diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:26:01 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:26:01 +0000 |
commit | ef03469fec14f1f0358b690934fc173d744f4e7d (patch) | |
tree | 8be439d7b2f1d7c8283b745919b9e66481a950e7 /debian/missing-sources/epoch/src/model.coffee | |
parent | Adding upstream version 5.6.0. (diff) | |
download | knot-resolver-debian/5.6.0-1.tar.xz knot-resolver-debian/5.6.0-1.zip |
Adding debian version 5.6.0-1.debian/5.6.0-1debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-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 |