[DO-981] qt package (!15)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/15

recipes/qt/6.x.x/test_package/CMakeLists.txt

@@ -0,0 +1,18 @@
+cmake_minimum_required(VERSION 3.8)
+project(test_package LANGUAGES CXX)
+
+find_package(Qt6 COMPONENTS Core Network Sql Concurrent Xml REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.cpp greeter.h example.qrc)
+target_link_libraries(${PROJECT_NAME} PRIVATE Qt6::Core Qt6::Network Qt6::Sql Qt6::Concurrent Qt6::Xml Qt6::Widgets)
+target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_17)
+set_target_properties(${PROJECT_NAME} PROPERTIES AUTOMOC ON AUTORCC ON)
+
+# Only running this Qt macros in macOS
+if (APPLE)
+    # Related to https://github.com/conan-io/conan-center-index/issues/20574
+    qt_standard_project_setup()
+    qt_add_executable(test_macos_bundle MACOSX_BUNDLE test_macos_bundle.cpp)
+    target_link_libraries(test_macos_bundle PRIVATE Qt6::Core)
+    target_compile_features(test_macos_bundle PRIVATE cxx_std_17)
+endif()

recipes/qt/6.x.x/test_package/conanfile.py

@@ -0,0 +1,47 @@
+import os
+
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import CMake, cmake_layout
+from conan.tools.env import VirtualRunEnv
+from conan.tools.files import copy, save
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeDeps", "CMakeToolchain", "VirtualBuildEnv"
+    test_type = "explicit"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str, run=can_run(self))
+
+    def build_requirements(self):
+        if not can_run(self):
+            self.tool_requires(self.tested_reference_str)
+
+    def generate(self):
+        path = self.dependencies["qt"].package_folder.replace("\\", "/")
+        save(self, "qt.conf", f"""[Paths]
+Prefix = {path}""")
+
+        VirtualRunEnv(self).generate()
+        if can_run(self):
+            VirtualRunEnv(self).generate(scope="build")
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            copy(self, "qt.conf", src=self.generators_folder, dst=os.path.join(self.cpp.build.bindirs[0]))
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            self.run(bin_path, env="conanrun")
+            # Related to https://github.com/conan-io/conan-center-index/issues/20574
+            if self.settings.os == "Macos":
+                bin_macos_path = os.path.join(self.cpp.build.bindirs[0], "test_macos_bundle.app", "Contents", "MacOS", "test_macos_bundle")
+                self.run(bin_macos_path, env="conanrun")

recipes/qt/6.x.x/test_package/example.qrc

@@ -0,0 +1,5 @@
+<RCC>
+    <qresource>
+        <file>resource.txt</file>
+    </qresource>
+</RCC>

recipes/qt/6.x.x/test_package/greeter.h

@@ -0,0 +1,26 @@
+#include <QDebug>
+#include <QObject>
+#include <QString>
+
+class Greeter : public QObject
+{
+    Q_OBJECT
+public:
+    Greeter(const QString& name, QObject *parent = 0) 
+        : QObject(parent)
+        , mName(name) {}
+
+public slots:
+    void run()
+    {
+        qDebug() << QString("Hello %1!").arg(mName);
+
+        emit finished();
+    }
+
+signals:
+    void finished();
+    
+private:
+    const QString& mName;
+};

recipes/qt/6.x.x/test_package/resource.txt

@@ -0,0 +1 @@
+Hello World From Resource

recipes/qt/6.x.x/test_package/test_macos_bundle.cpp

@@ -0,0 +1,7 @@
+#include <QCoreApplication>
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+    return 0;
+ }

recipes/qt/6.x.x/test_package/test_package.cpp

@@ -0,0 +1,48 @@
+#include <QCoreApplication>
+#include <QObject>
+#include <QString>
+#include <QTimer>
+#include <QFile>
+
+#include <QNetworkAccessManager>
+#include <QSqlDatabase>
+#include <qtconcurrentfilter.h>
+#include <QDomText>
+
+#include "greeter.h"
+
+int main(int argc, char *argv[]){
+    QCoreApplication app(argc, argv);
+    QCoreApplication::setApplicationName("Application Example");
+    QCoreApplication::setApplicationVersion("1.0.0");
+
+    QString name = argc > 0 ? argv[1] : "";
+    if (name.isEmpty()) {
+        name = "World";
+    }
+
+    Greeter* greeter = new Greeter(name, &app);
+    QObject::connect(greeter, SIGNAL(finished()), &app, SLOT(quit()));
+    QTimer::singleShot(0, greeter, SLOT(run()));
+
+    QFile f(":/resource.txt");
+    if(!f.open(QIODevice::ReadOnly))
+        qFatal("Could not open resource file");
+    qDebug() << "Resource content:" << f.readAll();
+    f.close();
+
+    QNetworkAccessManager networkTester;
+
+    QSqlDatabase sqlTester;
+
+    QVector<int> v;
+    v << 1 << 2 << 3 << 4;
+    QtConcurrent::blockingFilter(v, [](int i)
+    {
+        return i % 2;
+    });
+
+    QDomText xmlTester;
+
+    return app.exec();
+}