Mailing list archives: November 2002

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<crazy...@etoast.com>	{'expectedHost': err.expectedHost, - 'actualHost': err.actualHost},	Sun, 27 Jan, 14:41
tro7.com>	self.todayHeight) - - pen = wx.Pen(wx.BLACK); - pen.SetJoin(wx.JOIN_MITER) - gc.SetPen(pen) - gc.SetBrush(wx.BLACK_BRUSH) - - self.DrawPolygon(gc, leftarrow, larrowx, arrowy, wx.WINDING_RULE) - self.DrawPolygon(gc, rightarrow, rarrowx, arrowy, wx.WINDING_RULE) - - y += self.todayHeight - - dateToDraw = self.firstVisibleDate - for i in xrange(self.months_displayed): - y = self.DrawMonth(gc, dc, dateToDraw, y, True, font, boldFont, - width, height, transform) - dateToDraw = MonthDelta(dateToDraw, 1) - - - def OnClick(self, event): - (region, value) = self.HitTest(event.GetPosition()) - - if region == CAL_HITTEST_DAY: - self.ChangeDay(value) - self.GenerateEvents(EVT_MINI_CALENDAR_DAY_CHANGED, - EVT_MINI_CALENDAR_SEL_CHANGED) - - elif region == CAL_HITTEST_HEADER: - event.Skip() - - elif region == CAL_HITTEST_TODAY: - self.SetDateAndNotify(value) - self.SetVisibleDateAndNotify(value, True) - - - elif region == CAL_HITTEST_SURROUNDING_WEEK: - self.SetVisibleDateAndNotify(value, False) - - elif region in (CAL_HITTEST_DECMONTH, CAL_HITTEST_INCMONTH): - self.SetVisibleDate(value, True) - - elif region == CAL_HITTEST_NOWHERE: - event.Skip() - - else: - assert False, "Unknown hit region?" - - - def OnDClick(self, event): - (region, value) = self.HitTest(event.GetPosition()) - - if region in (CAL_HITTEST_DAY,CAL_HITTEST_SURROUNDING_WEEK) : - self.GenerateEvents(EVT_MINI_CALENDAR_DOUBLECLICKED) - else: - event.Skip() - - # override some base class virtuals - def DoGetBestSize(self): - - dc = wx.ClientDC(self) - font = self.GetDeviceFont() - dc.SetFont(font) - - # determine the column width (we assume that the widest digit - # plus busy bar is wider than any weekday character (hopefully - # in any language)) - self.widthCol = 0 - for day in xrange(1, 32): - (self.heightRow, width) = dc.GetTextExtent(unicode(day)) - if width > self.widthCol: - self.widthCol = width - - # leave some margins - self.widthCol += 8 - self.heightRow += 6 - - self.rowOffset = self.heightRow * 2 - self.todayHeight = self.heightRow + 2 - - width, height = self.CalcGeometry() - best = wx.Size(width, height) - self.CacheBestSize(best) - - return best - - if wx.Platform == '__WXMAC__': - def GetDeviceFont(self): - font = self.GetFont() - - font = wx.Font(font.GetPointSize() - 2, font.GetFamily(), - font.GetStyle(), font.GetWeight(), - font.GetUnderlined(), font.GetFaceName(), - font.GetEncoding()) - - return font - else: - def GetDeviceFont(self): - return self.GetFont() - - def CalcGeometry(self): - """ - return best, unscaled, width and size - """ - width = DAYS_PER_WEEK * self.widthCol + 2 * SEPARATOR_MARGIN + WIDTH_CORRECTION - height = self.HeaderHeight() + self.months_displayed * self.MonthHeight() - - return width, height - - def IsExposed(self, x, y, w, h, transform=None): - - if transform is not None: - x, y = transform.TransformPoint(x, y) - w, h = transform.TransformPoint(w, h) - - return super(PyMiniCalendar, self).IsExposed(x, y, w, h) - - def DrawMonth(self, gc, dc, startDate, y, highlightDate, font, boldFont, - clientWidth, clientHeight, transform): - """ - draw a single month - return the updated value of y - """ - - mainFont = gc.CreateFont(font, self.mainColour) - highlightFont = gc.CreateFont(font, self.highlightColour) - lightFont = gc.CreateFont(font, self.lightColour) - blackFont = gc.CreateFont(boldFont, wx.BLACK) - transparentBrush = gc.CreateBrush(wx.TRANSPARENT_BRUSH) - - # Get extent of month-name + year - headertext = _(u'%(currentMonth)s %(currentYear)d') % { - 'currentMonth' : self.months[startDate.month-1], - 'currentYear' : startDate.year } - gc.SetFont(blackFont) - monthw, monthh = gc.GetTextExtent(headertext) - - # draw month-name centered above weekdays - monthx = (clientWidth - monthw) / 2 - monthy = ((self.heightRow - monthh) / 2) + y + 3 - gc.DrawText(headertext, monthx, monthy, transparentBrush) - - y += self.heightRow + EXTRA_MONTH_HEIGHT - - # draw the week day names - if self.IsExposed(0, y, DAYS_PER_WEEK * self.widthCol, self.heightRow, - transform): - gc.SetFont(gc.CreateFont(font, self.colHeaderFg)) - gc.SetBrush(self.colHeaderBgBrush) - gc.SetPen(self.colHeaderBgPen) - - # draw the background - gc.DrawRectangle(0, y-1, clientWidth, self.heightRow+2) - - for wd in xrange(DAYS_PER_WEEK): - n = (wd + self.firstDayOfWeek - 1) % DAYS_PER_WEEK - dayw = gc.GetTextExtent(self.weekdays[n+1])[0] - gc.DrawText(self.weekdays[n+1], - (wdself.widthCol) + SEPARATOR_MARGIN + - ((self.widthCol- dayw) / 2), # center the day-name - y, - transparentBrush) - - y += self.heightRow - 1 - - weekDate = date(startDate.year, startDate.month, 1) - weekDate = self.FirstDayOfWeek(weekDate) - - gc.SetFont(mainFont) - - for nWeek in xrange(1, WEEKS_TO_DISPLAY+1): - # draw lines between each set of weeks - if nWeek <= WEEKS_TO_DISPLAY and nWeek != 1: - gc.SetPen(self.lineColourPen) - self.DrawLine(gc, SEPARATOR_MARGIN, y - 1, - clientWidth - SEPARATOR_MARGIN, - y - 1) - - # if the update region doesn't intersect this row, don't paint it - if not self.IsExposed(0, y, DAYS_PER_WEEK self.widthCol, - self.heightRow - 1, transform): - weekDate += timedelta(days=7) - y += self.heightRow - continue - - # don't draw last week if none of the days appear in the month - if nWeek == WEEKS_TO_DISPLAY and weekDate.month != startDate.month: - weekDate += timedelta(days=7) - y += self.heightRow - continue - - for weekDay in xrange(DAYS_PER_WEEK): - - dayStr = str(weekDate.day) - width = gc.GetTextExtent(dayStr)[0] - - columnStart = SEPARATOR_MARGIN + weekDay * self.widthCol - x = columnStart + (self.widthCol - width) / 2 - - if highlightDate: - # either highlight the selected week or the - # selected day depending upon the style - highlightWeek = (self.GetWindowStyle() & - CAL_HIGHLIGHT_WEEK) != 0 - - if (self.hoverDate == weekDate or - # only highlight days that fall in the current month - (weekDate.month == startDate.month and - # highlighting week and the week we are drawing matches - ((highlightWeek and - self.CompareWeeks(weekDate, self.selectedDate)) or - # highlighting a single day - (not highlightWeek and - weekDate == self.selectedDate)))): - - startX = columnStart + 1 - 1 - width = self.widthCol - - gc.SetFont(highlightFont) - gc.SetBrush(self.highlightColourBrush) - gc.SetPen(self.highlightColourPen) - - gc.DrawRectangle(startX, y, width, self.heightRow - 2) - - # draw free/busy indicator - if weekDate.month == startDate.month: - busyPercentage = self.GetBusy(weekDate) - assert busyPercentage >= 0 - if busyPercentage > 0: - height = (self.heightRow - Y_ADJUSTMENT_BIG) * busyPercentage - gc.SetBrush(self.busyColourBrush) - gc.SetPen(wx.TRANSPARENT_PEN) - gc.DrawRectangle(columnStart + 1, - y + self.heightRow - height - 2, 2, height) - - if weekDate.month != startDate.month: - # surrounding week or out-of-range - # draw "disabled" - gc.SetFont(lightFont) - else: - gc.SetBrush(wx.BLACK_BRUSH) - gc.SetPen(wx.BLACK_PEN) - - # today should be printed as bold - if weekDate == date.today(): - gc.SetFont(blackFont) - else: - gc.SetFont(mainFont) - - gc.DrawText(dayStr, x, y + Y_ADJUSTMENT_SMALL, - wx.NullGraphicsBrush) - - weekDate += timedelta(days=1) - - y += self.heightRow - - return y - - def SetDateAndNotify(self, date): - """ - set the date and send the notification - """ - self.SetDate(date) - self.GenerateEvents(EVT_MINI_CALENDAR_YEAR_CHANGED, - EVT_MINI_CALENDAR_SEL_CHANGED) - - def SetVisibleDate(self, date, setVisible): - - sameMonth = (self.firstVisibleDate.month == date.month) - sameYear = (self.firstVisibleDate.year == date.year) - - if sameMonth and sameYear: - self.ChangeDay(date) - else: - - if setVisible: - self.firstVisibleDate = date - - if not setVisible: - self.selectedDate = date - - self.GenerateEvents(EVT_MINI_CALENDAR_UPDATE_BUSY) - - # update the calendar - self.Refresh(False) - - def SetVisibleDateAndNotify(self, newDate, setVisible): - if not setVisible and self.selectedDate is not None: - oldDate = self.selectedDate - else: - oldDate = self.firstVisibleDate - - if newDate.year != oldDate.year: - eventType = EVT_MINI_CALENDAR_YEAR_CHANGED - elif newDate.month != oldDate.month: - eventType = EVT_MINI_CALENDAR_MONTH_CHANGED - elif newDate.day != oldDate.day: - eventType = EVT_MINI_CALENDAR_DAY_CHANGED - else: - return - - self.SetVisibleDate(newDate, setVisible) - self.GenerateEvents(eventType, EVT_MINI_CALENDAR_SEL_CHANGED) - - - def FirstDayOfWeek(self, targetDate):orial.html&quot;&gt;tutorial&lt;/a&gt; on the workings of the Feeds parcel that will fill in the details of writing a parcel. </span><span class="cx"> &lt;p /&gt; You can visit the Chandler home page for ideas on how to &lt;a href=&quot;http://chandler.osafounation.org/getinvolved.php&quot;&gt;get involved&lt;/a&gt; with the Chandler project. &lt;p /&gt; </span> </pre> �O	Fri, 21 Dec, 04:27
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