drew color

luyishisi · luyishisi · commit fbe65351286d · 2015-12-11T18:37:36.000+08:00
diff --git a/default b/default
@@ -0,0 +1,80 @@
+##
+# You should look at the following URL's in order to grasp a solid understanding
+# of Nginx configuration files in order to fully unleash the power of Nginx.
+# http://wiki.nginx.org/Pitfalls
+# http://wiki.nginx.org/QuickStart
+# http://wiki.nginx.org/Configuration
+#
+# Generally, you will want to move this file somewhere, and start with a clean
+# file but keep this around for reference. Or just disable in sites-enabled.
+#
+# Please see /usr/share/doc/nginx-doc/examples/ for more detailed examples.
+##
+
+# Default server configuration
+#
+server {
+	listen 80 default_server;
+	listen [::]:80 default_server;
+
+	# SSL configuration
+	#
+	# listen 443 ssl default_server;
+	# listen [::]:443 ssl default_server;
+	#
+	# Self signed certs generated by the ssl-cert package
+	# Don't use them in a production server!
+	#
+	# include snippets/snakeoil.conf;
+
+	root /var/www/html;
+
+	# Add index.php to the list if you are using PHP
+	index index.html index.htm index.nginx-debian.html;
+
+	server_name _;
+
+	location / {
+		# First attempt to serve request as file, then
+		# as directory, then fall back to displaying a 404.
+		try_files $uri $uri/ =404;
+	}
+
+	# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
+	#
+	#location ~ \.php$ {
+	#	include snippets/fastcgi-php.conf;
+	#
+	#	# With php5-cgi alone:
+	#	fastcgi_pass 127.0.0.1:9000;
+	#	# With php5-fpm:
+	#	fastcgi_pass unix:/var/run/php5-fpm.sock;
+	#}
+
+	# deny access to .htaccess files, if Apache's document root
+	# concurs with nginx's one
+	#
+	#location ~ /\.ht {
+	#	deny all;
+	#}
+}
+
+
+# Virtual Host configuration for example.com
+#
+# You can move that to a different file under sites-available/ and symlink that
+# to sites-enabled/ to enable it.
+#
+#server {
+#	listen 80;
+#	listen [::]:80;
+#
+#	server_name example.com;
+#
+#	root /var/www/example.com;
+#	index index.html;
+#
+#	location / {
+#		try_files $uri $uri/ =404;
+#	}
+#}
diff --git a/python_game/5.image/color.py b/python_game/5.image/color.py
@@ -0,0 +1,45 @@
+#coding:utf-8
+import pygame
+from pygame.locals import *
+from sys import exit
+
+pygame.init()
+screen = pygame.display.set_mode((640,480),0,32)
+#画个窗口
+color1 = (221,99,20)
+color2 = (96,130,51)
+
+factor = 0
+def blend_color(color1,color2,blend_factor):
+    r1,g1,b1 = color1
+    r2,g2,b2 = color2
+    r = r1 +(r2 -r1)* blend_factor
+    g = g1 +(g2 -g1)* blend_factor
+    b = b1 +(b2 -b1)* blend_factor
+    return int(r),int(g),int(b)
+#此函数是为了每次计算新的颜色数据   
+while True:
+
+    for event in pygame.event.get():
+        if event.type == QUIT:
+            exit()
+
+    screen.fill((255,255,255))
+#屏幕的底色
+    tri = [(0,120),(639,100),(639,140)]
+#
+    pygame.draw.polygon(screen,(0,255,0),tri)
+    #画出那个绿色的锥心
+    pygame.draw.circle(screen,(0,0,0),(int(factor*639.0),120),10)
+#画出那个黑球
+    x,y = pygame.mouse.get_pos()
+    #获取鼠标位置
+    if pygame.mouse.get_pressed()[0]:
+        factor = x/639.0
+        pygame.display.set_caption("pygame color blend test - %.3f" % factor)
+    #获取当前鼠标把球移动到的坐标，然后修改窗口标题
+    color = blend_color(color1 ,color2,factor)
+    #修改颜色
+    pygame.draw.rect(screen,color,(0,240,640,240))
+    #画出这个区域，1
+    pygame.display.update()
diff --git a/python_opencv/0.jpg b/python_opencv/0.jpg
diff --git a/python_opencv/1.jpg b/python_opencv/1.jpg
diff --git a/python_opencv/1.py b/python_opencv/1.py
@@ -16,7 +16,7 @@
     #视频中的图片一张张写入
     video.write(img)
     cv2.imshow('Video',img)
-    key=cv2.waitKey(1)#里面数字为delay时间，如果大于0为刷新时间，
+    key=cv2.waitKey(3)#里面数字为delay时间，如果大于0为刷新时间，
     #超过指定时间则返回-1，等于0没有返回值,但也可以读取键盘数值，
     cv2.imwrite('%s.jpg'%(str(num)),img)
     num=num+1
diff --git a/python_opencv/1.py~ b/python_opencv/1.py~
@@ -0,0 +1,25 @@
+#coding:utf-8
+import cv2
+ 
+capture=cv2.VideoCapture(0)
+#将capture保存为motion-jpeg,cv_fourcc为保存格式
+size = (int(capture.get(cv2.cv.CV_CAP_PROP_FRAME_WIDTH)),
+        int(capture.get(cv2.cv.CV_CAP_PROP_FRAME_HEIGHT)))
+#cv_fourcc值要设置对，不然无法写入，而且不报错，坑
+video=cv2.VideoWriter("VideoTest.avi", cv2.cv.CV_FOURCC('I','4','2','0'), 30, size)
+#isopened可以查看摄像头是否开启
+print capture.isOpened()
+num=0
+#要不断读取image需要设置一个循环
+while True:
+    ret,img=capture.read()
+    #视频中的图片一张张写入
+    video.write(img)
+    cv2.imshow('Video',img)
+    key=cv2.waitKey(1)#里面数字为delay时间，如果大于0为刷新时间，
+    #超过指定时间则返回-1，等于0没有返回值,但也可以读取键盘数值，
+    cv2.imwrite('%s.jpg'%(str(num)),img)
+    num=num+1
+    if key==ord('q'):#ord为键盘输入对应的整数,
+        break
+video.release()
