Qt Example

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MEPlan.png Macro Qt Example

Description
It describes Qt commands.

Macro version : 0.4
Date last modification : 2019-06-19
FreeCAD version : All
Download : MEpipe01

MEpipe02
MEPlan
MEPlanD
MEPlanF
MEPlanT
MEPlanI
MEPlanFC
MEPlanPY

Author
Mario52
Download
MEpipe01

MEpipe02
MEPlan
MEPlanD
MEPlanF
MEPlanT
MEPlanI
MEPlanFC
MEPlanPY

Links
Macro Version
0.4
Date last modification
2019-06-19
FreeCAD Version(s)
All
Default shortcut
None
See also
Dialog_creation


This macro is an example of using Qt commands their connections, extraction and data assignment.

Are treated :

  1. icon for window : The icon displayed on main window
  2. horizontalSlider : horizontal slider its connection and data extraction / assignment
  3. progressBar horizontal : progress bar horizontal its connection and data extraction / assignment
  4. verticalSlider : vertical slider its connection and data extraction / assignment
  5. progressBar vertical : progress bar vertical its connection and data extraction / assignment
  6. lineEdit : line edit its connection and data extraction / assignment
  7. lineEdit : line edit its connection and data extraction / assignment
  8. doubleSpinBox : double spinbox its connection and data extraction / assignment
  9. doubleSpinBox :
  10. doubleSpinBox :
  11. buttom : buttom its connection
  12. buttom :
  13. radioButtom : radio button with icons its connection and checked
  14. checkBox : checkbox with icon its connection checked and unchecked
  15. textEdit : text edit its connection and data extraction / assignment
  16. graphicsView : graphic view with 2 graphs and method used for change image

The tools used are : python-2.7.8

PyQt4-4.11.4-gpl-Py2.7-Qt4.8.7-x32

For convert the file .ui in .py you must uses pyuic.py is located in "C:\Python27\Lib\site-packages\PyQt4\uic\pyuic.py" (for Windows)

you can create a convertuitopy.bat file to automate the process 1: Create a new file in your Qt working directory and name it convertuitopy.bat

2: Edit the file and paste this line there

@"C:\Python27\python" "C:\Python27\Lib\site-packages\PyQt4\uic\pyuic.py" -x %1.ui > %1.py

3: then in a Dos console type convertuitopy myproject (Do not give extension the command automatically adds)

4: monprojet.py your file is created

The icons used

MEpipe01.png MEpipe02.png MEPlan.png MEPlanD.png MEPlanF.png MEPlanT.png MEPlanI.png

MEPlanFC.png MEPlanPY.png You must copy and paste the images in the same directory as the macro, here :

Linux : "home/user/.FreeCAD/Macro"

Windows : "C:\Users\UserName\AppData\Roaming\FreeCAD\Macro"

Script

Qt_Example.FCMacro

# -*- coding: utf-8 -*-
"""
***************************************************************************
*   Copyright (c) 2015 2017 2019 <mario52>                                *
*                                                                         *
*   This file is a supplement to the FreeCAD CAx development system.      *
*                                                                         *
*   This program is free software; you can redistribute it and/or modify  *
*   it under the terms of the GNU Lesser General Public License (LGPL)    *
*   as published by the Free Software Foundation; either version 2 of     *
*   the License, or (at your option) any later version.                   *
*   for detail see the LICENCE text file.                                 *
*                                                                         *
*   This software is distributed in the hope that it will be useful,      *
*   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
*   GNU Library General Public License for more details.                  *
*                                                                         *
*   You should have received a copy of the GNU Library General Public     *
*   License along with this macro; if not, write to the Free Software     *
*   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
*   USA                                                                   *
***************************************************************************
*           WARNING! All changes in this file will be lost and            *  
*                  may cause malfunction of the program                   *
***************************************************************************
"""
# this macro is made with Python 2.7 and Qt 4.8.7
# 
# the modules used hare :
# python-2.7.8.msi                                 #    https://www.python.org/downloads/
# PyQt4-4.11.4-gpl-Py2.7-Qt4.8.7-x32.exe           #    https://riverbankcomputing.com/software/pyqt/download
#
# FreeCAD
##OS: Windows 8                                    # OS: Windows 10                                # OS: Windows 10 (10.0)
##Word size of OS: 64-bit                          # Word size of OS: 64-bit                       # Word size of OS: 64-bit
##Word size of FreeCAD: 64-bit                     # Word size of FreeCAD: 64-bit                  # Word size of FreeCAD: 64-bit
##Version: 0.15.4671 (Git)                         # Version: 0.16.6706 (Git)                      # Version: 0.19.16624 (Git)
##"Branch: releases/FreeCAD-0-15                   # Build type: Release                           # Build type: Release
##Hash: 244b3aef360841646cbfe80a1b225c8b39c8380c   # Branch: releases/FreeCAD-0-16                 # Branch: master
##Python version: 2.7.8                            # Hash: f86a4e411ff7848dea98d7242f43b7774bee8fa0# Hash: 222ae7305fdf1097e4ef3d050f69dff47dbd8786
##Qt version: 4.8.6                                # Python version: 2.7.8                         # Python version: 3.6.8
##Coin version: 4.0.0a                             # Qt version: 4.8.7                             # Qt version: 5.12.1
##OCC version: 6.8.0.oce-0.17                      # Coin version: 4.0.0a                          # Coin version: 4.0.0a
#                                                  # OCC version: 6.8.0.oce-0.17                   # OCC version: 7.3.0
#
# this macro is an example of use some buttons and connection :
#                                                    ********** is a connection  ** references lines **********
# 
# horizontalScrollBar                                                               lines 151 to 161, 431, 432, 642
#    def on_horizontal_scrolling(self, val_X):                  #connection         lines 161, 526, 531
# verticalScrollBar                                                                 lines 163 to 173, 393, 394, 433, 643
#    def on_vertical_scrolling(self, val_Y):                    #connection         lines 173, 534, 539
# horizontalSlider                                                                  lines 174 to 181, 575, 577, 644
#    def on_horizontal_slider(self, val_X):                     #connection         lines 181,  542, 553
# verticalSlider                                                                    lines 183 to 188, 593, 595, 645
#    def on_vertical_slider(self, val_Y):                       #connection         lines 188, 556, 564
# progressBar
#     progressBar_1_Red                                                             lines 190 to 199, 533, 548, 579
#     progressBar_1_Green                                                           lines 205 to 214, 552, 583
#     progressBar_1_Blue                                                            lines 217 to 228, 553, 584
#     progressBar_1_gradient                                                        lines 230 to 242, 554, 585
#     progressBar_2                                                                 lines 244 to 252, 540, 565, 600

# lineEdit
#     lineEdit_1                                                                    lines 256 to 262, 455, 531, 550, 644
#        def on_lineEdit_1_Pressed(self):                       #connection         lines 261, 262, 572
#     lineEdit_2                                                                    lines 264 to 270, 458, 539, 564, 645
#        def on_lineEdit_2_Pressed(self):                       #connection         lines 269, 270, 590
# doubleSpinBox
#     doubleSpinBox_1                                                               lines 272 to 279, 461, 462, 641
#        def on_doubleSpinBox_1_valueChanged(self,echelle):     #connection         lines 279, 674
#     doubleSpinBox_2                                                               lines 281 to 287, 464, 465, 642
#        def on_doubleSpinBox_2_valueChanged(self,angle):       #connection         lines 287, 681
#     doubleSpinBox_3                                                               lines 289 to 295, 467, 468, 643 
#        def on_doubleSpinBox_3_valueChanged(self,epaisseur):   #connection         lines 295, 687
# pushButton
#     pushButton_1                                                                  lines 297 to 301, 450, 451, 631, 663, 670
#        def on_pushButton_1_clicked(self):                     #connection         lines 301, 636
#     pushButton_2                                                                  lines 303 to 307, 452, 453
#        def on_pushButton_2_clicked(self):                     #connection         lines 307, 627
# groupBox                                                                          lines 309 to 312, 315, 326, 336, 346, 356, 439
#     radioButton
#         radioButton_1                                                             lines 315 to 323, 440, 441, 486, 487, 651
#            def on_radioButton_1_clicked(self):                #connection         lines 323, 482
#         radioButton_2                                                             lines 325 to 333, 442, 443, 494, 495
#            def on_radioButton_2_clicked(self):                #connection         lines 333, 490
#         radioButton_3                                                             lines 335 to 343, 444, 445, 501, 502
#            def on_radioButton_3_clicked(self):                #connection         lines 343, 498
#         radioButton_4                                                             lines 345 to 353, 446, 447, 509, 510
#            def on_radioButton_4_clicked(self):                #connection         lines 353, 505
# checkBox
#        checkBox_1                                                                 lines 355 to 364, 448, 449, 610, 614, 615, 621, 622, 652, 655
#        def on_checkBox_1_clicked(self):                       #connection         lines 360, 606
# textEdit
#        textEdit                                                                   lines 391 to 399, 534, 542, 556, 567, 650, 695
#        def on_textEdit_Changed(self):                         #connection         lines 399, 694
# graphicsView                                                                      lines 401 to 410, 662, 669
# 
# 
# 
# 
 
__title__   = "Examples_QT "
__author__  = "mario52"
__version__ = "00.04"
__date__    = "14/06/2019"
 
__url__     = "http://www.freecadweb.org/index-fr.html"
__Comment__ = "Example make and use buttom and . . . ."
__Communication__ = "http://www.freecadweb.org/wiki/index.php?title=User:Mario52"
__IconL__  = "home/user/.FreeCAD"
__IconW__  = "C:/Users/Mario/AppData/Roaming/FreeCAD/Macro"
 
import PySide
from PySide import QtCore, QtGui
#from PySide.QtGui import qApp, QApplication, QGridLayout, QLineEdit, QPushButton, QTextBrowser, QWidget, QProgressBar
 
global switch ; switch = 0
 
global path
#path  = FreeCAD.ConfigGet("AppHomePath")                           # path FreeCAD installation
#path  = FreeCAD.ConfigGet("UserAppData")                           # path FreeCAD User data
#path  = "your path"                                                # your directory path
param = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Macro")# macro path
path = param.GetString("MacroPath","") + "/"                        # macro path
path = path.replace("\\","/")                                       # convert the "\" to "/"
print( "Path for the icons : " , path )                             # 
 
try:
    _fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
    def _fromUtf8(s):
        return s
 
try:
    _encoding = QtGui.QApplication.UnicodeUTF8
    def _translate(context, text, disambig):
        return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
    def _translate(context, text, disambig):
        return QtGui.QApplication.translate(context, text, disambig)
 
class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        self.window = MainWindow
        global switch
 
        MainWindow.setObjectName(_fromUtf8("MainWindow"))
        MainWindow.resize(400, 450)
        MainWindow.setMinimumSize(QtCore.QSize(400, 450))
        MainWindow.setMaximumSize(QtCore.QSize(400, 450))
        self.widget = QtGui.QWidget(MainWindow)
        self.widget.setObjectName(_fromUtf8("widget"))
 
##        section horizontalScrollBar                                                        (same Slider)
#        self.horizontalScrollBar = QtGui.QScrollBar(self.widget)                           # create horizontalScrollBar
#        self.horizontalScrollBar.setGeometry(QtCore.QRect(64, 5, 302, 16))                 # coordinates position
#        #self.horizontalScrollBar.setMinimum(-100)                                         # minimum value
#        self.horizontalScrollBar.setMaximum(100)                                           # maximum value
#        #self.horizontalScrollBar.setSingleStep(3)                                         # here step 3 ..
#        self.horizontalScrollBar.setValue( 5)                                              # value by default
#        self.horizontalScrollBar.setOrientation(QtCore.Qt.Horizontal)                      # orientation Horizontal
#        #self.horizontalScrollBar.setInvertedAppearance(True)                              # displacement rigth to left or left to rigth value "True" or "False"
#        self.horizontalScrollBar.setObjectName(_fromUtf8("horizontalScrollBar"))           # object Name
#        self.horizontalScrollBar.valueChanged.connect(self.on_horizontal_scrolling)        # connect on "def on_horizontal_scrolling:" for execute action
#
##        section verticalScrollBar
#        self.verticalScrollBar = QtGui.QScrollBar(self.widget)                             # create verticalScrollBar
#        self.verticalScrollBar.setGeometry(QtCore.QRect(20, 44, 20, 250))                  # coordinates position
#        #self.verticalScrollBar.setMinimum(-100)                                           # minimum value
#        self.verticalScrollBar.setMaximum(100)                                             # maximum value
#        #self.verticalScrollBar.setSingleStep(3)                                           # here step 3 .. degault 1
#        self.verticalScrollBar.setValue(5)                                                 # value by default
#        self.verticalScrollBar.setOrientation(QtCore.Qt.Vertical)                          # orientation Vertical
#        self.verticalScrollBar.setInvertedAppearance(True)                                 # displacement top to bottom or botton to top value "True" or "False" 
#        self.verticalScrollBar.setObjectName(_fromUtf8("verticalScrollBar"))               # object Name
#        self.verticalScrollBar.valueChanged.connect(self.on_vertical_scrolling)            # connect on "def on_vertical_scrolling:" for execute action
 
#        section horizontalSlider 
        self.horizontalSlider = QtGui.QSlider(self.widget)                                  # create horizontalSlider
        self.horizontalSlider.setGeometry(QtCore.QRect(64, 5, 302, 16))                     # coordinates position
        self.horizontalSlider.setOrientation(QtCore.Qt.Horizontal)                          # orientation Horizontal
        self.horizontalSlider.setInvertedAppearance(False)                                  # displacement rigth to left or left to rigth value "True" or "False"
        self.horizontalSlider.setObjectName(_fromUtf8("horizontalSlider"))                  # object Name
        self.horizontalSlider.valueChanged.connect(self.on_horizontal_slider)               # connect on "def on_horizontal_slider:" for execute action
 
#        section verticalSlider 
        self.verticalSlider = QtGui.QSlider(self.widget)                                    # create verticalSlider
        self.verticalSlider.setGeometry(QtCore.QRect(20, 44, 20, 365))                      # coordinates position
        self.verticalSlider.setOrientation(QtCore.Qt.Vertical)                              # orientation Vertical
        self.verticalSlider.setObjectName(_fromUtf8("verticalSlider"))                      # object Name
        self.verticalSlider.valueChanged.connect(self.on_vertical_slider)                   # connect on "def on_vertical_slider:" for execute action
 
#        section progressBar 1 Red
        self.progressBar_1_Red = QtGui.QProgressBar(self.widget)                            # create object progressBar_1
        self.progressBar_1_Red.setGeometry(QtCore.QRect(60, 21, 315, 23))                   # coordinates position
        self.progressBar_1_Red.setValue(0)                                                  # value by default
        self.progressBar_1_Red.setOrientation(QtCore.Qt.Horizontal)                         # orientation Horizontal
        self.progressBar_1_Red.setAlignment(QtCore.Qt.AlignCenter)                          # align text center
        self.progressBar_1_Red.setObjectName(_fromUtf8("progressBar_1_Red"))                # object Name
        self.progressBar_1_Red.setToolTip(_translate("MainWindow", "progressBar_1_Red for lineEdit 1 and horizontal ScrollBar", None)) # tooltip for explanation
                                                                                            # a tooltip can be set to all objects
        self.progressBar_1_Red.setStyleSheet("QProgressBar {color:black; }"
                                              "QProgressBar:chunk {background-color: #FF0000;}") # modify the progressBar color 

#        section progressBar 1 Green
        self.progressBar_1_Green = QtGui.QProgressBar(self.widget)                          # create object progressBar_1
        self.progressBar_1_Green.setGeometry(QtCore.QRect(60, 51, 315, 23))                 # coordinates position
        self.progressBar_1_Green.setValue(0)                                                # value by default
        self.progressBar_1_Green.setOrientation(QtCore.Qt.Horizontal)                       # orientation Horizontal
        self.progressBar_1_Green.setAlignment(QtCore.Qt.AlignCenter)                        # align text center
        self.progressBar_1_Green.setObjectName(_fromUtf8("progressBar_1_Green"))            # object Name
        self.progressBar_1_Green.setToolTip(_translate("MainWindow", "progressBar_1_Green for lineEdit 1 and horizontal ScrollBar", None)) # tooltip for explanation
                                                                                            # a tooltip can be set to all objects
        self.progressBar_1_Green.setStyleSheet("QProgressBar {color:black; }"
                                              "QProgressBar:chunk {background-color: #00FF00;}") # modify the progressBar color 

#        section progressBar 1 Blue
        self.progressBar_1_Blue = QtGui.QProgressBar(self.widget)                           # create object progressBar_1
        self.progressBar_1_Blue.setGeometry(QtCore.QRect(60, 81, 315, 23))                  # coordinates position
        self.progressBar_1_Blue.setValue(0)                                                 # value by default
        self.progressBar_1_Blue.setOrientation(QtCore.Qt.Horizontal)                        # orientation Horizontal
        self.progressBar_1_Blue.setAlignment(QtCore.Qt.AlignCenter)                         # align text center
        self.progressBar_1_Blue.setObjectName(_fromUtf8("progressBar_1_Blue"))              # object Name
        self.progressBar_1_Blue.setToolTip(_translate("MainWindow", "progressBar_1_Blue for lineEdit 1 and horizontal ScrollBar", None)) # tooltip for explanation
                                                                                            # a tooltip can be set to all objects
        self.progressBar_1_Blue.setStyleSheet(
        	 "QProgressBar {color:black; text-align:right; padding:2px; border-radius: 5px;}" # modify the progressBar color and display
        	 "QProgressBar:chunk {background-color: #0000FF; width: 10px; margin-left:2px;}")

#        section progressBar 1 gradient
        self.progressBar_1_gradient = QtGui.QProgressBar(self.widget)                       # create object progressBar_1
        self.progressBar_1_gradient.setGeometry(QtCore.QRect(60, 110, 315, 23))             # coordinates position
        self.progressBar_1_gradient.setValue(0)                                             # value by default
        self.progressBar_1_gradient.setOrientation(QtCore.Qt.Horizontal)                    # orientation Horizontal
        self.progressBar_1_gradient.setAlignment(QtCore.Qt.AlignCenter)                     # align text center
        self.progressBar_1_gradient.setObjectName(_fromUtf8("progressBar_1_gradient"))      # object Name
        self.progressBar_1_gradient.setToolTip(_translate("MainWindow", "progressBar_1_gradient for lineEdit 1 and horizontal ScrollBar", None)) # tooltip for explanation
                                                                                            # a tooltip can be set to all objects
        ##http://pyqt.sourceforge.net/Docs/PyQt4/qlineargradient.html
        self.progressBar_1_gradient.setStyleSheet(
        	 "QProgressBar {color:red; text-align:right; padding:1px; }"                    # modify the progressBar color and display
             "QProgressBar:chunk {text-align: center; background: qlineargradient(x1: 0, y1: 0.5, x2: 1, y2: 0.5, stop: 0 #FFFF00, stop: 1 #00FFFF);}")

#        section progressBar 2
        self.progressBar_2 = QtGui.QProgressBar(self.widget)                                # create object progressBar_2
        self.progressBar_2.setGeometry(QtCore.QRect(40, 44, 20, 365))                       # coordinates position
        self.progressBar_2.setValue(0)                                                      # value by default
        self.progressBar_2.setOrientation(QtCore.Qt.Vertical)                               # position Vertical
        self.progressBar_2.setAlignment(QtCore.Qt.AlignCenter)                              # align text center (not text displayed ?)
        self.progressBar_2.setOrientation(QtCore.Qt.Vertical)                               # orientation Vertical
        self.progressBar_2.setObjectName(_fromUtf8("progressBar_2"))                        # progressBar 2 Y Vertical
        self.progressBar_2.setToolTip(_translate("MainWindow", "progressBar_2 for lineEdit 2 and vertical ScrollBar", None)) # tooltip for explanation
                                                                                            # a tooltip can be set to all objects
 
#        section lineEdit 1
        self.lineEdit_1 = QtGui.QLineEdit(self.widget)                                      # create object lineEdit_1
        self.lineEdit_1.setGeometry(QtCore.QRect(70, 150, 60, 22))                          # coordinates position
        self.lineEdit_1.setObjectName(_fromUtf8("lineEdit_1"))                              # name of object
        self.lineEdit_1.setText("0")                                                        # text by default
        #self.lineEdit_1.returnPressed.connect(self.on_lineEdit_1_Pressed)                  # connect on def "on_lineEdit_1_Pressed" for execute actionn   # for validate the data with press on return touch
        self.lineEdit_1.textChanged.connect(self.on_lineEdit_1_Pressed)                     # connect on def "on_lineEdit_1_Pressed" for execute actionn   # with tips key char by char
                                                                                            # a tooltip can be set to all objects
#        section lineEdit 2
        self.lineEdit_2 = QtGui.QLineEdit(self.widget)                                      # create object lineEdit_2
        self.lineEdit_2.setGeometry(QtCore.QRect(70, 180, 60, 22))                          # coordinates position
        self.lineEdit_2.setObjectName(_fromUtf8("lineEdit_2"))                              # name of object
        self.lineEdit_2.setText("0")                                                        # text by default
#        self.lineEdit_2.returnPressed.connect(self.on_lineEdit_2_Pressed)                  # connect on def "on_lineEdit_2_Pressed" for execute actionn   # for validate the data with press on return touch
        self.lineEdit_2.textChanged.connect(self.on_lineEdit_2_Pressed)                     # connect on def "on_lineEdit_2_Pressed" for execute actionn   # with tips key char by char
 
        # accelerated minimum maximum singleStep prefix suffix
        self.doubleSpinBox_1 = QtGui.QDoubleSpinBox(self.widget)                            # create object doubleSpinBox_1
        self.doubleSpinBox_1.setGeometry(QtCore.QRect(70, 210, 62, 22))                     # coordinates position
        self.doubleSpinBox_1.setMinimum(-10000.0)                                           # minimum value
        self.doubleSpinBox_1.setMaximum(10000.0)                                            # maximum value
        self.doubleSpinBox_1.setSingleStep(0.1)                                             # step for increase or decrease value here 0.1
        self.doubleSpinBox_1.setObjectName(_fromUtf8("doubleSpinBox_1"))                    # name of object
        self.doubleSpinBox_1.valueChanged.connect(self.on_doubleSpinBox_1_valueChanged)     #connect on def "on_doubleSpinBox_1_valueChanged"
 
        self.doubleSpinBox_2 = QtGui.QDoubleSpinBox(self.widget)                            # create object doubleSpinBox_2
        self.doubleSpinBox_2.setGeometry(QtCore.QRect(70, 240, 62, 22))                     # coordinates position
        self.doubleSpinBox_2.setMinimum(-361.0)                                             # minimum value
        self.doubleSpinBox_2.setMaximum(361.0)                                              # maximum value
        self.doubleSpinBox_2.setSingleStep(1)                                               # step for increase or decrease value here 1
        self.doubleSpinBox_2.setObjectName(_fromUtf8("doubleSpinBox_2"))                    # name of object
        self.doubleSpinBox_2.valueChanged.connect(self.on_doubleSpinBox_2_valueChanged)     # connect on def "on_doubleSpinBox_2_valueChanged"
 
        self.doubleSpinBox_3 = QtGui.QDoubleSpinBox(self.widget)                            # create object doubleSpinBox_3
        self.doubleSpinBox_3.setGeometry(QtCore.QRect(70, 270, 62, 22))                     # coordinates position
        self.doubleSpinBox_3.setMinimum(0)                                                  # minimum value
        self.doubleSpinBox_3.setMaximum(100.0)                                              # maximum value
        self.doubleSpinBox_3.setSingleStep(0.05)                                            # step for increase or decrease value here 0.05
        self.doubleSpinBox_3.setObjectName(_fromUtf8("doubleSpinBox_3"))                    # name of object
        self.doubleSpinBox_3.valueChanged.connect(self.on_doubleSpinBox_3_valueChanged)     # connect on def "on_doubleSpinBox_3_valueChanged"
 
#        section pushButton 1
        self.pushButton_1 = QtGui.QPushButton(self.widget)                                  # create object PushButton_1
        self.pushButton_1.setGeometry(QtCore.QRect(70, 298, 65, 20))                        # coordinates position
        self.pushButton_1.setObjectName(_fromUtf8("pushButton_1"))                          # name of object
        self.pushButton_1.clicked.connect(self.on_pushButton_1_clicked)                     # connect on def "on_pushButton_1_clicked"
 
#        section pushButton 2
        self.pushButton_2 = QtGui.QPushButton(self.widget)                                  # create object pushButton_2
        self.pushButton_2.setGeometry(QtCore.QRect(150, 298, 65, 20))                       # coordinates position
        self.pushButton_2.setObjectName(_fromUtf8("pushButton_2"))                          # name of object
        self.pushButton_2.clicked.connect(self.on_pushButton_2_clicked)                     # connect on def "on_pushButton_2_clicked"
 
#        section groupBox for the four radioButton
        self.groupBox = QtGui.QGroupBox(self.widget)                                        # this is the group for associate the four radioButton
        self.groupBox.setGeometry(QtCore.QRect(250, 140, 125, 181))                          # coordinates position
        self.groupBox.setObjectName(_fromUtf8("groupBox"))                                  # name of window groupBox
 
#        section radioButton 1
        self.radioButton_1 = QtGui.QRadioButton(self.groupBox)                              # create object QRadioButton in groupBox
        self.radioButton_1.setGeometry(QtCore.QRect(10, 30, 110, 20))                       # coordinates position
        self.radioButton_1.setObjectName(_fromUtf8("radioButton_1"))                        # name of object
        self.radioButton_1.setChecked(True)                                                 # by default True or False (one in the group))
        self.image_01 = path+"MEPlanT.png"                                                  # image dedicate of the button
        icon01 = QtGui.QIcon()                                                              # create image name
        icon01.addPixmap(QtGui.QPixmap(self.image_01),QtGui.QIcon.Normal, QtGui.QIcon.Off)  #
        self.radioButton_1.setIcon(icon01)                                                  # associate button and image
        self.radioButton_1.clicked.connect(self.on_radioButton_1_clicked)                   # connect radioButton_1 on "def on_radioButton_1_clicked:"
 
#        section radioButton 2
        self.radioButton_2 = QtGui.QRadioButton(self.groupBox)                              # create object QRadioButton in groupBox
        self.radioButton_2.setGeometry(QtCore.QRect(10, 60, 110, 20))                       # coordinates position
        self.radioButton_2.setObjectName(_fromUtf8("radioButton_2"))                        # name of object
        self.image_02 = path+"MEPlanF.png"                                                  # image dedicate of the button
        icon02 = QtGui.QIcon()                                                              # create image name
        icon02.addPixmap(QtGui.QPixmap(self.image_02),QtGui.QIcon.Normal, QtGui.QIcon.Off)  #
        self.radioButton_2.setIcon(icon02)                                                  # associate button and image
        self.radioButton_2.clicked.connect(self.on_radioButton_2_clicked)                   # connect radioButton_2 on "def on_radioButton_2_clicked:"
 
#        section radioButton 3
        self.radioButton_3 = QtGui.QRadioButton(self.groupBox)                              # create object QRadioButton in groupBox
        self.radioButton_3.setGeometry(QtCore.QRect(10, 90, 110, 20))                       # coordinates position
        self.radioButton_3.setObjectName(_fromUtf8("radioButton_3"))                        # name of object
        self.image_03 = path+"MEPlanD.png"                                                  # image dedicate of the button
        icon03 = QtGui.QIcon()                                                              # create image name
        icon03.addPixmap(QtGui.QPixmap(self.image_03),QtGui.QIcon.Normal, QtGui.QIcon.Off)  #
        self.radioButton_3.setIcon(icon03)                                                  # associate button and image
        self.radioButton_3.clicked.connect(self.on_radioButton_3_clicked)                   # connect radioButton_3 on "def on_radioButton_3_clicked:"
 
#        section radioButton 4
        self.radioButton_4 = QtGui.QRadioButton(self.groupBox)                              # create object QRadioButton in groupBox
        self.radioButton_4.setGeometry(QtCore.QRect(10, 150, 110, 20))                      # coordinates position
        self.radioButton_4.setObjectName(_fromUtf8("radioButton_4"))                        # name of object
        self.image_04 = path+"MEPlanI.png"                                                  # image dedicate of the button
        icon04 = QtGui.QIcon()                                                              # create image name
        icon04.addPixmap(QtGui.QPixmap(self.image_04),QtGui.QIcon.Normal, QtGui.QIcon.Off)  #
        self.radioButton_4.setIcon(icon04)                                                  # associate button and image
        self.radioButton_4.clicked.connect(self.on_radioButton_4_clicked)                   # connect radioButton_4 on "def on_radioButton_4_clicked:"
 
#        section checkBox 1
        self.checkBox_1 = QtGui.QCheckBox(self.groupBox)                                    # create object QRadioButton in groupBox
        self.checkBox_1.setGeometry(QtCore.QRect(20, 120, 110, 20))                         # coordinates position
        self.checkBox_1.setObjectName(_fromUtf8("checkBox_1"))                              # name of object
        self.checkBox_1.setChecked(True)                                                    # Check by default True or False
        self.checkBox_1.clicked.connect(self.on_checkBox_1_clicked)                         # connect on def "on_checkBox_1_clicked"
        self.image_1 = path+"MEpipe01.png"                                                  # image dedicate of the button
        icon1 = QtGui.QIcon()                                                               # create image name
        icon1.addPixmap(QtGui.QPixmap(self.image_1),QtGui.QIcon.Normal, QtGui.QIcon.Off)    # 
        self.checkBox_1.setIcon(icon1)                                                      # associate button and image
 
 
        self.label_1 = QtGui.QLabel(self.widget)                                            # labels displayed on widget
        self.label_1.setGeometry(QtCore.QRect(140, 150, 110, 16))                           # label coordinates 
        self.label_1.setObjectName(_fromUtf8("label_1"))                                    # label name
 
        self.label_2 = QtGui.QLabel(self.widget)
        self.label_2.setGeometry(QtCore.QRect(140, 180, 110, 16))
        self.label_2.setObjectName(_fromUtf8("label_2"))
 
        self.label_3 = QtGui.QLabel(self.widget)
        self.label_3.setGeometry(QtCore.QRect(140, 210, 100, 16))
        self.label_3.setObjectName(_fromUtf8("label_3"))
 
        self.label_4 = QtGui.QLabel(self.widget)
        self.label_4.setGeometry(QtCore.QRect(140, 240, 100, 16))
        self.label_4.setObjectName(_fromUtf8("label_4"))
 
        self.label_5 = QtGui.QLabel(self.widget)
        self.label_5.setGeometry(QtCore.QRect(140, 270, 100, 16))
        self.label_5.setObjectName(_fromUtf8("label_5"))
 
        self.label_6 = QtGui.QLabel(self.widget)
        self.label_6.setGeometry(QtCore.QRect(70, 315, 159, 25))
        self.label_6.setObjectName(_fromUtf8("label_6"))
 
        self.textEdit = QtGui.QTextEdit(self.widget)
        self.textEdit.setGeometry(QtCore.QRect(251, 350, 124, 58))
        self.textEdit.setObjectName(_fromUtf8("textEdit"))
        #self.textEdit.setTextInteractionFlags(QtCore.Qt.TextSelectableByMouse)            #
        self.textEdit.setText("TexEdit ")
        self.textEdit.setToolTip(_translate("MainWindow", "textEdit", None))
        #self.textEdit.verticalScrollBar().setValue(0)                                      # verticalScrollBar Position
        #self.textEdit.verticalScrollBar().setSliderPosition(0)                             # Slider Position
        self.textEdit.textChanged.connect(self.on_textEdit_Changed)                         #connection on_textEdit_Changed
 
        ### ---graphicsView---
        self.graphicsView = QtGui.QGraphicsView(self.widget)                                # graphic view declaration
        self.graphicsView.setGeometry(QtCore.QRect(70, 350, 168, 60))                       # coordinates position
        self.graphicsView.setFrameShape(QtGui.QFrame.StyledPanel)                           # Frame for the gaphic view
        self.graphicsView.setObjectName(_fromUtf8("graphicsView"))                          # name gaphicView
        pic = QtGui.QPixmap(path+"MEPlanFC.png")                                            # image displayed in the graphicView
        self.scene = QtGui.QGraphicsScene()                                                 #
        self.scene.addPixmap(QtGui.QPixmap(pic))                                            # adding image in the graphicView
        self.graphicsView.setScene(ui.scene)                                                # display image in the graphicView
        ### ---graphicsView---
 
        MainWindow.setCentralWidget(self.widget)
        self.menuBar = QtGui.QMenuBar(MainWindow)
        self.menuBar.setGeometry(QtCore.QRect(0, 0, 400, 26))
        self.menuBar.setObjectName(_fromUtf8("menuBar"))
        MainWindow.setMenuBar(self.menuBar)
        self.mainToolBar = QtGui.QToolBar(MainWindow)
        self.mainToolBar.setObjectName(_fromUtf8("mainToolBar"))
        MainWindow.addToolBar(QtCore.Qt.TopToolBarArea, self.mainToolBar)
        self.statusBar = QtGui.QStatusBar(MainWindow)
        self.statusBar.setObjectName(_fromUtf8("statusBar"))
        MainWindow.setStatusBar(self.statusBar)
        self.statusbar = QtGui.QStatusBar(MainWindow)
        self.statusbar.setObjectName(_fromUtf8("statusbar"))
        MainWindow.setStatusBar(self.statusbar)
 
        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)
 
    def retranslateUi(self, MainWindow):
        MainWindow.setWindowFlags(PySide.QtCore.Qt.WindowStaysOnTopHint)                   # this function turns the front window (stay to hint)
        MainWindow.setWindowTitle(_translate("MainWindow", "Qt_Example", None))            # title main window
        MainWindow.setWindowIcon(QtGui.QIcon(path+'MEPlan.png'))                           # change the icon of the main window
 
#        for horizontalScrollBar
#        self.horizontalScrollBar.setToolTip(_translate("MainWindow", "horizontalScrollBar", None))
#        self.verticalScrollBar.setToolTip(_translate("MainWindow", "verticalScrollBar", None))
 
        self.groupBox.setTitle(_translate("MainWindow", "View", None))
        self.radioButton_1.setToolTip(_translate("MainWindow", "radioButton_1", None))
        self.radioButton_1.setText(_translate("MainWindow", "radioButton_1", None))
        self.radioButton_2.setToolTip(_translate("MainWindow", "radioButton_2", None))
        self.radioButton_2.setText(_translate("MainWindow", "radioButton_2", None))
        self.radioButton_3.setToolTip(_translate("MainWindow", "radioButton_3" , None))
        self.radioButton_3.setText(_translate("MainWindow", "radioButton_3", None))
        self.radioButton_4.setToolTip(_translate("MainWindow", "radioButton_4", None))
        self.radioButton_4.setText(_translate("MainWindow", "radioButton_4", None))
        self.checkBox_1.setToolTip(_translate("MainWindow", "checkBox_1", None))
        self.checkBox_1.setText(_translate("MainWindow", "checkBox_1", None))
        self.pushButton_1.setToolTip(_translate("MainWindow", "pushButton_1", None))
        self.pushButton_1.setText(_translate("MainWindow", "Reset", None))
        self.pushButton_2.setToolTip(_translate("MainWindow", "pushButton_2", None))
        self.pushButton_2.setText(_translate("MainWindow", "Quit", None))
 
        self.lineEdit_1.setToolTip(_translate("MainWindow", "LineEdit 1", None))
        self.label_1.setText(_translate("MainWindow", "LineEdit 1", None))
 
        self.lineEdit_2.setToolTip(_translate("MainWindow", "LineEdit_2", None))
        self.label_2.setText(_translate("MainWindow", "LineEdit 2", None))
 
        self.label_3.setText(_translate("MainWindow", "doubleSpinBox_1", None))
        self.doubleSpinBox_1.setToolTip(_translate("MainWindow", "doubleSpinBox_1", None))
 
        self.label_4.setText(_translate("MainWindow", "doubleSpinBox_2", None))
        self.doubleSpinBox_2.setToolTip(_translate("MainWindow", "doubleSpinBox_2", None))
 
        self.label_5.setText(_translate("MainWindow", "doubleSpinBox_3", None))
        self.doubleSpinBox_3.setToolTip(_translate("MainWindow", "doubleSpinBox_3", None))
 
        font = QtGui.QFont()          # see http://doc.qt.io/qt-4.8/qfont.html              # label text displayed and colored in red
        font.setFamily("Times New Roman")                                                   # font used (Windows)
        font.setPointSize(10)                                                               # font PointSize
        font.setWeight(10)                                                                  # font Weight
        font.setBold(True)                                                                  # Bolt True or False 
        self.label_6.setFont(font)                                                          # associate label_6 and font
        self.label_6.setObjectName("label_6")                                               # name of object
        self.label_6.setStyleSheet("color : #ff0000")                                       # Color text
        self.label_6.setText(_translate("MainWindow", "Hello world", None))                 # same resultt with "<b>Hello world</b>"
 
    ########### section connections on def #############################
    # radioboutons
    def on_radioButton_1_clicked(self):                                                     # connection on_radioButton_1_clicked
        #
        #here your code
        #
        self.label_6.setText(_translate("MainWindow", "radioButton_1          ", None))     # display in the label_6 (red)
        print( "radioButton_1")
        #
 
    def on_radioButton_2_clicked(self):                                                     # connection on_radioButton_2_clicked
        #
        #here your code
        #
        self.label_6.setText(_translate("MainWindow", "radioButton_2          ", None))     # display in the label_6 (red)
        print( "radioButton_2")
        #
 
    def on_radioButton_3_clicked(self):                                                     # connection on_radioButton_3_clicked
        #
        #here your code
        self.label_6.setText(_translate("MainWindow", "radioButton_3          ", None))     # display in the label_6 (red)
        print( "radioButton_3")
        #
 
    def on_radioButton_4_clicked(self):                                                     # connection on_radioButton_4_clicked
        #
        #here your code
        #
        self.label_6.setText(_translate("MainWindow", "radioButton_4         ", None))      # display in the label_6 (red)
        print( "radioButton_4")
        #
 
    def affectation_X (self,val_X0):                                                        # connection affectation_X
        #val_X = float(val_X0)                                                              # extract the value and transform it in float
        #
        #here your code
        #
        print( val_X0)
        #
 
    def affectation_Y (self,val_Y0):                                                        # connection affectation_Y
        #val_Y = float(val_Y0)                                                              # extract the value and transform it in float
        #
        #here your code
        #
        print( val_Y0)
        #
 
#    # scroll bar barres coulissantes
#    def on_horizontal_scrolling(self, val_X):                                              # connection on_horizontal_scrolling
#        self.lineEdit_1.setText(str(val_X))
#        self.affectation_X(val_X)
#        self.progressBar_1_Red.setValue(val_X)
#        self.textEdit.setText(str(val_X))
#        print( "on_horizontal_scrolling")
#
#
#    def on_vertical_scrolling(self, val_Y):                                                # connection on_vertical_scrolling
#        self.lineEdit_2.setText(str(val_Y))
#        self.affectation_Y(val_Y)
#        self.progressBar_2.setValue(val_Y)
#        self.textEdit.setText(str(val_Y))
#        print( "on_vertical_scrolling")
 
    # slider barres coulissantes
    def on_horizontal_slider(self, val_X):                                                  # connection on_horizontal_slider
        #
        #here your code
        #
        self.lineEdit_1.setText(str(val_X))                                                 # affect the value "val_X" and displayed in lineEdit_1
        self.affectation_X(val_X)
        self.progressBar_1_Red.setValue(val_X)                                              # affect the value "val_X" in progressbar_1
        self.progressBar_1_Green.setValue(val_X)                                            # affect the value "val_X" in progressbar_1
        self.progressBar_1_Blue.setValue(val_X)                                             # affect the value "val_X" in progressbar_1
        self.progressBar_1_gradient.setValue(int(val_X))                                    # affect the value "val_X" on progressBar_1 and modify this
        self.textEdit.setText(str(val_X))                                                   # affect the value "val_X" in textEdit 
        print( "on_horizontal_slider" )                                                       # displayed on View repport
        #
 
    def on_vertical_slider(self, val_Y):                                                    # connection on_vertical_slider
        #
        #here your code
        #
        self.lineEdit_2.setText(str(val_Y))                                                 # affect the value "val_Y" and displayed in lineEdit_2
        self.affectation_Y(val_Y)
        self.progressBar_2.setValue(val_Y)                                                  # affect the value "val_Y" in progressbar_2
        self.textEdit.setText(str(val_Y))                                                   # affect the value "val_Y" in textEdit 
        print( "on_vertical_slider" )                                                         # displayed on View repport
        #
 
    # lineEdit
    def on_lineEdit_1_Pressed(self):                                                        # connection on_lineEdit_1_Pressed
        val_X = self.lineEdit_1.text()                                                      # extract the string in the lineEdit
        #
        #here your code
        #
        self.affectation_X(val_X)
        try:
            self.horizontalSlider.setValue(int(val_X))                                      # affect the value "val_X" on horizontalSlider and modify this
        except Exception:                                                                   # if error
            self.horizontalSlider.setValue(int(0))                                          # affect the value "0" on horizontalSlider and modify this
            val_X = "0"
        self.progressBar_1_Red.setValue(int(val_X))                                         # affect the value "val_X" on progressBar_1 and modify this
        self.progressBar_1_Green.setValue(int(val_X))                                       # affect the value "val_X" on progressBar_1 and modify this
        self.progressBar_1_Blue.setValue(int(val_X))                                        # affect the value "val_X" on progressBar_1 and modify this
        self.progressBar_1_gradient.setValue(int(val_X))                                    # affect the value "val_X" on progressBar_1 and modify this
        print( val_X)
        #
 
    def on_lineEdit_2_Pressed(self):                                                        # connection on_lineEdit_2_Pressed
        val_Y = self.lineEdit_2.text()                                                      # extract the string in the lineEdit
        #
        #here your code
        #
        self.affectation_Y(val_Y)
        try:
            self.verticalSlider.setValue(int(val_Y))                                        # affect the value "val_Y" on verticalSlider and modify this
        except Exception:                                                                   # if error
            self.verticalSlider.setValue(int(0))                                            # affect the value "0" on verticalSlider and modify this
            val_Y = "0"
        self.progressBar_2.setValue(int(val_Y))                                             # affect the value "val_Y" on progressBar_2 and modify this
        print( val_Y)
        #
 
    #  checkbox_01
    def on_checkBox_1_clicked(self):                                                        # connection on_checkBox_1_clicked
        #
        #here your code
        #
        if self.checkBox_1.isChecked():                                                     # if checkbox_01 is checked then ....
            self.image_1 = path+"MEpipe01.png"                                              # configure image_1
            icon1 = QtGui.QIcon()
            icon1.addPixmap(QtGui.QPixmap(self.image_1),QtGui.QIcon.Normal, QtGui.QIcon.Off)
            self.checkBox_1.setIcon(icon1)                                                  # affect image_1 to checkBox_1
            self.checkBox_1.setText(_translate("MainWindow", "Attached", None))             # text for checkBox_1
            print( "Mode attached")                                                           # diplayed on View Repport
        else:                                                                               # if checkbox_01 is not checked then ....
            self.image_2 = path+"MEpipe02.png"                                              # configure image_2
            icon2 = QtGui.QIcon() 
            icon2.addPixmap(QtGui.QPixmap(self.image_2),QtGui.QIcon.Normal, QtGui.QIcon.Off)
            self.checkBox_1.setIcon(icon2)                                                  # affect image_2 to checkBox_1
            self.checkBox_1.setText(_translate("MainWindow", "Free", None))                 # text for checkBox_1
            print( "Mode free" )                                                              # diplayed on View Repport
        #
 
    # Buttons
    def on_pushButton_2_clicked(self):    # Button Quit                                     # connection on_pushButton_2_clicked
        #
        #here your code
        #
        self.pushButton_1.setStyleSheet("background-color: QPalette.Base")                  # origin system color pushButton_1
        App.Console.PrintMessage("End\r\n")
        self.window.hide()                                                                  # hide the window and close the macro
        #
 
    def on_pushButton_1_clicked(self):    # Button Reset                                    # connection on_pushButton_1_clicked
        #
        #here your code
        #
        global switch
        self.doubleSpinBox_1.setValue(0)                                                    # gives the value "0" to the doubleSpinBox_1
        self.doubleSpinBox_2.setValue(0)                                                    # gives the value "0" to the doubleSpinBox_2
        self.doubleSpinBox_3.setValue(0)                                                    # gives the value "0" to the doubleSpinBox_3
        self.lineEdit_1.setText("0")                                                        # gives the value "0" to the lineEdit_1
        self.lineEdit_2.setText("0")                                                        # gives the value "0" to the lineEdit_2
        #self.horizontalScrollBar.setValue(0)                                               # gives the value "0" to the horizontalScrollBar
        #self.verticalScrollBar.setValue(0)                                                 # gives the value "0" to the verticalScrollBar
        self.horizontalSlider.setValue(0)                                                   # gives the value "0" to the horizontalSlider
        self.verticalSlider.setValue(0)                                                     # gives the value "0" to the verticalSlider
        self.textEdit.clear()                                                               # cleans the textEdit
        self.radioButton_1.setChecked(True)                                                 # by default True or False (one in the group))
        self.checkBox_1.setChecked(True)                                                    # Check by default True or False
        icon1 = QtGui.QIcon()                                                               # create image name
        icon1.addPixmap(QtGui.QPixmap(self.image_1),QtGui.QIcon.Normal, QtGui.QIcon.Off)    # 
        self.checkBox_1.setIcon(icon1)                                                      # associate button and image
 
        if switch == 0:                                                                     # switch for image in the graphic view Py or FC
            switch = 1
            pic = QtGui.QPixmap(path+"MEPlanPY.png")                                        # image (Python)
            self.scene = QtGui.QGraphicsScene()                                             # name of image
            self.scene.addPixmap(QtGui.QPixmap(pic))                                        # add image "pic" (MEPlanPY.png)
            self.graphicsView.setScene(ui.scene)                                            # display the image in graphicview
            self.pushButton_1.setStyleSheet("color : #ff0000; background-color : #0000ff;") # text color; background color pushButton_1
        else:
            switch = 0
            pic = QtGui.QPixmap(path+"MEPlanFC.png")                                        # image (FreeCAD)
            self.scene = QtGui.QGraphicsScene()                                             # name of image
            self.scene.addPixmap(QtGui.QPixmap(pic))                                        # add image "pic" (MEPlanFC.png)
            self.graphicsView.setScene(ui.scene)                                            # display the image in graphicview
            self.pushButton_1.setStyleSheet("color : #0000ff; background-color : #ff0000;") # text color; background color pushButton_1
        print( "Reset")
        #
 
    def on_doubleSpinBox_1_valueChanged(self,echelle):                                      # connection on_doubleSpinBox_1_valueChanged
        #
        #here your code
        #
        print( "SpinBox 1 ", echelle)
        #
 
    def on_doubleSpinBox_2_valueChanged(self,angle):                                        # connection on_doubleSpinBox_2_valueChanged
        #
        #here your code
        #
        print( "SpinBox 2 ", angle)
 
    def on_doubleSpinBox_3_valueChanged(self,epaisseur):                                    # connection on_doubleSpinBox_3_valueChanged
        #
        #here your code
        #
        print( "SpinBox 3 ", epaisseur)
        #
 
    def on_textEdit_Changed(self):                                                          # conection on_textEdit_Changed
        texte = str(self.textEdit.toPlainText())                                            # extract the string of textEdit
        #
        #here your code
        #
        print( texte)
        #
 
#######################################
 
MainWindow = QtGui.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()

Enjoy