def multicolumn(self, list, cols=4):
"""Format a list of items into a multi-column list."""
result = Grid()
result.setWidth("100%")
rows = (len(list)+cols-1)/cols
result.resize(rows, cols)
for col in range(cols):
for i in range(rows*col, rows*col+rows):
if i < len(list):
result.setHTML(0, i, list[i] + "<br />\n")
return result
def multicolumn(self, items, cols=4):
"""Format a list of items into a multi-column list."""
result = Grid()
result.setWidth("100%")
rows = (len(items)+cols-1)/cols
result.resize(rows, cols)
i = 0
for col in range(cols):
for row in range(rows):
if items and i < len(items):
result.setHTML(row, col, items[i] + "<br />\n")
i += 1
return result
class GridTest:
def onModuleLoad(self):
self.page=0
self.min_page=1
self.max_page=10
self.add=Button("Next >", self)
self.sub=Button("< Prev", self)
self.g=Grid()
self.g.resize(5, 5)
self.g.setHTML(0, 0, "<b>Grid Test</b>")
self.g.setBorderWidth(2)
self.g.setCellPadding(4)
self.g.setCellSpacing(1)
self.updatePageDisplay()
RootPanel().add(self.sub)
RootPanel().add(self.add)
RootPanel().add(self.g)
def onClick(self, sender, event):
if sender==self.add:
self.page+=1
elif sender==self.sub:
self.page-=1
print "onClick", sender, self.page
self.updatePageDisplay()
def updatePageDisplay(self):
if self.page<self.min_page: self.page=self.min_page
elif self.page>self.max_page: self.page=self.max_page
total_pages=(self.max_page-self.min_page) + 1
self.g.setHTML(0, 4, "<b>page " + str(self.page) + ' of ' + str(total_pages) + "</b>")
if self.page>=self.max_page:
self.add.setEnabled(False)
else:
self.add.setEnabled(True)
if self.page<=self.min_page:
self.sub.setEnabled(False)
else:
self.sub.setEnabled(True)
for y in range(1, 5):
for x in range(5):
self.g.setText(y, x, str(self.page) + ' (' + str(y) + ',' + str(x) + ')')
