Esempio n. 1
0
class DateField(Composite):

    def __init__(self,format='%d-%m-%Y'):
        self.format = format
        self.tbox = TextBox()
        self.tbox.setVisibleLength(10)
        # assume valid sep is - / . or nothing
        if format.find('-') >= 0:
            self.sep = '-'
        elif format.find('/') >= 0:
            self.sep = '/'
        elif format.find('.') >= 0:
            self.sep = '.'
        else:
            self.sep = ''
        # self.sep = format[2] # is this too presumptious?
        self.calendar = Calendar()
        img = Image("icon_calendar.gif")
        img.addStyleName("calendar-img")
        self.calendarLink = HyperlinkImage(img)
        self.todayLink = Hyperlink('Today')
        self.todayLink.addStyleName("calendar-today-link")
        #
        # lay it out
        #
        hp = HorizontalPanel()
        hp.setSpacing(2)
        vp = VerticalPanel()
        hp.add(self.tbox)
        vp.add(self.calendarLink)
        vp.add(self.todayLink)
        #vp.add(self.calendar)
        hp.add(vp)

        Composite.__init__(self)
        self.initWidget(hp)
        #
        # done with layout, so now set up some listeners
        #
        self.tbox.addFocusListener(self) # hook to onLostFocus
        self.calendar.addSelectedDateListener(getattr(self,"onDateSelected"))
        self.todayLink.addClickListener(getattr(self,"onTodayClicked"))
        self.calendarLink.addClickListener(getattr(self,"onShowCalendar"))

    def getTextBox(self):
        return self.tbox

    def getCalendar(self):
        return self.calendar

    def setID(self,id):
        self.tbox.setID(id)

    def onDateSelected(self, yyyy, mm, dd):
        secs = time.mktime((int(yyyy),int(mm),int(dd),0,0,0,0,0,-1))
        d = time.strftime(self.format,time.localtime(secs))
        self.tbox.setText(d)

    def onLostFocus(self, sender):
        #
        text = self.tbox.getText().strip()
        # if blank - leave it alone
        if text and len(text) == 8:
            # ok what format do we have? assume ddmmyyyy --> dd-mm-yyyy
            self.tbox.setText( text[0:2] + self.sep + text[2:4] + self.sep + text[4:8] )

    def onFocus(self, sender):
        pass

    def onTodayClicked(self, event):
        today = time.strftime(self.format)
        self.tbox.setText( today )

    def onShowCalendar(self, sender):
        p = CalendarPopup(self.calendar)
        x = self.tbox.getAbsoluteLeft() + 10
        y = self.tbox.getAbsoluteTop() + 10
        p.setPopupPosition(x,y)
        p.show()
Esempio n. 2
0
class DateField(Composite):

    icon_img = "icon_calendar.gif"
    icon_style = "calendar-img"
    today_text = "Today"
    today_style = "calendar-today-link"

    def __init__(self, format='%d-%m-%Y'):
        self.format = format
        self.tbox = TextBox()
        self.tbox.setVisibleLength(10)
        # assume valid sep is - / . or nothing
        if format.find('-') >= 0:
            self.sep = '-'
        elif format.find('/') >= 0:
            self.sep = '/'
        elif format.find('.') >= 0:
            self.sep = '.'
        else:
            self.sep = ''
        # self.sep = format[2] # is this too presumptious?
        self.calendar = Calendar()
        self.img = Image(self.icon_img)
        self.img.addStyleName(self.icon_style)
        self.calendarLink = HyperlinkImage(self.img)
        self.todayLink = Hyperlink(today_text)
        self.todayLink.addStyleName(today_style)
        #
        # lay it out
        #
        hp = HorizontalPanel()
        hp.setSpacing(2)
        vp = VerticalPanel()
        hp.add(self.tbox)
        vp.add(self.calendarLink)
        vp.add(self.todayLink)
        #vp.add(self.calendar)
        hp.add(vp)

        Composite.__init__(self)
        self.initWidget(hp)
        #
        # done with layout, so now set up some listeners
        #
        self.tbox.addFocusListener(self)  # hook to onLostFocus
        self.calendar.addSelectedDateListener(getattr(self, "onDateSelected"))
        self.todayLink.addClickListener(getattr(self, "onTodayClicked"))
        self.calendarLink.addClickListener(getattr(self, "onShowCalendar"))

    def getTextBox(self):
        return self.tbox

    def getCalendar(self):
        return self.calendar

    def setID(self, id):
        self.tbox.setID(id)

    def onDateSelected(self, yyyy, mm, dd):
        secs = time.mktime((int(yyyy), int(mm), int(dd), 0, 0, 0, 0, 0, -1))
        d = time.strftime(self.format, time.localtime(secs))
        self.tbox.setText(d)

    def onLostFocus(self, sender):
        #
        text = self.tbox.getText().strip()
        # if blank - leave it alone
        if text and len(text) == 8:
            # ok what format do we have? assume ddmmyyyy --> dd-mm-yyyy
            self.tbox.setText(text[0:2] + self.sep + text[2:4] + self.sep +
                              text[4:8])

    def onFocus(self, sender):
        pass

    def onTodayClicked(self, event):
        today = time.strftime(self.format)
        self.tbox.setText(today)

    def onShowCalendar(self, sender):
        p = CalendarPopup(self.calendar)
        x = self.tbox.getAbsoluteLeft() + 10
        y = self.tbox.getAbsoluteTop() + 10
        p.setPopupPosition(x, y)
        p.show()