONSTS, self.state)
self.sync_consts() # reflect the new TD_CONSTS in the game.
last_position = find_last_move(self.state, state)
self.state = state
state.printInfo()
print "TD_CONSTS after being adjusted are: ", self.TD_CONSTS
over = self.check_is_win(last_position)
print "back in td"
print "Is over ", over
if not over:
return Timer(250, notify=self.static_ai_turn)
else:
return True
def will_buttons(self, y_board, x_board):
# first we determine if the next_piece points to a playable board.
board = self.state.boards
piece = list(self.state.next_piece)
playable = True
if is_win(board[piece[0]][piece[1]]) or is_full(board[piece[0]][piece[1]]):
playable = False
if (not is_win(board[y_board][x_board])) and (not is_full(board[y_board][x_board])):
if not playable:
return True
if playable:
return (y_board == piece[0]) and (x_board == piece[1])
return False
def state_to_grid(self, prev_x_board=-1, prev_y_board=-1, prev_x_cell=-1, prev_y_cell=-1):
board = self.state.boards
for y_board in range(3):
for x_board in range(3):
# for this mini-grid, do i make buttons or dashes?
will_make_buttons = self.will_buttons(y_board, x_board)
g=Grid()
g.resize(3, 3)
g.setBorderWidth(2)
g.setCellPadding(9)
g.setCellSpacing(1)
for y_cell in range(3):
for x_cell in range(3):
if board[y_board][x_board][y_cell][x_cell]['cell'] == 0:
if will_make_buttons:
b = HTML('<p style="color:blue">AI %d could<br>play here.</p>' % (self.state.next_piece[2]), self)
else:
b = HTML('-')
elif board[y_board][x_board][y_cell][x_cell]['cell'] == 1:
if (prev_x_cell == x_cell and
prev_y_cell == y_cell and
prev_y_board == y_board and
prev_x_board == x_board):
b = HTML('<p style="color:red">1</p>')
else:
b = HTML('1')
elif board[y_board][x_board][y_cell][x_cell]['cell'] == 2:
if (prev_x_cell == x_cell and
prev_y_cell == y_cell and
prev_y_board == y_board and
prev_x_board == x_board):
b = HTML('<p style="color:red">2</p>')
else:
b = HTML('2')
g.setWidget(y_cell, x_cell, b)
self.add(g)
self.g.setWidget(y_board, x_board, g)
class Form(FormPanel):
def __init__(self, svc, **kwargs):
self.describe_listeners = []
if kwargs.has_key('listener'):
listener = kwargs.pop('listener')
self.addDescribeListener(listener)
if kwargs.has_key('data'):
data = kwargs.pop('data')
else:
data = None
FormPanel.__init__(self, **kwargs)
self.svc = svc
self.grid = Grid()
self.grid.resize(0, 3)
self.add(self.grid)
self.describer = FormDescribeGrid(self)
self.saver = FormSaveGrid(self)
self.getter = FormGetGrid(self)
self.formsetup(data)
def addDescribeListener(self, l):
self.describe_listeners.append(l)
def add_widget(self, description, widget):
""" adds a widget, with error rows interspersed
"""
num_rows = self.grid.getRowCount()
self.grid.resize((num_rows+1), 3)
self.grid.setHTML(num_rows, 0, description)
self.grid.setWidget(num_rows, 1, widget)
def get(self, **kwargs):
writebr(repr(kwargs))
self.svc({}, {'get': kwargs}, self.getter)
def save(self, data=None):
self.clear_errors()
if data is None:
data = self.getValue()
self.data = data
writebr(repr(self.data))
self.svc(data, {'save': None}, self.saver)
def save_respond(self, response):
if not response['success']:
errors = response['errors']
self.set_errors(errors)
for l in self.describe_listeners:
l.onErrors(self, errors)
return
for l in self.describe_listeners:
l.onSaveDone(self, response)
def formsetup(self, data=None):
if data is None:
data = {}
self.data = data
self.svc(data, {'describe': None}, self.describer)
def clear_errors(self):
for idx, fname in enumerate(self.fields):
self.grid.setHTML(idx, 2, None)
def set_errors(self, errors):
offsets = {}
for idx, fname in enumerate(self.fields):
offsets[fname] = idx
for k, err in errors.items():
err = "<br />".join(err)
idx = offsets[k]
self.grid.setHTML(idx, 2, err)
def update_values(self, data = None):
if data is not None:
self.data = data
for idx, fname in enumerate(self.fields):
val = None
if self.data.has_key(fname):
val = self.data[fname]
w = self.grid.getWidget(idx, 1)
w.setValue(val)
def do_get(self, response):
fields = response.get('instance', None)
if fields:
self.update_values(fields)
for l in self.describe_listeners:
l.onRetrieveDone(self, fields)
def do_describe(self, fields):
self.fields = fields.keys()
for idx, fname in enumerate(self.fields):
field = fields[fname]
if self.data and self.data.has_key(fname):
field['initial'] = self.data[fname]
field_type = field['type']
widget_kls = widget_factory.get(field_type, CharField)
fv = {}
for (k, v) in field.items():
fv[str(k)] = v
w = widget_kls(**fv)
self.add_widget(field['label'], w)
for l in self.describe_listeners:
l.onDescribeDone(self)
def getValue(self):
res = {}
for idx, fname in enumerate(self.fields):
w = self.grid.getWidget(idx, 1)
val = w.getValue()
res[fname] = val
self.data[fname] = val
return res
class GridWidget(AbsolutePanel):
def __init__(self):
AbsolutePanel.__init__(self)
StyleSheetCssText(margins) # initialize css...
header = """<div><H2 align="center">Welcome to Unbeatable Tic-Tac-Toe!</H2><br>My <a href="https://github.com/chetweger/min-max-games/blob/master/ttt/ttt.py">implementation</a> uses the min-max search algorithm with alpha beta pruning and a transposition table!</div>"""
header = HTML(header, StyleName='margins_both')
self.add(header)
self.ai_first = Button("AI first.", self, StyleName='margins_left')
self.add(self.ai_first)
self.new_game = Button("New game", self, StyleName='margins_left')
self.add(self.new_game)
self.g=Grid(StyleName='margins_left')
self.g.resize(3, 3)
self.g.setBorderWidth(2)
self.g.setCellPadding(4)
self.g.setCellSpacing(1)
self.init()
self.add(self.g)
self.state = State()
self.game_resolution=Label("", StyleName='margins_left')
self.add(self.game_resolution)
def start_new_game(self):
self.state = State()
self.game_over = False
self.ai_first.setVisible(True)
self.state_to_grid(self.state)
def onClick(self, sender):
if sender == self.ai_first:
print 'player is ', self.state.player
self.state.max_v = 1
self.state.min_v = 2
self.ai_first.setVisible(False)
print 'button ai_first exists', hasattr(self, 'ai_first')
self.state.print_me()
next_state = ab(self.state)
self.state = next_state
self.state_to_grid(next_state)
print '[after]player is ', self.state.player
elif sender == self.new_game:
self.start_new_game()
else:
print 'player is ', self.state.player
'''
self.g.setText(0, 1, 'wassup')
self.g.setText(p['x'], p['y'], str(self.state.min_v))
'''
if self.ai_first.isVisible():
print 'Setting state.max_v'
self.state.max_v = 2
self.state.min_v = 1
self.ai_first.setVisible(False)
p = sender.point
self.g.setText(p['y'], p['x'], str(self.state.player))
self.state = self.grid_to_state()
self.check_for_tie() # end 1
if is_win(self.state):
self.state_to_grid(self.state, game_over=True, over_message='You won! This should not happen. This is a bug. Please email [email protected] describing the conditions of the game.')
self.state.player = next_player(self.state.player)
self.state.print_me()
next_state = ab(self.state)
self.state = next_state
self.state_to_grid(next_state)
self.check_for_tie() # end 1
if is_win(self.state):
self.state_to_grid(self.state, game_over=True, over_message='You lost! Better luck next time.')
def check_for_tie(self):
if is_over(self.state):
self.state_to_grid(self.state, game_over=True, over_message='The game is a tie.')
def state_to_grid(self, state, game_over=False, over_message=''):
if over_message:
self.game_resolution.setText(over_message)
self.game_resolution.setVisible(True)
else:
self.game_resolution.setVisible(False)
board = state.board
for y in range(3):
for x in range(3):
if board[y][x] == 0:
if not game_over:
b = Button('Press', self)
b.point = {'x':x, 'y':y}
self.g.setWidget(y, x, b)
else:
self.g.setText(y, x, '-')
elif board[y][x] == '1':
self.g.setText(y, x, '1')
elif board[y][x] == '2':
self.g.setText(y, x, '2')
else:
print 'state_to_grid exception'
#assert False
def grid_to_state(self):
next_state = State()
for y in range(3):
for x in range(3):
if isinstance(self.g.getWidget(y, x), Button):
print y, x
next_state.board[y][x] = 0
elif self.g.getText(y, x) == '1' or self.g.getText(y, x) == '2':
next_state.board[y][x] = int(self.g.getText(y,x))
else:
print 'grid_to_state exception'
#assert False
next_state.min_v = self.state.min_v
next_state.max_v = self.state.max_v
next_state.player = self.state.player
return next_state
def init(self):
for y in range(3):
for x in range(3):
b = Button('Press', self)
b.point = {'x':x, 'y':y}
self.g.setWidget(y, x, b)
class Viewer:
def __init__(self, db_url, parent_panel, doc_callback=None, page_size=5):
self.db_url = db_url
self.parent_panel = parent_panel
self.doc_callback = doc_callback
self.page_size = page_size
def onModuleLoad(self):
## Grid setup
self.grid = Grid()
# Note: The resize method args are Rows,Cols (Curses style)
self.grid.resize(1,4)
self.grid.setBorderWidth(1)
self.grid.setHTML(0,0,'#')
self.grid.setHTML(0,1,'ID')
self.grid.setHTML(0,2,'Revision')
self.grid.setHTML(0,3,'Delete')
self.grid.addTableListener(self)
self.parent_panel.add(self.grid)
## Buttons
self.button_panel = HorizontalPanel()
# Prev
self.first_button = Button("<-", self.firstPage)
self.first_button.setEnabled(False)
self.button_panel.add(self.first_button)
self.prev_button = Button("Previous", self.prevPage)
self.prev_button.setEnabled(False)
self.button_panel.add(self.prev_button)
self.next_button = Button("Next", self.nextPage)
self.next_button.setEnabled(False)
self.button_panel.add(self.next_button)
self.parent_panel.add(self.button_panel)
def populate(self, json):
view_obj = JSONParser().decode(json)
view_rows = view_obj['rows']
offset = view_obj['offset']
num_rows = len(view_rows)
self.first_key = view_rows[0]['key']
if offset != 0:
self.first_button.setEnabled(True)
if num_rows > self.page_size:
self.next_key = view_rows[-1:][0]['key']
self.next_button.setEnabled(True)
self.grid.resize(self.page_size+1,4)
else:
self.grid.resize(num_rows+1,4)
for row_num in range(num_rows):
if row_num < self.page_size:
self.grid.setHTML(row_num+1, 0, 1+offset+row_num)
self.grid.setHTML(row_num+1, 1, view_rows[row_num]['key'])
self.grid.setHTML(row_num+1, 2,
view_rows[row_num]['value']['rev'])
self.grid.setHTML(row_num+1, 3, '<b>X O X</b>')
if len(self.prev_keys)>0:
self.prev_button.setEnabled(True)
def onCellClicked(self, sender, row, col):
doc_id = self.grid.getHTML(row, 1)
if col == 3:
doc_rev = self.grid.getHTML(row, 2)
url = self.db_url+doc_id+'?rev='+doc_rev
HTTPRequest().asyncDelete(None, None, url=url,
handler=DeleteHandler(self))
else:
if self.doc_callback is not None:
self.doc_callback(doc_id)
def firstPage(self):
self.loadPage(None)
def nextPage(self):
self.prev_keys.append(self.first_key)
self.loadPage(self.next_key)
def prevPage(self):
self.loadPage(self.prev_keys.pop())
def setView(self, view_path, first_key = None):
self.view_path = view_path
#self.prev_keys = []
#self.next_key = None
self.loadPage(first_key)
def loadPage(self, startkey=None):
limit = int(self.page_size)+1
view_url = self.db_url+self.view_path+'?limit=%d'%limit
if startkey is not None:
view_url += '&startkey="%s"'%startkey
else:
self.prev_keys = []
self.first_button.setEnabled(False)
self.next_button.setEnabled(False)
self.prev_button.setEnabled(False)
HTTPRequest().asyncGet(None, None, url=view_url,
handler=ViewLoader(self))
class InputBox(FocusPanel):
_props = [ ("maxLength", "Max Length", "MaxLength", int),
("text", "Text", "Text", None),
("matchPattern", "Match Pattern", "MatchPattern", None),
("cursorStyle", "Cursor Style", "CursorStyle", None),
]
@classmethod
def _getProps(self):
return FocusPanel._getProps() + self._props
def __init__(self, **kwargs):
""" setMatchPattern - defaults to '' to match everything
match pattern examples: '^[0-9]*$' is for digits only
'^[0-9,A-Z]*$' is for digits and uppercase
setMaxLength
setText
OB """
kwargs['MatchPattern'] = kwargs.pop('MatchPattern', '')
cs = kwargs.pop('CursorStyle', "inputbox-cursor")
gs = kwargs.pop('StyleName', 'gwt-inputbox')
ap = AbsolutePanel(StyleName="inputbox")
self.tp = Grid(StyleName=gs, Width="100%", Height="100%",
CellPadding=0, CellSpacing=0)
self.cursor = HTML(StyleName=cs)
ap.add(self.tp)
ap.add(self.cursor, 0, 0)
self.cf = self.tp.getCellFormatter()
FocusPanel.__init__(self, Widget=ap, **kwargs)
self.addTableListener(self)
self.addKeyboardListener(self)
self.addFocusListener(self)
self.word_selected_pos = 0
self.ctimer = Timer(notify=self.cursorFlash)
self.focusset = False
self.cstate = False
self._keypressListeners = []
def addKeypressListener(self, listener):
self._keypressListeners.append(listener)
def removeKeypressListener(self, listener):
self._keypressListeners.remove(listener)
def getMatchPattern(self):
return self.mp
def setMatchPattern(self, mp):
self.mp = mp
self.rexp = re.compile(self.mp)
def addDblTableListener(self, listener):
self.tp.addDblTableListener(listener)
def addTableListener(self, listener):
self.tp.addTableListener(listener)
def _move_cursor(self, col):
""" moves the css-styled cursor
"""
#old style (useful for insert mode - don't delete this line for now!)
#self.cf.setStyleName(0, col, "inputbox-square-word-cursor", highlight)
el = self.cf.getRawElement(0, col+1)
w = self.getWidget()
px = self.tp.getAbsoluteLeft()
py = self.tp.getAbsoluteTop()
width = DOM.getOffsetWidth(el)
px = DOM.getAbsoluteLeft(el) - px
py = DOM.getAbsoluteTop(el) - py
w.setWidgetPosition(self.cursor, px, py)
def _highlight_cursor(self, col, highlight):
""" highlights (or dehighlights) the currently selected cell
"""
#old style (useful for insert mode - don't delete this line for now!)
#self.cf.setStyleName(0, col, "inputbox-square-word-cursor", highlight)
print "_highlight", col, highlight
self._move_cursor(col)
self.cursor.setStyleName("inputbox-square-word-cursor", highlight)
def set_grid_value(self, v, y, x):
if v:
w = ""
else:
w = "0px"
v = v or EMPTY
s = HTML(v, StyleName="inputbox-square")
self.tp.setWidget(y, x, s)
self.cf.setAlignment(y, x, HasAlignment.ALIGN_LEFT,
HasAlignment.ALIGN_MIDDLE)
self.cf.setWidth(y, x, w)
s.setWidth(w)
def onKeyDown(self, sender, keycode, modifiers):
evt = DOM.eventGetCurrentEvent()
DOM.eventPreventDefault(evt)
if self.word_selected_pos is None:
return
val = chr(keycode)
done = False
if keycode == KeyboardListener.KEY_DELETE:
self.shift_letters_back()
done = True
elif keycode == KeyboardListener.KEY_BACKSPACE:
if not self.nasty_hack():
if self.moveCursor(-1):
self.shift_letters_back()
done = True
elif keycode == KeyboardListener.KEY_LEFT:
self.moveCursor(-1)
done = True
elif keycode == KeyboardListener.KEY_RIGHT:
self.moveCursor(1)
done = True
print "onKeyDown", keycode, val, self.rexp.match(val)
if not done:
if self.rexp.match(val):
self.press_letter(val)
for listener in self._keypressListeners:
listener.onKeyPressed(sender, keycode, modifiers)
def press_letter(self, val):
print "press letter", val
# check the key is a letter, and there's a grid position highlighted
if self.word_selected_pos is None:
return
row = 0
col = self.word_selected_pos
self.highlight_cursor(False)
self.set_grid_value(val, row, col)
self.moveCursor(1)
def nasty_hack(self):
""" breaking of backspace/delete rules for the final character
"""
row = 0
col = self.word_selected_pos
txt = self.get_char(col)
if txt is None or txt == EMPTY:
return False
self.set_grid_value(EMPTY, row, col)
return True
def shift_letters_back(self):
""" this function is used by del and backspace, to move the letters
backwards from after the cursor. the only difference between
backspace and delete is that backspace moves the cursor and
_then_ does letter-moving.
"""
self.highlight_cursor(False)
row = 0
col = self.word_selected_pos
x2 = self.tp.getColumnCount()-2
while (x2 != col):
txt = self.get_char(col+1)
self.set_grid_value(txt, row, col)
col += 1
self.set_grid_value(EMPTY, row, col)
def setCursorPos(self, col):
x2 = self.tp.getColumnCount()-1
col = min(x2, col)
col = max(col, 0)
if self.get_char(0) is None or self.get_char(0) == EMPTY:
col = 0
while (self.get_char(col-1) is None or \
self.get_char(col-1) == EMPTY) and col > 1:
col -= 1
self._move_cursor(col)
self.highlight_cursor(False)
self.word_selected_pos = col
self.highlight_cursor(self.focusset)
return True
def getCursorPos(self):
return self.word_selected_pos
def moveCursor(self, dirn):
x2 = self.tp.getColumnCount()-1
row = 0
col = self.word_selected_pos
if dirn == 1 and x2 == col+1:
return False
if dirn == -1 and 0 == col+1:
return False
return self.setCursorPos(col+dirn)
def onKeyUp(self, sender, keycode, modifiers):
evt = DOM.eventGetCurrentEvent()
DOM.eventCancelBubble(evt, True)
DOM.eventPreventDefault(evt)
def onKeyPress(self, sender, keycode, modifiers):
evt = DOM.eventGetCurrentEvent()
DOM.eventPreventDefault(evt)
def highlight_cursor(self, highlight):
""" highlights (or dehighlights) the currently selected cell
"""
if self.word_selected_pos is None:
return
col = self.word_selected_pos
self._highlight_cursor(col, highlight)
def getMaxLength(self):
return self.tp.getColumnCount()-1
def setMaxLength(self, x):
l = max(0, self.tp.getColumnCount()-1)
self.tp.resize(1, x+1)
self.clear(l)
def clear(self, fromrange=0):
for i in range(fromrange, self.tp.getColumnCount()):
self.set_grid_value(EMPTY, 0, i)
self.cf.setWidth(0, self.tp.getColumnCount()-1, "100%")
def onCellClicked(self, listener, row, col, direction=None):
self.setCursorPos(col)
def cursorFlash(self, timr):
if not self.focusset:
return
self.highlight_cursor(self.cstate)
self.cstate = not self.cstate
def onFocus(self, sender):
print "onFocus", sender
self.focusset = True
self.ctimer.scheduleRepeating(800)
def onLostFocus(self, sender):
print "onLostFocus", sender
self.focusset = False
self.ctimer.cancel()
self.highlight_cursor(False)
def get_char(self, x):
w = self.tp.getWidget(0, x)
return w and w.getHTML()
def getText(self):
txt = ''
for i in range(self.tp.getColumnCount()-1):
c = self.get_char(i)
if c is None or c == EMPTY:
break
txt += c
return txt
def setText(self, txt):
self.highlight_cursor(False)
self.clear()
txt = txt[:self.getMaxLength()]
for (i, c) in enumerate(txt):
self.set_grid_value(c, 0, i)
self.setCursorPos(min(self.getMaxLength()-1, len(txt)))
class GridWidget(AbsolutePanel):
def __init__(self):
self.state = State()
self.game_over = False
self.TD_CONSTS = {'c3': 0.767944, 'c2': 1.049451, 'c1': 3.074038, 'c6': 0.220823, 'c5': 0.281883, 'c4': 0.605861}
AbsolutePanel.__init__(self)
StyleSheetCssText(margins) # initialize css...
self.welcome_label = HTML('<H2 align="center">Welcome to Meta-Tic-Tac-Toe!</H2><p>Play first by clicking on one of the positions in the middle board or let the AI go first by clicking on "AI first". To change the difficulty click on "Increase/Decrease search depth". Note: if there is a pop-up saying that the script is taking a long time to complete, this is not a bug - the AI is just taking a while to find the next move. Select the option to continue the script.</p>', StyleName='margins_both')
self.add(self.welcome_label)
self.depthLimit = 3
self.human_first = True
self.ai_first = Button("AI first.", self, StyleName='margins_left')
self.add(self.ai_first)
self.increase_depth = Button("Increase search depth", self)
self.decrease_depth = Button("Decrease search depth", self)
self.depth_label = HTML("""AI will search to a <a href="#depth_explanation">depth</a> of """ + str(self.depthLimit) +".")
self.depth_grid = Grid(StyleName='margins_left')
self.depth_grid.resize(1, 3)
self.depth_grid.setBorderWidth(2)
self.depth_grid.setCellPadding(9)
self.depth_grid.setCellSpacing(1)
self.add(self.depth_grid)
self.depth_grid.setWidget(0, 0, self.decrease_depth)
self.depth_grid.setWidget(0, 1, self.depth_label)
self.depth_grid.setWidget(0, 2, self.increase_depth)
self.new_game = Button("New game", self, StyleName='margins_left')
self.add(self.new_game)
self.score_label = Label("CURRENT SCORE: Human: %d | AI: %d"% (0,0), StyleName='margins_left')
self.add(self.score_label)
self.game_over_msg = HTML("", StyleName='margins_left')
self.add(self.game_over_msg)
# initialize the board grid:
self.g=Grid(StyleName='margins_left')
self.g.resize(3, 3)
self.g.setBorderWidth(2)
self.g.setCellPadding(9)
self.g.setCellSpacing(1)
self.init()
self.add(self.g)
# initialize the contstants adjustment grid:
self.adj_grid = Grid(StyleName='margins_left')
self.adj_grid.resize(7, 3)
self.adj_grid.setBorderWidth(2)
self.adj_grid.setCellPadding(9)
self.adj_grid.setCellSpacing(1)
self.init_constants_adj_grid()
self.add(self.adj_grid)
self.max_player = '-1'
self.min_player = '-1'
self.state_to_grid()
def init_constants_adj_grid(self):
'''Initializes the grid that allows the TD_CONSTS to be adjusted.
'''
self.decr_buttons = {}
self.adj_labels = {}
self.incr_buttons = {}
td_keys = ['c1', 'c2', 'c3', 'c4', 'c5', 'c6']
self.adj_grid.setWidget(0, 1, HTML('''Adjust the <a href="#utility_function">constants</a> to change<br>the AI's behavior.'''))
for i, key in enumerate(td_keys):
j = i + 1
self.decr_buttons[key] = Button('<', self)
self.adj_grid.setWidget(j, 0, self.decr_buttons[key])
self.incr_buttons[key] = Button('>', self)
self.adj_grid.setWidget(j, 2, self.incr_buttons[key])
self.adj_labels[key] = Label("Constant %d: %f" % (key[1], self.TD_CONSTS[key]))
self.adj_grid.setWidget(j, 1, self.adj_labels[key])
def init(self):
'''Initializes the grid on which the game is played.
'''
for y_board in range(3):
for x_board in range(3):
g=Grid()
g.resize(3, 3)
g.setBorderWidth(2)
g.setCellPadding(9)
g.setCellSpacing(1)
for x_cell in range(3):
for y_cell in range(3):
b = Button('Play here.', self)
b.point = {'x_cell':x_cell, 'y_cell':y_cell, 'y_board': y_board, 'x_board': x_board}
g.setWidget(y_cell, x_cell, b)
self.add(g)
self.g.setWidget(y_board, x_board, g)
def start_new_game(self):
#g.__init__() nope, can't use this :(
self.state = State()
self.game_over = False
self.depthLimit = 3
self.human_first = True
self.ai_first.setVisible(True) # new game, so we make this button visible
self.check_win()
self.max_player = '-1'
self.min_player = '-1'
self.state_to_grid()
def onClick(self, sender):
if sender == self.increase_depth:
self.depthLimit += 1
self.depth_label.setHTML("""AI will search to a <a href="#depth_explanation">depth</a> of """ + str(self.depthLimit) +".")
if sender == self.decrease_depth:
self.depthLimit -= 1
self.depth_label.setHTML("""AI will search to a <a href="#depth_explanation">depth</a> of """ + str(self.depthLimit) +".")
if sender == self.new_game:
self.start_new_game()
self.check_adjusts(sender)
if not self.game_over:
if sender == self.ai_first and self.min_player == -1: # we only set min_player and max_player when they are not yet initialized
self.human_first = False
self.max_player = '1'
self.min_player = '2'
self.state.next_piece[2] = self.max_player
self.ai_first.setVisible(False) # can't go first any more so we make it invisible...
new_state = ab(self.state, self.TD_CONSTS, depth_limit=self.depthLimit)[1]
last_position = find_last_move(self.state, new_state)
self.state = new_state
self.state_to_grid(prev_x_board=last_position['x_board'],
prev_y_board=last_position['y_board'],
prev_x_cell=last_position['x_cell'],
prev_y_cell=last_position['y_cell'],)
if hasattr(sender, 'point'):
if self.min_player == -1: # we only set min_player and max_player when they are not yet initialized
self.max_player = '2'
self.min_player = '1'
self.ai_first.setVisible(False) # can't go first any more so we make it invisible...
point = sender.point
g = self.g.getWidget(point['y_board'], point['x_board'])
g.setText(point['y_cell'], point['x_cell'], str(self.min_player))
self.grid_to_state(point)
self.check_win()
self.state.next_piece[2] = self.max_player
new_state = ab(self.state, self.TD_CONSTS, depth_limit=self.depthLimit)[1]
last_position = find_last_move(self.state, new_state)
self.state = new_state
self.state_to_grid(prev_x_board=last_position['x_board'],
prev_y_board=last_position['y_board'],
prev_x_cell=last_position['x_cell'],
prev_y_cell=last_position['y_cell'],)
self.check_win()
def check_adjusts(self, sender):
td_keys = ['c1', 'c2', 'c3', 'c4', 'c5', 'c6']
for key in td_keys:
if self.incr_buttons[key] == sender:
self.change_td_const(key, '+')
if self.decr_buttons[key] == sender:
self.change_td_const(key, '-')
self.adj_labels[key].setText("Constant %d: %f" % (key[1], self.TD_CONSTS[key]))
def change_td_const(self, key, sign):
if sign == '+':
self.TD_CONSTS[key] += INCREMENT_AMOUNT
elif sign == '-':
self.TD_CONSTS[key] -= INCREMENT_AMOUNT
def check_win(self):
self.depth_label.setHTML("""AI will search to a <a href="#depth_explanation">depth</a> of """ + str(self.depthLimit) +".")
self.check_adjusts(None)
human_score = self.state.score[str(self.min_player)]
ai_score = self.state.score[str(self.max_player)]
self.score_label.setText("CURRENT SCORE: Human(%d): %d | AI(%d): %d" % (self.min_player, human_score, self.max_player, ai_score))
if is_over(self.state):
if human_score > ai_score:
msg = "Congratulations, you won! To increase the difficulty, increase the search depth."
elif human_score < ai_score:
msg = "You lost! Better luck next time."
elif human_score == ai_score:
msg = "Game ends in a tie."
self.game_over_msg.setHTML("<H3>" + msg + "</H3>")
self.game_over = True
if self.game_over:
self.game_over_msg.setVisible(True)
else:
self.game_over_msg.setVisible(False)
def will_buttons(self, y_board, x_board):
# first we determine if the next_piece points to a playable board.
board = self.state.boards
piece = list(self.state.next_piece)
playable = True
if is_win(board[piece[0]][piece[1]]) or is_full(board[piece[0]][piece[1]]):
playable = False
if (not is_win(board[y_board][x_board])) and (not is_full(board[y_board][x_board])):
if not playable:
return True
if playable:
return (y_board == piece[0]) and (x_board == piece[1])
return False
def state_to_grid(self, prev_x_board=-1, prev_y_board=-1, prev_x_cell=-1, prev_y_cell=-1):
board = self.state.boards
for y_board in range(3):
for x_board in range(3):
# for this mini-grid, do i make buttons or dashes?
will_make_buttons = self.will_buttons(y_board, x_board)
g=Grid()
g.resize(3, 3)
g.setBorderWidth(2)
g.setCellPadding(9)
g.setCellSpacing(1)
for y_cell in range(3):
for x_cell in range(3):
if board[y_board][x_board][y_cell][x_cell]['cell'] == 0:
if will_make_buttons:
if self.min_player == -1:
b = Button('Play 1 here.', self)
else:
b = Button('Play %d here.' % (self.state.next_piece[2]), self)
b.point = {'x_cell':x_cell, 'y_cell':y_cell, 'y_board': y_board, 'x_board': x_board}
else:
b = HTML('-')
elif board[y_board][x_board][y_cell][x_cell]['cell'] == 1:
if (prev_x_cell == x_cell and
prev_y_cell == y_cell and
prev_y_board == y_board and
prev_x_board == x_board):
b = HTML('<p style="color:red">1</p>')
else:
b = HTML('1')
elif board[y_board][x_board][y_cell][x_cell]['cell'] == 2:
if (prev_x_cell == x_cell and
prev_y_cell == y_cell and
prev_y_board == y_board and
prev_x_board == x_board):
b = HTML('<p style="color:red">2</p>')
else:
b = HTML('2')
g.setWidget(y_cell, x_cell, b)
self.add(g)
self.g.setWidget(y_board, x_board, g)
def grid_to_state(self, point):
board = self.state.boards
for y_board in range(3):
for x_board in range(3):
g = self.g.getWidget(y_board, x_board)
for y_cell in range(3):
for x_cell in range(3):
if isinstance(g.getWidget(y_cell, x_cell), Button):
assert board[y_board][x_board][y_cell][x_cell]['cell'] == 0
elif (g.getText(y_cell, x_cell) == '1') or (g.getText(y_cell, x_cell) == '2'):
if self.state.boards[y_board][x_board][y_cell][x_cell]['cell'] == 0:
self.state.boards[y_board][x_board][y_cell][x_cell]['cell'] = int(g.getText(y_cell, x_cell))
piece = self.state.next_piece
piece[0] = y_cell
piece[1] = x_cell
else:
assert (g.getText(y_cell, x_cell) == '-')
if is_win(self.state.boards[point['y_board']][point['x_board']]):
self.state.score[str(self.min_player)] += 1
class CompaniesAppGUI(AbsolutePanel):
def __init__(self):
AbsolutePanel.__init__(self)
self.app = CompaniesApp()
self.history = []
self.save = Button("save", self)
self.selectDepartment = Button("select", self)
self.selectEmployee = Button("select", self)
self.edit = Button("edit", self)
self.cut = Button("cut", self)
self.back = Button("back", self)
self.name = TextBox()
self.address = TextBox()
self.manager = TextBox()
self.departments = ListBox(Size=("100%"), VisibleItemCount="5")
self.employees = ListBox(Size=("100%"), VisibleItemCount="5")
self.total = TextBox()
self.errors = VerticalPanel()
self.grid = Grid()
self.allPanels = VerticalPanel()
self.allPanels.add(self.grid)
self.allPanels.add(self.errors)
self.add(self.allPanels)
self.initCompanyGUI()
def onClick(self, sender):
self.errors.clear()
if sender == self.cut:
self.current.cut()
self.total.setText(self.current.total())
if sender == self.save:
if self.current.__class__.__name__ == "Employee":
if self.validateEmployee(self.current.id, self.name.getText(), self.address.getText(), self.total.getText()) == True:
self.current.save(self.name.getText(), self.address.getText(), float(self.total.getText()))
else:
if self.validateDepartment(self.current.id, self.name.getText()) == True:
self.current.save(self.name.getText())
if sender == self.selectDepartment:
if (self.departments.getSelectedIndex() > -1):
self.history.append(self.current)
self.current = self.app.getDepartment(self.departments.getValue(self.departments.getSelectedIndex()))
self.initDepartmentGUI()
if sender == self.selectEmployee:
if (self.employees.getSelectedIndex() > -1):
self.history.append(self.current)
self.current = self.app.getEmployee(self.employees.getValue(self.employees.getSelectedIndex()))
self.initEmployeeGUI()
if sender == self.edit:
self.history.append(self.current)
self.current = self.current.getManager()
self.initEmployeeGUI()
if sender == self.back:
if len(self.history) > 0:
self.current = self.history.pop()
if self.current.__class__.__name__ == "Company":
self.initCompanyGUI()
else:
self.initDepartmentGUI()
def validateDepartment(self, index, name):
valid = True
if name == "":
self.errors.add(Label("- Enter a valid name, please."))
valid = False
for item in self.app.departments:
if item.id != index and name == item.name:
self.errors.add(Label("- There is already a department with the same name. Enter a valid name, please."))
valid = False
return valid
def validateEmployee(self, index, name, address, salary):
valid = True
if name == "":
self.errors.add(Label("- Enter a valid name, please."))
valid = False
if address == "":
self.errors.add(Label("- Enter a valid address, please."))
valid = False
if salary == "":
self.errors.add(Label("- Enter a valid salary, please."))
valid = False
try:
float(salary)
except ValueError:
self.errors.add(Label("- The salary must be a number. Enter a valid salary, please."))
valid = False
for item in self.app.employees:
if item.id != index and name == item.name and item.address == address:
self.errors.add(Label("- There is already an employee with the same name and address combination. Enter a valid name and address, please."))
valid = False
return valid
def initCompanyGUI(self):
self.current = self.app.company
self.grid.clear()
self.grid.resize(4, 3)
# row 1
self.grid.setWidget(0, 0, Label("Name:"))
self.grid.setWidget(1, 0, Label("Department:"))
self.grid.setWidget(2, 0, Label("Total:"))
# row 2
self.grid.setWidget(0, 1, self.name)
self.grid.setWidget(1, 1, self.departments)
self.grid.setWidget(2, 1, self.total)
# row 3
self.grid.setWidget(0, 2, self.save)
self.grid.setWidget(1, 2, self.selectDepartment)
self.grid.setWidget(2, 2, self.cut)
self.name.setText(self.current.name)
self.departments.clear()
for item in self.current.departments:
self.departments.addItem(item.name, item.id)
if self.departments.getItemCount() > 0:
self.departments.setSelectedIndex(0)
self.total.setText(self.current.total())
def initDepartmentGUI(self):
self.grid.clear()
self.grid.resize(6, 3)
# row 1
self.grid.setWidget(0, 0, Label("Name:"))
self.grid.setWidget(1, 0, Label("Manager:"))
self.grid.setWidget(2, 0, Label("Department:"))
self.grid.setWidget(3, 0, Label("Employee:"))
self.grid.setWidget(4, 0, Label("Total:"))
# row 2
self.grid.setWidget(0, 1, self.name)
self.grid.setWidget(1, 1, self.manager)
self.grid.setWidget(2, 1, self.departments)
self.grid.setWidget(3, 1, self.employees)
self.grid.setWidget(4, 1, self.total)
# row 3
self.grid.setWidget(0, 2, self.save)
self.grid.setWidget(1, 2, self.edit)
self.grid.setWidget(2, 2, self.selectDepartment)
self.grid.setWidget(3, 2, self.selectEmployee)
self.grid.setWidget(4, 2, self.cut)
# back
self.grid.setWidget(5, 2, self.back)
self.name.setText(self.current.name)
self.departments.clear()
self.employees.clear()
for item in self.current.departments:
self.departments.addItem(item.name, item.id)
if self.departments.getItemCount() > 0:
self.departments.setSelectedIndex(0)
for item in self.current.employees:
if item.manager == 0:
self.employees.addItem(item.name, item.id)
else:
self.manager.setText(item.name)
if self.employees.getItemCount() > 0:
self.employees.setSelectedIndex(0)
self.total.setText(self.current.total())
def initEmployeeGUI(self):
self.grid.clear()
self.grid.resize(4, 3)
# row 1
self.grid.setWidget(0, 0, Label("Name:"))
self.grid.setWidget(1, 0, Label("Address:"))
self.grid.setWidget(2, 0, Label("Salary:"))
# row 2
self.grid.setWidget(0, 1, self.name)
self.grid.setWidget(1, 1, self.address)
self.grid.setWidget(2, 1, self.total)
# row 3
self.grid.setWidget(0, 2, self.save)
self.grid.setWidget(2, 2, self.cut)
self.grid.setWidget(3, 2, self.back)
self.name.setText(self.current.name)
self.address.setText(self.current.address)
self.total.setText(self.current.salary)
class GridWidget(AbsolutePanel):
def __init__(self):
self.state = State()
self.game_round = 0
self.TD_CONSTS = {
'c3': 1.,
'c2': 1.,
'c1': 1.,
'c6': 1.,
'c5': 1.,
'c4': 1.
}
self.CONSTS = {
'c3': .5,
'c2': 1.,
'c1': 3.,
'c6': .5,
'c5': .5,
'c4': .5
}
self.BEST_CONSTANTS = {
'c3': 0.767944,
'c2': 1.049451,
'c1': 3.074038,
'c6': 0.220823,
'c5': 0.281883,
'c4': 0.605861
}
self.ONES_CONSTS = {
'c3': 1.,
'c2': 1.,
'c1': 1.,
'c6': 1.,
'c5': 1.,
'c4': 1.
}
AbsolutePanel.__init__(self)
self.welcome_label = HTML(
'<H2 align="center">Welcome to Meta-Tic-Tac-Toe!</H2>To watch the AI play itself, press either "begin game" button. Note: if there is a pop-up saying that the script is taking a long time to complete, this is not a bug - the AI is just taking a while to find the next move. Select the option to continue the script.',
StyleName='margins_both')
self.add(self.welcome_label)
self.depth_limit = 2
self.train_td = Button("Begin game. Learning AI first!",
self,
StyleName='margins_left')
self.add(self.train_td)
self.train_static = Button("Begin game. Static AI first!",
self,
StyleName='margins_left')
self.add(self.train_static)
self.score_label = Label(
"CURRENT SCORE: Learning AI: %d | Static AI: %d" % (0, 0),
StyleName='margins_left')
self.add(self.score_label)
self.game_over_message = Label("", StyleName='margins_left')
self.add(self.game_over_message)
StyleSheetCssText(margins)
self.increase_depth = Button("Increase ply search depth.", self)
self.decrease_depth = Button("Decrease ply search depth.", self)
self.depth_label = Label("Current depth is " + str(self.depth_limit) +
".")
self.depth_grid = Grid(StyleName='margins_left')
self.depth_grid.resize(1, 3)
self.depth_grid.setBorderWidth(2)
self.depth_grid.setCellPadding(9)
self.depth_grid.setCellSpacing(1)
self.add(self.depth_grid)
self.depth_grid.setWidget(0, 0, self.decrease_depth)
self.depth_grid.setWidget(0, 1, self.depth_label)
self.depth_grid.setWidget(0, 2, self.increase_depth)
# initialize the board grid:
self.g = Grid(StyleName='margins_left')
self.g.resize(3, 3)
self.g.setBorderWidth(2)
self.g.setCellPadding(9)
self.g.setCellSpacing(1)
self.init()
self.add(self.g)
# initialize the contstants adjustment grid:
self.adj_grid = Grid(StyleName='margins_left')
self.adj_grid.resize(7, 4)
self.adj_grid.setBorderWidth(2)
self.adj_grid.setCellPadding(9)
self.adj_grid.setCellSpacing(1)
self.init_constants_adj_grid()
self.add(self.adj_grid)
self.reset_constants = Button(
"Reset all of Learning AI's constants to 1.",
self,
StyleName='margins_left')
self.add(self.reset_constants)
self.state_to_grid()
def init_constants_adj_grid(self):
'''Initializes the grid that allows the TD_CONSTS to be adjusted.
'''
self.decr_buttons = {}
self.adj_learning_labels = {}
self.adj_static_labels = {}
self.incr_buttons = {}
td_keys = ['c1', 'c2', 'c3', 'c4', 'c5', 'c6']
learning_ai_header = Label("Constant for the learning AI.")
self.adj_grid.setWidget(0, 0, learning_ai_header)
static_ai_header = Label("Constants for the static AI.")
self.adj_grid.setWidget(0, 2, static_ai_header)
for i, key in enumerate(td_keys):
j = i + 1 # off by one because of header...
self.adj_learning_labels[key] = Label(
"Constant %d: %f" % (key[1], self.TD_CONSTS[key]))
self.adj_grid.setWidget(j, 0, self.adj_learning_labels[key])
self.decr_buttons[key] = Button('<', self)
self.adj_grid.setWidget(j, 1, self.decr_buttons[key])
self.adj_static_labels[key] = Label("Constant %d: %f" %
(key[1], self.CONSTS[key]))
self.adj_grid.setWidget(j, 2, self.adj_static_labels[key])
self.incr_buttons[key] = Button('>', self)
self.adj_grid.setWidget(j, 3, self.incr_buttons[key])
def init(self):
'''Initializes the grid on which the game is played.
'''
for y_board in range(3):
for x_board in range(3):
g = Grid()
g.resize(3, 3)
g.setBorderWidth(2)
g.setCellPadding(9)
g.setCellSpacing(1)
for x_cell in range(3):
for y_cell in range(3):
b = Button('AI could play here.', self)
b.point = {
'x_cell': x_cell,
'y_cell': y_cell,
'y_board': y_board,
'x_board': x_board
}
g.setWidget(y_cell, x_cell, b)
self.add(g)
self.g.setWidget(y_board, x_board, g)
def start_new_game(self):
#g.__init__() nope, can't use this :(
g.state = State()
g.game_over = False
self.depthLimit = 2
self.human_first = True
self.check_is_win()
self.max_player = '-1'
self.min_player = '-1'
self.state_to_grid()
def onClick(self, sender):
self.check_adjusts(sender)
if sender == self.reset_constants:
self.TD_CONSTS = self.ONES_CONSTS
self.sync_consts()
if sender == self.increase_depth:
self.depth_limit += 1
self.depth_label.setText("Current depth is " +
str(self.depth_limit) + ".")
if sender == self.decrease_depth:
self.depth_limit -= 1
self.depth_label.setText("Current depth is " +
str(self.depth_limit) + ".")
if sender == self.train_td:
self.state = State()
self.static_ai_str = '2'
self.td_ai_str = '1'
self.state.next_piece = [1, 1, 1]
Timer(250, notify=self.td_ai_turn)
if sender == self.train_static:
self.state = State()
self.static_ai_str = '1'
self.td_ai_str = '2'
self.state.next_piece = [1, 1, 1]
Timer(250, notify=self.static_ai_turn)
def check_adjusts(self, sender):
td_keys = ['c1', 'c2', 'c3', 'c4', 'c5', 'c6']
for key in td_keys:
if self.incr_buttons[key] == sender:
self.change_td_const(key, '+')
if self.decr_buttons[key] == sender:
self.change_td_const(key, '-')
self.TD_CONSTS = normalize(self.TD_CONSTS)
self.adj_learning_labels[key].setText(
"Constant %d: %f" % (key[1], self.TD_CONSTS[key]))
self.sync_consts()
def change_td_const(self, key, sign):
if sign == '+':
self.CONSTS[key] += INCREMENT_AMOUNT
elif sign == '-':
self.CONSTS[key] -= INCREMENT_AMOUNT
def sync_consts(self):
"""Sync td rates with the current state.
"""
td_keys = ['c1', 'c2', 'c3', 'c4', 'c5', 'c6']
for key in td_keys:
self.adj_learning_labels[key].setText(
"Constant %d: %f" % (key[1], self.TD_CONSTS[key]))
self.adj_static_labels[key].setText("Constant %d: %f" %
(key[1], self.CONSTS[key]))
def check_is_win(self, last_position={}):
self.state_to_grid(
prev_x_board=last_position['x_board'],
prev_y_board=last_position['y_board'],
prev_x_cell=last_position['x_cell'],
prev_y_cell=last_position['y_cell'],
)
learning_ai_score = self.state.score[self.td_ai_str]
static_ai_score = self.state.score[self.static_ai_str]
self.score_label.setText(
"CURRENT SCORE: Learning AI(%d): %d | Static AI(%d): %d" %
(self.td_ai_str, learning_ai_score, self.static_ai_str,
static_ai_score))
self.state.printInfo()
if is_over(self.state):
if learning_ai_score > static_ai_score:
msg = "the learning AI won with score %d vs %d." % (
learning_ai_score, static_ai_score)
elif learning_ai_score < static_ai_score:
msg = "the static AI won with score %d vs %d." % (
static_ai_score, learning_ai_score)
elif learning_ai_score == static_ai_score:
msg = "the game ended in a tie."
self.game_round += 1
game_over_message.setText("In game round " + str(self.game_round) +
", " + msg)
return True
else:
return False
def static_ai_turn(self):
print "\n\nNaive AIs turn which plays the piece: ", self.state.next_piece[
2]
print "next piece is ", self.state.next_piece
print "TD_CONSTS", self.TD_CONSTS
(expectedUtility, next_state) = ab(self.state,
self.CONSTS,
depth_limit=self.depth_limit)
last_position = find_last_move(self.state, next_state)
self.state = next_state
self.state.printInfo()
over = self.check_is_win(last_position)
print "back in static"
if not over:
self.pause_update = Timer(250, notify=self.td_ai_turn)
else:
return True
def td_ai_turn(self):
print "\n\nTD AI player starting turn. TD AI places the piece:", self.state.next_piece[
2]
print "TD_CONSTS after being adjusted are: ", self.TD_CONSTS
# print, alpha-beta search etc.:
(expectedUtility, state) = ab(self.state,
self.TD_CONSTS,
depth_limit=self.depth_limit)
terminal_state = expectedUtility.terminal
self.TD_CONSTS = td_learning(terminal_state, self.TD_CONSTS,
self.state)
self.sync_consts() # reflect the new TD_CONSTS in the game.
last_position = find_last_move(self.state, state)
self.state = state
state.printInfo()
print "TD_CONSTS after being adjusted are: ", self.TD_CONSTS
over = self.check_is_win(last_position)
print "back in td"
print "Is over ", over
if not over:
return Timer(250, notify=self.static_ai_turn)
else:
return True
def will_buttons(self, y_board, x_board):
# first we determine if the next_piece points to a playable board.
board = self.state.boards
piece = list(self.state.next_piece)
playable = True
if is_win(board[piece[0]][piece[1]]) or is_full(
board[piece[0]][piece[1]]):
playable = False
if (not is_win(board[y_board][x_board])) and (not is_full(
board[y_board][x_board])):
if not playable:
return True
if playable:
return (y_board == piece[0]) and (x_board == piece[1])
return False
def state_to_grid(self,
prev_x_board=-1,
prev_y_board=-1,
prev_x_cell=-1,
prev_y_cell=-1):
board = self.state.boards
for y_board in range(3):
for x_board in range(3):
# for this mini-grid, do i make buttons or dashes?
will_make_buttons = self.will_buttons(y_board, x_board)
g = Grid()
g.resize(3, 3)
g.setBorderWidth(2)
g.setCellPadding(9)
g.setCellSpacing(1)
for y_cell in range(3):
for x_cell in range(3):
if board[y_board][x_board][y_cell][x_cell][
'cell'] == 0:
if will_make_buttons:
b = HTML(
'<p style="color:blue">AI %d could<br>play here.</p>'
% (self.state.next_piece[2]), self)
else:
b = HTML('-')
elif board[y_board][x_board][y_cell][x_cell][
'cell'] == 1:
if (prev_x_cell == x_cell and prev_y_cell == y_cell
and prev_y_board == y_board
and prev_x_board == x_board):
b = HTML('<p style="color:red">1</p>')
else:
b = HTML('1')
elif board[y_board][x_board][y_cell][x_cell][
'cell'] == 2:
if (prev_x_cell == x_cell and prev_y_cell == y_cell
and prev_y_board == y_board
and prev_x_board == x_board):
b = HTML('<p style="color:red">2</p>')
else:
b = HTML('2')
g.setWidget(y_cell, x_cell, b)
self.add(g)
self.g.setWidget(y_board, x_board, g)
