Remove python installation as part of Linux uninstall process, Added Gnome and wget for Linux installation and .bashrc file change.

.gitignore

@@ -162,3 +162,4 @@ cython_debug/
 #.idea/
 
 # End of https://www.toptal.com/developers/gitignore/api/python
+.vscode/settings.json

doc/source/installer.rst

@@ -30,12 +30,12 @@ Installing the ``Ansys Python Manager``
         #. **OS** supported for **Ubuntu(20.04 and 22.04)**.
 
         #. Update ``apt-get`` repository and install the following packages with **sudo** privileges:
-           **libffi-dev, libssl-dev, libsqlite3-dev, libxcb-xinerama0 and build-essential** packages with **sudo** privileges
+           **wget, gnome, libffi-dev, libssl-dev, libsqlite3-dev, libxcb-xinerama0 and build-essential** packages with **sudo** privileges
 
            .. code:: shell
 
              sudo apt-get update -y
-             sudo apt-get install libffi-dev libssl-dev libsqlite3-dev libxcb-xinerama0 build-essential -y
+             sudo apt-get install wget gnome libffi-dev libssl-dev libsqlite3-dev libxcb-xinerama0 build-essential -y
 
         #. Install **zlib** package
 
@@ -71,12 +71,17 @@ Installing the ``Ansys Python Manager``
 
         #. In the pop up window:
 
-           * If you want to remove all the virtual environments as part of
-             uninstallation, mark ``Delete virtual environment`` checkbox
+           * If you want to remove all virtual environments which were created by
+             the Ansys Python Manager as part of uninstallation, mark
+             ``Delete virtual environments`` checkbox
 
-           * If you want to remove all the configurations as part of
+           * If you want to remove all configurations as part of
              uninstallation, mark ``Delete configurations`` checkbox
 
+           * If you want to remove all Python installations which were installed by
+             the Ansys Python Manager as part of uninstallation, mark
+             ``Delete Python installations`` checkbox
+
         #. Click ``Uninstall`` button.
 
 
@@ -87,13 +92,13 @@ Installing the ``Ansys Python Manager``
         #. **OS** supported for **CentOS9** and **RHEL9**.
 
         #. Update ``yum`` repository and install the following packages with **sudo** privileges:
-           **Development Tools, libffi-devel, openssl-devel, rpm-build, sqlite-devel, sqlite-libs, libXinerama-devel**
+           **wget, gnome-terminal, Development Tools, libffi-devel, openssl-devel, rpm-build, sqlite-devel, sqlite-libs, libXinerama-devel, coreutils**
 
            .. code:: shell
 
              sudo yum update -y;
              sudo yum groupinstall 'Development Tools' -y;
-             sudo yum install libffi-devel openssl-devel rpm-build sqlite-devel sqlite-libs libXinerama-devel -y;
+             sudo yum install wget gnome-terminal libffi-devel openssl-devel rpm-build sqlite-devel sqlite-libs libXinerama-devel coreutils -y;
 
         #. Install **zlib** package using **wget**
 
@@ -130,12 +135,17 @@ Installing the ``Ansys Python Manager``
 
         #. In the pop up window:
 
-           * If you want to remove all the virtual environments as part of
-             uninstallation, mark ``Delete virtual environment`` checkbox
+           * If you want to remove all virtual environments which were created by
+             the Ansys Python Manager as part of uninstallation, mark
+             ``Delete virtual environments`` checkbox
 
-           * If you want to remove all the configurations as part of
+           * If you want to remove all configurations as part of
              uninstallation, mark ``Delete configurations`` checkbox
 
+           * If you want to remove all Python installations which were installed by
+             the Ansys Python Manager as part of uninstallation, mark
+             ``Delete Python installations`` checkbox
+
         #. Click ``Uninstall`` button.
 
         #. Follow the uninstaller script & provide sudo permission to uninstall the application.
@@ -147,13 +157,13 @@ Installing the ``Ansys Python Manager``
         #. **OS** supported for **Fedora39**.
 
         #. Update ``yum`` repository and install the following packages with **sudo** privileges:
-           **Development Tools, libffi-devel, openssl-devel, rpm-build, sqlite-devel, sqlite-libs, libXinerama-devel**
+           **wget, gnome-terminal, Development Tools, libffi-devel, openssl-devel, rpm-build, sqlite-devel, sqlite-libs, libXinerama-devel, coreutils**
 
            .. code:: shell
 
              sudo yum update -y;
              sudo yum groupinstall 'Development Tools' -y;
-             sudo yum install libffi-devel openssl-devel rpm-build sqlite-devel sqlite-libs libXinerama-devel -y;
+             sudo yum install wget gnome-terminal libffi-devel openssl-devel rpm-build sqlite-devel sqlite-libs libXinerama-devel coreutils -y;
 
         #. Install **zlib** package using **wget**
 
@@ -190,12 +200,17 @@ Installing the ``Ansys Python Manager``
 
         #. In the pop up window:
 
-           * If you want to remove all the virtual environments as part of
-             uninstallation, mark ``Delete virtual environment`` checkbox
+           * If you want to remove all virtual environments which were created by
+             the Ansys Python Manager as part of uninstallation, mark
+             ``Delete virtual environments`` checkbox
 
-           * If you want to remove all the configurations as part of
+           * If you want to remove all configurations as part of
              uninstallation, mark ``Delete configurations`` checkbox
 
+           * If you want to remove all Python installations which were installed by
+             the Ansys Python Manager as part of uninstallation, mark
+             ``Delete Python installations`` checkbox
+
         #. Click ``Uninstall`` button.
 
         #. Follow the uninstaller script & provide sudo permission to uninstall the application.

doc/source/user_guide.rst

@@ -96,7 +96,7 @@ have options available, such as deleting a virtual environment, Launch
 Options, General Package Management, and PyAnsys Package Management for
 the selected virtual environment. You can also delete a virtual
 environment by selecting it from the available list under “Available
-virtual environments” and clicking on the “Delete virtual environment”
+virtual environments” and clicking on the “Delete virtual environments”
 option available with context menu.
 
 .. image:: _static/manage_venv_tab.PNG

linux/debian/installer.sh

@@ -13,7 +13,7 @@ else
     dependencies_available=false
 fi
 # check other dependencies
-arr=("libffi-dev" "libssl-dev" "build-essential" "libsqlite3-dev" "libxcb-xinerama0")
+arr=("wget" "gnome" "libffi-dev" "libssl-dev" "build-essential" "libsqlite3-dev" "libxcb-xinerama0")
 for x in "${arr[@]}"; do
     c="dpkg -s $x >/dev/null 2>&1"
     eval $c
@@ -28,7 +28,13 @@ done
 if [ $dependencies_available = true ]; then
     dpkg -x ./ansys_python_manager.deb ${HOME}/.local
     ./postInstallScript.sh
-    printf "\nInstallation success...\n"
+    available=$(cat ~/.bashrc | grep -zoP "# Add alias for Ansys Python Manager \nalias ansys_python_manager=~/.local/opt/ansys_python_manager/ansys_python_manager" | wc -l)
+    echo $available
+    if [ $available -lt 1 ]
+    then
+        echo -e "# Add alias for Ansys Python Manager \nalias ansys_python_manager=~/.local/opt/ansys_python_manager/ansys_python_manager" >> ~/.bashrc
+    fi
+    printf "\nInstallation successful. \nIt is suggested to restart your machine to begin using the software....\n"
 else
     echo "Missing dependencies..."
     while true; do
@@ -69,7 +75,7 @@ else
                 dependencies_available=false
             fi
             # check other dependencies
-            arr=("libffi-dev" "libssl-dev" "build-essential" "libsqlite3-dev" "libxcb-xinerama0")
+            arr=("wget" "gnome" "libffi-dev" "libssl-dev" "build-essential" "libsqlite3-dev" "libxcb-xinerama0")
             for x in "${arr[@]}"; do
                 c="dpkg -s $x >/dev/null 2>&1"
                 eval $c
@@ -86,7 +92,13 @@ else
             else
                 dpkg -x ./ansys_python_manager.deb ${HOME}/.local
                 ./postInstallScript.sh
-                printf "\nInstallation success...\n"
+                available=$(cat ~/.bashrc | grep -zoP "# Add alias for Ansys Python Manager \nalias ansys_python_manager=~/.local/opt/ansys_python_manager/ansys_python_manager" | wc -l)
+                echo $available
+                if [ $available -lt 1 ]
+                then
+                    echo -e "# Add alias for Ansys Python Manager \nalias ansys_python_manager=~/.local/opt/ansys_python_manager/ansys_python_manager" >> ~/.bashrc
+                fi
+                printf "\nInstallation successful. \nIt is suggested to restart your machine to begin using the software....\n"
             fi
         else
             echo "You don't have access to sudo. Please try again..."

linux/non-debian/installer_CentOS.sh

@@ -34,7 +34,7 @@ if [ "$user_selection" = "Y" ]; then
             missing_deps+=("Development Tools")
             dependencies_available=false
         fi
-        arr=("wget" "libffi-devel" "openssl-devel" "rpm-build" "sqlite-devel" "sqlite-libs" "libXinerama-devel")
+        arr=("wget" "gnome-terminal" "libffi-devel" "openssl-devel" "rpm-build" "sqlite-devel" "sqlite-libs" "libXinerama-devel" "coreutils")
         for x in "${arr[@]}"; do
             c="rpm -qa | grep $x"
             eval $c
@@ -48,7 +48,13 @@ if [ "$user_selection" = "Y" ]; then
         done
         if [ $dependencies_available = true ]; then
             sudo rpm -iv ansys_python_manager_*.rpm
-            printf "\nInstallation success...\n"
+            available=$(cat ~/.bashrc | grep -zoP "# Add alias for Ansys Python Manager \nalias  ansys_python_manager=~/.local/opt/ansys_python_manager/ansys_python_manager" | wc -l)
+            echo $available
+            if [ $available -lt 1 ]
+            then
+                echo -e "# Add alias for Ansys Python Manager \nalias  ansys_python_manager=~/.local/opt/ansys_python_manager/ansys_python_manager" | sudo tee -a ~/.bashrc
+            fi
+            printf "\nInstallation success...\nIt is suggested to restart your machine to begin using the software....\n"
         else
             echo "Missing dependencies..."
             install_script="sudo yum update -y; sudo yum install "

src/ansys/tools/installer/assets/scripts/uninstaller_ubuntu.sh

@@ -6,3 +6,6 @@ rm -rf ${HOME}/.local/share/applications/ansys_python_manager.desktop
 rm -rf ${HOME}/.local/usr/share/doc/ansys-python-manager
 
 rm -rf ${HOME}/.local/opt/ansys_python_manager
+
+sed -i '/# Add alias for Ansys Python Manager/d' ~/.bashrc
+sed -i  '/alias  ansys_python_manager/d' ~/.bashrc

src/ansys/tools/installer/assets/scripts/uninstaller_yum.sh

@@ -1,5 +1,5 @@
 while true; do
-    read -p "Require sudo permission to uninstall this package and the dependencies. Do you want to continue?(Y/N): " user_selection
+    read -p "Require sudo permission to uninstall this package. Do you want to continue?(Y/N): " user_selection
     if [ "$user_selection" = "Y" ] || [ "$user_selection" = "N" ]; then
         break
     fi
@@ -14,12 +14,14 @@ if [ "$user_selection" = "Y" ]; then
         echo "Uninstalling Ansys Python Manager......."
         sleep 2
         sudo yum remove -y ansys_python_manager.x86_64
+        sudo sed -i '/# Add alias for Ansys Python Manager/d' ~/.bashrc
+        sudo sed -i  '/alias  ansys_python_manager/d' ~/.bashrc
         printf "\nUninstalled successfully...\n"
     else
         echo "You don't have access to sudo. Please try again..."
     fi
 else
     # Script aborted by user
     printf "Aborting....\nUser permission denied.... \n\n"
-    echo "Ansys Python Manager and required dependencies require sudo access to uninstall."
+    echo "Ansys Python Manager package requires sudo access to uninstall."
 fi

src/ansys/tools/installer/constants.py

@@ -68,6 +68,9 @@
 
 While choosing the latest version of Python is generally recommended, some third-party libraries and applications may not yet be fully compatible with the newest release. Therefore, it is recommended to try the second newest version, as it will still have most of the latest features and improvements while also having broader support among third-party packages."""
 
+PRE_COMPILED_PYTHON_WARNING = """
+<b>NOTE:</b> Only 'Python 3.11' version is readily available. Other Python versions are compiled from source and it takes approximately 2-3 minutes."""
+
 PYTHON_VERSION_SELECTION_FOR_VENV = """Choose the version of Python to use for your virtual environment.
 
 Please select the Python version from the table below to create its respective virtual environment."""

src/ansys/tools/installer/find_python.py

@@ -31,7 +31,7 @@
 from ansys.tools.installer.configure_json import ConfigureJson
 from ansys.tools.installer.constants import ANSYS_SUPPORTED_PYTHON_VERSIONS
 from ansys.tools.installer.linux_functions import (
-    find_installed_python_linux,
+    find_ansys_installed_python_linux,
     find_miniforge_linux,
     is_linux_os,
 )
@@ -193,7 +193,7 @@ def _find_installed_python_linux():
                 pythons[path] = (version, admin)
                 LOG.debug("Identified %s at %s", version, path)
                 previous_found_version = version
-        except subprocess.CalledProcessError:
+        except:
             # Ignore if the command fails (e.g., if the Python version is not installed)
             pass
 
@@ -235,7 +235,7 @@ def find_all_python():
         paths.update(_find_installed_ansys_python_win())
     else:
         paths = _find_installed_python_linux()
-        paths.update(find_installed_python_linux())
+        paths.update(find_ansys_installed_python_linux())
 
     return paths
 

src/ansys/tools/installer/installed_table.py

@@ -472,7 +472,7 @@ def find_env_type(self, table_name):
         return is_vanilla_python, miniforge_path, parent_path
 
     def delete_virtual_environment(self, point):
-        """Delete virtual environment using right click."""
+        """Delete virtual environments using right click."""
         # Get the cell that was right-clicked
         index = self.venv_table.indexAt(point)
         configure_json = ConfigureJson()

src/ansys/tools/installer/linux_functions.py

@@ -139,10 +139,15 @@ def install_python_linux(filename):
     return 0
 
 
-def find_miniforge_linux():
+def find_miniforge_linux(ansys_manager_installed_only=False):
     """
     Find miniforge installation on the host machine.
 
+    Parameters
+    ----------
+    ansys_manager_installed_only : bool, optional
+        If this value is True, then the Python versions installed via Ansys Python Manager will be returned.
+
     Returns
     -------
     dict
@@ -161,18 +166,19 @@ def find_miniforge_linux():
 
     """
     paths = {}
-    try:
-        subprocess.check_output("printenv | grep CONDA_PYTHON_EXE > /tmp/conda.txt")
-        with open("/tmp/conda.txt") as f:
-            conda_system_path = f.read()
-            conda_system_path = conda_system_path.replace("CONDA_PYTHON_EXE=", "")
-            conda_system_path = conda_system_path.replace("/bin/python", "").strip()
-            version = subprocess.check_output([f"conda", "--version"])
-            version = version.split()[1].decode("utf-8")
-            paths[conda_system_path] = (version, True)
-        os.remove("/tmp/conda.txt")
-    except:
-        pass
+    if not ansys_manager_installed_only:
+        try:
+            subprocess.check_output("printenv | grep CONDA_PYTHON_EXE > /tmp/conda.txt")
+            with open("/tmp/conda.txt") as f:
+                conda_system_path = f.read()
+                conda_system_path = conda_system_path.replace("CONDA_PYTHON_EXE=", "")
+                conda_system_path = conda_system_path.replace("/bin/python", "").strip()
+                version = subprocess.check_output([f"conda", "--version"])
+                version = version.split()[1].decode("utf-8")
+                paths[conda_system_path] = (version, True)
+            os.remove("/tmp/conda.txt")
+        except:
+            pass
     try:
         version = subprocess.check_output(
             [f"{ansys_linux_path}/conda/bin/conda", "--version"]
@@ -221,7 +227,7 @@ def create_venv_linux_conda(venv_dir, py_path):
 
 def delete_venv_conda(miniforge_path, parent_path):
     """
-    Delete virtual environment for Miniforge.
+    Delete virtual environments for Miniforge.
 
     Examples
     --------
@@ -302,7 +308,7 @@ def run_linux_command_conda(pypath, extra, venv=False):
     execute_linux_command(f"cd ~ {venvParam} ; {conda_path}{extra} ", wait=False)
 
 
-def find_installed_python_linux():
+def find_ansys_installed_python_linux():
     """
     Find all installed Ansys Python Manager installed Python versions on Linux.
 
@@ -314,7 +320,7 @@ def find_installed_python_linux():
 
     Examples
     --------
-    >>> installed_pythons = find_installed_python_linux()
+    >>> installed_pythons = find_ansys_installed_python_linux()
     >>> installed_pythons
     {'/home/user/python/py311/bin/python': ('3.11.3', False),
      '/home/user/python/py311/bin/python3': ('3.11.3', False),

src/ansys/tools/installer/main.py

@@ -44,6 +44,7 @@
     ASSETS_PATH,
     INSTALL_TEXT,
     LOG,
+    PRE_COMPILED_PYTHON_WARNING,
     PYTHON_VERSION_TEXT,
     UNABLE_TO_RETRIEVE_LATEST_VERSION_TEXT,
 )
@@ -229,14 +230,21 @@ def __init__(self, show=True):
         self.python_version_select.addItem("Python 3.11", "3.11.6")
         self.python_version_select.addItem("Python 3.12", "3.12.0")
 
-        # Set the default selection to "Python 3.10"
+        # Set the default selection to "Python 3.11"
         default_index = self.python_version_select.findText("Python 3.11")
         self.python_version_select.setCurrentIndex(default_index)
         python_version_layout.addWidget(self.python_version_select)
 
         python_version_box_layout.addWidget(python_version)
         form_layout.addWidget(python_version_box)
 
+        # Linux Warning/Note for Python pre-compiled version
+        if is_linux_os():
+            python_version_warning = QtWidgets.QLabel(PRE_COMPILED_PYTHON_WARNING)
+            python_version_warning.setWordWrap(True)
+            python_version_warning.setAlignment(QtCore.Qt.AlignmentFlag.AlignJustify)
+            python_version_box_layout.addWidget(python_version_warning)
+
         # ensure content does not get squished
         form_layout.addStretch()