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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 00:55:53 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 00:55:53 +0000 |
commit | 129b974b59c74140570847bb4a2774d41d1e5fae (patch) | |
tree | f2dc68e7186b8157e33aebbc2526e016912ded82 /debian/missing-sources/epoch/src/model.coffee | |
parent | Adding upstream version 3.2.1. (diff) | |
download | knot-resolver-debian.tar.xz knot-resolver-debian.zip |
Adding debian version 3.2.1-3.debian/3.2.1-3debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/missing-sources/epoch/src/model.coffee')
-rw-r--r-- | debian/missing-sources/epoch/src/model.coffee | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/debian/missing-sources/epoch/src/model.coffee b/debian/missing-sources/epoch/src/model.coffee new file mode 100644 index 0000000..76f6acd --- /dev/null +++ b/debian/missing-sources/epoch/src/model.coffee @@ -0,0 +1,55 @@ +# Data model for epoch charts. By instantiating a model and passing it to each +# of the charts on a page the application programmer can update data once and +# have each of the charts respond accordingly. +# +# In addition to setting basic / historical data via the setData method, the +# model also supports the push method, which when used will cause real-time +# plots to automatically update and animate. +class Epoch.Model extends Epoch.Events + defaults = + dataFormat: null + + # Creates a new Model. + # @option options dataFormat The default data fromat for the model. + # @option data Initial data for the model. + constructor: (options={}) -> + super() + options = Epoch.Util.defaults options, defaults + @dataFormat = options.dataFormat + @data = options.data + @loading = false + + # Sets the model's data. + # @param data Data to set for the model. + # @event data:updated Instructs listening charts that new data is available. + setData: (data) -> + @data = data + @trigger 'data:updated' + + # Pushes a new entry into the model. + # @param entry Entry to push. + # @event data:push Instructs listening charts that a new data entry is available. + push: (entry) -> + @entry = entry + @trigger 'data:push' + + # Determines if the model has data. + # @return true if the model has data, false otherwise. + hasData: -> + @data? + + # Retrieves and formats adata for the specific chart type and data format. + # @param [String] type Type of the chart for which to fetch the data. + # @param [String, Object] dataFormat (optional) Used to override the model's default data format. + # @return The model's data formatted based the parameters. + getData: (type, dataFormat) -> + dataFormat ?= @dataFormat + Epoch.Data.formatData @data, type, dataFormat + + # Retrieves the latest data entry that was pushed into the model. + # @param [String] type Type of the chart for which to fetch the data. + # @param [String, Object] dataFormat (optional) Used to override the model's default data format. + # @return The model's next data entry formatted based the parameters. + getNext: (type, dataFormat) -> + dataFormat ?= @dataFormat + Epoch.Data.formatEntry @entry, type, dataFormat |