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<!--
Description:
A four-state GUI switch, outsourcing the complex deck size selection
from the deck.xml template.
It picks the appropriate deck variant
FULL
Compact
minimal
none
depending on how the following skin controls are combined
[Master],maximize_library
[LateNight],max_lib_show_decks
[Master],show_mixer
[LateNight],deck_size_without_mixer
This is a SizeAwareStack and WidgetStack hack that basically executes
an analogue version of a simple script similiar to this:
if (![Master],maxmimize_library
&& [Skin],select_minimal_deck) {
hide(fullDeck);
hide(compactDeck);
show(minimaldeck);
} else {
if ([Master],show_mixer) {
hide(minimaldeck);
hide(compactDeck);
show(fullDeck);
} else {
case ..
...
}
}
This is a fixed-width container. The occupied space is defined
by widget connected to the above skin controls. The SizeAwareStack
then picks one child widget fitting into the remaining space.
Note: To make the whole thing work we need to be sure there's
only ONE fitting widget for every possible size the
SizeAwareStack could be shrunk to.
Each widget inside the SizeAwareStack is a WidgetStack.
By default, WidgetStacks pick their first child for display*,
then toggle the child's 'trigger' control to 1 (if present).
Example:
<WidgetStack>
<Children>
<WidgetGroup trigger="[Any],config_key"> => set to '1'
<WidgetGroup trigger="[Another],config_key"> => set to '0'
</Children>
</WidgetStack>
So, let's put several copies of a WidgetStack into the
SizeAwareStack, each with the identical set of children and
controls. If we then change the order of the WidgetStacks'
children, each WidgetStack can toggle a specific control to '1'
while setting the others to '0'.
If we've set the parent SizeAwareStack up carefully, and if we
omitted storing the index with
<WidgetStack currentPage="[Save],config_key"> anywhere inside
the SizeAwareStack, we can now toggle several N-state switches
at once.
This gives us a pretty reliable tool to pick the appropriate
deck variant, for example, depending on a may-be complex
skin configuration.
-->
<Template>
<!-- Extra wrapper so we can put multiple, independent size
detectors in here. -->
<!-- Set height to 0f to hide this.
Set height to any other size for visual debugging -->
<WidgetGroup>
<Size>0me,0f</Size>
<Layout>vertical</Layout>
<ObjectName>AlignRight</ObjectName>
<Children>
<!-- Deck selector.
Picks the approriate deck size to display -->
<WidgetGroup>
<Layout>horizontal</Layout>
<Size>300f,10f</Size>
<ObjectName>Spacer1e</ObjectName>
<Children>
<!-- Widgets that define the remaining space,
visibility connected to skin controls -->
<WidgetGroup>
<Connection>
<ConfigKey>[Master],maximize_library</ConfigKey>
<BindProperty>visible</BindProperty>
</Connection>
<ObjectName>TEST1</ObjectName>
<Layout>horizontal</Layout>
<SizePolicy>min,f</SizePolicy>
<MinimumSize>200,10</MinimumSize>
<MaximumSize>300,10</MaximumSize>
<Children>
<WidgetGroup><!-- minimal deck selected -->
<Size>300f,10f</Size>
<ObjectName>TEST2</ObjectName>
<Connection>
<ConfigKey persist="true">[LateNight],max_lib_show_decks</ConfigKey>
<Transform><Not/></Transform>
<BindProperty>visible</BindProperty>
</Connection>
</WidgetGroup>
</Children>
</WidgetGroup><!-- maximize_library -->
<WidgetGroup>
<Connection>
<ConfigKey>[Master],maximize_library</ConfigKey>
<Transform><Not/></Transform>
<BindProperty>visible</BindProperty>
</Connection>
<Layout>horizontal</Layout>
<SizePolicy>min,f</SizePolicy>
<MinimumSize>0,10</MinimumSize>
<MaximumSize>200,10</MaximumSize>
<Children>
<!-- !show_mixer -->
<WidgetGroup>
<Connection>
<ConfigKey>[Master],show_mixer</ConfigKey>
<Transform><Not/></Transform>
<BindProperty>visible</BindProperty>
</Connection>
<Layout>horizontal</Layout>
<ObjectName>TEST33</ObjectName>
<SizePolicy>min,f</SizePolicy>
<MinimumSize>0,10</MinimumSize>
<MaximumSize>200,10</MaximumSize>
<Children>
<WidgetGroup><!-- Compact deck selected -->
<Size>100f,10f</Size>
<ObjectName>SET_COMPACT</ObjectName>
<Connection>
<ConfigKey persist="true">[LateNight],deck_size_without_mixer</ConfigKey>
<Transform><IsEqual>1</IsEqual></Transform>
<BindProperty>visible</BindProperty>
</Connection>
</WidgetGroup>
<WidgetGroup><!-- minimal deck selected -->
<Size>200f,10f</Size>
<ObjectName>SET_MINI</ObjectName>
<Connection>
<ConfigKey persist="true">[LateNight],deck_size_without_mixer</ConfigKey>
<Transform><IsEqual>0</IsEqual></Transform>
<BindProperty>visible</BindProperty>
</Connection>
</WidgetGroup>
</Children>
</WidgetGroup><!-- !show_mixer -->
</Children>
</WidgetGroup><!-- !maximize_library -->
<!-- /Widgets that define the remaining space,
visibility connected to skin controls -->
<!-- Deck size detector -->
<SizeAwareStack>
<Children>
<!-- no decks -->
<!-- maximize_library && minimal deck selected -->
<WidgetStack>
<SizePolicy>me,f</SizePolicy>
<MinimumSize>0,10</MinimumSize>
<MaximumSize>0,10</MaximumSize>
<Children>
<WidgetGroup trigger="[LateNight],show_no_deck">
<ObjectName>TEST4</ObjectName>
<Size>0f,10f</Size>
</WidgetGroup>
<WidgetGroup trigger="[LateNight],show_mini_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_compact_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_full_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
</Children>
</WidgetStack>
<!-- Minimal deck -->
<!-- maximize_library || (!show_mixer && minimal deck selected) -->
<WidgetStack>
<SizePolicy>me,f</SizePolicy>
<MinimumSize>100,10</MinimumSize>
<MaximumSize>100,10</MaximumSize>
<Children>
<WidgetGroup trigger="[LateNight],show_mini_deck">
<ObjectName>IS_MINI</ObjectName>
<Size>100f,10f</Size>
</WidgetGroup>
<WidgetGroup trigger="[LateNight],show_compact_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_full_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_no_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
</Children>
</WidgetStack>
<!-- Compact deck -->
<!-- compact_deck_selected -->
<WidgetStack>
<SizePolicy>me,f</SizePolicy>
<MinimumSize>200,10</MinimumSize>
<MaximumSize>200,10</MaximumSize>
<Children>
<WidgetGroup trigger="[LateNight],show_compact_deck">
<ObjectName>IS_COMPACT</ObjectName>
<Size>200f,10f</Size>
</WidgetGroup>
<WidgetGroup trigger="[LateNight],show_full_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_mini_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_no_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
</Children>
</WidgetStack>
<!-- Full deck -->
<!-- show_mixer || full deck selected -->
<WidgetStack>
<SizePolicy>me,f</SizePolicy>
<MinimumSize>300,10</MinimumSize>
<MaximumSize>300,10</MaximumSize>
<Children>
<WidgetGroup trigger="[LateNight],show_full_deck">
<ObjectName>IS_FULL</ObjectName>
<Size>300f,10f</Size>
</WidgetGroup>
<WidgetGroup trigger="[LateNight],show_compact_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_mini_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_no_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
</Children>
</WidgetStack>
</Children>
</SizeAwareStack><!-- /Size detector -->
<!-- /Size detector -->
</Children>
</WidgetGroup>
<!-- checks which deck size should be displayed -->
</Children>
</WidgetGroup>
</Template>
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