diff options
author | Topi Reinio <topi.reinio@digia.com> | 2014-01-24 13:22:02 +0100 |
---|---|---|
committer | Topi Reiniƶ <topi.reinio@digia.com> | 2014-01-27 11:29:55 +0200 |
commit | ca01d5f9f5e960337a044be6e00de58fd4fbdb05 (patch) | |
tree | 3f2e25c5f05d5e5ba9bc44f2e5a09b86741c3fb5 /basicsuite/camera/FocusControl.qml | |
parent | 5a362f80d9da6d2d36efc127588f3c427211f98c (diff) |
Make basicsuite demos run stand-alone
This change will make the demos run standalone when built in
Qt Creator.
- Rename example directories to lowercase/non-whitespace
to avoid build & deployment problems
- Add title.txt files so titles remain displayed correctly
in the launcher
- Add a common shared source files used for the standalone
apps, and .pro-files for each example
- Remove .qmlproject files (not needed)
- Adjust documentation to match the new directory structure
Change-Id: Ib24e461952da3b2c88aab0363249115ea44ee0f2
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@digia.com>
Diffstat (limited to 'basicsuite/camera/FocusControl.qml')
-rw-r--r-- | basicsuite/camera/FocusControl.qml | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/basicsuite/camera/FocusControl.qml b/basicsuite/camera/FocusControl.qml new file mode 100644 index 0000000..5245cfe --- /dev/null +++ b/basicsuite/camera/FocusControl.qml @@ -0,0 +1,151 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: For any questions to Digia, please use the contact form at +** http://qt.digia.com/ +** +** This file is part of the examples of the Qt Enterprise Embedded. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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 Digia Plc and its Subsidiary(-ies) 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 2.0 +import QtMultimedia 5.0 + +MouseArea { + id: focusRoot + + signal searchAndLock + + onClicked: { + camera.focus.focusPointMode = Camera.FocusPointCustom + camera.focus.customFocusPoint = viewfinder.mapPointToSourceNormalized(Qt.point(mouse.x, mouse.y)) + focusRoot.searchAndLock() + } + + Item { + id: zones + anchors.fill: parent + + property color focusAreaColor + property real focusAreaScale: 1 + + Repeater { + model: camera.focus.focusZones + + Rectangle { + border { + width: Math.round(2 * root.contentScale) + color: zones.focusAreaColor + } + radius: 8 * root.contentScale + color: "transparent" + scale: zones.focusAreaScale + + // Map from the relative, normalized frame coordinates + property rect mappedRect: viewfinder.mapNormalizedRectToItem(area); + + Connections { + target: viewfinder + onContentRectChanged: { + mappedRect = viewfinder.mapNormalizedRectToItem(area); + } + } + + x: mappedRect.x - (width - mappedRect.width) / 2 + y: mappedRect.y - (height - mappedRect.height) / 2 + width: Math.round(120 * root.contentScale) + height: width + + Rectangle { + anchors.fill: parent + anchors.margins: -1.5 + color: "transparent" + border.width: 1 + border.color: "black" + radius: parent.radius + 2 + } + + Rectangle { + anchors.fill: parent + anchors.margins: 1 + parent.border.width / 2 + 0.5 + color: "transparent" + border.width: 1 + border.color: "black" + radius: parent.radius - 3 + } + } + } + + states: [ + State { + name: "unlocked"; when: camera.lockStatus === Camera.Unlocked + PropertyChanges { target: zones; opacity: 0; focusAreaColor: "red" } + }, + State { + name: "searching"; when: camera.lockStatus === Camera.Searching + PropertyChanges { target: zones; opacity: 1; focusAreaColor: "white" } + }, + State { + name: "locked"; when: camera.lockStatus === Camera.Locked + PropertyChanges { target: zones; opacity: 0; focusAreaColor: "green" } + } + ] + + transitions: [ + Transition { + to: "searching" + NumberAnimation { properties: "opacity"; duration: 60 } + SequentialAnimation { + NumberAnimation { + target: zones; property: "focusAreaScale"; from: 1; to: 1.3; duration: 150 + } + PauseAnimation { duration: 20 } + NumberAnimation { + target: zones; property: "focusAreaScale"; easing.period: 1; easing.amplitude: 1.4 + easing.type: Easing.OutElastic; from: 1.3; to: 1 + duration: 450 + } + } + }, + Transition { + from: "searching" + SequentialAnimation { + PauseAnimation { duration: 1500 } + NumberAnimation { properties: "opacity"; duration: 60 } + } + } + + ] + } + +} |