1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "pyside.h"
#include "pipsupport.h"
#include "pythonconstants.h"
#include "pythonplugin.h"
#include "pythonproject.h"
#include "pythonsettings.h"
#include "pythontr.h"
#include "pythonutils.h"
#include <coreplugin/icore.h>
#include <projectexplorer/runconfigurationaspects.h>
#include <projectexplorer/target.h>
#include <texteditor/textdocument.h>
#include <utils/algorithm.h>
#include <utils/infobar.h>
#include <utils/qtcassert.h>
#include <utils/qtcprocess.h>
#include <utils/runextensions.h>
#include <QRegularExpression>
#include <QTextCursor>
using namespace Utils;
using namespace ProjectExplorer;
namespace Python::Internal {
const char installPySideInfoBarId[] = "Python::InstallPySide";
PySideInstaller *PySideInstaller::instance()
{
static PySideInstaller *instance = new PySideInstaller; // FIXME: Leaks.
return instance;
}
void PySideInstaller::checkPySideInstallation(const FilePath &python,
TextEditor::TextDocument *document)
{
document->infoBar()->removeInfo(installPySideInfoBarId);
const QString pySide = importedPySide(document->plainText());
if (pySide == "PySide2" || pySide == "PySide6")
instance()->runPySideChecker(python, pySide, document);
}
bool PySideInstaller::missingPySideInstallation(const FilePath &pythonPath,
const QString &pySide)
{
QTC_ASSERT(!pySide.isEmpty(), return false);
static QMap<FilePath, QSet<QString>> pythonWithPyside;
if (pythonWithPyside[pythonPath].contains(pySide))
return false;
QtcProcess pythonProcess;
pythonProcess.setCommand({pythonPath, {"-c", "import " + pySide}});
pythonProcess.runBlocking();
const bool missing = pythonProcess.result() != ProcessResult::FinishedWithSuccess;
if (!missing)
pythonWithPyside[pythonPath].insert(pySide);
return missing;
}
QString PySideInstaller::importedPySide(const QString &text)
{
static QRegularExpression importScanner("^\\s*(import|from)\\s+(PySide\\d)",
QRegularExpression::MultilineOption);
const QRegularExpressionMatch match = importScanner.match(text);
return match.captured(2);
}
PySideInstaller::PySideInstaller()
: QObject(PythonPlugin::instance())
{}
void PySideInstaller::installPyside(const FilePath &python,
const QString &pySide,
TextEditor::TextDocument *document)
{
document->infoBar()->removeInfo(installPySideInfoBarId);
auto install = new PipInstallTask(python);
connect(install, &PipInstallTask::finished, install, &QObject::deleteLater);
connect(install, &PipInstallTask::finished, this, [=](bool success){
if (success)
emit pySideInstalled(python, pySide);
});
install->setPackage(PipPackage(pySide));
install->run();
}
void PySideInstaller::changeInterpreter(const QString &interpreterId,
RunConfiguration *runConfig)
{
if (runConfig) {
if (auto aspect = runConfig->aspect<InterpreterAspect>())
aspect->setCurrentInterpreter(PythonSettings::interpreter(interpreterId));
}
}
void PySideInstaller::handlePySideMissing(const FilePath &python,
const QString &pySide,
TextEditor::TextDocument *document)
{
if (!document || !document->infoBar()->canInfoBeAdded(installPySideInfoBarId))
return;
const QString message = Tr::tr("%1 installation missing for %2 (%3)")
.arg(pySide, pythonName(python), python.toUserOutput());
InfoBarEntry info(installPySideInfoBarId, message, InfoBarEntry::GlobalSuppression::Enabled);
auto installCallback = [=]() { installPyside(python, pySide, document); };
const QString installTooltip = Tr::tr("Install %1 for %2 using pip package installer.")
.arg(pySide, python.toUserOutput());
info.addCustomButton(Tr::tr("Install"), installCallback, installTooltip);
if (PythonProject *project = pythonProjectForFile(document->filePath())) {
if (ProjectExplorer::Target *target = project->activeTarget()) {
auto runConfiguration = target->activeRunConfiguration();
if (runConfiguration->id() == Constants::C_PYTHONRUNCONFIGURATION_ID) {
const QList<InfoBarEntry::ComboInfo> interpreters = Utils::transform(
PythonSettings::interpreters(), [](const Interpreter &interpreter) {
return InfoBarEntry::ComboInfo{interpreter.name, interpreter.id};
});
auto interpreterChangeCallback =
[=, rc = QPointer<RunConfiguration>(runConfiguration)](
const InfoBarEntry::ComboInfo &info) {
changeInterpreter(info.data.toString(), rc);
};
auto interpreterAspect = runConfiguration->aspect<InterpreterAspect>();
QTC_ASSERT(interpreterAspect, return);
const QString id = interpreterAspect->currentInterpreter().id;
const auto isCurrentInterpreter = Utils::equal(&InfoBarEntry::ComboInfo::data,
QVariant(id));
const QString switchTooltip = Tr::tr("Switch the Python interpreter for %1")
.arg(runConfiguration->displayName());
info.setComboInfo(interpreters,
interpreterChangeCallback,
switchTooltip,
Utils::indexOf(interpreters, isCurrentInterpreter));
}
}
}
document->infoBar()->addInfo(info);
}
void PySideInstaller::runPySideChecker(const FilePath &python,
const QString &pySide,
TextEditor::TextDocument *document)
{
using CheckPySideWatcher = QFutureWatcher<bool>;
QPointer<CheckPySideWatcher> watcher = new CheckPySideWatcher();
// cancel and delete watcher after a 10 second timeout
QTimer::singleShot(10000, this, [watcher]() {
if (watcher) {
watcher->cancel();
watcher->deleteLater();
}
});
connect(watcher,
&CheckPySideWatcher::resultReadyAt,
this,
[=, document = QPointer<TextEditor::TextDocument>(document)]() {
if (watcher->result())
handlePySideMissing(python, pySide, document);
watcher->deleteLater();
});
watcher->setFuture(
Utils::runAsync(&missingPySideInstallation, python, pySide));
}
} // Python::Internal
|
