# Глобальные
phi = 0.0
FlagStopRunPhi = 0
RunStopTimer = 1
timer = QtCore.QTimer()
im1 = QtGui.QImage(720, 492, QtGui.QImage.Format_ARGB32)

# В конструкторе

# Запустить таймер
self.connect(self.ui.pushButton_3, QtCore.SIGNAL("clicked()"), self.BlockTimer)

# Что происходит по таймеру
self.connect(timer, QtCore.SIGNAL("timeout()"), self.MyTimer)

def paintEvent(self, QPaintEvent):
      self.MyDraw()

# Запустить таймер
def BlockTimer(self):
            timer.start(0.05*1000)/60)

# Что происходит по таймеру
def MyTimer(self):
        global phi
        global im1

        if self.ui.checkBox_4.isChecked():
            for j in range(0, 720, 1):
                for i in range(491, -1, -1):
                    im1.setPixel(j, i, QtGui.QColor(255, 0, 0, 255).rgba())

        self.update()

        if self.ui.radioButton_2.isChecked():
            if int(self.MyRadianToGradus(phi)+0.5)*720/360 < 720:
                phi += self.MyGradusToRadian(6.0)
            else:
                phi = self.MyGradusToRadian(6.0)

# Рисуем
def MyDraw(self):
        global im1
        global phi

        Tochka = QtGui.QPainter()
        Tochka.begin(self)

        Tochka.translate(50, 50)

        Tochka.drawImage(0, 0, im1, 0, 0, int((2*self.MyRadianToGradus(phi))+0.5), 492)

        Tochka.end()

# -*- coding: utf-8 -*-

from PyQt4 import QtCore, QtGui, uic
import math
import os
import struct

phi = 0.0
timer = QtCore.QTimer()
im = QtGui.QImage(720, 492, QtGui.QImage.Format_ARGB32)


class ld(QtGui.QDialog):
    def __init__(self, parent=None):
        super(ld, self).__init__(parent)
        self.ui = uic.loadUi("ld.ui", self)

        self.connect(timer, QtCore.SIGNAL("timeout()"), self.MyTimer)
        timer.start((0.005 * 1000) / 60)

    def paintEvent(self, QPaintEvent):
        if self.ui.radioButton.isChecked():
            painterRect = QtGui.QPainter(self)
            painterRect.setBrush(QtGui.QColor('black'))
            painterRect.drawRect(50, 50, 720, 492)

            self.MyDraw()

        self.update()

    def MyRadianToGradus(self, phiedit):
        gradus = phiedit * 360 / (2 * math.pi)
        return gradus

    def MyGradusToRadian(self, phiedit):
        radian = phiedit * 2 * math.pi / (360)
        return radian

    def MyTimer(self):
        global phi
        global im

        if self.ui.checkBox.isChecked():
            for j in range(0, 720, 1):
                for i in range(491, -1, -1):
                    im.setPixel(j, i, QtGui.QColor(255, 0, 0, 255).rgba())

        self.update()

        if int(self.MyRadianToGradus(phi) + 0.5) * 720 / 360 < 720:
            phi += self.MyGradusToRadian(6.0)
        else:
            phi = self.MyGradusToRadian(6.0)

    def MyDraw(self):
        global im
        global phi

        Tochka = QtGui.QPainter()
        Tochka.begin(self)

        Tochka.translate(50, 50)

        Tochka.drawImage(0, 0, im, 0, 0, int((2 * self.MyRadianToGradus(phi)) + 0.5), 492)

        Tochka.end()

if __name__ == '__main__':
    import sys

    app = QtGui.QApplication(sys.argv)

    window = ld()
    window.show()

    sys.exit(app.exec_())

timer.start((0.005 * 1000) / 60)

if self.ui.checkBox.isChecked():
    for j in range(0, 720, 1):
        for i in range(491, -1, -1):
            im.setPixel(j, i, QtGui.QColor(255, 0, 0, 255).rgba())

Цитата(lanz @ 4.4.2013, 9:20)

timer.start((0.05 * 1000) / 60)

Цитата(lanz @ 4.4.2013, 9:50)

timer.start(5000)

timer.start(15)

Цитата(lanz @ 4.4.2013, 10:57)

timer.start(5000)

def MyTimer(self):
        global phi
        global im1

        if self.ui.checkBox_4.isChecked():
            for j in range(0, 720, 1):
                for i in range(491, -1, -1):
                    im1.setPixel(j, i, QtGui.QColor(255, 0, 0, 255).rgba())

            self.update()

            if int(self.MyRadianToGradus(phi)+0.5)*720/360 < 720:
                phi += self.MyGradusToRadian(6.0)
            else:
                phi = self.MyGradusToRadian(6.0)

if self.ui.checkBox_4.isChecked():
            for j in range(0, 720, 1):
                for i in range(491, -1, -1):
                    im1.setPixel(j, i, QtGui.QColor(255, 0, 0, 255).rgba())

if self.ui.radioButton.isChecked():
            self.start = time.time()
            for j in range(0, 720, 1):
                for i in range(491, -1, -1):
                    im.setPixel(j, i, QtGui.QColor(255, 0, 0, 255).rgba())

            self.end = time.time()
            self.secs = self.end - self.start
            print self.secs  # миллисекунды

Цитата(lanz @ 8.4.2013, 10:51)

self.update()

 if self.ui.checkBox_4.isChecked():
            for j in range(0, 720, 1):
                for i in range(491, -1, -1):
                    im1.setPixel(j, i, QtGui.QColor(255, 0, 0, 255).rgba())

Цитата(lanz @ 8.4.2013, 16:03)

for j in range(0, 720, 1):
     for i in range(491, -1, -1):
            bf = struct.unpack("B", fp.read(1))
            im.setPixel(j, i, QtGui.QColor(bf[0], bf[0], bf[0], 255).rgba())

for (int j = 0; j < 720; j++)
{
     for (int i = 491; i >= 0; i--)
     {
          buffer[i][j] = getc(fp);
          im.setPixel(j, i, QColor(buffer[i][j], buffer[i][j], buffer[i][j], 255).rgba());
      }
}

Цитата(lanz @ 8.4.2013, 16:52)

for j in range(0, 720, 1):
     for i in range(491, -1, -1):
            bf = struct.unpack("B", fp.read(1))
            im.setPixel(j, i, QtGui.QColor(bf[0], bf[0], bf[0], 255).rgba())

Цитата(lanz @ 9.4.2013, 8:25)

# -*- coding: utf-8 -*-
from PyQt4 import QtCore, QtGui, uic
import math
phi = 0.0
class ld(QtGui.QDialog):
    def __init__(self, parent=None):
        super(ld, self).__init__(parent)
        self.ui = uic.loadUi("ld.ui", self)
        self.timer = QtCore.QTimer()
        self.connect(self.timer, QtCore.SIGNAL("timeout()"), self.MyTimer)
        self.timer.setInterval(3)
        self.timer.start()
    def paintEvent(self, QPaintEvent):
        if self.ui.radioButton.isChecked():
            painterRect = QtGui.QPainter(self)
            painterRect.setBrush(QtGui.QColor('black'))
            painterRect.drawRect(50, 50, 720, 492)
            self.MyDraw()
        self.update()
    def MyRadianToGradus(self, phiedit):
        gradus = phiedit * 360 / (2 * math.pi)
        return gradus
    def MyGradusToRadian(self, phiedit):
        radian = phiedit * 2 * math.pi / (360)
        return radian
    def MyTimer(self):
        global phi
        self.update()
        if int(self.MyRadianToGradus(phi) + 0.5) * 720 / 360 < 720:
            phi += self.MyGradusToRadian(6.0)
        else:
            phi = self.MyGradusToRadian(6.0)
    def MyDraw(self):
        global phi
        p = QtGui.QPainter(self)
        p.translate(50, 50)
        p.fillRect(0, 0, int(self.MyRadianToGradus(phi)+0.5)*720/360, 492, QtGui.QColor('red'))
if __name__ == '__main__':
    import sys
    app = QtGui.QApplication(sys.argv)
    window = ld()
    window.show()
    sys.exit(app.exec_())

Цитата(lanz @ 10.4.2013, 16:21)

Цитата(lanz @ 10.4.2013, 16:21)

a = numpy.fromfile(fp, dtype=numpy.uint8)
a = numpy.flipud(a.reshape((height, width), order='F'))

a = numpy.fromfile(fp, dtype=numpy.uint8)
a = numpy.flipud(a.reshape((492, 720), order='F'))
a.tostring()
im = QtGui.QImage.__init__(self, self, 492, 720, self.Format_Indexed8)

def MyDraw(self):
        global im

        Tochka = QtGui.QPainter()
        Tochka.begin(self)

        Tochka.translate(50, 50)
        Tochka.drawImage(0, 0, im, 0, 0, int((2*self.MyRadianToGradus(phi))+0.5), 492)

        Tochka.end()

        self.update()

a.tostring()
im = QtGui.QImage.__init__(self, self, 492, 720, self.Format_Indexed8)

self.__data = a.tostring()
im = QtGui.QImage.__init__(self, self.__data, 492, 720, self.Format_Indexed8)

self.__data = a.tostring()
im = QtGui.QImage.__init__(self.__data, 492, 720, self.Format_Indexed8)

data = a.tostring()
im = QtGui.QImage(data, 492, 720, QtGui.QImage.Format_ARGB32)

Цитата(lanz @ 15.4.2013, 13:55)

# -*- coding: utf-8 -*-

from PyQt4 import QtCore, QtGui, uic
import numpy
import math  # Для pi, sin, cos
import os    # Для работы с файлами
import struct
import time

dir = os.path.join(os.getcwd(), "file") # Выбор текущей директории с файлами
phi = 0.0

im = QtGui.QImage(720, 492, QtGui.QImage.Format_ARGB32)

class ld(QtGui.QDialog):
    def __init__(self, parent=None):
        super(ld, self).__init__(parent)
        self.ui = uic.loadUi("ld.ui", self)

        self.connect(self.ui.radioButton_2, QtCore.SIGNAL("clicked()"), self.MyClickRect)

        self.timer = QtCore.QTimer()
        self.connect(self.timer, QtCore.SIGNAL("timeout()"), self.MyTimer)
        self.timer.setInterval(5000)
        self.timer.start()

    def paintEvent(self, QPaintEvent):
        if self.ui.radioButton_2.isChecked():
            painterRect = QtGui.QPainter(self)
            painterRect.setBrush(QtGui.QColor('black'))
            painterRect.drawRect(50, 50, 720, 492)
            self.MyDraw()

    def MyClickRect(self):
        self.update()

    def MyRadianToGradus(self, phiedit):
        gradus = phiedit * 360/(2*math.pi)
        return gradus

    def MyGradusToRadian(self, phiedit):
        radian = phiedit * 2*math.pi / (360)
        return radian

    def MyTimer(self):
        global dir
        global phi
        global im
        global fp

        if self.ui.checkBox_4.isChecked():
            os.chdir(dir)
            try:
                fp = open("1.dat", "rb")
            except IOError:
                print "Cannot open file read!"

            fp.seek(0, 2)
            size = fp.tell()
            fp.seek(size - (492*720), 0)

            a = numpy.fromfile(fp, dtype=numpy.uint8)
            a = numpy.flipud(a.reshape((492, 720), order='F'))
            data = a.tostring()
            im = QtGui.QImage(data, 492, 720, QtGui.QImage.Format_ARGB32)

            self.update()

        if self.ui.radioButton_2.isChecked():
            if int((self.MyRadianToGradus(phi)+0.5)*720)/360 < 720:
                phi += self.MyGradusToRadian(6.0) # Поворот и смещение линии в полярных и пямоугольных координатах
            else:
                phi = self.MyGradusToRadian(6.0)

    def MyDraw(self):
        global im

        Tochka = QtGui.QPainter()
        Tochka.begin(self)

        Tochka.translate(50, 50)
        Tochka.drawImage(0, 0, im, 0, 0, int((2*self.MyRadianToGradus(phi))+0.5), 492)

        Tochka.end()

        self.update()

if __name__ == '__main__':
    import sys

    app = QtGui.QApplication(sys.argv)

    window = ld()
    window.show()

    sys.exit(app.exec_())

fp.seek(0, 2)
size = fp.tell()
fp.seek(size - (492*720), 0)

a = numpy.fromfile(fp, dtype=numpy.uint8)
a = numpy.flipud(a.reshape((492, 720), order='F'))
data = a.tostring()

data = fp.read()

# -*- coding: utf-8 -*-

from PyQt4 import QtCore, QtGui, uic
import math
import os
import struct

dir = os.path.join(os.getcwd(), "file")
phi = 0.0

im = QtGui.QImage(720, 492, QtGui.QImage.Format_ARGB32)

class ld(QtGui.QDialog):
    def __init__(self, parent=None):
        super(ld, self).__init__(parent)
        self.ui = uic.loadUi("ld.ui", self)

        self.connect(self.ui.radioButton_2, QtCore.SIGNAL("clicked()"), self.MyClickRect)

        self.timer = QtCore.QTimer()
        self.connect(self.timer, QtCore.SIGNAL("timeout()"), self.MyTimer)
        self.timer.setInterval(5000)
        self.timer.start()

    def paintEvent(self, QPaintEvent):
        if self.ui.radioButton_2.isChecked():
            painterRect = QtGui.QPainter(self)
            painterRect.setBrush(QtGui.QColor('black'))
            painterRect.drawRect(50, 50, 720, 492)
            self.MyDraw()

    def MyClickRect(self):
        self.update()

    def MyTimer(self):
        global im
        global dir
        global phi
        global fp

        if self.ui.checkBox_4.isChecked():
            os.chdir(dir)
            try:
                fp = open("07_30_29.28C", "rb")
            except IOError:
                print "Cannot open file read!"

            fp.seek(0, 2)
            size = fp.tell()
            fp.seek(size - (492*720), 0)

            data = fp.read()

            im = QtGui.QImage(data, 720, 492, QtGui.QImage.Format_ARGB32)

            self.update()

        if self.ui.radioButton_2.isChecked():
            if int((math.degrees(phi)+0.5)*720)/360 < 720:
                phi += math.radians(6.0)
            else:
                phi = math.radians(6.0)

    def MyDraw(self):
        global im

        Tochka = QtGui.QPainter()
        Tochka.begin(self)

        Tochka.translate(50, 50)
        Tochka.drawImage(0, 0, im, 0, 0, int((2*math.degrees(phi))+0.5), 492)

        Tochka.end()

if __name__ == '__main__':
    import sys

    app = QtGui.QApplication(sys.argv)

    window = locatordialog()
    window.show()

    sys.exit(app.exec_())

Цитата(lanz @ 15.4.2013, 16:43)

a = numpy.fromfile(fp, dtype=numpy.uint8)
a = numpy.flipud(a.reshape((492, 720), order='F'))
data = a.tostring()

Цитата(lanz @ 16.4.2013, 9:46)

self.data = []

a = numpy.fromfile(fp, dtype=numpy.uint8)
a = numpy.flipud(a.reshape((720, 492), order='F'))
self.data = a.tostring()

im = QtGui.QImage(self.data, 720, 492, QtGui.QImage.Format_ARGB32)

Цитата(lanz @ 16.4.2013, 11:29)

a = numpy.fromfile(fp, dtype=numpy.uint8)
a = numpy.flipud(a.reshape((720, 492), order='F'))
self.data = a.tostring()

im = QtGui.QImage(self.data, 720, 492, QtGui.QImage.Format_Indexed8)
QtGui.QImage.setColorTable(QtGui.qRgba(255, 0, 0, 255))