Mercurial Repositories > Pyramid Project / file revision

# -*- coding: utf-8 -*-

# Copyright (c) 2012 - 2024 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing a dialog to select the distribution file formats.
"""

from PyQt6.QtCore import QProcess, Qt
from PyQt6.QtWidgets import QDialog, QListWidgetItem

from eric7 import Preferences
from eric7.EricWidgets import EricMessageBox

from .Ui_DistributionTypeSelectionDialog import Ui_DistributionTypeSelectionDialog


class DistributionTypeSelectionDialog(QDialog, Ui_DistributionTypeSelectionDialog):
    """
    Class implementing a dialog to select the distribution file formats.
    """

    def __init__(self, project, projectPath, parent=None):
        """
        Constructor

        @param project reference to the project object
        @type Project
        @param projectPath path of the Pyramid project
        @type str
        @param parent reference to the parent widget
        @type QWidget
        """
        super().__init__(parent)
        self.setupUi(self)

        errMsg = ""
        proc = QProcess()
        cmd = project.getPyramidCommand(
            "python", virtualEnv=project.getProjectVirtualEnvironment()
        )
        args = []
        args.append("setup.py")
        args.append("sdist")
        args.append("--help-formats")
        proc.setWorkingDirectory(projectPath)
        proc.start(cmd, args)
        procStarted = proc.waitForStarted()
        if procStarted:
            finished = proc.waitForFinished(30000)
            if finished and proc.exitCode() == 0:
                output = str(
                    proc.readAllStandardOutput(),
                    Preferences.getSystem("IOEncoding"),
                    "replace",
                )
            else:
                if not finished:
                    errMsg = self.tr(
                        "The python setup.py command did not finish within" " 30s."
                    )
        else:
            errMsg = self.tr("Could not start the python executable.")
        if not errMsg:
            for line in output.splitlines():
                line = line.strip()
                if line.startswith("--formats="):
                    fileFormat, description = line.replace("--formats=", "").split(
                        None, 1
                    )
                    itm = QListWidgetItem(
                        "{0} ({1})".format(fileFormat, description), self.formatsList
                    )
                    itm.setFlags(itm.flags() | Qt.ItemFlag.ItemIsUserCheckable)
                    itm.setCheckState(Qt.CheckState.Unchecked)
        else:
            EricMessageBox.critical(None, self.tr("Process Generation Error"), errMsg)

    def getFormats(self):
        """
        Public method to retrieve the checked formats.

        @return list of selected formats
        @rtype list of str
        """
        formats = []
        for row in range(self.formatsList.count()):
            itm = self.formatsList.item(row)
            if itm.checkState() == Qt.CheckState.Checked:
                fileFormat = itm.text().split(None, 1)[0].strip()
                if fileFormat:
                    formats.append(fileFormat)

        return formats