On 9/22/2021 1:54 AM, Mohsen Owzar wrote:
DFS schrieb am Mittwoch, 22. September 2021 um 05:10:30 UTC+2:
On 9/21/2021 10:38 PM, Mohsen Owzar wrote:
DFS schrieb am Dienstag, 21. September 2021 um 15:45:38 UTC+2:
On 9/21/2021 4:36 AM, Mohsen Owzar wrote:
Hi Guys
Long time ago I've written a program in Malab a GUI for solving Sudoku puzzles,
which worked not so bad.
Now I try to write this GUI with Python with PyQt5 or TKinter.
First question is:
Is there any free OCR software, packages or code in Python, which I can use to
recognize the given digits and their positions in the puzzle square.
Second:
Because, I can not attach a picture to this post, I try to describe my picture
of my GUI.
Draw your GUI in PyQt designer or other graphics tool, then upload a
screenshot of it to imgur, then post the link to the picture.
Thanks, for your answer.
But, what is "imgur"?
I'm not so familiar with handling of pictures in this group.
How can I call "imgur" or how can I get there?
Regards
Mohsen
www.imgur.com
It's a website you can upload image files or screenshots to. Then you
can copy a link to your picture and post the link here.
I have already posted the link, but I can not see it anywhere.
Now, I post it again:
https://imgur.com/a/Vh8P2TE
I hope that you can see my two images.
Regards
Mohsen
Got it.
I haven't used tkinter. In PyQt5 designer I think you should use one
QTextEdit control for each square.
Each square with the small black font can be initially populated with
1 2 3
4 5 6
7 8 9
https://imgur.com/lTcEiML
some starter python code (maybe save as sudoku.py)
=====================================================================
from PyQt5 import Qt, QtCore, QtGui, QtWidgets, uic
from PyQt5.Qt import *
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
#objects
app = QtWidgets.QApplication([])
frm = uic.loadUi("sudoku.ui")
#grid = a collection of squares
grids = 1
#squares = number of squares per grid
squares = 9
#fill the squares with 1-9
def populateSquares():
for i in range(grids,grids+1):
for j in range(1,squares+1):
widget = frm.findChild(QtWidgets.QTextEdit,
"txt{}_{}".format(i,j))
widget.setText("1 2 3 4 5 6 7 8 9")
#read data from squares
def readSquares():
for i in range(grids,grids+1):
for j in range(1,squares+1):
print("txt%d_%d contains: %s" %
(i,j,frm.findChild(QtWidgets.QTextEdit,
"txt{}_{}".format(i,j)).toPlainText()))
#connect pushbuttons to code
frm.btnPopulate.clicked.connect(populateSquares)
frm.btnReadContents.clicked.connect(readSquares)
#show main form
frm.show()
#initiate application
app.exec()
=====================================================================
.ui file (ie save as sudoku.ui)
=====================================================================
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>MainWindow</class>
<widget class="QMainWindow" name="MainWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>325</width>
<height>288</height>
</rect>
</property>
<property name="windowTitle">
<string>Sudoku</string>
</property>
<widget class="QWidget" name="centralwidget">
<widget class="QTextEdit" name="txt1_1">
<property name="geometry">
<rect>
<x>32</x>
<y>22</y>
<width>83</width>
<height>65</height>
</rect>
</property>
<property name="font">
<font>
<family>Courier</family>
<pointsize>12</pointsize>
<weight>50</weight>
<bold>false</bold>
</font>
</property>
<property name="acceptDrops">
<bool>false</bool>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(0, 0, 127);
background-color: rgb(255, 255, 127);</string>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="horizontalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="acceptRichText">
<bool>true</bool>
</property>
</widget>
<widget class="QTextEdit" name="txt1_2">
<property name="geometry">
<rect>
<x>114</x>
<y>22</y>
<width>83</width>
<height>65</height>
</rect>
</property>
<property name="font">
<font>
<family>Courier</family>
<pointsize>12</pointsize>
<weight>50</weight>
<bold>false</bold>
</font>
</property>
<property name="acceptDrops">
<bool>false</bool>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(0, 0, 127);
background-color: rgb(255, 255, 127);</string>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="horizontalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="acceptRichText">
<bool>true</bool>
</property>
</widget>
<widget class="QTextEdit" name="txt1_3">
<property name="geometry">
<rect>
<x>196</x>
<y>22</y>
<width>83</width>
<height>65</height>
</rect>
</property>
<property name="font">
<font>
<family>Courier</family>
<pointsize>12</pointsize>
<weight>50</weight>
<bold>false</bold>
</font>
</property>
<property name="acceptDrops">
<bool>false</bool>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(0, 0, 127);
background-color: rgb(255, 255, 127);</string>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="horizontalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="acceptRichText">
<bool>true</bool>
</property>
</widget>
<widget class="QTextEdit" name="txt1_4">
<property name="geometry">
<rect>
<x>32</x>
<y>86</y>
<width>83</width>
<height>65</height>
</rect>
</property>
<property name="font">
<font>
<family>Courier</family>
<pointsize>12</pointsize>
<weight>50</weight>
<bold>false</bold>
</font>
</property>
<property name="acceptDrops">
<bool>false</bool>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(0, 0, 127);
background-color: rgb(255, 255, 127);</string>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="horizontalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="acceptRichText">
<bool>true</bool>
</property>
</widget>
<widget class="QTextEdit" name="txt1_5">
<property name="geometry">
<rect>
<x>114</x>
<y>86</y>
<width>83</width>
<height>65</height>
</rect>
</property>
<property name="font">
<font>
<family>Courier</family>
<pointsize>12</pointsize>
<weight>50</weight>
<bold>false</bold>
</font>
</property>
<property name="acceptDrops">
<bool>false</bool>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(0, 0, 127);
background-color: rgb(255, 255, 127);</string>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="horizontalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="acceptRichText">
<bool>true</bool>
</property>
</widget>
<widget class="QTextEdit" name="txt1_6">
<property name="geometry">
<rect>
<x>196</x>
<y>86</y>
<width>83</width>
<height>65</height>
</rect>
</property>
<property name="font">
<font>
<family>Courier</family>
<pointsize>12</pointsize>
<weight>50</weight>
<bold>false</bold>
</font>
</property>
<property name="acceptDrops">
<bool>false</bool>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(0, 0, 127);
background-color: rgb(255, 255, 127);</string>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="horizontalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="acceptRichText">
<bool>true</bool>
</property>
</widget>
<widget class="QTextEdit" name="txt1_7">
<property name="geometry">
<rect>
<x>32</x>
<y>150</y>
<width>83</width>
<height>65</height>
</rect>
</property>
<property name="font">
<font>
<family>Courier</family>
<pointsize>12</pointsize>
<weight>50</weight>
<bold>false</bold>
</font>
</property>
<property name="acceptDrops">
<bool>false</bool>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(0, 0, 127);
background-color: rgb(255, 255, 127);</string>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="horizontalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="acceptRichText">
<bool>true</bool>
</property>
</widget>
<widget class="QTextEdit" name="txt1_8">
<property name="geometry">
<rect>
<x>114</x>
<y>150</y>
<width>83</width>
<height>65</height>
</rect>
</property>
<property name="font">
<font>
<family>Courier</family>
<pointsize>12</pointsize>
<weight>50</weight>
<bold>false</bold>
</font>
</property>
<property name="acceptDrops">
<bool>false</bool>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(0, 0, 127);
background-color: rgb(255, 255, 127);</string>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="horizontalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="acceptRichText">
<bool>true</bool>
</property>
</widget>
<widget class="QPushButton" name="btnPopulate">
<property name="geometry">
<rect>
<x>32</x>
<y>228</y>
<width>121</width>
<height>35</height>
</rect>
</property>
<property name="text">
<string>Populate with numbers</string>
</property>
</widget>
<widget class="QTextEdit" name="txt1_9">
<property name="geometry">
<rect>
<x>196</x>
<y>150</y>
<width>83</width>
<height>65</height>
</rect>
</property>
<property name="font">
<font>
<family>Courier</family>
<pointsize>12</pointsize>
<weight>50</weight>
<bold>false</bold>
</font>
</property>
<property name="acceptDrops">
<bool>false</bool>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(0, 0, 127);
background-color: rgb(255, 255, 127);</string>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="horizontalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="acceptRichText">
<bool>true</bool>
</property>
</widget>
<widget class="QPushButton" name="btnReadContents">
<property name="geometry">
<rect>
<x>170</x>
<y>228</y>
<width>109</width>
<height>35</height>
</rect>
</property>
<property name="text">
<string>Read contents</string>
</property>
</widget>
</widget>
<widget class="QStatusBar" name="statusbar"/>
</widget>
<resources/>
<connections/>
</ui>
=====================================================================
--
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