qtextbrowser

How to redirect Python script output to PyQT5 GUI Console, without any buttons clicks?

由 爱⌒轻易说出口 提交于 2020-08-08 06:25:11
问题 Hey I am using the same old code for getting all the code outputs PyQT5 QTexBrowser GUI console, but I am also getting next line character ("\n") in all new lines. Code URL - pipe the output of sys.stdout to text browser in pyqt Below is the code I am using from above URL - class Port(object): def __init__(self, view): self.view = view def write(self, *args): # self.view.append(str([*args])) # self.view.append(str(*args).rstrip("\n").lstrip("\n")) self.view.append(*args) GUI Console Output -

How to get non-blocking/real-time behavior from Python logging module? (output to PyQt QTextBrowser)

由 回眸只為那壹抹淺笑 提交于 2020-01-22 05:56:05
问题 Description : I have written a custom log handler for capturing log events and writing them to a QTextBrowser object (working sample code shown below). Issue : Pressing the button invokes someProcess() . This writes two strings to the logger object. However, the strings only appear after someProcess() returns. Question : How do I get the logged strings to appear in the QTextBrowser object immediately/in real-time? (i.e. as soon as a logger output method is invoked) from PyQt4 import QtCore,

How to append text in a QTextBrowser in QT?

由 此生再无相见时 提交于 2020-01-14 10:16:12
问题 I have created a QTextBrowser to display a large amount of data (actually displaying the run time log), which is dynamically generated in another processes. I have found out that I can use fopen("log.html","a") to append data to an actually log file, and reload() it every time it's updated, but I think that's not efficient, or even possibly unwise. I wonder if there's a neat way to implement this. 回答1: Got half way through writing this, supplemental to TonyK's answer: Perhaps the append

Python - pyqt5 - Set text to qtextbrowser with different colors

由 纵然是瞬间 提交于 2020-01-11 11:22:48
问题 I have a String array which contains correctly spelled words and misspelled words. I want to set all those words to a qtextbrowser and I want to make misspelled words red color. wordlist = ['correct1', 'correct2', 'incorrect1', 'correct3', 'incorrect2'] 回答1: You can wrap the misspelled words in an html tag and set the inline style to display red. def check_misspelled(self, word): if ...: # check if word is misspelled here word = '<span style=\" color: #ff0000;\">%s</span>' % word self.text

Insert text in while(1) loop to texteditor in QT

由 爷，独闯天下 提交于 2019-12-25 07:49:12
问题 Am trying to print "Some text" to QTextBrowser, continuously for "n" time. Where "n" is integer. For this I have used QTimer::SingleShot for timing. Once the timeout is triggered a FLAG is set to false and this "FLAG" is monitored in while loop to break when FLAG is false and it shall insert the text till FLAG is set to FALSE. Initial value for FLAG is true. #include "mainwindow.h" #include "ui_mainwindow.h" #include <QThread> MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui

How can I select a href tags in a QTextBrowser from QSS?

由 纵然是瞬间 提交于 2019-12-25 02:59:54
问题 I would like to format my clickable URLs inside a QTextBrowser. In a QSS file that I set for the entire application, I've tried QTextBrowser::text.a and QTextBrowser.a , but neither worked. Am I actually expected to manually format every link using the Qt Creator editor, or is there a way around this? 回答1: You can’t use QSS for that, but QTextBrowser supports a subset of CSS, so you can make it part of the displayed HTML, or set a default stylesheet: QTextDocument::defaultStyleSheet. 来源：

PyQt5 QTextBrowser - setText - Alignment issue?

由 梦想的初衷 提交于 2019-12-17 21:11:34
问题 I am trying to make a simple GUI console using PyQt5. On trying to print the text using QTextBrowser - setText, it loses alignment and looks bad. but the text is aligned in my python console I am using the setText function to display my data frame. On changing the justify parameter of df.to_string(), i am able to see the changed alignment in the python console, but this is not reflected in my Qt console. Code : import sys from GUI_4 import Ui_MainWindow from PyQt5 import QtCore, QtGui,

QTextBrowser Hyperlinks in PyQt4

由 自作多情 提交于 2019-12-12 01:48:19
问题 I have a QTextBrowser where I've entered that sample text: Column1 Column2 1 2 3 4 www.google.com Between the columns there are tabs and between the numbers there are spaces. plainText=QTextBrowser.toPlainText() gives: Column1 Column2 1 2 3 4 www.google.com Now, i want to make the link clickable. By this, I'll set the text as html. I wrote some string operations with WORDS = re.split("(\W+)",plainText) That gives ['Column1', '\t', 'Column2', '\n', '1', ' ', '2', ' ', '3', ' ', '4', '\t', 'www

Why Unicode fonts are not showing properly in the QTextBrowser when Unicode contents are read from an html file?

由 给你一囗甜甜゛ 提交于 2019-12-02 08:27:07
问题 I am reading an html file. The file basically contains Unicode texts as follows: <b>akko- sati (ā + kruś), akkhāti (ā + khyā), abbahati (ā + bṛh)</b> But the QTextBrowser is not interpreting the Unicode fonts. So the QTextBrowser shows them as follows: akko- sati (Ä + kruÅ›), akkhÄti (Ä + khyÄ), abbahati (Ä + bá¹›h) The QTextBrowser is correctly interpreting the html tags. But what’s wrong with the Unicode fonts? Following are my codes for reading and populating the Unicode contents: void

Python - pyqt5 - Set text to qtextbrowser with different colors

由 余生长醉 提交于 2019-12-02 05:08:14
I have a String array which contains correctly spelled words and misspelled words. I want to set all those words to a qtextbrowser and I want to make misspelled words red color. wordlist = ['correct1', 'correct2', 'incorrect1', 'correct3', 'incorrect2'] You can wrap the misspelled words in an html tag and set the inline style to display red. def check_misspelled(self, word): if ...: # check if word is misspelled here word = '<span style=\" color: #ff0000;\">%s</span>' % word self.text_browser.append(word) cursor = self.textBrowser.textCursor() cursor.insertHtml('''<p><span style="color: red;">
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