From 939d83907998bc635f5e4aa8f44eb827f0e83fa5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Gl=C3=BCpker?= <git@wgmd.de>
Date: Wed, 23 Mar 2016 09:15:40 +0100
Subject: Implement captchaclicking for another captcha type
Try to detect, which image is provided,
by checking some pixels for values.
The first captcha has a big, black infopanel and
an example image with a white border.
The second captcha has a small info panel and
we're testing for a nearly black pixel (jpeg artefacts...)
for the corresponding imagenumbers
---
9kwpyqt.py | 130 ++++++++++++++++++++++++++++++++++++++++++++-----------------
1 file changed, 95 insertions(+), 35 deletions(-)
diff --git a/9kwpyqt.py b/9kwpyqt.py
index d676013..29e9d28 100755
--- a/9kwpyqt.py
+++ b/9kwpyqt.py
@@ -6,7 +6,7 @@ from PyQt5.QtCore import Qt, QTimer, QUrl, pyqtSignal
from PyQt5.QtWidgets import QApplication, QWidget
from PyQt5.QtWidgets import QLayout, QHBoxLayout, QVBoxLayout, QSizePolicy
from PyQt5.QtWidgets import QLabel, QLineEdit, QPushButton, QProgressBar
-from PyQt5.QtGui import QPixmap
+from PyQt5.QtGui import QPixmap, QImage
from PyQt5.QtMultimedia import QSound
from PyQt5.QtNetwork import QNetworkAccessManager, QNetworkRequest, QNetworkReply
@@ -14,40 +14,109 @@ API_URL = "http://www.9kw.eu/index.cgi"
API_KEY = ""
soundfile = "notify.wav"
-class ExtendedQLabel(QLabel):
+class PixelInfo():
+ pixelA = 0
+ pixelR = 0
+ pixelG = 0
+ pixelB = 0
+
+ def __init__(self, argb):
+ self.pixelB = argb & 0xff
+ argb = argb >> 8
+ self.pixelG = argb & 0xff
+ argb = argb >> 8
+ self.pixelR = argb & 0xff
+ argb = argb >> 8
+ self.pixelA = argb & 0xff
+
+ def isLower(self, r, g, b):
+ return (self.pixelR < r and self.pixelG < g and self.pixelB < b)
+
+ def isHigher(self, r, g, b):
+ return (self.pixelR > r and self.pixelG > g and self.pixelB > b)
- clicked = pyqtSignal(int)
+ def isExactly(self, r, g, b):
+ return (self.pixelR == r and self.pixelG == g and self.pixelB == b)
+
+
+
+class ExtendedQLabel(QLabel):
+ clicked = pyqtSignal(int, str)
+ image = False # QPixmap()
+ imageR = False # QPixmap() resized
+ imageB = False # QImage()
def __init(self, parent):
QLabel.__init(self, parent)
+ def setImage(self, image):
+ self.image = image
+ self.imageR = self.image.scaled(self.size(),
+ Qt.KeepAspectRatio)
+ self.imageB = False
+ self.setPixmap(self.imageR)
+
+ def removeImage(self, image):
+ self.image = False
+ self.imageR = False
+ self.imageB = False
+ QLabel.setPixmap(QPixmap())
+
+ def resizeEvent(self, evt=None):
+ QLabel.resizeEvent(self, evt)
+ if self.image:
+ self.imageR = self.image.scaled(self.size(),
+ Qt.KeepAspectRatio)
+ self.setPixmap(self.imageR)
+
def mouseReleaseEvent(self, ev):
- if not self.pixmap():
+ if not self.image:
return
+ if not self.imageB:
+ self.imageB = self.image.toImage()
# get size of pixmap
imgx = self.pixmap().size().width()
imgy = self.pixmap().size().height()
- # get cursor size relative to pixmap
+ # get cursor position relative to pixmap ((0,0) = topleft)
x = ev.pos().x() - self.size().width() / 2 + imgx/2
y = ev.pos().y() - self.size().height() / 2 + imgy/2
- # check if on pixmap (upper 19% = info)
- if x > imgx or y > imgy or x < 0 or y < 0.19*imgy:
- print("Not on image")
- return
- # which piece is below the mouse?
- xpiece = x // (imgx / 3) + 1
- ypiece = (y-0.19*imgy) // (imgy*0.81 / 3)
+ # Which type of captcha is this image?
+ if PixelInfo(self.imageB.pixel(90, 45)).isExactly(0,0,0) and \
+ PixelInfo(self.imageB.pixel( 5, 30)).isHigher(220,220,220) and \
+ PixelInfo(self.imageB.pixel(71, 30)).isHigher(220,220,220) and \
+ PixelInfo(self.imageB.pixel(40, 5)).isHigher(220,220,220) and \
+ PixelInfo(self.imageB.pixel(40, 59)).isHigher(220,220,220):
+ # check if on pixmap (upper 17.5% = infopanel)
+ if x > imgx or y > imgy or x < 0 or y < 0.175*imgy:
+ return
+ xpiece = x // (imgx / 3) + 1
+ ypiece = (y-0.175*imgy) // (imgy*0.825 / 3)
+ self.clicked.emit(3*ypiece+xpiece, ",")
+
+ elif PixelInfo(self.imageB.pixel( 16, 47)).isLower(20,20,20) and \
+ PixelInfo(self.imageB.pixel(144, 47)).isLower(20,20,20) and \
+ PixelInfo(self.imageB.pixel(269, 47)).isLower(20,20,20) and \
+ PixelInfo(self.imageB.pixel( 16, 172)).isLower(20,20,20) and \
+ PixelInfo(self.imageB.pixel(144, 172)).isLower(20,20,20) and \
+ PixelInfo(self.imageB.pixel(269, 172)).isLower(20,20,20) and \
+ PixelInfo(self.imageB.pixel( 16, 298)).isLower(20,20,20) and \
+ PixelInfo(self.imageB.pixel(144, 298)).isLower(20,20,20) and \
+ PixelInfo(self.imageB.pixel(269, 298)).isLower(20,20,20):
+ # check if on pixmap (upper 7% = infopanel)
+ if x > imgx or y > imgy or x < 0 or y < 0.0735*imgy:
+ return
+ xpiece = x // (imgx / 3) + 1
+ ypiece = (y-0.0735*imgy) // (imgy*0.9265 / 3)
+ self.clicked.emit(3*(2-ypiece)+xpiece, "")
+
- self.clicked.emit(3*ypiece+xpiece)
class CaptchaGUI(QWidget):
sound = False # QSound()
- image = False # QPixmap()
- imageR = False # QPixmap() resized
timer = False # QTimer() for 30sec timing
running = False
@@ -153,17 +222,12 @@ class CaptchaGUI(QWidget):
##################################################
# Handle gui
##################################################
- def resizeEvent(self, evt=None):
- if self.image:
- self.imageR = self.image.scaled(self.captchaImage.size(),
- Qt.KeepAspectRatio)
- self.captchaImage.setPixmap(self.imageR)
-
- def captchaClicked(self, clickedpiece):
- if self.image:
- text = self.captchaInputLine.text()
- text += str(clickedpiece)
- self.captchaInputLine.setText(text)
+ def captchaClicked(self, clickedpiece, separator):
+ text = self.captchaInputLine.text()
+ if len(text) > 0 and separator:
+ text += separator
+ text += str(clickedpiece)
+ self.captchaInputLine.setText(text)
def updateStats(self):
if self.startCredits:
@@ -190,10 +254,7 @@ class CaptchaGUI(QWidget):
pixmap = QPixmap()
result = pixmap.loadFromData(image)
if result:
- self.image = pixmap
- self.imageR = self.image.scaled(self.captchaImage.size(),
- Qt.KeepAspectRatio)
- self.captchaImage.setPixmap(self.imageR)
+ self.captchaImage.setImage(pixmap)
self.captchaInputLine.setFocus()
self.sound.play()
self.timer.start(30000)
@@ -203,8 +264,7 @@ class CaptchaGUI(QWidget):
self.skipCaptcha()
def removeCaptchaImage(self):
- self.image = False
- self.captchaImage.setPixmap(QPixmap())
+ self.captchaImage.removeImage()
def toggleRunning(self):
self.running = not self.running
@@ -213,9 +273,9 @@ class CaptchaGUI(QWidget):
self.startstopButton.setText(self.running and "Stop" or "Start")
self.startstopButton.setChecked(self.running)
- def saveImage(self):
- if self.image:
- self.image.save("captcha-"+str(time.time())+".jpg")
+ # def saveImage(self):
+ # if self.image:
+ # self.image.save("captcha-"+str(time.time())+".jpg")
##################################################
# Handle network
--
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