32 lines
641 B
Ruby
32 lines
641 B
Ruby
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module Unison
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module UI
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class FileView < Qt::TextEdit
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INITIAL = "Watching for changes..."
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def initialize(file, *args)
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super(*args)
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@file = file
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@current_log_size = File.size(@file)
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self.plainText = INITIAL
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self.readOnly = true
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self.resize 800, 600
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self.connect(SIGNAL(:textChanged), &method(:on_text_change))
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end
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def on_text_change
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self.moveCursor Qt::TextCursor::End
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end
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def read!
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File.open(@file, 'r') { |fh|
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fh.seek(@current_log_size)
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self.plainText = fh.read
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}
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end
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end
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end
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end
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