ui/qt/filter.go


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package qt

import (
    "github.com/ethereum/go-ethereum/core"
    "github.com/ethereum/go-ethereum/ui"
    "github.com/obscuren/qml"
)

func NewFilterFromMap(object map[string]interface{}, eth core.Backend) *core.Filter {
    filter := ui.NewFilterFromMap(object, eth)

    if object["topics"] != nil {
        filter.SetTopics(makeTopics(object["topics"]))
    }

    return filter
}

func makeTopics(v interface{}) (d [][]byte) {
    if qList, ok := v.(*qml.List); ok {
        var s []string
        qList.Convert(&s)

        d = ui.MakeTopics(s)
    } else if str, ok := v.(string); ok {
        d = ui.MakeTopics(str)
    }

    return
}