This flow provides a dashboard UI for programming schedex nodes. The project turned out to be a bit more challenging than I expected, and the result has some kludgy bits and probably bugs. (You've been warned.)
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The dashboard looks like this.
Changes can be entered in the text fields and checkboxes, which correspond to the settings in the node's edit dialog. At present, there are no checks for valid input, so caution is required. The dropdown menu lets the user choose which schedex node to program. The cancel button discards any changes, and the enter button writes them into the selected node. The reset button restores the node parameters to the values in the edit dialog. Selecting a different node discards any changes that have not been entered.
At startup, the flow scans the flow file for instances of the schedex node and identifies them by the name property. Each instance must have a unique name, except that unnamed nodes are ignored. To use the interface, a schedex node may be located anywhere in the flow but must have its input connected to the programmer through a link in node and a switch node programmed to pass only messages with msg.topic equal to the node name. Other inputs and outputs are connected as usual. This is shown in the Timers tab, which has an example consisting of four schedex nodes.
I have no idea whether anyone will find this useful, but I have learned a bit while developing it and will be happy to fix bugs or make improvements if they are brought to my attention.
