英文:
How to program layout sections in spotfire using ironpython
问题
我希望我的布局由两组并排的可视元素组成，并且这些组应该堆叠。然而，使用下面的代码，我得到了我的前两个可视元素并排，然后第三个和第四个堆叠，但也属于并排部分。
我尝试结束并排部分，但结果出现错误消息，指出“SystemError: 无法在根部分结束后开始一个部分”。
layout = LayoutDefinition()
layout.BeginSideBySideSection()
counter = 0
for visual in page.Visuals:
if counter == 2:
layout.BeginStackedSection()
layout.Add(visual)
else:
layout.Add(visual)
counter += 1
layout.EndSection()
layout.EndSection()
page.ApplyLayout(layout)
英文:
I want my layout to consist of 2 sets of side-by-side visuals, and these sets should be stacked.
However, using the code below, I get my first two visualizations side-by-side, and then the third and fourth are stacked, but also part of the side-by-side section.
I tried ending the side-by-side section, but that results in error messages that I "SystemError: Cannot begin a section once the root section has been ended."
layout = LayoutDefinition()
layout.BeginSideBySideSection()
counter = 0
for visual in page.Visuals:
if counter == 2:
layout.BeginStackedSection()
layout.Add(visual)
else:
layout.Add(visual)
counter += 1
layout.EndSection()
layout.EndSection()
page.ApplyLayout(layout)
答案1
得分: 1
规则是，当你开始一个部分时，它需要有一个对应的结束部分，有点类似于XML。
我会这样做，除非你有特殊的原因要使用这个循环与计数器：
from Spotfire.Dxp.Application.Visuals import *
from Spotfire.Dxp.Application.Layout import LayoutDefinition
layout = LayoutDefinition()
visuals = list(page.Visuals)
layout.BeginStackedSection()
layout.BeginSideBySideSection()
layout.Add(visuals[0])
layout.Add(visuals[1])
layout.EndSection()
layout.BeginSideBySideSection()
layout.Add(visuals[2])
layout.Add(visuals[3])
layout.EndSection()
layout.EndSection()
page.ApplyLayout(layout)
英文:
The rule is that when you start a section, it needs a corresponding end section, a bit like xml.
I would do something like this, unless you have a special reason for using this loop with the counter:
from Spotfire.Dxp.Application.Visuals import *
from Spotfire.Dxp.Application.Layout import LayoutDefinition
layout = LayoutDefinition()
visuals = list(page.Visuals)
layout.BeginStackedSection()
layout.BeginSideBySideSection()
layout.Add(visuals[0])
layout.Add(visuals[1])
layout.EndSection()
layout.BeginSideBySideSection()
layout.Add(visuals[2])
layout.Add(visuals[3])
layout.EndSection()
layout.EndSection()
page.ApplyLayout(layout)
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