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Add back button to statistics #3267

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merged 2 commits into from Sep 28, 2017
Merged

Add back button to statistics #3267

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5bb00e5
Add back button
robert00s Sep 28, 2017
24d6028
Book -> Books
robert00s Sep 28, 2017
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27 changes: 27 additions & 0 deletions frontend/ui/widget/keyvaluepage.lua
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Expand Up @@ -254,6 +254,13 @@ function KeyValuePage:init()
}
end

-- return button
self.page_return_arrow = Button:new{
icon = "resources/icons/appbar.arrow.left.up.png",
callback = function() self:onReturn() end,
bordersize = 0,
show_parent = self,
}
-- group for page info
self.page_info_left_chev = Button:new{
icon = "resources/icons/appbar.chevron.left.png",
Expand Down Expand Up @@ -282,6 +289,16 @@ function KeyValuePage:init()
self.page_info_spacer = HorizontalSpan:new{
width = Screen:scaleBySize(32),
}
self.page_return_spacer = HorizontalSpan:new{
width = self.page_return_arrow:getSize().w
}

if self.callback_return == nil and self.return_button == nil then
self.page_return_arrow:hide()
elseif self.callback_return == nil then
self.page_return_arrow:disable()
end

self.page_info_left_chev:hide()
self.page_info_right_chev:hide()
self.page_info_first_chev:hide()
Expand All @@ -308,13 +325,15 @@ function KeyValuePage:init()
text_font_bold = false,
}
self.page_info = HorizontalGroup:new{
self.page_return_arrow,
self.page_info_first_chev,
self.page_info_spacer,
self.page_info_left_chev,
self.page_info_text,
self.page_info_right_chev,
self.page_info_spacer,
self.page_info_last_chev,
self.page_return_spacer,
}

local footer = BottomContainer:new{
Expand Down Expand Up @@ -406,6 +425,7 @@ function KeyValuePage:_populateItems()
key = entry[1],
value = entry[2],
callback = entry.callback,
callback_back = entry.callback_back,
textviewer_width = self.textviewer_width,
textviewer_height = self.textviewer_height,
}
Expand Down Expand Up @@ -465,4 +485,11 @@ function KeyValuePage:onClose()
return true
end

function KeyValuePage:onReturn()
if self.callback_return then
self:callback_return()
UIManager:close(self)
end
end

return KeyValuePage