57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
package opencv
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import (
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"gobot.io/x/gobot"
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"gocv.io/x/gocv"
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)
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type window interface {
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IMShow(gocv.Mat)
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}
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// WindowDriver is the Gobot Driver for the OpenCV window
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type WindowDriver struct {
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name string
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window window
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start func(*WindowDriver)
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}
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// NewWindowDriver creates a new window driver.
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// It adds an start function to initialize window
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func NewWindowDriver() *WindowDriver {
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return &WindowDriver{
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name: "Window",
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start: func(w *WindowDriver) {
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w.window = gocv.NewWindow(w.Name())
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},
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}
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}
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// Name returns the Driver name
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func (w *WindowDriver) Name() string { return w.name }
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// SetName sets the Driver name
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func (w *WindowDriver) SetName(n string) { w.name = n }
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// Connection returns the Driver's connection
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func (w *WindowDriver) Connection() gobot.Connection { return nil }
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// Start starts window thread and driver
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func (w *WindowDriver) Start() (err error) {
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w.start(w)
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return
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}
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// Halt returns true if camera is halted successfully
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func (w *WindowDriver) Halt() (err error) { return }
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// ShowImage displays image in window
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func (w *WindowDriver) ShowImage(img gocv.Mat) {
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w.window.IMShow(img)
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}
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// WaitKey gives window a chance to redraw, and checks for keyboard input
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func (w *WindowDriver) WaitKey(pause int) int {
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return gocv.WaitKey(pause)
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}
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