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| cmake_minimum_required(VERSION 3.10.2 FATAL_ERROR) | ||
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| project(gz-gui-start-dialog) | ||
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| if(POLICY CMP0100) | ||
| cmake_policy(SET CMP0100 NEW) | ||
| endif() | ||
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| set(CMAKE_AUTOMOC ON) | ||
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| find_package(ignition-gui6 REQUIRED) | ||
| set(GZ_GUI_VER ${ignition-gui6_VERSION_MAJOR}) | ||
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| set(EXEC_NAME "start_dialog") | ||
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| QT5_ADD_RESOURCES(resources_RCC ${EXEC_NAME}.qrc) | ||
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| add_executable(${EXEC_NAME} | ||
| ${EXEC_NAME}.cc | ||
| ${resources_RCC} | ||
| ) | ||
| target_link_libraries(${EXEC_NAME} | ||
| ignition-gui${GZ_GUI_VER}::ignition-gui${GZ_GUI_VER} | ||
| ) | ||
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| Example for how to run a start dialog before the main window. | ||
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| ## Build | ||
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| cd <this directory> | ||
| mkdir build | ||
| cd build | ||
| cmake .. | ||
| make | ||
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| ## Run | ||
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| cd <this directory>/build | ||
| ./start_dialog | ||
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| First the dialog shows up, and after that's closed, the main window shows up. |
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| /* | ||
| * Copyright (C) 2022 Open Source Robotics Foundation | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * | ||
| */ | ||
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| #include <iostream> | ||
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| #include <ignition/gui/qt.h> | ||
| #include <ignition/gui/Application.hh> | ||
| #include <ignition/gui/Dialog.hh> | ||
| #include <ignition/gui/MainWindow.hh> | ||
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| ////////////////////////////////////////////////// | ||
| int main(int _argc, char **_argv) | ||
| { | ||
| // Increase verboosity so we see all messages | ||
| ignition::common::Console::SetVerbosity(4); | ||
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| // Create app | ||
| ignition::gui::Application app(_argc, _argv, ignition::gui::WindowType::kDialog); | ||
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| igndbg << "Open dialog" << std::endl; | ||
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| // Add and display a dialog | ||
| auto dialog = new ignition::gui::Dialog(); | ||
| dialog->QuickWindow(); | ||
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| std::string qmlFile(":start_dialog/start_dialog.qml"); | ||
| if (!QFile(QString::fromStdString(qmlFile)).exists()) | ||
| { | ||
| ignerr << "Can't find [" << qmlFile | ||
| << "]. Are you sure it was added to the .qrc file?" << std::endl; | ||
| return -1; | ||
| } | ||
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| QQmlComponent dialogComponent(ignition::gui::App()->Engine(), | ||
| QString(QString::fromStdString(qmlFile))); | ||
| if (dialogComponent.isError()) | ||
| { | ||
| std::stringstream errors; | ||
| errors << "Failed to instantiate QML file [" << qmlFile << "]." | ||
| << std::endl; | ||
| for (auto error : dialogComponent.errors()) | ||
| { | ||
| errors << "* " << error.toString().toStdString() << std::endl; | ||
| } | ||
| ignerr << errors.str(); | ||
| return -1; | ||
| } | ||
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| auto dialogItem = qobject_cast<QQuickItem *>(dialogComponent.create()); | ||
| if (!dialogItem) | ||
| { | ||
| ignerr << "Failed to instantiate QML file [" << qmlFile << "]." << std::endl | ||
| << "Are you sure the file is valid QML? " | ||
| << "You can check with the `qmlscene` tool" << std::endl; | ||
| return -1; | ||
| } | ||
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| dialogItem->setParentItem(dialog->RootItem()); | ||
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| // Execute start dialog | ||
| app.exec(); | ||
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| // After dialog is shut, display the main window | ||
| igndbg << "Dialog closed, open main window" << std::endl; | ||
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| // Create main window | ||
| app.CreateMainWindow(); | ||
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| // Run main window | ||
| app.exec(); | ||
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| igndbg << "Main window closed" << std::endl; | ||
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| return 0; | ||
| } | ||
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| /* | ||
| * Copyright (C) 2022 Open Source Robotics Foundation | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * | ||
| */ | ||
| import QtQuick 2.0 | ||
| import QtQuick.Controls 2.0 | ||
| Rectangle { | ||
| color: "green" | ||
| anchors.fill: parent | ||
| Text { | ||
| text: qsTr("Start\ndialog!") | ||
| font.pointSize: 30 | ||
| } | ||
| } |
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| <!DOCTYPE RCC><RCC version="1.0"> | ||
| <qresource prefix="start_dialog/"> | ||
| <file>start_dialog.qml</file> | ||
| </qresource> | ||
| </RCC> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| /* | ||
| * Copyright (C) 2022 Open Source Robotics Foundation | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * | ||
| */ | ||
| import QtQuick 2.9 | ||
| import QtQuick.Controls 2.1 | ||
| import QtQuick.Dialogs 1.0 | ||
| import QtQuick.Layouts 1.3 | ||
| import QtQuick.Controls.Material 2.1 | ||
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| // RGBA using range 0 - 1.0 | ||
| Item { | ||
| id: gzColorRoot | ||
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| implicitWidth: 40 | ||
| implicitHeight: 40 | ||
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| property double r: 1.0 | ||
| property double g: 0.0 | ||
| property double b: 0.0 | ||
| property double a: 1.0 | ||
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| signal gzColorSet() | ||
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| Button { | ||
| id: gzColorButton | ||
| Layout.leftMargin: 5 | ||
| ToolTip.text: "Open color dialog" | ||
| ToolTip.visible: hovered | ||
| ToolTip.delay: Qt.styleHints.mousePressAndHoldInterval | ||
| background: Rectangle { | ||
| implicitWidth: 40 | ||
| implicitHeight: 40 | ||
| radius: 5 | ||
| border.color: (Material.theme === Material.Light) ? Qt.rgba(0,0,0,1) : Qt.rgba(1,1,1,1) | ||
| border.width: 2 | ||
| color: Qt.rgba(r,g,b,a) | ||
| } | ||
| onClicked: gzColorDialog.open() | ||
| } | ||
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| ColorDialog { | ||
| id: gzColorDialog | ||
| title: "Choose a color" | ||
| visible: false | ||
| showAlphaChannel: true | ||
| modality: Qt.ApplicationModal | ||
| onAccepted: { | ||
| r = gzColorDialog.color.r | ||
| g = gzColorDialog.color.g | ||
| b = gzColorDialog.color.b | ||
| a = gzColorDialog.color.a | ||
| gzColorRoot.gzColorSet() | ||
| gzColorDialog.close() | ||
| } | ||
| onRejected: { | ||
| gzColorDialog.close() | ||
| } | ||
| } | ||
| } | ||
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