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/*
* Copyright 2012 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.0
import QtMultimedia 5.0
import Ubuntu.Components 0.1
Item {
id: toolbar
property Camera camera
property int iconsRotation
signal recordClicked()
signal zoomClicked()
Behavior on opacity { NumberAnimation { duration: 500 } }
height: middle.height
property int iconWidth: units.gu(6)
property int iconHeight: units.gu(5)
property bool canCapture
BorderImage {
id: leftBackground
anchors.left: parent.left
anchors.top: parent.top
anchors.bottom: parent.bottom
anchors.right: middle.left
anchors.topMargin: units.dp(2)
anchors.bottomMargin: units.dp(2)
source: "assets/toolbar-left.sci"
property int iconSpacing: (width - toolbar.iconWidth * children.length) / 3
FlashButton {
id: flashButton
anchors.verticalCenter: parent.verticalCenter
anchors.left: parent.left
anchors.leftMargin: parent.iconSpacing
height: toolbar.iconHeight
width: toolbar.iconWidth
enabled: toolbar.opacity > 0.0
rotation: iconsRotation
Connections {
target: camera.advanced
onActiveCameraIndexChanged: {
if (camera.advanced.activeCameraIndex == 1) {
camera.flash.mode = Camera.FlashOff;
flashButton.previousFlashMode = Camera.FlashOff;
}
}
}
torchMode: camera.captureMode == Camera.CaptureVideo
flashState: { switch (camera.flash.mode) {
case Camera.FlashAuto: return "auto";
case Camera.FlashOn:
case Camera.FlashVideoLight: return "on";
case Camera.FlashOff:
default: return "off"
}}
onClicked: {
if (torchMode) {
camera.flash.mode = (flashState == "on") ?
Camera.FlashOff : Camera.FlashVideoLight;
} else {
camera.flash.mode = (flashState == "off") ? Camera.FlashOn :
((flashState == "on") ? Camera.FlashAuto : Camera.FlashOff);
}
}
property variant previousFlashMode: Camera.FlashOff
onTorchModeChanged: {
var previous = camera.flash.mode;
camera.flash.mode = previousFlashMode;
previousFlashMode = previous;
}
}
FadingButton {
id: recordModeButton
objectName: "recordModeButton"
anchors.verticalCenter: parent.verticalCenter
anchors.left: flashButton.right
anchors.leftMargin: parent.iconSpacing
rotation: iconsRotation
enabled: toolbar.opacity > 0.0
width: toolbar.iconWidth
height: toolbar.iconHeight
iconSource: camera.captureMode == Camera.CaptureVideo ? "assets/record_picture.png" : "assets/record_video.png"
onClicked: {
if (camera.captureMode == Camera.CaptureVideo) camera.videoRecorder.stop()
camera.captureMode = (camera.captureMode == Camera.CaptureVideo) ? Camera.CaptureStillImage : Camera.CaptureVideo
}
}
}
BorderImage {
id: middle
anchors.top: parent.top
anchors.bottom: parent.bottom
anchors.horizontalCenter: parent.horizontalCenter
height: shootButton.height + units.gu(1)
source: "assets/toolbar-middle.sci"
ShootButton {
id: shootButton
anchors.centerIn: parent
iconWidth: units.gu(8)
iconHeight: units.gu(8)
state: (camera.captureMode == Camera.CaptureVideo) ?
((camera.videoRecorder.recorderState == CameraRecorder.StoppedState) ? "record_off" : "record_on") :
"camera"
onClicked: {
if (camera.captureMode == Camera.CaptureVideo) {
if (camera.videoRecorder.recorderState == CameraRecorder.StoppedState) {
camera.videoRecorder.record()
} else {
camera.videoRecorder.stop()
// TODO: there's no event to tell us that the video has been successfully recorder or failed,
// and no preview to slide off anyway. Figure out what to do in this case.
}
} else {
var orientation = 90
if (device.isLandscape) {
if (device.naturalOrientation === "portrait") {
orientation = 180
} else {
orientation = 0
}
}
if (device.isInverted)
orientation += 180
camera.imageCapture.setMetadata("Orientation", orientation)
camera.imageCapture.capture()
}
}
enabled: toolbar.canCapture
opacity: enabled ? 1.0 : 0.5
}
}
BorderImage {
id: rightBackground
anchors.right: parent.right
anchors.top: parent.top
anchors.bottom: parent.bottom
anchors.left: middle.right
anchors.topMargin: units.dp(2)
anchors.bottomMargin: units.dp(2)
source: "assets/toolbar-right.sci"
property int iconSpacing: (width - toolbar.iconWidth * children.length) / 3
ToolbarButton {
id: swapButton
objectName: "swapButton"
anchors.verticalCenter: parent.verticalCenter
anchors.right: galleryButton.left
anchors.rightMargin: parent.iconSpacing
rotation: iconsRotation
enabled: toolbar.opacity > 0.0
iconWidth: toolbar.iconWidth
iconHeight: toolbar.iconHeight
iconSource: "assets/swap_camera.png"
onClicked: camera.advanced.activeCameraIndex = (camera.advanced.activeCameraIndex === 0) ? 1 : 0
}
ToolbarButton {
id: galleryButton
objectName: "galleryButton"
anchors.verticalCenter: parent.verticalCenter
anchors.right: parent.right
anchors.rightMargin: parent.iconSpacing
rotation: iconsRotation
enabled: toolbar.opacity > 0.0
iconWidth: toolbar.iconWidth
iconHeight: toolbar.iconHeight
iconSource: "assets/gallery.png"
/* We can't import Ubuntu.Application directly because it is
available only on the devices, and the import will fail on desktop.
So we load it in a Loader and switch applications only if it
loads successfully. */
Loader {
id: wrapper
source: "UbuntuApplicationWrapper.qml"
}
onClicked: {
if (wrapper.status != Loader.Ready) {
console.log("Switching between applications is not supported on this platform.");
} else {
console.log("Switching to the gallery application")
wrapper.item.switchToGalleryApplication()
}
}
}
}
}
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