40 lines
642 B
Go
40 lines
642 B
Go
package main
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import (
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"fmt"
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"strings"
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"fyne.io/fyne/v2/widget"
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)
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type Logger struct {
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logText *widget.Entry
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logBuffer []string
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logMaxLines int
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}
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var globalLogger *Logger;
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func InitLogger(text *widget.Entry, maxLines int) {
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globalLogger = &Logger{
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logText: text,
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logMaxLines: logMaxLines,
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}
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}
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func Log(line string) {
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if globalLogger == nil {
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fmt.Println("Global Logger is nil")
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return
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}
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globalLogger.log(line)
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}
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func (l *Logger) log(line string) {
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l.logBuffer = append(l.logBuffer, line)
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if len(l.logBuffer) > l.logMaxLines {
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l.logBuffer = l.logBuffer[1:]
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}
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l.logText.SetText(strings.Join(l.logBuffer, "\n"))
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} |