Python: add create venv action

The action can be triggered from the interpreter chooser of the editor
toolbar.

Change-Id: Ie23b68a3790525ea02883ef359b357a0d317b2f5
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>

1 files changed, 21 insertions, 0 deletions

diff --git a/src/plugins/python/pythonutils.cpp b/src/plugins/python/pythonutils.cpp
index 8635605092..1f89eef5b5 100644
--- a/src/plugins/python/pythonutils.cpp
+++ b/src/plugins/python/pythonutils.cpp
@@ -8,6 +8,7 @@
 #include "pythontr.h"
 
 #include <coreplugin/messagemanager.h>
+#include <coreplugin/progressmanager/processprogress.h>
 
 #include <projectexplorer/project.h>
 #include <projectexplorer/projectmanager.h>
@@ -164,4 +165,24 @@ PythonProject *pythonProjectForFile(const FilePath &pythonFile)
     return nullptr;
 }
 
+void createVenv(const Utils::FilePath &python,
+                const Utils::FilePath &venvPath,
+                const std::function<void(bool)> &callback)
+{
+    QTC_ASSERT(python.isExecutableFile(), callback(false); return);
+    QTC_ASSERT(!venvPath.exists() || venvPath.isDir(), callback(false); return);
+
+    const CommandLine command(python, QStringList{"-m", "venv", venvPath.toUserOutput()});
+
+    auto process = new QtcProcess;
+    auto progress = new Core::ProcessProgress(process);
+    progress->setDisplayName(Tr::tr("Create Python venv"));
+    QObject::connect(process, &QtcProcess::done, [process, callback](){
+        callback(process->result() == ProcessResult::FinishedWithSuccess);
+        process->deleteLater();
+    });
+    process->setCommand(command);
+    process->start();
+}
+
 } // Python::Internal