def build(self): prnpanel = wal.VPanel(self) # --- Control panels prnpanel.pack(PrinterPanel(prnpanel, self, self.printsys), fill=True) prnpanel.pack(PrintModePanel(prnpanel, self.printer), fill=True) prnpanel.pack(PageRangePanel(prnpanel, self.printout), fill=True) prnpanel.pack(CopiesPanel(prnpanel, self.printer, self.printout), fill=True) # --- Control panels end self.pack(prnpanel, fill=True) self.pack(wal.VLine(self), fill=True) cont = wal.VPanel(self) r_grid = wal.GridPanel(cont) cv_grid = wal.GridPanel(r_grid) self.canvas = PreviewCanvas(cv_grid, self, self.printer, self.printout) units = self.printout.get_units() corner = PreviewCorner(r_grid) hruler = PreviewRuler(r_grid, self.canvas, units) hruler.set_bg(wal.WHITE) vruler = PreviewRuler(r_grid, self.canvas, units, False) vruler.set_bg(wal.WHITE) tb = PreviewToolbar(cont, self, self.canvas, self.printer) vscroll = wal.ScrollBar(cv_grid, onscroll=self.canvas._scrolling) hscroll = wal.ScrollBar(cv_grid, False, onscroll=self.canvas._scrolling) self.canvas.set_ctrls(hscroll, vscroll, hruler, vruler, tb.pager) cont.pack(tb, fill=True) cont.pack(wal.HLine(self), fill=True) cv_grid.add_growable_col(0) cv_grid.add_growable_row(0) cv_grid.pack(self.canvas, fill=True) cv_grid.pack(vscroll, fill=True) cv_grid.pack(hscroll, fill=True) cv_grid.pack((1, 1)) r_grid.add_growable_col(1) r_grid.add_growable_row(1) r_grid.pack(corner) r_grid.pack(hruler, fill=True) r_grid.pack(vruler, fill=True) r_grid.pack(cv_grid, fill=True) cont.pack(r_grid, fill=True, expand=True) self.pack(cont, fill=True, expand=True) prn_events.connect(prn_events.PRINTER_CHANGED, self.printer_changed) prn_events.connect(prn_events.PRINTOUT_MODIFIED, self.printout_modified) prn_events.connect(prn_events.PRINTER_MODIFIED, self.printer_modified)