QmlDesigner: Adding AddSignalHandlerDialog

This is a dialog that lets the user choose a possible signal handler.

Change-Id: I22192edf130a96b3b9ffd69346f4df60f4870a69
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@theqtcompany.com>

4 files changed, 287 insertions, 0 deletions

diff --git a/src/plugins/qmldesigner/components/componentcore/addsignalhandlerdialog.cpp b/src/plugins/qmldesigner/components/componentcore/addsignalhandlerdialog.cpp
new file mode 100644
index 0000000000..050fded777
--- /dev/null
+++ b/src/plugins/qmldesigner/components/componentcore/addsignalhandlerdialog.cpp
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "addsignalhandlerdialog.h"
+#include "ui_addsignalhandlerdialog.h"
+
+AddSignalHandlerDialog::AddSignalHandlerDialog(QWidget *parent) :
+    QDialog(parent),
+    m_ui(new Ui::AddSignalHandlerDialog)
+{
+    m_ui->setupUi(this);
+
+    connect(m_ui->all, &QRadioButton::toggled, this, &AddSignalHandlerDialog::updateComboBox);
+    connect(m_ui->properties, &QRadioButton::toggled, this, &AddSignalHandlerDialog::updateComboBox);
+    connect(m_ui->frequent, &QRadioButton::toggled, this, &AddSignalHandlerDialog::updateComboBox);
+    connect(this, &QDialog::accepted, this, &AddSignalHandlerDialog::handleAccepted);
+}
+
+AddSignalHandlerDialog::~AddSignalHandlerDialog()
+{
+    delete m_ui;
+}
+
+void AddSignalHandlerDialog::setSignals(const QStringList &_signals)
+{
+    m_signals = _signals;
+    updateComboBox();
+}
+
+QString AddSignalHandlerDialog::signal() const
+{
+    return m_signal;
+}
+
+void AddSignalHandlerDialog::updateComboBox()
+{
+    m_ui->comboBox->clear();
+    foreach (const QString &signal, m_signals) {
+        if (m_ui->all->isChecked()) {
+            m_ui->comboBox->addItem(signal);
+        } else if (m_ui->properties->isChecked()) {
+            if (signal.contains(QLatin1String("Changed")))
+                m_ui->comboBox->addItem(signal);
+        } else {
+            if (!signal.contains(QLatin1String("Changed")))
+                m_ui->comboBox->addItem(signal);
+        }
+    }
+}
+
+void AddSignalHandlerDialog::handleAccepted()
+{
+    m_signal = m_ui->comboBox->currentText();
+    emit done();
+}
diff --git a/src/plugins/qmldesigner/components/componentcore/addsignalhandlerdialog.h b/src/plugins/qmldesigner/components/componentcore/addsignalhandlerdialog.h
new file mode 100644
index 0000000000..08850df9af
--- /dev/null
+++ b/src/plugins/qmldesigner/components/componentcore/addsignalhandlerdialog.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <QDialog>
+#include <QStringList>
+
+namespace Ui {
+class AddSignalHandlerDialog;
+}
+
+class AddSignalHandlerDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit AddSignalHandlerDialog(QWidget *parent = 0);
+    ~AddSignalHandlerDialog();
+    void setSignals(const QStringList &_signals);
+    QString signal() const;
+
+signals:
+    void done();
+
+private:
+    void updateComboBox();
+    void handleAccepted();
+
+    Ui::AddSignalHandlerDialog *m_ui;
+    QStringList m_signals;
+    QString m_signal;
+};
diff --git a/src/plugins/qmldesigner/components/componentcore/addsignalhandlerdialog.ui b/src/plugins/qmldesigner/components/componentcore/addsignalhandlerdialog.ui
new file mode 100644
index 0000000000..9dcb66fce5
--- /dev/null
+++ b/src/plugins/qmldesigner/components/componentcore/addsignalhandlerdialog.ui
@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>AddSignalHandlerDialog</class>
+ <widget class="QDialog" name="AddSignalHandlerDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>440</width>
+    <height>132</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Implement Signal Handler</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="1" column="3">
+    <widget class="QRadioButton" name="frequent">
+     <property name="text">
+      <string>Frequently used signals</string>
+     </property>
+     <property name="checked">
+      <bool>true</bool>
+     </property>
+     <property name="autoRepeat">
+      <bool>false</bool>
+     </property>
+    </widget>
+   </item>
+   <item row="4" column="0" colspan="4">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="1">
+    <widget class="QComboBox" name="comboBox">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="minimumSize">
+      <size>
+       <width>196</width>
+       <height>0</height>
+      </size>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="3">
+    <widget class="QRadioButton" name="properties">
+     <property name="text">
+      <string>Property changes</string>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="3">
+    <widget class="QRadioButton" name="all">
+     <property name="text">
+      <string>All signals</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="2">
+    <spacer name="horizontalSpacer">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeType">
+      <enum>QSizePolicy::Fixed</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>40</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="1" column="0">
+    <widget class="QLabel" name="label">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="text">
+      <string>Signal:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="0" colspan="4">
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>Choose the signal you want to handle:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="1">
+    <widget class="QLabel" name="label_3">
+     <property name="text">
+      <string>The item will be exported automatically.</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>AddSignalHandlerDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>AddSignalHandlerDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
diff --git a/src/plugins/qmldesigner/components/componentcore/componentcore.pri b/src/plugins/qmldesigner/components/componentcore/componentcore.pri
index 76a46b8783..725cb6be8a 100644
--- a/src/plugins/qmldesigner/components/componentcore/componentcore.pri
+++ b/src/plugins/qmldesigner/components/componentcore/componentcore.pri
@@ -2,6 +2,7 @@ VPATH += $$PWD
 
 SOURCES += modelnodecontextmenu.cpp
 SOURCES += findimplementation.cpp
+SOURCES += addsignalhandlerdialog.cpp
 SOURCES += layoutingridlayout.cpp
 SOURCES += abstractactiongroup.cpp
 SOURCES += designeractionmanagerview.cpp
@@ -14,6 +15,7 @@ SOURCES += crumblebar.cpp
 
 HEADERS += modelnodecontextmenu.h
 HEADERS += findimplementation.h
+HEADERS += addsignalhandlerdialog.h
 HEADERS += layoutingridlayout.h
 HEADERS += abstractactiongroup.h
 HEADERS += designeractionmanagerview.h
@@ -26,3 +28,6 @@ HEADERS += modelnodeoperations.h
 HEADERS += actioninterface.h
 HEADERS += crumblebar.h
 
+FORMS += \
+    $$PWD/addsignalhandlerdialog.ui
+