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)
def drawGrid(self, month, year):
# draw the grid in the middle of the calendar
daysInMonth = self.getDaysInMonth(month, year)
# first day of the month & year
secs = time.mktime((year, month, 1, 0, 0, 0, 0, 0, -1))
struct = time.localtime(secs)
# 0 - sunday for our needs instead 0 = monday in tm_wday
startPos = (struct.tm_wday + 1) % 7
slots = startPos + daysInMonth - 1
rows = int(slots / 7) + 1
grid = Grid(rows + 1, 7) # extra row for the days in the week
grid.setWidth("100%")
grid.addTableListener(self)
self.middlePanel.setWidget(grid)
#
# put some content into the grid cells
#
for i in range(7):
grid.setText(0, i, self.getDaysOfWeek()[i])
grid.cellFormatter.addStyleName(0, i, "calendar-header")
#
# draw cells which are empty first
#
day = 0
pos = 0
while pos < startPos:
grid.setText(1, pos, " ")
grid.cellFormatter.setStyleAttr(1, pos, "background", "#f3f3f3")
grid.cellFormatter.addStyleName(1, pos, "calendar-blank-cell")
pos += 1
# now for days of the month
row = 1
day = 1
col = startPos
while day <= daysInMonth:
if pos % 7 == 0 and day <> 1:
row += 1
col = pos % 7
grid.setText(row, col, str(day))
if self.currentYear == self.todayYear and \
self.currentMonth == self.todayMonth and day == self.todayDay:
grid.cellFormatter.addStyleName(row, col,
"calendar-cell-today")
else:
grid.cellFormatter.addStyleName(row, col, "calendar-day-cell")
day += 1
pos += 1
#
# now blank lines on the last row
#
col += 1
while col < 7:
grid.setText(row, col, " ")
grid.cellFormatter.setStyleAttr(row, col, "background", "#f3f3f3")
grid.cellFormatter.addStyleName(row, col, "calendar-blank-cell")
col += 1
return grid
def drawGrid(self, month, year):
# draw the grid in the middle of the calendar
daysInMonth = self.getDaysInMonth(month, year)
# first day of the month & year
secs = time.mktime((year, month, 1, 0, 0, 0, 0, 0, -1))
struct = time.localtime(secs)
# 0 - sunday for our needs instead 0 = monday in tm_wday
startPos = (struct.tm_wday + 1) % 7
slots = startPos + daysInMonth - 1
rows = int(slots/7) + 1
grid = Grid(rows+1, 7) # extra row for the days in the week
grid.setWidth("100%")
grid.addTableListener(self)
self.middlePanel.setWidget(grid)
#
# put some content into the grid cells
#
for i in range(7):
grid.setText(0, i, self.getDaysOfWeek()[i])
grid.cellFormatter.addStyleName(0, i, "calendar-header")
#
# draw cells which are empty first
#
day =0
pos = 0
while pos < startPos:
grid.setText(1, pos , " ")
grid.cellFormatter.setStyleAttr(1, pos, "background", "#f3f3f3")
grid.cellFormatter.addStyleName(1, pos, "calendar-blank-cell")
pos += 1
# now for days of the month
row = 1
day = 1
col = startPos
while day <= daysInMonth:
if pos % 7 == 0 and day <> 1:
row += 1
col = pos % 7
grid.setText(row, col, str(day))
if self.currentYear == self.todayYear and \
self.currentMonth == self.todayMonth and day == self.todayDay:
grid.cellFormatter.addStyleName(row, col, "calendar-cell-today")
else:
grid.cellFormatter.addStyleName(row, col, "calendar-day-cell")
day += 1
pos += 1
#
# now blank lines on the last row
#
col += 1
while col < 7:
grid.setText(row, col, " ")
grid.cellFormatter.setStyleAttr(row, col, "background", "#f3f3f3")
grid.cellFormatter.addStyleName(row, col, "calendar-blank-cell")
col += 1
return grid
class PopupPagina(PopupPanel):
def __init__(self, autoHide=None, modal=True, **kwargs):
PopupPanel.__init__(self, autoHide, modal, **kwargs)
datasource = None
id = None
if kwargs.has_key("datasrc"):
datasource = kwargs["datasrc"]
if kwargs.has_key("id"):
id = kwargs["id"]
self.setSize(Window.getClientWidth() - 50, Window.getClientHeight() - 50)
self.setPopupPosition(20, 0)
DOM.setAttribute(self, "align", "center")
# self.dbProxInstrucao = DialogBox()
# self.dbProxInstrucao.setHTML("Alow")
# botton = Button("Ok")
# botton.addClickListener(self.onCloseDialog)
# self.dbProxInstrucao.setWidget(botton)
self.caption = HTML()
self.child = None
self.setHTML("<b>Soma de Matrizes.</b>")
self.dragging = False
self.dragStartX = 0
self.dragStartY = 0
self.imageFechar = Image("images/fechar.gif", Size=("32px", "32px"), StyleName="gwt-ImageButton")
self.imgbtnDesfazer = Image("images/previous-arrow.png", Size=("32px", "20px"), StyleName="gwt-ImageButton")
self.imgbtnFazer = Image("images/next-arrow.png", Size=("32px", "20px"), StyleName="gwt-ImageButton")
# self.imgbtnDesfazer.addClickListener(desfazerProxOperacao)
# self.imgbtnFazer.addClickListener(fazerProxOperacao)
self.btnAutomatic = Button("Automático", self.onIniciarAnimacaoAutomatica)
self.btnInterativo = Button("Interativo")
if id == "escalar":
self.btnStepByStep = Button("Passo a passo", IniciarAnimacaoPassoAPasso)
else:
self.btnStepByStep = Button("Passo a passo", self.onIniciarAnimacaoPassoAPasso)
self.btnFazer = Button("fazer >>", fazerProxOperacao)
# self.btnFazer.setEnabled(False);
self.btnDesfazer = Button("<< desfazer", desfazerProxOperacao)
# self.btnDesfazer.setEnabled(False);
self.btnFechar = PushButton(imageFechar, imageFechar)
self.btnTestarResposta = Button("Testar Solução")
self.lbVelocidade = ListBox()
self.lbVelocidade.setID("lbseg")
self.lbVelocidade.addItem("0.5 segundo", value=2)
self.lbVelocidade.addItem("1 segundo", value=1)
self.lbVelocidade.addItem("2 segundos", value=0.5)
self.lbVelocidade.addItem("3 segundos", value=1 / 3)
self.lbVelocidade.addItem("4 segundos", value=0.25)
self.lbVelocidade.addItem("5 segundos", value=0.20)
self.lbVelocidade.addItem("6 segundos", value=0.167)
self.lbVelocidade.addItem("7 segundos", value=0.143)
self.lbVelocidade.addItem("8 segundos", value=0.125)
self.lbVelocidade.addItem("10 segundos", value=0.1)
lblinha1 = ListBox()
lblinha1.setID("lm1")
lblinha1.addItem("1", value=1)
lblinha1.addItem("2", value=2)
lblinha1.addItem("3", value=3)
lblinha1.addItem("4", value=4)
lblinha1.addItem("5", value=5)
lblinha2 = ListBox()
lblinha2.setID("lm2")
lblinha2.addItem("1", value=1)
lblinha2.addItem("2", value=2)
lblinha2.addItem("3", value=3)
lblinha2.addItem("4", value=4)
lblinha2.addItem("5", value=5)
lbcoluna1 = ListBox()
lbcoluna1.setID("cm1")
lbcoluna1.addItem("1", value=1)
lbcoluna1.addItem("2", value=2)
lbcoluna1.addItem("3", value=3)
lbcoluna1.addItem("4", value=4)
lbcoluna1.addItem("5", value=5)
lbcoluna1.addItem("6", value=6)
lbcoluna1.addItem("7", value=7)
lbcoluna2 = ListBox()
lbcoluna2.setID("cm2")
lbcoluna2.addItem("1", value=1)
lbcoluna2.addItem("2", value=2)
lbcoluna2.addItem("3", value=3)
lbcoluna2.addItem("4", value=4)
lbcoluna2.addItem("5", value=5)
lbcoluna2.addItem("6", value=6)
lbcoluna2.addItem("7", value=7)
self.lblStatus = Label("Label para Status")
# Eventos
self.imageFechar.addClickListener(self.onFecharPopup)
# Cabeçalho da poupPanel
self.grid = Grid(1, 16)
self.grid.setWidth(self.getWidth())
self.grid.setHTML(0, 0, "<b>Matriz 1:</b> Nº Linhas:")
self.grid.setWidget(0, 1, lblinha1)
self.grid.setText(0, 2, "Nº Colunas:")
self.grid.setWidget(0, 3, lbcoluna1)
self.grid.setHTML(0, 4, "<b>Matriz 2:</b> Nº Linhas:")
self.grid.setWidget(0, 5, lblinha2)
self.grid.setText(0, 6, "Nº Colunas:")
self.grid.setWidget(0, 7, lbcoluna2)
# self.grid.setWidget(0, 3, self.txtColunas)
self.grid.setWidget(0, 8, self.btnStepByStep)
self.grid.setWidget(0, 9, self.btnDesfazer)
self.grid.setWidget(0, 10, self.btnFazer)
self.grid.setHTML(0, 11, "<b>Velocidade:</b>")
self.grid.setWidget(0, 12, self.lbVelocidade)
self.grid.setWidget(0, 13, self.btnAutomatic)
# self.grid.setWidget(0, 14, self.btnInterativo)
self.grid.setWidget(0, 15, self.imageFechar)
# self.grid.setWidget(0, 7, self.btnFechar)
self.grid.getCellFormatter().setAlignment(
0, 15, HasHorizontalAlignment.ALIGN_RIGHT, HasVerticalAlignment.ALIGN_TOP
)
self.panel = FlexTable(Height="100%", width="100%", BorderWidth="0", CellPadding="0", CellSpacing="0")
self.panel.setWidget(0, 0, self.caption)
self.panel.setWidget(1, 0, self.grid)
self.panel.getCellFormatter().setHeight(2, 0, "100%")
self.panel.getCellFormatter().setWidth(2, 0, "100%")
self.panel.getCellFormatter().setAlignment(
2, 0, HasHorizontalAlignment.ALIGN_CENTER, HasVerticalAlignment.ALIGN_TOP
)
self.panel.setID("contetepopup")
painelhorizontal = HorizontalPanel()
gridinterativa = FlexTable()
painelhorizontal.add(
HTML(
"<canvas id='%s' datasrc='%s' width='%s' height='%s' style='image-rendering: optimizespeed !important; '></canvas>"
% ("soma", datasource, "1000px", "500px")
)
)
ftInterativo = FlexTable(Height="100%", width="100%", BorderWidth="0", CellPadding="0", CellSpacing="0")
gridinterativa = Grid(4, 4)
gridinterativa.setWidget(
0,
0,
HTML(
"<b>M1(</b><input type='text' class='gwt-TextBox' id='linha1' style='width: 25px; height:20px;' maxLength='1'><b> , </b>"
),
)
gridinterativa.setWidget(
0,
1,
HTML(
"<input type='text' class='gwt-TextBox' id='coluna1' style='width: 25px;height:20px;' maxLength='1'><b>) +</b>"
),
)
gridinterativa.setWidget(
0,
2,
HTML(
"<b>M2(</b> <input type='text' class='gwt-TextBox' id='linha2' style='width: 25px; height:20px;' maxLength='1'><b> , </b>"
),
)
gridinterativa.setWidget(
0,
3,
HTML(
"<input type='text' class='gwt-TextBox' id='coluna2' style='width: 25px; height:20px;' maxLength='1'><b>) =</b>"
),
)
gridinterativa.setWidget(
2,
0,
HTML(
" <b>(</b><input type='text' class='gwt-TextBox' id='n1' style='width: 25px; height:20px;' maxLength='1'><b>) +</b>"
),
)
gridinterativa.setWidget(
2,
1,
HTML(
"<b>(</b><input type='text' class='gwt-TextBox' id='n2' style='width: 25px; height:20px;' maxLength='1'><b>)</b>"
),
)
gridinterativa.setWidget(
2,
2,
HTML(
"<b>= </b> <input type='text' class='gwt-TextBox' id='solucao' style='width: 25px; height:20px;' maxLength='1'>"
),
)
ftInterativo.setHTML(0, 0, "</br>")
ftInterativo.setHTML(1, 0, "<b><h3>Painel Interativo<h3></b>")
# ftInterativo.setWidget(2, 0, self.btnInterativo)
ftInterativo.setWidget(3, 0, gridinterativa)
ftInterativo.setWidget(4, 0, self.btnTestarResposta)
ftInterativo.setHTML(5, 0, "</br>")
ftInterativo.setHTML(6, 0, "Use a tecla tab para agilizar.")
ftInterativo.getCellFormatter().setAlignment(
4, 0, HasHorizontalAlignment.ALIGN_CENTER, HasVerticalAlignment.ALIGN_TOP
)
ftInterativo.getCellFormatter().setAlignment(
1, 0, HasHorizontalAlignment.ALIGN_CENTER, HasVerticalAlignment.ALIGN_TOP
)
# painelhorizontal.add(ftInterativo)
self.panel.setWidget(2, 0, painelhorizontal)
self.panel.setWidget(3, 0, self.lblStatus)
self.panel.setStyleName("dialogContent")
PopupPanel.setWidget(self, self.panel)
self.setStyleName("gwt-DialogBox")
self.caption.setStyleName("Caption")
self.caption.addMouseListener(self)
# self.txtlm1.setFocus(True);
def onFecharPopup(self, event):
self.hide()
PararAnimacao()
def onIniciarAnimacaoPassoAPasso(self, event):
self.btnFazer.setEnabled(True)
self.btnDesfazer.setEnabled(True)
if self.validarParametrosMatriz():
IniciarAnimacaoPassoAPasso()
def onIniciarAnimacaoAutomatica(self, event):
if self.validarParametrosMatriz():
IniciarAnimacaoAutomatica()
def onTestarSolucao(self, event):
pass
# if self.validarParametrosMatriz():
# def onCloseDialog(self, event):
# self.dbProxInstrucao.hide()
# def onOpenDialog(self, event):
# self.dbProxInstrucao.show()
def validarParametrosTestarSolucao():
lm1 = DOM.getElementById("linha1")
lm1 = lm1.value
cm1 = DOM.getElementById("coluna1")
cm1 = cm1.value
lm2 = DOM.getElementById("linha2")
lm2 = lm2.value
cm2 = DOM.getElementById("coluna2")
cm2 = cm2.value
def validarParametrosMatriz():
lm1 = DOM.getElementById("lm1")
lm1 = lm1.value
cm1 = DOM.getElementById("cm1")
cm1 = cm1.value
lm2 = DOM.getElementById("lm2")
lm2 = lm2.value
cm2 = DOM.getElementById("cm2")
cm2 = cm2.value
if not lm1 or not lm2:
Window.alert("Informe o numero de linhas da matriz M1 e M2.")
return False
if lm1 != lm2:
Window.alert("A quantidade de linhas da matriz M1 deve ser igual a da matriz M2 para operação de soma.")
return False
if lm1 > "5" or lm2 > "5" or len(lm1) != 1 or len(lm2) != 1:
Window.alert("A quantidade de linhas da matriz M1 e da matriz M2, deve ser menor ou igual a 5.")
return False
if not cm1 or not cm2:
Window.alert("Informe o numero de colunas da matriz M1 e M2.")
return False
if cm1 != cm2:
Window.alert("A quantidade de colunas da matriz M1 deve ser igual a da matriz M2 para operação de soma.")
return False
if cm1 > "7" or cm2 > "7" or len(cm1) != 1 or len(cm2) != 1:
Window.alert("A quantidade de colunas da matriz M1 e da matriz M2, deve ser menor ou igual a 7.")
return False
return True
def getHTML(self):
return self.caption.getHTML()
def getText(self):
return self.caption.getText()
def onEventPreview(self, event):
# preventDefault on mousedown events, outside of the
# dialog, to stop text-selection on dragging
type = DOM.eventGetType(event)
if type == "mousedown":
target = DOM.eventGetTarget(event)
elem = self.caption.getElement()
event_targets_popup = target and DOM.isOrHasChild(elem, target)
if event_targets_popup:
DOM.eventPreventDefault(event)
return PopupPanel.onEventPreview(self, event)
def onMouseDown(self, sender, x, y):
self.dragging = True
DOM.setCapture(self.caption.getElement())
self.dragStartX = x
self.dragStartY = y
def onMouseMove(self, sender, x, y):
if self.dragging:
absX = x + self.getAbsoluteLeft()
absY = y + self.getAbsoluteTop()
self.setPopupPosition(absX - self.dragStartX, absY - self.dragStartY)
def onMouseUp(self, sender, x, y):
self.dragging = False
DOM.releaseCapture(self.caption.getElement())
def onMouseLeave(self, self, x, y):
pass
def onMouseEnter(self, self, x, y):
pass
def remove(self, widget):
if self.child != widget:
return False
self.panel.remove(widget)
self.child = None
return True
def setHTML(self, html):
self.caption.setHTML(html)
def setText(self, text):
self.caption.setText(text)
def doAttachChildren(self):
PopupPanel.doAttachChildren(self)
self.caption.onAttach()
def doDetachChildren(self):
PopupPanel.doDetachChildren(self)
self.caption.onDetach()
def setWidget(self, widget):
if self.child is not None:
self.panel.remove(self.child)
if widget is not None:
self.panel.setWidget(1, 0, widget)
self.child = widget
def drawGrid(self, month, year):
# draw the grid in the middle of the calendar
self.checkLinks(month, year)
daysInMonth = self.getDaysInMonth(month, year)
# first day of the month & year
secs = time.mktime((year, month, 1, 0, 0, 0, 0, 0, -1))
struct = time.localtime(secs)
startPos = (struct.tm_wday + self.dayoffset) % 7
slots = startPos + daysInMonth - 1
rows = int(slots/7) + 1
grid = Grid(rows+1, 7, # extra row for the days in the week
StyleName="calendar-grid")
grid.setWidth("100%")
grid.addTableListener(self)
self.middlePanel.setWidget(grid)
cf = grid.getCellFormatter()
#
# put some content into the grid cells
#
for i in range(7):
grid.setText(0, i, self.getDaysOfWeek()[i])
cf.addStyleName(0, i, "calendar-header")
#
# draw cells which are empty first
#
day = 0
pos = 0
while pos < startPos:
self._setCell(grid, 1, pos, BLANKCELL, "calendar-blank-cell")
pos += 1
# now for days of the month
row = 1
day = 1
col = startPos
while day <= daysInMonth:
if pos % 7 == 0 and day != 1:
row += 1
col = pos % 7
if not self._indaterange(self.currentYear, self.currentMonth, day):
self._setCell(grid, row, col, BLANKCELL, "calendar-blank-cell")
day += 1
pos += 1
continue
if self.currentYear == self.todayYear and \
self.currentMonth == self.todayMonth and day == self.todayDay:
style = "calendar-cell-today"
else:
style = "calendar-day-cell"
self._setCell(grid, row, col, str(day), style)
day += 1
pos += 1
#
# now blank lines on the last row
#
col += 1
while col < 7:
self._setCell(grid, row, col, BLANKCELL, "calendar-blank-cell")
col += 1
return grid
