startupscreen: Add deployment guide

Use the html text from Boot to Qt documentation for the guide.
Some modification needed for the html file to remove header and footer,
use correct path to images and remove links:

sed -i -e '0,/$$$b2qt/d' -e '/@@@b2qt/,$d' -e 's|images/|assets/|' \
  -e 's/<a [^>]*>//g' -e 's|</a>||g' assets/b2qt-tutorial-deploying.html

Since TextArea doesn't work correcly in Flickable with touch event,
use Text element with styling from dummy TextArea.

Task-number: QTBUG-87029
Change-Id: I5835fc684ad01d69e1bce7f6920dd5f561fbe56c
Reviewed-by: Rami Potinkara <rami.potinkara@qt.io>
Reviewed-by: Tarja Sundqvist <tarja.sundqvist@qt.io>

1 files changed, 114 insertions, 0 deletions

diff --git a/startupscreen/GuideView.qml b/startupscreen/GuideView.qml
new file mode 100644
index 0000000..0170e1b
--- /dev/null
+++ b/startupscreen/GuideView.qml
@@ -0,0 +1,114 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of Qt for Device Creation.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick
+import QtQuick.Layouts
+import QtQuick.Controls
+import StartupScreen
+
+Item  {
+    id: root
+    width: parent.width
+    height: parent.height
+    anchors.horizontalCenter: parent.horizontalCenter
+
+    Flickable {
+        id: flick
+        anchors.fill: parent
+        contentHeight: guide.height
+        flickableDirection: Flickable.VerticalFlick
+
+        // dummy component to access current style
+        TextArea {
+            id: textarea
+            visible: false
+            readOnly: true
+        }
+
+        // Get background from TextArea
+        Rectangle {
+            anchors.fill: parent
+            border.width: textarea.background.border.width
+            border.color: textarea.background.border.color
+            color: textarea.background.color
+        }
+
+        Text {
+            id: guide
+            width: root.width
+            text: SettingsManager.guideText
+            textFormat: Text.RichText
+            wrapMode: Text.WordWrap
+
+            // Get style from TextArea
+            font: textarea.font
+            color: textarea.color
+            padding: textarea.padding
+            topPadding: textarea.topPadding
+            rightPadding: textarea.rightPadding
+            bottomPadding: textarea.bottomPadding
+        }
+    }
+
+    Image {
+        id: backButton
+        source: "assets/icon_nok.png"
+        anchors.top: parent.top
+        anchors.right: parent.right
+        scale: 0.5
+        opacity: 0.5
+        MouseArea {
+            anchors.fill: parent
+            onPressed: backButton.scale = 0.4
+            onReleased: backButton.scale = 0.5
+            onClicked: root.visible = false
+        }
+    }
+}