def __init__(self):
Sink.__init__(self)
inner = Grid(10, 5, Width="100%", BorderWidth="1")
outer = FlexTable(Width="100%", BorderWidth="1")
outer.setWidget(0, 0, Image(self.baseURL() + "rembrandt/LaMarcheNocturne.jpg"))
outer.getFlexCellFormatter().setColSpan(0, 0, 2)
outer.getFlexCellFormatter().setHorizontalAlignment(0, 0, HasHorizontalAlignment.ALIGN_CENTER)
outer.setHTML(1, 0, "Look to the right...<br>That's a nested table component ->")
outer.setWidget(1, 1, inner)
outer.getCellFormatter().setColSpan(1, 1, 2)
for i in range(10):
for j in range(5):
inner.setText(i, j, "%d" % i + ",%d" % j)
self.initWidget(outer)
def __init__(self):
Sink.__init__(self)
inner = Grid(10, 5, Width="100%", BorderWidth="1")
outer = FlexTable(Width="100%", BorderWidth="1")
outer.setWidget(0, 0, Image(self.baseURL() + "rembrandt/LaMarcheNocturne.jpg"))
outer.getFlexCellFormatter().setColSpan(0, 0, 2)
outer.getFlexCellFormatter().setHorizontalAlignment(0, 0, HasHorizontalAlignment.ALIGN_CENTER)
outer.setHTML(1, 0, "Look to the right...<br>That's a nested table component ->")
outer.setWidget(1, 1, inner)
outer.getCellFormatter().setColSpan(1, 1, 2)
for i in range(10):
for j in range(5):
inner.setText(i, j, "%d" % i + ",%d" % j)
self.initWidget(outer)
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)
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
class DialogBoxModal(PopupPanel):
def __init__(self, identifier, autoHide=None, modal=False, rootpanel=None):
PopupPanel.__init__(self, autoHide, modal, rootpanel)
self.identifier = identifier
self.caption = HTML()
self.child = None
self.showing = False
self.dragging = False
self.dragStartX = 0
self.dragStartY = 0
self.panel = FlexTable()
self.closeButton = Image("images/cancel.png")
self.closeButton.addClickListener(self)
dock = DockPanel()
dock.setSpacing(0)
dock.add(self.closeButton, DockPanel.EAST)
dock.add(self.caption, DockPanel.WEST)
dock.setCellHorizontalAlignment(self.closeButton,
HasAlignment.ALIGN_RIGHT)
dock.setCellHorizontalAlignment(self.caption, HasAlignment.ALIGN_LEFT)
dock.setCellWidth(self.caption, "100%")
dock.setWidth("100%")
self.panel.setWidget(0, 0, dock)
self.panel.setHeight("100%")
self.panel.setBorderWidth(0)
self.panel.setCellPadding(0)
self.panel.setCellSpacing(0)
self.panel.getCellFormatter().setHeight(1, 0, "100%")
self.panel.getCellFormatter().setWidth(1, 0, "100%")
#self.panel.getCellFormatter().setAlignment(1, 0, HasHorizontalAlignment.ALIGN_CENTER, HasVerticalAlignment.ALIGN_MIDDLE)
PopupPanel.setWidget(self, self.panel)
self.setStyleName("gwt-DialogBox")
self.caption.setStyleName("Caption")
self.closeButton.setStyleName("Close")
dock.setStyleName("Header")
self.caption.addMouseListener(self)
def getHTML(self):
return self.caption.getHTML()
def getText(self):
return self.caption.getText()
def onMouseDown(self, sender, x, y):
self.dragging = True
DOM.setCapture(self.caption.getElement())
self.dragStartX = x
self.dragStartY = y
def onMouseEnter(self, sender):
pass
def onMouseLeave(self, sender):
pass
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 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 createElement(self):
return DOM.createDiv()
def setPopupPosition(self, left, top):
if left < 0:
left = 0
if top < 0:
top = 0
element = self.getElement()
DOM.setStyleAttribute(element, "left", "%dpx" % left)
DOM.setStyleAttribute(element, "top", "%dpx" % top)
def show(self):
if self.showing:
return
if modal_popups.has_key(self.identifier) and \
modal_popups[self.identifier] != self:
return
modal_popups[self.identifier] = self
PopupPanel.show(self)
def hide(self, autoClosed=False):
if not self.showing:
return
if modal_popups.has_key(self.identifier):
del modal_popups[self.identifier]
PopupPanel.hide(self)
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)
class StockWatcher:
def onModuleLoad(self):
'''
This is the main entry point method.
'''
# Setup JSON RPC
self.remote = DataService()
# Initialize member variables
self.mainPanel = VerticalPanel()
self.stocksFlexTable = FlexTable()
self.addPanel = HorizontalPanel()
self.newSymbolTextBox = TextBox()
self.lastUpdatedLabel = Label()
self.addStockButton = Button('Add', self.addStock)
self.stocks = []
self.stocksTableColumns = ['Symbol', 'Price', 'Change', 'Remove']
# Add styles to elements in the stock list table
self.stocksFlexTable.getRowFormatter().addStyleName(0, 'watchListHeader')
self.stocksFlexTable.addStyleName('watchList')
self.stocksFlexTable.getCellFormatter().addStyleName(0, 1, 'watchListNumericColumn')
self.stocksFlexTable.getCellFormatter().addStyleName(0, 2, 'watchListNumericColumn')
self.stocksFlexTable.getCellFormatter().addStyleName(0, 3, 'watchListRemoveColumn')
# Create table for stock data
for i in range(len(self.stocksTableColumns)):
self.stocksFlexTable.setText(0, i, self.stocksTableColumns[i])
# Assemble Add Stock panel
self.addPanel.add(self.newSymbolTextBox)
self.addPanel.add(self.addStockButton)
self.addPanel.addStyleName('addPanel')
# Assemble Main panel
self.mainPanel.add(self.stocksFlexTable)
self.mainPanel.add(self.addPanel)
self.mainPanel.add(self.lastUpdatedLabel)
# Associate the Main panel with the HTML host page
RootPanel().add(self.mainPanel)
# Move cursor focus to the input box
self.newSymbolTextBox.setFocus(True)
# Setup timer to refresh list automatically
refresh = self.refreshWatchlist
class MyTimer(Timer):
def run(self):
refresh()
refreshTimer = MyTimer()
refreshTimer.scheduleRepeating(5000)
# Listen for keyboard events in the input box
self_addStock = self.addStock
class StockTextBox_KeyboardHandler():
def onKeyPress(self, sender, keycode, modifiers):
if keycode == KEY_ENTER:
self_addStock()
def onKeyDown(self, sender, keycode, modifiers): return
def onKeyUp(self, sender, keycode, modifiers): return
self.newSymbolTextBox.addKeyboardListener(StockTextBox_KeyboardHandler())
# Load the stocks
self.remote.getStocks(self)
def addStock(self, sender, symbol=None):
'''
Add stock to FlexTable. Executed when the user clicks the addStockButton
or presses enter in the newSymbolTextBox
'''
if symbol is None:
# Get the symbol
symbol = self.newSymbolTextBox.getText().upper().trim()
self.newSymbolTextBox.setText('')
# Don't add the stock if it's already in the table
if symbol in self.stocks:
return
# Tell the server that we're adding this stock
self.remote.addStock(symbol, self)
self.newSymbolTextBox.setFocus(True)
# Stocks code must be between 1 and 10 chars that are numbers/letters/dots
p = re.compile('^[0-9A-Z\\.]{1,10}$')
if p.match(symbol) == None:
Window.alert('"%s" is not a valid symbol.' % symbol)
self.newSymbolTextBox.selectAll()
return
# Add the stock to the table
row = self.stocksFlexTable.getRowCount()
self.stocks.append(symbol)
self.stocksFlexTable.setText(row, 0, symbol)
self.stocksFlexTable.setWidget(row, 2, Label())
self.stocksFlexTable.getCellFormatter().addStyleName(row, 1, 'watchListNumericColumn')
self.stocksFlexTable.getCellFormatter().addStyleName(row, 2, 'watchListNumericColumn')
self.stocksFlexTable.getCellFormatter().addStyleName(row, 3, 'watchListRemoveColumn')
# Add a button to remove this stock from the table
def _removeStockButton_Click(event):
if symbol not in self.stocks:
return
removedIndex = self.stocks.index(symbol)
self.remote.deleteStock(symbol, self)
self.stocks.remove(symbol)
self.stocksFlexTable.removeRow(removedIndex + 1)
removeStockButton = Button('x', _removeStockButton_Click)
removeStockButton.addStyleDependentName('remove')
self.stocksFlexTable.setWidget(row, 3, removeStockButton)
# Get the stock price
self.refreshWatchlist()
def refreshWatchlist(self):
'''
Update the price change for each stock
'''
MAX_PRICE = 100.0
MAX_PRICE_CHANGE = 0.02
prices = []
for i in range(len(self.stocks)):
price = random.random() * MAX_PRICE
change = price * MAX_PRICE_CHANGE * (random.random() * 2.0 - 1.0)
prices.append(StockPrice(self.stocks[i], price, change))
self.updateTable(prices)
def updateTable(self, prices):
'''
Update the price and change fields of all the rows in the stock table
prices -- List of StockPrice objects for all rows
'''
# Type checking
assert isinstance(prices, list)
for price in prices:
assert isinstance(price, StockPrice)
# Nothing to do...
if len(prices) == 0:
return
# Update each individual row
for i in range(len(prices)):
self.updateRow(prices[i])
# Display timestamp showing last refresh
self.lastUpdatedLabel.setText("Last update: %s" % datetime.datetime.now().strftime("%m/%d/%Y %I:%M:%S %p"))
def updateRow(self, price):
'''
Update a single row in the stock table
price -- StockPrice object for a single row
'''
# Type checking
assert isinstance(price, StockPrice)
# Make sure the stock is still in the stock table
if price.symbol not in self.stocks:
return
# Find the index of
row = self.stocks.index(price.symbol) + 1
# Populate the price and change fields with new data
self.stocksFlexTable.setText(row, 1, '%.2f' % price.price)
changeWidget = self.stocksFlexTable.getWidget(row, 2)
changeWidget.setText('%.2f (%.2f%%)' % (price.change, price.getChangePercent()))
# Change the color of the text in the Change field based on its value
changeStyleName = 'noChange'
if price.getChangePercent() < -0.1:
changeStyleName = 'negativeChange'
else:
changeStyleName = 'positiveChange'
changeWidget.setStyleName(changeStyleName)
def onRemoteResponse(self, response, request_info):
'''
Called when a response is received from a RPC.
'''
if request_info.method in DataService.methods:
# Compare self.stocks and the stocks in response
stocks_set = set(self.stocks)
response_set = set(response)
# Add the differences
for symbol in list(response_set.difference(stocks_set)):
self.addStock(None, symbol)
else:
Window.alert('Unrecognized JSONRPC method.')
def onRemoteError(self, code, message, request_info):
Window.alert(message)
class CollapserPanel(SimplePanel):
def __init__(self, sink):
SimplePanel.__init__(self)
self.sink = sink
self.caption = HTML()
self.child = None
self.showing = False
self.dragging = False
self.dragStartX = 0
self.dragStartY = 0
self.panel = FlexTable()
self.collapse = Image("./images/cancel.png")
self.collapse.addClickListener(self)
dock = DockPanel()
dock.setSpacing(0)
dock.add(self.collapse, DockPanel.EAST)
dock.add(self.caption, DockPanel.WEST)
dock.setCellHorizontalAlignment(self.collapse,
HasAlignment.ALIGN_RIGHT)
dock.setCellVerticalAlignment(self.collapse, HasAlignment.ALIGN_TOP)
dock.setCellHorizontalAlignment(self.caption, HasAlignment.ALIGN_LEFT)
dock.setCellWidth(self.caption, "100%")
dock.setWidth("100%")
dock.setHeight("100%")
self.panel.setWidget(0, 0, dock)
self.panel.setHeight("100%")
self.panel.setWidth("100%")
self.panel.setBorderWidth(0)
self.panel.setCellPadding(0)
self.panel.setCellSpacing(0)
self.panel.getCellFormatter().setHeight(1, 0, "100%")
self.panel.getCellFormatter().setWidth(1, 0, "100%")
self.panel.getCellFormatter().setAlignment(
1, 0, HasHorizontalAlignment.ALIGN_LEFT,
HasVerticalAlignment.ALIGN_TOP)
SimplePanel.setWidget(self, self.panel)
self.setStyleName("gwt-DialogBox")
self.caption.setStyleName("Caption")
self.collapse.setStyleName("Close")
dock.setStyleName("Header")
#self.caption.addMouseListener(self)
self.collapsed = False
self.collapsed_width = "15px"
self.uncollapsed_width = "100%"
def setInitialWidth(self, width):
self.uncollapsed_width = width
SimplePanel.setWidth(self, width)
self.sink.setCollapserWidth(self, width)
def setHeight(self, height):
SimplePanel.setHeight(self, height)
def onClick(self, sender):
if self.collapsed == False:
self.collapse.setUrl("./tree_closed.gif")
self.collapsed = True
self.caption.setVisible(False)
if self.child:
self.child.setVisible(False)
self.setWidth(self.collapsed_width)
self.sink.setCollapserWidth(self, self.collapsed_width)
else:
self.collapse.setUrl("./images/cancel.png")
self.collapsed = False
self.caption.setVisible(True)
if self.child:
self.child.setVisible(True)
self.setWidth(self.uncollapsed_width)
self.sink.setCollapserWidth(self, self.uncollapsed_width)
def setHTML(self, html):
self.caption.setHTML(html)
def setText(self, text):
self.caption.setText(text)
def remove(self, widget):
if self.child != widget:
return False
self.panel.remove(widget)
return True
def doAttachChildren(self):
SimplePanel.doAttachChildren(self)
self.caption.onAttach()
def doDetachChildren(self):
SimplePanel.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
class RightGrid(DockPanel):
def __init__(self, title):
DockPanel.__init__(self)
self.grid = FlexTable()
title = HTML(title)
self.add(title, DockPanel.NORTH)
self.setCellHorizontalAlignment(title,
HasHorizontalAlignment.ALIGN_LEFT)
self.add(self.grid, DockPanel.CENTER)
self.grid.setBorderWidth("0px")
self.grid.setCellSpacing("0px")
self.grid.setCellPadding("4px")
self.formatCell(0, 0)
self.grid.setHTML(0, 0, " ")
def clear_items(self):
self.index = 0
self.items = {}
def set_items(self, items):
self.items = items
self.index = 0
self.max_rows = 0
self.max_cols = 0
Timer(1, self)
def onTimer(self, t):
count = 0
while count < 10 and self.index < len(self.items):
self._add_items(self.index)
self.index += 1
count += 1
if self.index < len(self.items):
Timer(1, self)
def _add_items(self, i):
item = self.items[i]
command = item[0]
col = item[1]
row = item[2]
data = item[3]
format_row = -1
format_col = -1
if col + 1 > self.max_cols:
format_col = self.max_cols
#self.grid.resizeColumns(col+1)
self.max_cols = col + 1
if row + 1 >= self.max_rows:
format_row = self.max_rows
#self.grid.resizeRows(row+1)
self.max_rows = row + 1
if format_row >= 0:
for k in range(format_row, self.max_rows):
self.formatCell(k, 0)
self.formatCell(row, col)
cf = self.grid.getCellFormatter()
if command == 'data':
self.grid.setHTML(row, col, data)
elif command == 'cellstyle':
data = space_split(data)
attr = data[0]
val = data[1]
cf.setStyleAttr(row, col, attr, val)
elif command == 'align':
data = space_split(data)
vert = data[0]
horiz = data[1]
if vert != '-':
cf.setVerticalAlignment(row, col, vert)
if horiz != '-':
cf.setHorizontalAlignment(row, col, horiz)
elif command == 'cellspan':
data = space_split(data)
rowspan = data[0]
colspan = data[1]
if colspan != '-':
cf.setColSpan(row, col, colspan)
if rowspan != '-':
cf.setRowSpan(row, col, rowspan)
def formatCell(self, row, col):
self.grid.prepareCell(row, col)
if col == 0 and row != 0:
self.grid.setHTML(row, col, "%d" % row)
if row != 0 and col != 0:
#self.grid.setHTML(row, col, " ")
fmt = "rightpanel-cellformat"
if col == 0 and row == 0:
fmt = "rightpanel-cellcornerformat"
elif row == 0:
fmt = "rightpanel-celltitleformat"
elif col == 0:
fmt = "rightpanel-cellleftformat"
self.grid.getCellFormatter().setStyleName(row, col, fmt)
class DialogBox(PopupPanel):
_props = [
("caption", "Caption", "HTML", None),
]
def __init__(self, autoHide=None, modal=True, centered=False,
**kwargs):
# Init section
self.dragging = False
self.dragStartX = 0
self.dragStartY = 0
self.child = None
self.panel = FlexTable(
Height="100%",
BorderWidth="0",
CellPadding="0",
CellSpacing="0",
)
cf = self.panel.getCellFormatter()
rf = self.panel.getRowFormatter()
# Arguments section
self.modal = modal
self.caption = HTML()
self.caption.setStyleName("Caption")
self.caption.addMouseListener(self)
# Make the DialogBox a 3x3 table, like GWT does, with
# empty elements with specific style names. These can be
# used with CSS to, for example, create border around the
# dialog box.
self.generate_gwt15 = kwargs.pop('gwt15', False) and True
if not self.generate_gwt15:
cf.setHeight(1, 0, "100%")
cf.setWidth(1, 0, "100%")
cf.setAlignment(
1, 0,
HasHorizontalAlignment.ALIGN_CENTER,
HasVerticalAlignment.ALIGN_MIDDLE,
)
self.panel.setWidget(0, 0, self.caption)
else:
row_labels = ['Top', 'Middle', 'Bottom']
col_labels = ['Left', 'Center', 'Right']
for r in range(3):
rf.setStyleName(r, 'dialog%s' % row_labels[r])
for c in range(3):
cf.setStyleName(r, c, 'dialog%s%s' % (row_labels[r],
col_labels[c]))
sp = SimplePanel()
sp.setStyleName('dialog%s%sInner' % (row_labels[r],
col_labels[c]))
self.panel.setWidget(r, c, sp)
cf.setAlignment(
1, 1,
HasHorizontalAlignment.ALIGN_CENTER,
HasVerticalAlignment.ALIGN_MIDDLE,
)
self.dialog_content = SimplePanel()
self.dialog_content.setStyleName('dialogContent')
self.panel.getWidget(0, 1).add(self.caption)
self.panel.getWidget(1, 1).add(self.dialog_content)
# Finalize
kwargs['StyleName'] = kwargs.get('StyleName', "gwt-DialogBox")
PopupPanel.__init__(self, autoHide, modal, **kwargs)
PopupPanel.setWidget(self, self.panel)
self.centered = centered
def onWindowResized(self, width, height):
super(DialogBox, self).onWindowResized(width, height)
if self.centered:
self.centerBox()
def show(self):
super(DialogBox, self).show()
if self.centered:
self.centerBox()
@classmethod
def _getProps(self):
return PopupPanel._getProps() + self._props
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 getHTML(self):
return self.caption.getHTML()
def getText(self):
return self.caption.getText()
def setHTML(self, html):
self.caption.setHTML(html)
def setText(self, text):
self.caption.setText(text)
def onMouseDown(self, sender, x, y):
self.dragging = True
GlassWidget.show(self.caption)
self.dragStartX = x
self.dragStartY = y
def onMouseEnter(self, sender):
pass
def onMouseLeave(self, sender):
pass
def onMouseMove(self, sender, x, y):
if not self.dragging:
return
absX = x + self.getAbsoluteLeft()
absY = y + self.getAbsoluteTop()
self.setPopupPosition(absX - self.dragStartX,
absY - self.dragStartY)
def onMouseUp(self, sender, x, y):
self.endDragging()
def onMouseGlassEnter(self, sender):
pass
def onMouseGlassLeave(self, sender):
self.endDragging()
def endDragging(self):
if not self.dragging:
return
self.dragging = False
GlassWidget.hide()
def remove(self, widget):
if self.child != widget:
return False
self.panel.remove(widget)
self.child = None
return True
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:
if not self.generate_gwt15:
self.panel.remove(self.child)
else:
self.dialog_content.remove(self.child)
if widget is not None:
if not self.generate_gwt15:
self.panel.setWidget(1, 0, widget)
else:
self.dialog_content.setWidget(widget)
self.child = widget
class DialogBox(PopupPanel):
_props = [
("caption", "Caption", "HTML", None),
]
def __init__(self, autoHide=None, modal=True, centered=False, **kwargs):
# Init section
self.dragging = False
self.dragStartX = 0
self.dragStartY = 0
self.child = None
self.panel = FlexTable(
Height="100%",
BorderWidth="0",
CellPadding="0",
CellSpacing="0",
)
cf = self.panel.getCellFormatter()
cf.setHeight(1, 0, "100%")
cf.setWidth(1, 0, "100%")
cf.setAlignment(
1,
0,
HasHorizontalAlignment.ALIGN_CENTER,
HasVerticalAlignment.ALIGN_MIDDLE,
)
# Arguments section
self.modal = modal
self.caption = HTML()
self.panel.setWidget(0, 0, self.caption)
self.caption.setStyleName("Caption")
self.caption.addMouseListener(self)
# Finalize
kwargs['StyleName'] = kwargs.get('StyleName', "gwt-DialogBox")
PopupPanel.__init__(self, autoHide, modal, **kwargs)
PopupPanel.setWidget(self, self.panel)
self.centered = centered
def onWindowResized(self, width, height):
super(DialogBox, self).onWindowResized(width, height)
if self.centered:
self.centerBox()
def show(self):
super(DialogBox, self).show()
if self.centered:
self.centerBox()
@classmethod
def _getProps(self):
return PopupPanel._getProps() + self._props
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 getHTML(self):
return self.caption.getHTML()
def getText(self):
return self.caption.getText()
def setHTML(self, html):
self.caption.setHTML(html)
def setText(self, text):
self.caption.setText(text)
def onMouseDown(self, sender, x, y):
self.dragging = True
GlassWidget.show(self.caption)
self.dragStartX = x
self.dragStartY = y
def onMouseEnter(self, sender):
pass
def onMouseLeave(self, sender):
pass
def onMouseMove(self, sender, x, y):
if not self.dragging:
return
absX = x + self.getAbsoluteLeft()
absY = y + self.getAbsoluteTop()
self.setPopupPosition(absX - self.dragStartX, absY - self.dragStartY)
def onMouseUp(self, sender, x, y):
self.endDragging()
def onMouseGlassEnter(self, sender):
pass
def onMouseGlassLeave(self, sender):
self.endDragging()
def endDragging(self):
if not self.dragging:
return
self.dragging = False
GlassWidget.hide()
def remove(self, widget):
if self.child != widget:
return False
self.panel.remove(widget)
self.child = None
return True
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
class MovieRatings:
def onModuleLoad(self):
# Setup JSON RPC
self.remote = DataService()
### Initialize member variables
self.mainPanel = HorizontalPanel()
self.rightPanel = VerticalPanel()
self.moviesPanel = VerticalPanel()
self.topRatedPanel = VerticalPanel()
self.categoriesPanel = VerticalPanel()
self.moviesFlexTable = FlexTable()
self.topRatedMoviesFlexTable = FlexTable()
self.topCategoryMoviesFlexTable = FlexTable()
self.lessThanFiveLabel = Label('There are less than 5 movies. Add more movies!')
self.moviesListLabel = Label('Movies List')
self.addPanel = VerticalPanel()
self.newMovieCategoryTextBox = TextBox()
self.newMovieNameTextBox = TextBox()
self.newMovieRatingListBox = ListBox(False)
self.addMovieButton = Button('Add', self.addMovieButton_Click)
self.movies = []
self.topRatedMovies = []
self.categories = {}
self.MAX_RATING = 10
### Add Movie Panel
# Add ratings to list box
for i in range(self.MAX_RATING + 1):
self.newMovieRatingListBox.addItem(str(i))
# Add label and textbox to horizontal panel
self.labelPanel = HorizontalPanel()
self.labelPanel.add(Label("Add a movie:"))
self.categoryPanel = HorizontalPanel()
self.categoryPanel.add(Label("Category: "))
self.categoryPanel.add(self.newMovieCategoryTextBox)
self.namePanel = HorizontalPanel()
self.namePanel.add(Label("Movie Name: "))
self.namePanel.add(self.newMovieNameTextBox)
self.ratingPanel = HorizontalPanel()
self.ratingPanel.add(Label("Movie Rating: "))
self.ratingPanel.add(self.newMovieRatingListBox)
self.labelPanel.addStyleName("addLabel")
self.labelPanel.setSpacing(5)
self.categoryPanel.addStyleName("addPanel")
self.categoryPanel.setSpacing(5)
self.namePanel.addStyleName("addPanel")
self.namePanel.setSpacing(5)
self.ratingPanel.addStyleName("addPanel")
self.ratingPanel.setSpacing(5)
self.newMovieCategoryTextBox.addStyleName("addPanel-input")
self.newMovieNameTextBox.addStyleName("addPanel-input")
self.newMovieRatingListBox.addStyleName("addPanel-input")
self.addPanel.add(self.labelPanel)
self.addPanel.add(self.categoryPanel)
self.addPanel.add(self.namePanel)
self.addPanel.add(self.ratingPanel)
self.addPanel.add(self.addMovieButton)
self.addPanel.addStyleName("addPanel")
self.addMovieButton.addStyleName('addButton')
self.addPanel.add(self.addMovieButton)
self.addPanel.addStyleName('addPanel')
### Movies table
self.moviesFlexTable.setText(0, 1, "Category")
self.moviesFlexTable.setText(0, 2, "Title")
self.moviesFlexTable.setText(0, 3, "Rating")
self.moviesFlexTable.addStyleName("movieList")
self.moviesFlexTable.getRowFormatter().addStyleName(0, "listHeader")
self.moviesFlexTable.setCellPadding(6)
self.moviesFlexTable.getCellFormatter().setStyleName(0, 1, "listHeaderColumn")
self.moviesFlexTable.getCellFormatter().setStyleName(0, 2, "listHeaderColumn")
self.moviesListLabel.addStyleName("listLabel")
self.moviesPanel.add(self.moviesListLabel)
self.moviesPanel.add(self.moviesFlexTable)
self.moviesPanel.setStyleName("moviesPanel")
### Top rated movies table
self.topRatedMoviesFlexTable.setText(0, 0, "Category")
self.topRatedMoviesFlexTable.setText(0, 1, "Title")
self.topRatedMoviesFlexTable.setText(0, 2, "Rating")
self.topRatedMoviesFlexTable.addStyleName("topMoviesList")
self.topRatedMoviesFlexTable.getRowFormatter().addStyleName(0, "listHeader")
self.topRatedMoviesFlexTable.setCellPadding(6)
self.topRatedMoviesFlexTable.getCellFormatter().setStyleName(0, 0, "listHeaderColumn")
self.topRatedMoviesFlexTable.getCellFormatter().setStyleName(0, 1, "listHeaderColumn")
self.topRatedLabel = Label("Top 5 Rated Movies")
self.topRatedLabel.addStyleName("listLabel")
self.lessThanFiveLabel.addStyleName("noticeLabel")
self.topRatedPanel.add(self.topRatedLabel)
self.topRatedPanel.add(self.topRatedMoviesFlexTable)
self.topRatedPanel.add(self.lessThanFiveLabel)
self.topRatedPanel.setStyleName("topRatedPanel")
### Categories table
self.topCategoryMoviesFlexTable.setText(0, 0, "Category")
self.topCategoryMoviesFlexTable.setText(0, 1, "Top Movie")
self.topCategoryMoviesFlexTable.setText(0, 2, "Average Rating")
self.topCategoryMoviesFlexTable.addStyleName("topCategoryMoviesList")
self.topCategoryMoviesFlexTable.getRowFormatter().addStyleName(0, "listHeader")
self.topCategoryMoviesFlexTable.setCellPadding(6)
self.topCategoryMoviesFlexTable.getCellFormatter().setStyleName(0, 0, "listHeaderColumn")
self.topCategoryMoviesFlexTable.getCellFormatter().setStyleName(0, 1, "listHeaderColumn")
self.categoriesLabel = Label("Movie Categories")
self.categoriesLabel.addStyleName("listLabel")
self.categoriesPanel.add(self.categoriesLabel)
self.categoriesPanel.add(self.topCategoryMoviesFlexTable)
self.categoriesPanel.setStyleName("categoriesPanel")
### Assemble Main panel
self.rightPanel.add(self.topRatedPanel)
self.rightPanel.add(self.categoriesPanel)
self.mainPanel.add(self.moviesPanel)
self.mainPanel.add(self.rightPanel)
self.mainPanel.setStyleName("mainPanel")
self.mainPanel.setSpacing(25)
# Associate panels with the HTML host page
RootPanel('addPanel').add(self.addPanel)
RootPanel('main').add(self.mainPanel)
# Move cursor focus to the input box
self.newMovieNameTextBox.setFocus(True)
# Load the movies
self.remote.getMovies(self)
def verifyInputs(self, name, category):
if len(name) == 0:
Window.alert("Movie name cannot be empty.")
return False
if len(name) > 100:
Window.alert("Movie name is too long. Maximum length is 100 characters.")
return False
if len(category) == 0:
Window.alert("Category cannot be empty.")
return False
p = re.compile('^[0-9A-Za-z\\.\\-\\(\\) ]{1,100}$')
if p.match(category) == None:
Window.alert('"%s" is not a valid category.' % category)
return False
return True
def addMovieButton_Click(self, event):
name = self.newMovieNameTextBox.getText().trim()
cat = self.newMovieCategoryTextBox.getText().trim().lower()
category = cat[0].upper() + cat[1:]
rating = self.newMovieRatingListBox.getSelectedIndex()
if not self.verifyInputs(name, category):
return
movie = Movie(name, category, rating)
if movie in self.movies:
Window.alert("'" + name + "' is already in table.")
self.newMovieNameTextBox.selectAll()
return
self.remote.addMovie((name, category, rating), self)
self.newMovieNameTextBox.setText('')
def addMovie(self, sender, movie):
self.movies.append(movie)
row = self.moviesFlexTable.getRowCount()
self.moviesFlexTable.setText(row, 1, movie.category)
self.moviesFlexTable.setText(row, 2, movie.name)
self.moviesFlexTable.setText(row, 3, movie.rating)
# Adds buttons for remove, edit, save and cancel
removeMovieButton = Button("x")
editMovieButton = Button("Edit")
saveButton = Button("Save")
cancelButton = Button("Cancel")
# Save and cancel are hidden by default
saveButton.setVisible(False)
cancelButton.setVisible(False)
# Add buttons to row
buttons = HorizontalPanel()
buttons.add(removeMovieButton)
buttons.add(editMovieButton)
buttons.add(cancelButton)
buttons.add(saveButton)
self.moviesFlexTable.setWidget(row, 0, buttons)
def removeMovieButton_Click(sender):
self.remote.deleteMovie((movie.name, movie.category), self)
removeMovieButton.addClickListener(removeMovieButton_Click)
def editMovieButton_Click(sender):
# Add textboxes and listbox
editMovieButton.setVisible(False)
cancelButton.setVisible(True)
saveButton.setVisible(True)
editCategory = TextBox()
editName = TextBox()
editRating = ListBox(False)
for i in range(self.MAX_RATING + 1):
editRating.addItem(str(i))
# Variable width textboxes
catlen = len(movie.category)
namelen = len(movie.name)
if (catlen > 8):
editCategory.setWidth(str(catlen*10) + "px")
else:
editCategory.setWidth("80px")
if (namelen > 8):
editName.setWidth(str(namelen*10) + "px")
else:
editName.setWidth("80px")
self.moviesFlexTable.setWidget(row, 1, editCategory)
self.moviesFlexTable.setWidget(row, 2, editName)
self.moviesFlexTable.setWidget(row, 3, editRating)
editCategory.setText(movie.category)
editName.setText(movie.name)
editRating.setSelectedIndex(movie.rating)
editMovieButton.addClickListener(editMovieButton_Click)
def saveButton_Click(sender):
catText = self.moviesFlexTable.getWidget(row, 1)
nameText = self.moviesFlexTable.getWidget(row, 2)
ratingList = self.moviesFlexTable.getWidget(row, 3)
newCategory = catText.getText().trim().lower()
newCategory = newCategory[0].upper() + newCategory[1:]
newName = nameText.getText().trim()
newRating = ratingList.getSelectedIndex()
if not self.verifyInputs(newName, newCategory):
return
# Removes temporarily to check for duplicates
self.movies.remove(movie)
newMovie = Movie(newName, newCategory, newRating)
if newMovie in self.movies:
Window.alert("'" + newName + "' is already in table.")
nameText.selectAll()
return
self.remote.editMovie((movie.name, movie.category), (newMovie.name, newMovie.category, newMovie.rating), self)
saveButton.addClickListener(saveButton_Click)
def cancelButton_Click(sender):
self.moviesFlexTable.remove(self.moviesFlexTable.getWidget(row, 1))
self.moviesFlexTable.remove(self.moviesFlexTable.getWidget(row, 2))
self.moviesFlexTable.remove(self.moviesFlexTable.getWidget(row, 3))
# Reverts fields to old movie info
self.moviesFlexTable.setText(row, 1, movie.category)
self.moviesFlexTable.setText(row, 2, movie.name)
self.moviesFlexTable.setText(row, 3, movie.rating)
cancelButton.setVisible(False)
saveButton.setVisible(False)
editMovieButton.setVisible(True)
cancelButton.addClickListener(cancelButton_Click)
def updateTopRatedMovies(self):
numTopRated = len(self.topRatedMovies)
self.clearTable(self.topRatedMoviesFlexTable)
for row in range(numTopRated):
self.topRatedMoviesFlexTable.setText(row+1, 0, self.topRatedMovies[row].category)
self.topRatedMoviesFlexTable.setText(row+1, 1, self.topRatedMovies[row].name)
self.topRatedMoviesFlexTable.setText(row+1, 2, self.topRatedMovies[row].rating)
# Label should only be visible if less than 5 movies
self.lessThanFiveLabel.setVisible(numTopRated < 5)
def updateCategories(self):
self.clearTable(self.topCategoryMoviesFlexTable)
for row, cat in enumerate(self.categories):
self.topCategoryMoviesFlexTable.setText(row+1, 0, cat + " (" + str(self.categories[cat][2]) + ")")
self.topCategoryMoviesFlexTable.setText(row+1, 1, self.categories[cat][0])
self.topCategoryMoviesFlexTable.setText(row+1, 2, "%.1f" % float(self.categories[cat][1]))
def clearTable(self, table):
try:
for i in range(table.getRowCount()):
table.removeRow(1)
except:
pass
# Called when a response is received from a RPC.
def onRemoteResponse(self, response, request_info):
if request_info.method in ['getMovies', 'addMovie', 'deleteMovie', 'editMovie']:
# Clear current and add all
self.movies = []
self.clearTable(self.moviesFlexTable)
for m in response:
movie = Movie(m[0], m[1], m[2])
self.addMovie(None, movie)
self.moviesListLabel.setText("Movies List (" + str(len(self.movies)) + ")")
self.remote.getTopRated(self)
self.remote.getCategories(self)
if request_info.method == 'getTopRated':
# Update top rated
self.topRatedMovies = []
for m in response:
movie = Movie(m[0], m[1], m[2])
self.topRatedMovies.append(movie)
self.updateTopRatedMovies()
if request_info.method == 'getCategories':
# Update categories
self.categories = response
self.updateCategories()
class MailList(Composite):
VISIBLE_EMAIL_COUNT = 10
def __init__(self, mailObject):
Composite.__init__(self)
self.countLabel = HTML()
self.newerButton = HTML("<a href='javascript:;'>< newer</a>", True)
self.olderButton = HTML("<a href='javascript:;'>older ></a>", True)
self.startIndex = 0
self.selectedRow = -1
self.table = FlexTable()
self.navBar = HorizontalPanel()
self.mailObject = mailObject
# Setup the table.
self.table.setCellSpacing(0)
self.table.setCellPadding(2)
self.table.setWidth("100%")
# Hook up events.
self.table.addTableListener(self)
self.newerButton.addClickListener(self)
self.olderButton.addClickListener(self)
# Create the 'navigation' bar at the upper-right.
innerNavBar = HorizontalPanel()
innerNavBar.setSpacing(8)
innerNavBar.add(self.newerButton)
innerNavBar.add(self.countLabel)
innerNavBar.add(self.olderButton)
self.navBar.setStyleName("mail-ListNavBar")
self.navBar.setHorizontalAlignment(HasAlignment.ALIGN_RIGHT)
self.navBar.add(innerNavBar)
self.navBar.setWidth("100%")
self.initWidget(self.table)
self.setStyleName("mail-List")
self.initTable()
self.update()
def onCellClicked(self, sender, row, cell):
# Select the row that was clicked (-1 to account for header row).
if (row > 0):
self.selectRow(row - 1)
def onClick(self, sender):
if (sender == self.olderButton):
# Move forward a page.
self.startIndex = self.startIndex + MailList.VISIBLE_EMAIL_COUNT
if (self.startIndex >= MailItems().getMailItemCount()):
self.startIndex = self.startIndex - MailList.VISIBLE_EMAIL_COUNT
else:
self.styleRow(self.selectedRow, False)
self.selectedRow = -1
self.update()
elif (sender == self.newerButton):
# Move back a page.
self.startIndex = self.startIndex - MailList.VISIBLE_EMAIL_COUNT
if (self.startIndex < 0):
self.startIndex = 0
else:
self.styleRow(self.selectedRow, False)
self.selectedRow = -1
self.update()
def initTable(self):
# Create the header row.
self.table.setText(0, 0, "sender")
self.table.setText(0, 1, "email")
self.table.setText(0, 2, "subject")
self.table.setWidget(0, 3, self.navBar)
self.table.getRowFormatter().setStyleName(0, "mail-ListHeader")
# Initialize the rest of the rows.
i = 0
while i < MailList.VISIBLE_EMAIL_COUNT:
self.table.setText(i + 1, 0, "")
self.table.setText(i + 1, 1, "")
self.table.setText(i + 1, 2, "")
self.table.getCellFormatter().setWordWrap(i + 1, 0, False)
self.table.getCellFormatter().setWordWrap(i + 1, 1, False)
self.table.getCellFormatter().setWordWrap(i + 1, 2, False)
self.table.getFlexCellFormatter().setColSpan(i + 1, 2, 2)
i = i + 1
def selectRow(self, row):
# When a row (other than the first one, which is used as a header) is
# selected, display its associated MailItem.
item = MailItems().getMailItem(self.startIndex + row)
if item is None:
return
self.styleRow(self.selectedRow, False)
self.styleRow(row, True)
item.read = True
self.selectedRow = row
self.mailObject.get().displayItem(item)
def styleRow(self, row, selected):
if (row != -1):
if (selected):
self.table.getRowFormatter().addStyleName(
row + 1, "mail-SelectedRow")
else:
self.table.getRowFormatter().removeStyleName(
row + 1, "mail-SelectedRow")
def update(self):
# Update the older/newer buttons & label.
count = MailItems().getMailItemCount()
max = self.startIndex + MailList.VISIBLE_EMAIL_COUNT
if (max > count):
max = count
self.newerButton.setVisible(self.startIndex != 0)
self.olderButton.setVisible(
self.startIndex + MailList.VISIBLE_EMAIL_COUNT < count)
startIndexPlusOne = self.startIndex + 1
self.countLabel.setText("%d - %d of %d" %
(startIndexPlusOne, max, count))
# Show the selected emails.
i = 0
while (i < MailList.VISIBLE_EMAIL_COUNT):
# Don't read past the end.
if (self.startIndex + i >= MailItems().getMailItemCount()):
break
item = MailItems().getMailItem(self.startIndex + i)
# Add a row to the table, then set each of its columns to the
# email's sender and subject values.
self.table.setText(i + 1, 0, item.sender)
self.table.setText(i + 1, 1, item.email)
self.table.setText(i + 1, 2, item.subject)
i = i + 1
# Clear any remaining slots.
while (i < MailList.VISIBLE_EMAIL_COUNT):
self.table.setHTML(i + 1, 0, " ")
self.table.setHTML(i + 1, 1, " ")
self.table.setHTML(i + 1, 2, " ")
i = i + 1
# Select the first row if none is selected.
if (self.selectedRow == -1):
self.selectRow(0)
class DialogBox(PopupPanel):
_props = [
("caption", "Caption", "HTML", None),
]
def __init__(self, autoHide=None, modal=True, **kwargs):
# Init section
self.dragging = False
self.dragStartX = 0
self.dragStartY = 0
self.child = None
self.panel = FlexTable(
Height="100%",
BorderWidth="0",
CellPadding="0",
CellSpacing="0",
)
cf = self.panel.getCellFormatter()
cf.setHeight(1, 0, "100%")
cf.setWidth(1, 0, "100%")
cf.setAlignment(
1, 0,
HasHorizontalAlignment.ALIGN_CENTER,
HasVerticalAlignment.ALIGN_MIDDLE,
)
# Arguments section
self.modal = modal
self.caption = HTML()
self.panel.setWidget(0, 0, self.caption)
self.caption.setStyleName("Caption")
self.caption.addMouseListener(self)
# Finalize
kwargs['StyleName'] = kwargs.get('StyleName', "gwt-DialogBox")
PopupPanel.__init__(self, autoHide, modal, **kwargs)
PopupPanel.setWidget(self, self.panel)
@classmethod
def _getProps(self):
return PopupPanel._getProps() + self._props
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 getHTML(self):
return self.caption.getHTML()
def getText(self):
return self.caption.getText()
def setHTML(self, html):
self.caption.setHTML(html)
def setText(self, text):
self.caption.setText(text)
def onMouseDown(self, sender, x, y):
self.dragging = True
GlassWidget.show(self.caption)
self.dragStartX = x
self.dragStartY = y
def onMouseEnter(self, sender):
pass
def onMouseLeave(self, sender):
pass
def onMouseMove(self, sender, x, y):
if not self.dragging:
return
absX = x + self.getAbsoluteLeft()
absY = y + self.getAbsoluteTop()
self.setPopupPosition(absX - self.dragStartX,
absY - self.dragStartY)
def onMouseUp(self, sender, x, y):
self.endDragging()
def onMouseGlassEnter(self, sender):
pass
def onMouseGlassLeave(self, sender):
self.endDragging()
def endDragging(self):
if not self.dragging:
return
self.dragging = False
GlassWidget.hide()
def remove(self, widget):
if self.child != widget:
return False
self.panel.remove(widget)
self.child = None
return True
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 onWindowResized(self, width, height):
super(DialogBox, self).onWindowResized(width, height)
def show(self):
super(DialogBox, self).show()
class CollapserPanel(SimplePanel):
def __init__(self, sink):
SimplePanel.__init__(self)
self.sink = sink
self.caption = HTML()
self.child = None
self.showing = False
self.dragging = False
self.dragStartX = 0
self.dragStartY = 0
self.panel = FlexTable()
self.collapse = Image("./images/cancel.png")
self.collapse.addClickListener(self)
dock = DockPanel()
dock.setSpacing(0)
dock.add(self.collapse, DockPanel.EAST)
dock.add(self.caption, DockPanel.WEST)
dock.setCellHorizontalAlignment(self.collapse, HasAlignment.ALIGN_RIGHT)
dock.setCellVerticalAlignment(self.collapse, HasAlignment.ALIGN_TOP)
dock.setCellHorizontalAlignment(self.caption, HasAlignment.ALIGN_LEFT)
dock.setCellWidth(self.caption, "100%")
dock.setWidth("100%")
dock.setHeight("100%")
self.panel.setWidget(0, 0, dock)
self.panel.setHeight("100%")
self.panel.setWidth("100%")
self.panel.setBorderWidth(0)
self.panel.setCellPadding(0)
self.panel.setCellSpacing(0)
self.panel.getCellFormatter().setHeight(1, 0, "100%")
self.panel.getCellFormatter().setWidth(1, 0, "100%")
self.panel.getCellFormatter().setAlignment(1, 0, HasHorizontalAlignment.ALIGN_LEFT, HasVerticalAlignment.ALIGN_TOP)
SimplePanel.setWidget(self, self.panel)
self.setStyleName("gwt-DialogBox")
self.caption.setStyleName("Caption")
self.collapse.setStyleName("Close")
dock.setStyleName("Header")
#self.caption.addMouseListener(self)
self.collapsed = False
self.collapsed_width = "15px"
self.uncollapsed_width = "100%"
def setInitialWidth(self, width):
self.uncollapsed_width = width
SimplePanel.setWidth(self, width)
self.sink.setCollapserWidth(self, width)
def setHeight(self, height):
SimplePanel.setHeight(self, height)
def onClick(self, sender):
if self.collapsed == False:
self.collapse.setUrl("./tree_closed.gif")
self.collapsed = True
self.caption.setVisible(False)
if self.child:
self.child.setVisible(False)
self.setWidth(self.collapsed_width)
self.sink.setCollapserWidth(self, self.collapsed_width)
else:
self.collapse.setUrl("./images/cancel.png")
self.collapsed = False
self.caption.setVisible(True)
if self.child:
self.child.setVisible(True)
self.setWidth(self.uncollapsed_width)
self.sink.setCollapserWidth(self, self.uncollapsed_width)
def setHTML(self, html):
self.caption.setHTML(html)
def setText(self, text):
self.caption.setText(text)
def remove(self, widget):
if self.child != widget:
return False
self.panel.remove(widget)
return True
def doAttachChildren(self):
SimplePanel.doAttachChildren(self)
self.caption.onAttach()
def doDetachChildren(self):
SimplePanel.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
class RightGrid(DockPanel):
def __init__(self, title):
DockPanel.__init__(self)
self.grid = FlexTable()
title = HTML(title)
self.add(title, DockPanel.NORTH)
self.setCellHorizontalAlignment(title,
HasHorizontalAlignment.ALIGN_LEFT)
self.add(self.grid, DockPanel.CENTER)
self.grid.setBorderWidth("0px")
self.grid.setCellSpacing("0px")
self.grid.setCellPadding("4px")
self.formatCell(0, 0)
self.grid.setHTML(0, 0, " ")
def clear_items(self):
self.index = 0
self.items = {}
def set_items(self, items):
self.items = items
self.index = 0
self.max_rows = 0
self.max_cols = 0
Timer(1, self)
def onTimer(self, t):
count = 0
while count < 10 and self.index < len(self.items):
self._add_items(self.index)
self.index += 1
count += 1
if self.index < len(self.items):
Timer(1, self)
def _add_items(self, i):
item = self.items[i]
command = item[0]
col = item[1]
row = item[2]
data = item[3]
format_row = -1
format_col = -1
if col+1 > self.max_cols:
format_col = self.max_cols
#self.grid.resizeColumns(col+1)
self.max_cols = col+1
if row+1 >= self.max_rows:
format_row = self.max_rows
#self.grid.resizeRows(row+1)
self.max_rows = row+1
if format_row >= 0:
for k in range(format_row, self.max_rows):
self.formatCell(k, 0)
self.formatCell(row, col)
cf = self.grid.getCellFormatter()
if command == 'data':
self.grid.setHTML(row, col, data)
elif command == 'cellstyle':
data = space_split(data)
attr = data[0]
val = data[1]
cf.setStyleAttr(row, col, attr, val)
elif command == 'align':
data = space_split(data)
vert = data[0]
horiz = data[1]
if vert != '-':
cf.setVerticalAlignment(row, col, vert)
if horiz != '-':
cf.setHorizontalAlignment(row, col, horiz)
elif command == 'cellspan':
data = space_split(data)
rowspan = data[0]
colspan = data[1]
if colspan != '-':
cf.setColSpan(row, col, colspan)
if rowspan != '-':
cf.setRowSpan(row, col, rowspan)
def formatCell(self, row, col):
self.grid.prepareCell(row, col)
if col == 0 and row != 0:
self.grid.setHTML(row, col, "%d" % row)
if row != 0 and col != 0:
#self.grid.setHTML(row, col, " ")
fmt = "rightpanel-cellformat"
if col == 0 and row == 0:
fmt = "rightpanel-cellcornerformat"
elif row == 0:
fmt = "rightpanel-celltitleformat"
elif col == 0:
fmt = "rightpanel-cellleftformat"
self.grid.getCellFormatter().setStyleName(row, col, fmt)
class MailList(Composite):
VISIBLE_EMAIL_COUNT = 10
def __init__(self, mailObject):
Composite.__init__(self)
self.countLabel = HTML()
self.newerButton = HTML("<a href='javascript:;'>< newer</a>", True)
self.olderButton = HTML("<a href='javascript:;'>older ></a>", True)
self.startIndex = 0
self.selectedRow = -1
self.table = FlexTable()
self.navBar = HorizontalPanel()
self.mailObject = mailObject
# Setup the table.
self.table.setCellSpacing(0)
self.table.setCellPadding(2)
self.table.setWidth("100%")
# Hook up events.
self.table.addTableListener(self)
self.newerButton.addClickListener(self)
self.olderButton.addClickListener(self)
# Create the 'navigation' bar at the upper-right.
innerNavBar = HorizontalPanel()
innerNavBar.setSpacing(8)
innerNavBar.add(self.newerButton)
innerNavBar.add(self.countLabel)
innerNavBar.add(self.olderButton)
self.navBar.setStyleName("mail-ListNavBar")
self.navBar.setHorizontalAlignment(HasAlignment.ALIGN_RIGHT)
self.navBar.add(innerNavBar)
self.navBar.setWidth("100%")
self.initWidget(self.table)
self.setStyleName("mail-List")
self.initTable()
self.update()
def onCellDoubleClicked(self, sender, row, cell):
pass
def onCellClicked(self, sender, row, cell):
# Select the row that was clicked (-1 to account for header row).
if (row > 0):
self.selectRow(row - 1)
def onClick(self, sender):
if (sender == self.olderButton):
# Move forward a page.
self.startIndex = self.startIndex + MailList.VISIBLE_EMAIL_COUNT
if (self.startIndex >= MailItems().getMailItemCount()):
self.startIndex = self.startIndex - MailList.VISIBLE_EMAIL_COUNT
else:
self.styleRow(self.selectedRow, False)
self.selectedRow = -1
self.update()
elif (sender == self.newerButton):
# Move back a page.
self.startIndex = self.startIndex - MailList.VISIBLE_EMAIL_COUNT
if (self.startIndex < 0):
self.startIndex = 0
else:
self.styleRow(self.selectedRow, False)
self.selectedRow = -1
self.update()
def initTable(self):
# Create the header row.
self.table.setText(0, 0, "sender")
self.table.setText(0, 1, "email")
self.table.setText(0, 2, "subject")
self.table.setWidget(0, 3, self.navBar)
self.table.getRowFormatter().setStyleName(0, "mail-ListHeader")
# Initialize the rest of the rows.
i = 0
while i < MailList.VISIBLE_EMAIL_COUNT:
self.table.setText(i + 1, 0, "")
self.table.setText(i + 1, 1, "")
self.table.setText(i + 1, 2, "")
self.table.getCellFormatter().setWordWrap(i + 1, 0, False)
self.table.getCellFormatter().setWordWrap(i + 1, 1, False)
self.table.getCellFormatter().setWordWrap(i + 1, 2, False)
self.table.getFlexCellFormatter().setColSpan(i + 1, 2, 2)
i = i + 1
def selectRow(self, row):
# When a row (other than the first one, which is used as a header) is
# selected, display its associated MailItem.
item = MailItems().getMailItem(self.startIndex + row)
if item is None:
return
self.styleRow(self.selectedRow, False)
self.styleRow(row, True)
item.read = True
self.selectedRow = row
self.mailObject.get().displayItem(item)
def styleRow(self, row, selected):
if (row != -1):
if (selected):
self.table.getRowFormatter().addStyleName(row + 1, "mail-SelectedRow")
else:
self.table.getRowFormatter().removeStyleName(row + 1, "mail-SelectedRow")
def update(self):
# Update the older/newer buttons & label.
count = MailItems().getMailItemCount()
max = self.startIndex + MailList.VISIBLE_EMAIL_COUNT
if (max > count):
max = count
self.newerButton.setVisible(self.startIndex != 0)
self.olderButton.setVisible(self.startIndex + MailList.VISIBLE_EMAIL_COUNT < count)
startIndexPlusOne = self.startIndex + 1
self.countLabel.setText("%d - %d of %d" % (startIndexPlusOne, max, count))
# Show the selected emails.
i = 0
while (i < MailList.VISIBLE_EMAIL_COUNT):
# Don't read past the end.
if (self.startIndex + i >= MailItems().getMailItemCount()):
break
item = MailItems().getMailItem(self.startIndex + i)
# Add a row to the table, then set each of its columns to the
# email's sender and subject values.
self.table.setText(i + 1, 0, item.sender)
self.table.setText(i + 1, 1, item.email)
self.table.setText(i + 1, 2, item.subject)
i = i + 1
# Clear any remaining slots.
while (i < MailList.VISIBLE_EMAIL_COUNT):
self.table.setHTML(i + 1, 0, " ")
self.table.setHTML(i + 1, 1, " ")
self.table.setHTML(i + 1, 2, " ")
i = i + 1
# Select the first row if none is selected.
if (self.selectedRow == -1):
self.selectRow(0)
class DialogBoxModal(PopupPanel):
def __init__(self, identifier, autoHide=None, modal=False, rootpanel=None):
PopupPanel.__init__(self, autoHide, modal, rootpanel)
self.identifier = identifier
self.caption = HTML()
self.child = None
self.showing = False
self.dragging = False
self.dragStartX = 0
self.dragStartY = 0
self.panel = FlexTable()
self.closeButton = Image('cancel.png')
self.closeButton.addClickListener(self)
dock = DockPanel()
dock.setSpacing(0)
dock.add(self.closeButton, DockPanel.EAST)
dock.add(self.caption, DockPanel.WEST)
dock.setCellHorizontalAlignment(self.closeButton,
HasAlignment.ALIGN_RIGHT)
dock.setCellHorizontalAlignment(self.caption, HasAlignment.ALIGN_LEFT)
dock.setCellWidth(self.caption, '100%')
dock.setWidth('100%')
self.panel.setWidget(0, 0, dock)
self.panel.setHeight('100%')
self.panel.setBorderWidth(0)
self.panel.setCellPadding(0)
self.panel.setCellSpacing(0)
self.panel.getCellFormatter().setHeight(1, 0, '100%')
self.panel.getCellFormatter().setWidth(1, 0, '100%')
#self.panel.getCellFormatter().setAlignment(1, 0,
# HasHorizontalAlignment.ALIGN_CENTER,
# HasVerticalAlignment.ALIGN_MIDDLE)
PopupPanel.setWidget(self, self.panel)
self.setStyleName('gwt-DialogBox')
self.caption.setStyleName('Caption')
self.closeButton.setStyleName('Close')
dock.setStyleName('Header')
self.caption.addMouseListener(self)
def getHTML(self):
return self.caption.getHTML()
def getText(self):
return self.caption.getText()
def onMouseDown(self, sender, x, y):
self.dragging = True
DOM.setCapture(self.caption.getElement())
self.dragStartX = x
self.dragStartY = y
def onMouseEnter(self, sender):
pass
def onMouseLeave(self, sender):
pass
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 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 createElement(self):
return DOM.createDiv()
def setPopupPosition(self, left, top):
if left < 0:
left = 0
if top < 0:
top = 0
element = self.getElement()
DOM.setStyleAttribute(element, 'left', '%dpx' % left)
DOM.setStyleAttribute(element, 'top', '%dpx' % top)
def show(self):
if self.showing:
return
if (self.identifier in modal_popups and
modal_popups[self.identifier] != self):
return
modal_popups[self.identifier] = self
PopupPanel.show(self)
def hide(self, autoClosed=False):
if not self.showing:
return
if self.identifier in modal_popups:
del modal_popups[self.identifier]
PopupPanel.hide(self)
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)
class AlarmWidget(object):
weekday_name = { 0: 'Mo', 1: 'Di', 2: 'Mi', 3: 'Do', 4: 'Fr', 5: 'Sa', 6: 'So' }
def __init__(self):
self.alarms = Alarms(self)
self.make_table()
self.fill_table()
self.status = Label()
self.panel = self.make_panel()
def make_panel(self):
message = Label(
'The configuration has been changed.\n'
'You must apply the changes in order for them to take effect.')
DOM.setStyleAttribute(message.getElement(), "whiteSpace", 'pre')
msgbox = Grid(1, 2, StyleName='changes')
msgbox.setWidget(0, 0, Image('icons/exclam.png'))
msgbox.setWidget(0, 1, message)
msgbox.getCellFormatter().setStyleName(0, 0, 'changes-image')
msgbox.getCellFormatter().setStyleName(0, 1, 'changes-text')
button = Button('apply changes')
button.addClickListener(self.apply_clicked)
self.changes = VerticalPanel()
self.changes.setHorizontalAlignment('right')
self.changes.setVisible(False)
self.changes.add(msgbox)
self.changes.add(button)
panel = VerticalPanel()
panel.setSpacing(10)
panel.add(self.table)
panel.add(self.status)
panel.add(self.changes)
return panel
def make_table(self):
self.table = FlexTable(StyleName='alarms')
self.table.setBorderWidth(1)
self.make_header()
self.make_footer()
def make_header(self):
headers = [ 'Time', 'Days', 'Duration' ]
for col, text in enumerate(headers):
self.table.setText(0, col, text)
self.table.getCellFormatter().setStyleName(0, col, 'tablecell header')
def make_footer(self):
self.time = {}
self.time['hour'] = ListBox()
self.time['hour'].setVisibleItemCount(1)
for hour in range(24):
self.time['hour'].addItem('%02d' % hour)
self.time['hour'].setSelectedIndex(12)
self.time['minute'] = ListBox()
self.time['minute'].setVisibleItemCount(1)
for minute in range(0, 60, 5):
self.time['minute'].addItem('%02d' % minute)
self.time['minute'].setSelectedIndex(0)
time_panel = HorizontalPanel()
time_panel.setVerticalAlignment('center')
time_panel.add(self.time['hour'])
time_panel.add(Label(':'))
time_panel.add(self.time['minute'])
self.table.setWidget(1, 0, time_panel)
weekdays_panel = HorizontalPanel()
weekdays_panel.setSpacing(5)
self.weekdays = {}
for i in range(7):
self.weekdays[i] = CheckBox(AlarmWidget.weekday_name[i])
self.weekdays[i].setChecked(i < 6)
weekdays_panel.add(self.weekdays[i])
self.table.setWidget(1, 1, weekdays_panel)
self.duration = ListBox()
self.duration.setVisibleItemCount(1)
choices = [ 1, 2, 3, 4, 5, 7, 10, 15, 20, 25, 30, 40, 50, 60 ]
for seconds in choices:
self.duration.addItem(
'%ds' % seconds if seconds < 60 else '%dm' % (seconds / 60),
seconds)
self.duration.setSelectedIndex(2)
self.table.setWidget(1, 2, self.duration)
image = Image('icons/plus.png')
image.setTitle('add');
image.addClickListener(self.plus_clicked)
self.table.setWidget(1, 3, image)
for col in range(4):
self.table.getCellFormatter().setStyleName(1, col, 'tablecell noborder')
def fill_table(self):
for idx, alarm in enumerate(self.alarms.get()):
self.add(alarm['time'], alarm['weekdays'], alarm['duration'])
def add(self, time, weekdays=range(5), duration=3):
row = self.table.getRowCount()-1
self.table.insertRow(row)
self.table.setText(row, 0, time)
weekdays_str = []
for weekday in weekdays:
weekdays_str.append(AlarmWidget.weekday_name[weekday])
self.table.setText(row, 1, ', '.join(weekdays_str))
self.table.setText(row, 2, str(duration) + 's')
image = Image('icons/x.png')
image.setTitle('delete');
image.addClickListener(lambda x: self.x_clicked(row-1))
self.table.setWidget(row, 3, image)
for col in range(3):
self.table.getCellFormatter().setStyleName(row, col, 'tablecell')
self.table.getCellFormatter().setStyleName(row, 3, 'tablecell noborder')
def remove(self, idx):
if idx >= 0 and idx < self.table.getRowCount()-2:
#self.status.setText('removing idx: %d' % idx)
self.table.removeRow(idx+1)
else:
#self.status.setText('tried to remove idx: %d' % idx)
pass
def plus_clicked(self):
self.changes.setVisible(True)
getSelectedValue = lambda widget: widget.getValue(widget.getSelectedIndex())
hour = getSelectedValue(self.time['hour'])
minute = getSelectedValue(self.time['minute'])
time = '%02d:%02d:%02d' % ( hour, minute, 0 )
weekdays = [ i for i in range(7) if self.weekdays[i].isChecked() ]
duration = getSelectedValue(self.duration)
self.add(time, weekdays, duration)
self.alarms.add({'time': time, 'weekdays': weekdays, 'duration': duration})
def x_clicked(self, idx):
self.changes.setVisible(True)
self.remove(idx)
#self.alarms.remove(idx)
def apply_clicked(self):
self.alarms.save()
self.changes.setVisible(False)
