ShootLoop class - loop that makes screenshots for recognition [1005884]

sclass ShootLoop implements Runnable {
  BWImage screen;
  BufferedImage originalScreen;
  int screenWidth, screenHeight;
  ImageSurface isThumb;
  new L<Rect> selections;
  S state = "Shooting & recognizing";
  float precision = 1f; // how sharply to look at the screen
  bool showThumbnail;

  public void run() {
    while licensed {
      sleepSeconds(1);
      once();
    }
  }
  
  // one step of the loop (shoot, recognize & print)
  void step { once(); }
  void once {
    long time = now(); // todo: switch to sysNow() (will need to change implementations of this class too)
    shoot();
    recognizeEtc(time);
  }
  
  void recognizeEtc(long time) {
    recognize();
    printState(time);
    if (showThumbnail) showThumbnail();
  }

  // override me
  void recognize {
  }

  // override me
  void printState(long time) {
    done_always(time, state);
  }

  void shoot {
    setScreen(shootScreen2());
  }
  
  void setScreen(BufferedImage img) {
    originalScreen = img;
    screenWidth = originalScreen.getWidth();
    screenHeight = originalScreen.getHeight();
    screen = new BWImage(originalScreen);
  }
  
  BWImage screen() { ret screen; }

  bool hasImageOnScreen(S imageID) {
    ret findImage(imageID) != null;
  }
  
  // Simple version - searches full screenshot
  Rect findImage(S imageID) {
    ret findImageSingle(screen(), imageID, precision);
  }
  
  Rect findImage(S imageID, float precision) {
    ret findImageSingle(screen(), imageID, precision);
  }
  
  L<Rect> findImageAll(S... imageIDs) {
    ret main.findImagesAll(screen(), asList(imageIDs), precision);
  }
  
  L<Rect> findImageAll(S imageID, float similarity) {
    ret main.findImageAll(screen(), imageID, similarity);
  }
  
  L<Rect> findImageAllOnRow(S imageID, int row) {
    Rect r = new Rect(0, row, screenWidth, 1);
    ret main.findImageAllInPart(screen(), imageID, r, precision);
  }
  
  L<Rect> findImageAllOnColumn(S imageID, int x) {
    Rect r = new Rect(x, 0, 1, screenHeight);
    ret main.findImageAllInPart(screen(), imageID, r, precision);
  }
  
  void showThumbnail() {
    BufferedImage thumb = shrinkScreenshot(originalScreen);
    double factor = thumb.getWidth()/(double) screenWidth;
    new L<Rect> l;
    for (Rect r : selections)
      l.add(scaleRect(r, factor));
    isThumb = showImageWithSelections(thumb, isThumb, l);
  }
  
  bool topRightCornerIs(S imageID) {
    BWImage pat = loadBWImage_cached(imageID);
    ret bwImageSectionsSimilar(screen(), pat, screenWidth-pat.getWidth(), 0, precision);
  }
  
  float topRightCornerSimilarity(S imageID) {
    BWImage pat = loadBWImage_cached(imageID);
    ret bwImageSectionsSimilarity2(screen(), pat, screenWidth-pat.getWidth(), 0, 0f);
  }
  
  void doSingle(BufferedImage screen) {
    setScreen(screen);
    long time = now();
    recognizeEtc(time);
  }
  
  void setSelection(FoundImg fi) {
    selections = fi == null ? (L) ll() : ll(fi.r);
  }
  
  void runWithThumbnails() {
    set showThumbnail;
    this.run(); // "this." to soothe standard function adder
  }
  
  RGBImage rgb(Rect r) {
    ret new RGBImage(clipBufferedImage(originalScreen, r));
  }
}

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1	sclass ShootLoop implements Runnable {
2	BWImage screen;
3	BufferedImage originalScreen;
4	int screenWidth, screenHeight;
5	ImageSurface isThumb;
6	new L<Rect> selections;
7	S state = "Shooting & recognizing";
8	float precision = 1f; // how sharply to look at the screen
9	bool showThumbnail;
10
11	public void run() {
12	while licensed {
13	sleepSeconds(1);
14	once();
15	}
16	}
17
18	// one step of the loop (shoot, recognize & print)
19	void step { once(); }
20	void once {
21	long time = now(); // todo: switch to sysNow() (will need to change implementations of this class too)
22	shoot();
23	recognizeEtc(time);
24	}
25
26	void recognizeEtc(long time) {
27	recognize();
28	printState(time);
29	if (showThumbnail) showThumbnail();
30	}
31
32	// override me
33	void recognize {
34	}
35
36	// override me
37	void printState(long time) {
38	done_always(time, state);
39	}
40
41	void shoot {
42	setScreen(shootScreen2());
43	}
44
45	void setScreen(BufferedImage img) {
46	originalScreen = img;
47	screenWidth = originalScreen.getWidth();
48	screenHeight = originalScreen.getHeight();
49	screen = new BWImage(originalScreen);
50	}
51
52	BWImage screen() { ret screen; }
53
54	bool hasImageOnScreen(S imageID) {
55	ret findImage(imageID) != null;
56	}
57
58	// Simple version - searches full screenshot
59	Rect findImage(S imageID) {
60	ret findImageSingle(screen(), imageID, precision);
61	}
62
63	Rect findImage(S imageID, float precision) {
64	ret findImageSingle(screen(), imageID, precision);
65	}
66
67	L<Rect> findImageAll(S... imageIDs) {
68	ret main.findImagesAll(screen(), asList(imageIDs), precision);
69	}
70
71	L<Rect> findImageAll(S imageID, float similarity) {
72	ret main.findImageAll(screen(), imageID, similarity);
73	}
74
75	L<Rect> findImageAllOnRow(S imageID, int row) {
76	Rect r = new Rect(0, row, screenWidth, 1);
77	ret main.findImageAllInPart(screen(), imageID, r, precision);
78	}
79
80	L<Rect> findImageAllOnColumn(S imageID, int x) {
81	Rect r = new Rect(x, 0, 1, screenHeight);
82	ret main.findImageAllInPart(screen(), imageID, r, precision);
83	}
84
85	void showThumbnail() {
86	BufferedImage thumb = shrinkScreenshot(originalScreen);
87	double factor = thumb.getWidth()/(double) screenWidth;
88	new L<Rect> l;
89	for (Rect r : selections)
90	l.add(scaleRect(r, factor));
91	isThumb = showImageWithSelections(thumb, isThumb, l);
92	}
93
94	bool topRightCornerIs(S imageID) {
95	BWImage pat = loadBWImage_cached(imageID);
96	ret bwImageSectionsSimilar(screen(), pat, screenWidth-pat.getWidth(), 0, precision);
97	}
98
99	float topRightCornerSimilarity(S imageID) {
100	BWImage pat = loadBWImage_cached(imageID);
101	ret bwImageSectionsSimilarity2(screen(), pat, screenWidth-pat.getWidth(), 0, 0f);
102	}
103
104	void doSingle(BufferedImage screen) {
105	setScreen(screen);
106	long time = now();
107	recognizeEtc(time);
108	}
109
110	void setSelection(FoundImg fi) {
111	selections = fi == null ? (L) ll() : ll(fi.r);
112	}
113
114	void runWithThumbnails() {
115	set showThumbnail;
116	this.run(); // "this." to soothe standard function adder
117	}
118
119	RGBImage rgb(Rect r) {
120	ret new RGBImage(clipBufferedImage(originalScreen, r));
121	}
122	}

Snippet ID:	#1005884
Snippet name:	ShootLoop class - loop that makes screenshots for recognition
Eternal ID of this version:	#1005884/1
Text MD5:	3e2d10cb7513e7285c12c8448f7c036b
Author:	stefan
Category:	javax / ocr
Type:	JavaX fragment (include)
Public (visible to everyone):	Yes
Archived (hidden from active list):	No
Created/modified:	2017-01-05 12:00:25
Source code size:	3265 bytes / 122 lines
Pitched / IR pitched:	No / No
Views / Downloads:	540 / 1135
Referenced in:	[show references]

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