Fixes for linux usage

.gitignore

@@ -18,6 +18,7 @@ eggs/
 .eggs/
 lib/
 lib64/
+lib64
 parts/
 sdist/
 var/
@@ -86,3 +87,6 @@ vcredist_x64.exe
 # vim tags file
 tags
 
+# venv files
+bin/
+pyvenv.cfg

oPB/controller/main.py

@@ -116,8 +116,8 @@ def __init__(self, cmd_line):
         self.logger.debug("Show main window")
         if ConfigHandler.cfg.posX == 0 and ConfigHandler.cfg.posY == 0:
             screen = QDesktopWidget().screenGeometry(self.ui)
-            hpos = (screen.width() - ConfigHandler.cfg.width) / 2
-            vpos = (screen.height() - ConfigHandler.cfg.height) / 2
+            hpos = int((screen.width() - ConfigHandler.cfg.width) / 2)
+            vpos = int((screen.height() - ConfigHandler.cfg.height) / 2)
             self.ui.move(hpos, vpos)
         else:
             self.ui.setGeometry(ConfigHandler.cfg.posX, ConfigHandler.cfg.posY, ConfigHandler.cfg.width, ConfigHandler.cfg.height)

oPB/core/confighandler.py

@@ -449,7 +449,7 @@ def dev_dir(self):
 
     @dev_dir.setter
     def dev_dir(self, value):
-        if value[-2] != ":":
+        if value != "" and value[-2] != ":":
             if value[-1:] == "/" or value[-1:] == '\\':
                 value = value[:-1]
         self.set("package", "dev_dir", value)
@@ -460,7 +460,7 @@ def local_share_base(self):
 
     @local_share_base.setter
     def local_share_base(self, value):
-        if value[-2] != ":":
+        if value != "" and value[-2] != ":":
             if value[-1:] == "/" or value[-1:] == '\\':
                 value = value[:-1]
         self.set("package", "local_share_base", value)

oPB/gui/helpviewer.py

@@ -348,11 +348,11 @@ def __init__(self, qthelp_file, parent = None):
 
         # set splitter width
         w = self._splitterUpper.geometry().width()
-        self._splitterUpper.setSizes([w*(1/4), w*(3/4)])
+        self._splitterUpper.setSizes([int(w*(1/4)), int(w*(3/4))])
         w = self._splitterLower.geometry().width()
-        self._splitterLower.setSizes([w*(1/5), w*(4/5)])
+        self._splitterLower.setSizes([int(w*(1/5)), int(w*(4/5))])
         h = self._splitterMain.geometry().height()
-        self._splitterMain.setSizes([h*(1/9), h*(7/9), h*(1/9)])
+        self._splitterMain.setSizes([int(h*(1/9)), int(h*(7/9)), int(h*(1/9))])
 
         self._helpContent.linkActivated.connect(self._wv.setUrl)
         self._helpIndex.linkActivated.connect(self._wv.setUrl)

oPB/gui/splash.py

@@ -68,8 +68,8 @@ def add_progressbar(self):
         """Add separate progress bar to splash screen"""
 
         self._progressBar = QProgressBar(self._splash)
-        self._progressBar.setGeometry(self._splash.width() / 10, 8 * self._splash.height() / 10,
-                               8 * self._splash.width() / 10, self._splash.height() / 10)
+        self._progressBar.setGeometry(int(self._splash.width() / 10), int(8 * self._splash.height() / 10),
+                               int(8 * self._splash.width() / 10), int(self._splash.height() / 10))
         self._progressBar.hide()
 
     def setProgress(self, val):
@@ -161,8 +161,8 @@ def show_(self, msg = ""):
 
         mysize = self._splash.geometry()
 
-        hpos = parentUi.x() + ((parentUi.width() - mysize.width()) / 2)
-        vpos = parentUi.y() + ((parentUi.height() - mysize.height()) / 2)
+        hpos = int(parentUi.x() + ((parentUi.width() - mysize.width()) / 2))
+        vpos = int(parentUi.y() + ((parentUi.height() - mysize.height()) / 2))
 
         self._splash.move(hpos, vpos)
         self._splash.show()

oPB/gui/startup.py

@@ -187,6 +187,6 @@ def show_me(self):
     def set_position(self):
         parentUi = self._parentUi.geometry()
         mysize = self.geometry()
-        hpos = parentUi.x() + ((parentUi.width() - mysize.width()) / 2)
-        vpos = parentUi.y() + ((parentUi.height() - mysize.height()) / 2)
+        hpos = int(parentUi.x() + ((parentUi.width() - mysize.width()) / 2))
+        vpos = int(parentUi.y() + ((parentUi.height() - mysize.height()) / 2))
         self.move(hpos, vpos)

requirements.txt

@@ -1,4 +1,5 @@
 pycryptodome>=3.4.6
 PyQt5>=5.9.0
+PyQtWebEngine>=5.15.3
 pyqt5-tools>=5.8.2.1.0
 spur>=0.3.20

setup.py

@@ -67,7 +67,8 @@ def read(*paths):
       data_files=data,
       install_requires=["pyqt5>=5.6",
                         "spur",
-                        "pycryptodome"
+                        "pycryptodome",
+                        "PyQtWebEngine"
                         ],
     entry_points={
           'gui_scripts': [