Mercurial Repositories > pipx Interface / file diff

--- a/PipxInterface/Pipx.py	Wed Jun 26 11:57:04 2024 +0200
+++ b/PipxInterface/Pipx.py	Wed Jun 26 18:40:48 2024 +0200
@@ -18,6 +18,8 @@
 from eric7 import Preferences
 from eric7.SystemUtilities import OSUtilities
 
+from .PipxExecDialog import PipxExecDialog
+
 
 class Pipx(QObject):
     """
@@ -104,7 +106,7 @@
         """
         binDir = sysconfig.get_path("scripts")
         pipx = os.path.join(binDir, "pipx")
-        if OSUtilities.isWindowsPlatform:
+        if OSUtilities.isWindowsPlatform():
             pipx += ".exe"
 
         return pipx
@@ -180,3 +182,112 @@
                         packages.append(package)
 
         return packages
+
+    def installPackages(
+        self,
+        packages,
+        interpreterVersion="",
+        fetchMissingInterpreter=False,
+        forceVenvModification=False,
+        systemSitePackages=False
+    ):
+        """
+        Public method 
+
+        @param packages list of packages to install
+        @type list of str
+        @param interpreterVersion version of the Python interpreter (defaults to "")
+        @type str (optional)
+        @param fetchMissingInterpreter flag indicating to fetch a standalone Python
+            build from GitHub if the specified Python version is not found locally
+            on the system (defaults to False)
+        @type bool (optional)
+        @param forceVenvModification flag indicating to allow modification of already
+            existing virtual environments (defaults to False)
+        @type bool (optional)
+        @param systemSitePackages flag indicating to give access to the system
+            site-packages directory (defaults to False)
+        @type bool (optional)
+        """
+        args = ["install"]
+        if Preferences.getPip("PipSearchIndex"):
+            indexUrl = Preferences.getPip("PipSearchIndex") + "/simple"
+            args += ["--index-url", indexUrl]
+        if interpreterVersion:
+            args += ["--python", interpreterVersion]
+        if fetchMissingInterpreter:
+            args.append("--fetch-missing-python")
+        if forceVenvModification:
+            args.append("--force")
+        if systemSitePackages:
+            args.append("--system-site-packages")
+        args += packages
+        dia = PipxExecDialog(self.tr("Install Packages"))
+        res = dia.startProcess(self.__getPipxExecutable(), args)
+        if res:
+            dia.exec()
+
+    def installAllPackages(
+        self,
+        specFile,
+        interpreterVersion="",
+        fetchMissingInterpreter=False,
+        forceVenvModification=False,
+        systemSitePackages=False
+    ):
+        """
+        Public method 
+
+        @param specFile path of the spec metadata file
+        @type str
+        @param interpreterVersion version of the Python interpreter (defaults to "")
+        @type str (optional)
+        @param fetchMissingInterpreter flag indicating to fetch a standalone Python
+            build from GitHub if the specified Python version is not found locally
+            on the system (defaults to False)
+        @type bool (optional)
+        @param forceVenvModification flag indicating to allow modification of already
+            existing virtual environments (defaults to False)
+        @type bool (optional)
+        @param systemSitePackages flag indicating to give access to the system
+            site-packages directory (defaults to False)
+        @type bool (optional)
+        """
+        args = ["install-all"]
+        if Preferences.getPip("PipSearchIndex"):
+            indexUrl = Preferences.getPip("PipSearchIndex") + "/simple"
+            args += ["--index-url", indexUrl]
+        if interpreterVersion:
+            args += ["--python", interpreterVersion]
+        if fetchMissingInterpreter:
+            args.append("--fetch-missing-python")
+        if forceVenvModification:
+            args.append("--force")
+        if systemSitePackages:
+            args.append("--system-site-packages")
+        args += specFile
+        dia = PipxExecDialog(self.tr("Install All Packages"))
+        res = dia.startProcess(self.__getPipxExecutable(), args)
+        if res:
+            dia.exec()
+
+    def createSpecMetadataFile(self, specFile):
+        """
+        Public method to create a spec metadata file.
+
+        @param specFile path of the spec metadata file
+        @type str
+        @return tuple containing a flag indicating success and an error message in case
+            of failure
+        @rtype tuple of (bool, str)
+        """
+        ok, output = self.runProcess(["list", "--json"])
+        if ok:
+            try:
+                with open(specFile, "w") as f:
+                    f.write(output)
+                    return True, ""
+            except IOError as err:
+                return False, str(err)
+        else:
+            return False, output