问题
I have built an application that runs a couple thousand of lines of code.
I am trying to hide the codes by compiling the python codes to c codes and then to an object file.
This application works well in pyside. I converted this python file .py to a .c file and compiled the c to and object file .o. The name of this file is test2.py and my steps to convert it to an .o file:
cython --embed -o test2.c test2.py
from the above I now compile the test2.c to test2.o as follows
gcc -I /usr/include/python2.7 -o test2.o -fPIC test2.c -lpython2.7 -lpthread -lm -lutil -ldl
My problem is the minimize and close button designed in the webkit frame is not working after compiling (However It works well when executed from python file) and other addtoJavascripWindowObjects are not working
I developed a simple frame window model with nothing inside using Pyside
The test2.py file codes are as follows: My codes are below
from __future__ import print_function
import sys
import json
import threading
from time import sleep
from PySide.QtCore import *
from PySide.QtGui import *
from PySide.QtWebKit import QWebView, QWebSettings
from PySide.QtNetwork import QNetworkRequest
title_bar_str="""<!doctype html>
<html>
<body>
<section id="exit_panel">
<div id="window_title_meta_container">
<img id="window_title_icon" draggable="false">
<div id="window_title"></div>
</div>
<div id="min_close_container">
<div id="min_ap" class="win_signals">_</div>
<div id="close_ap" class="win_signals">x</div>
</div>
</section>
<style>
img#window_title_icon{
display: none;
width:25px;
height:25px;
vertical-align:top;
border:none;
}
#window_title_meta_container{
float:left;
color:grey !important;
}
#window_title_meta_container,#window_title_icon,#window_title{
display:inline-block;
}
#title_bar{
color:black;
background: -webkit-linear-gradient(blue,grey);
font-size:15px;
}
.btns{
position:relative;
display:inline-block;
padding:5px;
border:solid red 1px;
background:red;
left:85%
}
body{
border:solid black 1px;
height:100%;
margin:auto;
background:red;
-webkit-user-select:none;
-moz-user-select:none;
}
body:hover{
cursor:pointer;
}
html,body{
overflow:hidden
}
.win_signals{
display:inline-block;
padding:5px;
}
#close_ap,#min_ap{
color: white;
background: rgb(18, 110, 201) none repeat scroll 0% 0%;
border-radius: 10px;
}
#close_ap:hover,#min_ap:hover{
cursor:pointer;
background:green;
}
#min_close_container{
position: relative;;
display: inline-block;
}
#exit_panel{
text-align: right;
background: -webkit-linear-gradient(#104477, #000) repeat scroll 0% 0% transparent;
color: white;
}
</style>
<script>
window.onload=function(){
document.getElementById('close_ap').onclick=function(){
console.log(trigger_title_signals.close(''))
}
document.getElementById('min_ap').onclick=function(){
console.log(trigger_title_signals.minimize(''))
}
}
</script>
</body>
</html>
</doctype>
"""
class Frame(QFrame,QObject):
def __init__(self):
super(Frame,self).__init__()
self.gui_height=None
self.title_bar_height=None
self.html_title_bar_webview=web_view_with_move(self)
self.html_title_bar_webview.init_signals()
self.html_title_bar_webview.setContent(title_bar_str)
self.html_title_bar_webview.page().mainFrame().setScrollBarPolicy(Qt.Vertical,Qt.ScrollBarAlwaysOff)
self.html_title_bar_webview.page().mainFrame().setScrollBarPolicy(Qt.Horizontal,Qt.ScrollBarAlwaysOff)
self.html_title_bar_webview.page().mainFrame().addToJavaScriptWindowObject("Frame",self)
self.title_bar_q_widget=title_bar_q()
self.title_bar_q_widget.setMaximumHeight(35)
self.title_bar_q_widget.setMinimumHeight(35)
self.title_bar_q_widget.setContentsMargins(0,0,0,0)
#self.title_bar_q_widget.layout.setSpacing(0)
self.title_bar_q_widget_layout=QGridLayout()
self.title_bar_q_widget_layout.setSpacing(0)
self.title_bar_q_widget_layout.setContentsMargins(0,0,0,0)
self.title_bar_q_widget_layout.setVerticalSpacing(0);
self.title_bar_q_widget_layout.addWidget(self.html_title_bar_webview)
self.title_bar_q_widget.setLayout(self.title_bar_q_widget_layout)
#self.html_title_bar_webview.page().mainFrame().evaluateJavaScript("Frame.adjustTitleBarHeight(getComputedStyle(document.body,null).height)")
#######
self.adstar_gui_webview=web_view()
self.adstar_gui_webview.page().mainFrame().addToJavaScriptWindowObject("Frame",self)
self.adstar_gui_webview.show()
self.adstar_gui_webview.page().mainFrame().setScrollBarPolicy(Qt.Vertical,Qt.ScrollBarAlwaysOff)
self.adstar_gui_q_widget=QWidget()
self.adstar_gui_q_widget.setContentsMargins(0,0,0,0)
self.adstar_gui_q_widget_layout=QGridLayout()
self.adstar_gui_q_widget_layout.setSpacing(0)
self.adstar_gui_q_widget_layout.setVerticalSpacing(0)
self.adstar_gui_q_widget_layout.setContentsMargins(0,0,0,0)
self.adstar_gui_q_widget_layout.addWidget(self.adstar_gui_webview)
self.adstar_gui_q_widget.setLayout(self.adstar_gui_q_widget_layout)
######
#self.html_title_bar.show()
# self.adstar_gui.show()
self.layout=QGridLayout()
self.layout.setContentsMargins(0,0,0,0)
self.layout.setSpacing(0)
self.layout.setVerticalSpacing(0)
#self.layout.setHorizontalSpacing(0)
self.layout.addWidget(self.title_bar_q_widget)
self.layout.addWidget(self.adstar_gui_q_widget)
self.setLayout(self.layout)
self.setWindowFlags(Qt.FramelessWindowHint)
@Slot(str)
def python_evaluate_variable(self,var):
global stop_session
if var != "":
exec(var)
@Slot(str)
def setWindowTitle(self,win_title_str):
self.win_title_str=win_title_str
self.html_title_bar_webview.page().mainFrame().evaluateJavaScript("document.getElementById('window_title').textContent='%s'" % (self.win_title_str,))
def closeEvent(self,event):
global main
#super(Frame,self).closeEvent(event)
try:
if main==None:
return
except NameError:
main=None
if self==main:
for child_win in all_windows:
child_win.close()
#del self
QCoreApplication.processEvents()
class web_view_with_move(QWebView):
def __init__(self,qframe):
super(web_view_with_move,self).__init__()
self.mouseup=None
self.mousedown=None
self.qframe=qframe
self.settings().setAttribute(QWebSettings.WebAttribute.DeveloperExtrasEnabled, True)
def mouseReleaseEvent(self,event):
super(web_view_with_move,self).mouseReleaseEvent(event)
self.mouseup=True
self.mousedown=False
def mousePressEvent(self, event):
super(web_view_with_move,self).mousePressEvent(event)
self.offset = event.pos()
self.mouseup=False
self.mousedown=True
def init_signals(self):
self.title_bar_signals=title_bar_signals(self.qframe)
self.page().mainFrame().addToJavaScriptWindowObject("trigger_title_signals",self.title_bar_signals)
def mouseMoveEvent(self, event):
super(web_view_with_move,self).mouseMoveEvent(event)
if self.mousedown is True:
x=event.globalX()
y=event.globalY()
x_w = self.offset.x()
y_w = self.offset.y()
self.qframe.move(x-x_w, y-y_w)
class title_bar_signals(QObject):
def __init__(self,qframe):
super(title_bar_signals,self).__init__()
self.qframe=qframe
@Slot(str)
def close(self,tmp):
self.qframe.close()
#del self
QCoreApplication.processEvents()
@Slot(str)
def minimize(self,tmp):
self.qframe.showMinimized()
#self.qframe.setWindowState(Qt.WindowMinimized)
QCoreApplication.processEvents()
class title_bar_q(QWidget):
def __init__(self):
super(title_bar_q,self).__init__()
def mouseReleaseEvent(self,event):
super(title_bar_q,self).mouseReleaseEvent(event)
self.mouseup=True
self.mousedown=False
def mousePressEvent(self, event):
super(title_bar_q,self).mousePressEvent(event)
self.offset = event.pos()
self.mouseup=False
self.mousedown=True
def mouseMoveEvent(self, event):
super(title_bar_q,self).mouseMoveEvent(event)
if self.mousedown is True:
x=event.globalX()
y=event.globalY()
x_w = self.offset.x()
y_w = self.offset.y()
main.move(x-x_w, y-y_w)
class web_view(QWebView):
def __init__(self):
super(web_view,self).__init__()
self.settings().setAttribute(QWebSettings.WebAttribute.DeveloperExtrasEnabled, True)
def main():
try:
Qapp=QApplication(sys.argv)
ev_runner=QCoreApplication
main=Frame()
main.setAttribute(Qt.WA_DeleteOnClose)
main.adstar_gui_q_widget.setMinimumWidth(850)
main.adstar_gui_q_widget.setMaximumWidth(850)
main.setMinimumHeight(790)
main.setMaximumHeight(790)
main.setWindowTitle("Application")
ev=QCoreApplication
main.show()
QCoreApplication.processEvents()
Qapp.exec_()
except KeyboardInterrupt:
pass
if __name__=="__main__":
main()
Note: How I implemented the title bar
Frame
self.html_title_bar_webview=web_view_with_move(self)
self.html_title_bar_webview.init_signals()
来源：https://stackoverflow.com/questions/40965776/pyside-addtojavascriptwindowobject-not-working-properly-when-application-is-com