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SpectatorCamera.qml
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//
// SpectatorCamera.qml
// qml/hifi
//
// Spectator Camera v2.
//
// Created by Zach Fox on 2018-12-12
// Copyright 2018 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
import Hifi 1.0 as Hifi
import QtQuick 2.7
import QtQuick.Controls 2.2
import QtGraphicalEffects 1.0
import "qrc:////qml//styles-uit" as HifiStylesUit
import "qrc:////qml//controls-uit" as HifiControlsUit
import "qrc:////qml//controls" as HifiControls
import "qrc:////qml//hifi" as Hifi
Rectangle {
HifiStylesUit.HifiConstants { id: hifi; }
id: root;
property bool uiReady: false;
property bool processingStillSnapshot: false;
property bool processing360Snapshot: false;
// Style
color: "#404040";
// The letterbox used for popup messages
Hifi.LetterboxMessage {
id: letterboxMessage;
z: 998; // Force the popup on top of everything else
}
function letterbox(headerGlyph, headerText, message) {
letterboxMessage.headerGlyph = headerGlyph;
letterboxMessage.headerText = headerText;
letterboxMessage.text = message;
letterboxMessage.visible = true;
letterboxMessage.popupRadius = 0;
}
//
// TITLE BAR START
//
Rectangle {
id: titleBarContainer;
// Size
width: root.width;
height: 60;
// Anchors
anchors.left: parent.left;
anchors.top: parent.top;
color: "#121212";
// "Spectator" text
HifiStylesUit.RalewaySemiBold {
id: titleBarText;
text: "Spectator Camera 2.7";
// Anchors
anchors.left: parent.left;
anchors.leftMargin: 30;
width: paintedWidth;
height: parent.height;
size: 22;
// Style
color: hifi.colors.white;
// Alignment
horizontalAlignment: Text.AlignHLeft;
verticalAlignment: Text.AlignVCenter;
}
Switch {
id: masterSwitch;
focusPolicy: Qt.ClickFocus;
width: 65;
height: 30;
anchors.verticalCenter: parent.verticalCenter;
anchors.right: parent.right;
anchors.rightMargin: 30;
hoverEnabled: true;
onHoveredChanged: {
if (hovered) {
switchHandle.color = hifi.colors.blueHighlight;
} else {
switchHandle.color = hifi.colors.lightGray;
}
}
onClicked: {
if (!checked) {
flashCheckBox.checked = false;
}
sendToScript({method: (checked ? 'spectatorCameraOn' : 'spectatorCameraOff')});
sendToScript({method: 'updateCameravFoV', vFoV: fieldOfViewSlider.value});
}
background: Rectangle {
color: parent.checked ? "#1FC6A6" : hifi.colors.white;
implicitWidth: masterSwitch.width;
implicitHeight: masterSwitch.height;
radius: height/2;
}
indicator: Rectangle {
id: switchHandle;
implicitWidth: masterSwitch.height - 4;
implicitHeight: implicitWidth;
radius: implicitWidth/2;
border.color: "#E3E3E3";
color: "#404040";
x: Math.max(4, Math.min(parent.width - width - 4, parent.visualPosition * parent.width - (width / 2) - 4))
y: parent.height / 2 - height / 2;
Behavior on x {
enabled: !masterSwitch.down
SmoothedAnimation { velocity: 200 }
}
}
}
}
//
// TITLE BAR END
//
Rectangle {
z: 999;
id: processingSnapshot;
anchors.fill: parent;
visible: root.processing360Snapshot || !root.uiReady;
color: Qt.rgba(0.0, 0.0, 0.0, 0.85);
// This object is always used in a popup.
// This MouseArea is used to prevent a user from being
// able to click on a button/mouseArea underneath the popup/section.
MouseArea {
anchors.fill: parent;
hoverEnabled: true;
propagateComposedEvents: false;
}
AnimatedImage {
id: processingImage;
source: "processing.gif"
width: 74;
height: width;
anchors.verticalCenter: parent.verticalCenter;
anchors.horizontalCenter: parent.horizontalCenter;
}
HifiStylesUit.RalewaySemiBold {
text: root.uiReady ? "Processing..." : "";
// Anchors
anchors.top: processingImage.bottom;
anchors.topMargin: 4;
anchors.horizontalCenter: parent.horizontalCenter;
width: paintedWidth;
// Text size
size: 26;
// Style
color: hifi.colors.white;
verticalAlignment: Text.AlignVCenter;
}
}
//
// SPECTATOR CONTROLS START
//
Item {
id: spectatorControlsContainer;
// Anchors
anchors.top: titleBarContainer.bottom;
anchors.left: parent.left;
anchors.right: parent.right;
anchors.bottom: parent.bottom;
// Instructions or Preview
Rectangle {
id: spectatorCameraImageContainer;
anchors.left: parent.left;
anchors.top: parent.top;
anchors.right: parent.right;
height: 250;
color: masterSwitch.checked ? "transparent" : "black";
AnimatedImage {
source: "static.gif"
visible: !masterSwitch.checked;
anchors.fill: parent;
opacity: 0.15;
}
// Instructions (visible when display texture isn't set)
HifiStylesUit.FiraSansRegular {
id: spectatorCameraInstructions;
text: "Turn on Spectator Camera for a preview\nof " + (HMD.active ? "what your monitor shows." : "the camera's view.");
size: 16;
color: hifi.colors.white;
visible: !masterSwitch.checked;
anchors.fill: parent;
horizontalAlignment: Text.AlignHCenter;
verticalAlignment: Text.AlignVCenter;
}
HifiStylesUit.FiraSansRegular {
text: ":)";
size: 28;
color: hifi.colors.white;
visible: root.processing360Snapshot || root.processingStillSnapshot;
anchors.fill: parent;
horizontalAlignment: Text.AlignHCenter;
verticalAlignment: Text.AlignVCenter;
}
// Spectator Camera Preview
Hifi.ResourceImageItem {
id: spectatorCameraPreview;
visible: masterSwitch.checked && !root.processing360Snapshot && !root.processingStillSnapshot;
url: showCameraView.checked || !HMD.active ? "resource://spectatorCameraFrame" : "resource://hmdPreviewFrame";
ready: masterSwitch.checked;
mirrorVertically: true;
anchors.fill: parent;
onVisibleChanged: {
ready = masterSwitch.checked;
update();
}
}
Item {
visible: HMD.active;
anchors.top: parent.top;
anchors.left: parent.left;
anchors.right: parent.right;
height: 40;
LinearGradient {
anchors.fill: parent;
start: Qt.point(0, 0);
end: Qt.point(0, height);
gradient: Gradient {
GradientStop { position: 0.0; color: hifi.colors.black }
GradientStop { position: 1.0; color: Qt.rgba(0, 0, 0, 0) }
}
}
HifiStylesUit.HiFiGlyphs {
id: monitorShowsSwitchLabelGlyph;
text: hifi.glyphs.screen;
size: 32;
color: hifi.colors.white;
anchors.top: parent.top;
anchors.bottom: parent.bottom;
anchors.left: parent.left;
anchors.leftMargin: 16;
}
HifiStylesUit.RalewayLight {
id: monitorShowsSwitchLabel;
text: "Monitor View:";
anchors.top: parent.top;
anchors.bottom: parent.bottom;
anchors.left: monitorShowsSwitchLabelGlyph.right;
anchors.leftMargin: 8;
size: 20;
width: paintedWidth;
height: parent.height;
color: hifi.colors.white;
verticalAlignment: Text.AlignVCenter;
}
Item {
anchors.left: monitorShowsSwitchLabel.right;
anchors.leftMargin: 14;
anchors.right: parent.right;
anchors.rightMargin: 10;
anchors.top: parent.top;
anchors.bottom: parent.bottom;
HifiControlsUit.RadioButton {
id: showCameraView;
text: "Camera View";
width: 125;
anchors.left: parent.left;
anchors.leftMargin: 10;
anchors.verticalCenter: parent.verticalCenter;
colorScheme: hifi.colorSchemes.dark;
onClicked: {
if (showHmdPreview.checked) {
showHmdPreview.checked = false;
}
if (!showCameraView.checked && !showHmdPreview.checked) {
showCameraView.checked = true;
}
}
onCheckedChanged: {
if (checked) {
sendToScript({method: 'setMonitorShowsCameraView', params: true});
}
}
}
HifiControlsUit.RadioButton {
id: showHmdPreview;
text: "VR Preview";
anchors.left: showCameraView.right;
anchors.leftMargin: 10;
width: 125;
anchors.verticalCenter: parent.verticalCenter;
colorScheme: hifi.colorSchemes.dark;
onClicked: {
if (showCameraView.checked) {
showCameraView.checked = false;
}
if (!showCameraView.checked && !showHmdPreview.checked) {
showHmdPreview.checked = true;
}
}
onCheckedChanged: {
if (checked) {
sendToScript({method: 'setMonitorShowsCameraView', params: false});
}
}
}
}
}
HifiStylesUit.HiFiGlyphs {
id: flashGlyph;
visible: flashCheckBox.visible;
text: hifi.glyphs.lightning;
size: 26;
color: hifi.colors.white;
anchors.verticalCenter: flashCheckBox.verticalCenter;
anchors.right: flashCheckBox.left;
anchors.rightMargin: -2;
}
HifiControlsUit.CheckBox {
id: flashCheckBox;
visible: masterSwitch.checked;
color: hifi.colors.white;
colorScheme: hifi.colorSchemes.dark;
anchors.right: takeSnapshotButton.left;
anchors.rightMargin: -8;
anchors.verticalCenter: takeSnapshotButton.verticalCenter;
boxSize: 22;
onClicked: {
sendToScript({method: 'setFlashStatus', enabled: checked});
}
}
HifiControlsUit.Button {
id: takeSnapshotButton;
enabled: masterSwitch.checked;
text: "SNAP PICTURE";
colorScheme: hifi.colorSchemes.light;
color: hifi.buttons.white;
anchors.bottom: parent.bottom;
anchors.bottomMargin: 8;
anchors.right: take360SnapshotButton.left;
anchors.rightMargin: 12;
width: 135;
height: 35;
onClicked: {
root.processingStillSnapshot = true;
sendToScript({method: 'takeSecondaryCameraSnapshot'});
}
}
HifiControlsUit.Button {
id: take360SnapshotButton;
enabled: masterSwitch.checked;
text: "SNAP 360";
colorScheme: hifi.colorSchemes.light;
color: hifi.buttons.white;
anchors.bottom: parent.bottom;
anchors.bottomMargin: 8;
anchors.right: parent.right;
anchors.rightMargin: 12;
width: 135;
height: 35;
onClicked: {
root.processing360Snapshot = true;
sendToScript({method: 'takeSecondaryCamera360Snapshot'});
}
}
}
Item {
anchors.top: spectatorCameraImageContainer.bottom;
anchors.topMargin: 8;
anchors.left: parent.left;
anchors.leftMargin: 26;
anchors.right: parent.right;
anchors.rightMargin: 26;
anchors.bottom: parent.bottom;
Item {
id: fieldOfView;
visible: masterSwitch.checked;
anchors.top: parent.top;
anchors.left: parent.left;
anchors.right: parent.right;
height: 35;
HifiStylesUit.RalewaySemiBold {
id: fieldOfViewLabel;
text: "Field of View (" + fieldOfViewSlider.value + "\u00B0): ";
size: 20;
color: hifi.colors.white;
anchors.left: parent.left;
anchors.top: parent.top;
anchors.bottom: parent.bottom;
width: 172;
horizontalAlignment: Text.AlignLeft;
verticalAlignment: Text.AlignVCenter;
}
HifiControlsUit.Slider {
id: fieldOfViewSlider;
anchors.top: parent.top;
anchors.bottom: parent.bottom;
anchors.right: resetvFoV.left;
anchors.rightMargin: 8;
anchors.left: fieldOfViewLabel.right;
anchors.leftMargin: 8;
colorScheme: hifi.colorSchemes.dark;
from: 10.0;
to: 120.0;
value: 45.0;
stepSize: 1;
onValueChanged: {
sendToScript({method: 'updateCameravFoV', vFoV: value});
}
onPressedChanged: {
if (!pressed) {
sendToScript({method: 'updateCameravFoV', vFoV: value});
}
}
}
HifiControlsUit.GlyphButton {
id: resetvFoV;
anchors.verticalCenter: parent.verticalCenter;
anchors.right: parent.right;
anchors.rightMargin: -8;
height: parent.height - 8;
width: height;
glyph: hifi.glyphs.reload;
onClicked: {
fieldOfViewSlider.value = 45.0;
}
}
}
//------------------------------------------------------------------------------------------
Item {
id: toneMap;
visible: masterSwitch.checked;
anchors.top: fieldOfView.bottom;
anchors.topMargin: 18;
anchors.left: parent.left;
anchors.right: parent.right;
height: 35;
HifiStylesUit.RalewaySemiBold {
id: toneMapLabel;
text: "Tone mapping curve: " + toneMapSlider.value;
size: 20;
color: hifi.colors.white;
anchors.left: parent.left;
anchors.top: parent.top;
anchors.bottom: parent.bottom;
width: 220;
horizontalAlignment: Text.AlignLeft;
verticalAlignment: Text.AlignVCenter;
}
HifiControlsUit.Slider {
id: toneMapSlider;
anchors.top: parent.top;
anchors.bottom: parent.bottom;
anchors.right: resetToneMap.left;
anchors.rightMargin: 8;
anchors.left: toneMapLabel.right;
anchors.leftMargin: 8;
colorScheme: hifi.colorSchemes.dark;
from: 0.0;
to: 3.0;
value: 1.0;
stepSize: 1;
onValueChanged: {
sendToScript({method: 'updateToneMap', toneCurve: value});
}
onPressedChanged: {
if (!pressed) {
sendToScript({method: 'updateToneMap', toneCurve: value});
}
}
}
HifiControlsUit.GlyphButton {
id: resetToneMap;
anchors.verticalCenter: parent.verticalCenter;
anchors.right: parent.right;
anchors.rightMargin: -8;
height: parent.height - 8;
width: height;
glyph: hifi.glyphs.reload;
onClicked: {
toneMapSlider.value = 1.0;
}
}
}
//----------------------------------------------------------------------------------------
Item {
visible: HMD.active;
anchors.top: toneMap.bottom;
anchors.topMargin: 18;
anchors.left: parent.left;
anchors.right: parent.right;
height: childrenRect.height;
HifiStylesUit.RalewaySemiBold {
id: shortcutsHeaderText;
anchors.top: parent.top;
anchors.left: parent.left;
anchors.right: parent.right;
height: paintedHeight;
text: "Shortcuts";
size: 20;
color: hifi.colors.white;
}
// "Switch View From Controller" Checkbox
HifiControlsUit.CheckBox {
id: switchViewFromControllerCheckBox;
color: hifi.colors.white;
colorScheme: hifi.colorSchemes.dark;
anchors.left: parent.left;
anchors.top: shortcutsHeaderText.bottom;
anchors.topMargin: 8;
text: "";
labelFontSize: 20;
labelFontWeight: Font.Normal;
boxSize: 24;
onClicked: {
sendToScript({method: 'changeSwitchViewFromControllerPreference', params: checked});
}
}
// "Take Snapshot" Checkbox
HifiControlsUit.CheckBox {
id: takeSnapshotFromControllerCheckBox;
color: hifi.colors.white;
colorScheme: hifi.colorSchemes.dark;
anchors.left: parent.left;
anchors.top: switchViewFromControllerCheckBox.bottom;
anchors.topMargin: 4;
text: "";
labelFontSize: 20;
labelFontWeight: Font.Normal;
boxSize: 24;
onClicked: {
sendToScript({method: 'changeTakeSnapshotFromControllerPreference', params: checked});
}
}
}
HifiControlsUit.Button {
text: "Change Snapshot Location";
colorScheme: hifi.colorSchemes.dark;
color: hifi.buttons.none;
anchors.bottom: spectatorDescriptionContainer.top;
anchors.bottomMargin: 16;
anchors.left: parent.left;
anchors.right: parent.right;
height: 35;
onClicked: {
sendToScript({method: 'openSettings'});
}
}
Item {
id: spectatorDescriptionContainer;
// Size
height: childrenRect.height;
// Anchors
anchors.left: parent.left;
anchors.right: parent.right;
anchors.bottom: parent.bottom;
anchors.bottomMargin: 20;
// "Spectator" app description text
HifiStylesUit.RalewayRegular {
id: spectatorDescriptionText;
text: "While you're using a VR headset, you can use this app to change what your monitor shows. " +
"Try it when streaming or recording video.";
// Text size
size: 20;
// Size
height: paintedHeight;
// Anchors
anchors.left: parent.left;
anchors.right: parent.right;
anchors.top: parent.top;
// Style
color: hifi.colors.white;
wrapMode: Text.Wrap;
// Alignment
horizontalAlignment: Text.AlignHLeft;
verticalAlignment: Text.AlignVCenter;
}
// "Learn More" text
HifiStylesUit.RalewayRegular {
id: spectatorLearnMoreText;
text: "Learn More About Spectator";
// Text size
size: 20;
// Size
width: paintedWidth;
height: paintedHeight;
// Anchors
anchors.top: spectatorDescriptionText.bottom;
anchors.topMargin: 10;
anchors.left: parent.left;
anchors.right: parent.right;
// Style
color: hifi.colors.blueAccent;
wrapMode: Text.WordWrap;
font.underline: true;
// Alignment
horizontalAlignment: Text.AlignHLeft;
verticalAlignment: Text.AlignVCenter;
MouseArea {
anchors.fill: parent;
hoverEnabled: enabled;
onClicked: {
letterbox(hifi.glyphs.question,
"Spectator Camera",
"By default, your monitor shows a preview of what you're seeing in VR. " +
"Using the Spectator Camera app, your monitor can display the view " +
"from a virtual hand-held camera - perfect for taking selfies or filming " +
"your friends!<br>" +
"<h3>Streaming and Recording</h3>" +
"We recommend OBS for streaming and recording the contents of your monitor to services like " +
"Twitch, YouTube Live, and Facebook Live.<br><br>" +
"To get started using OBS, click this link now. The page will open in an external browser:<br>" +
'<font size="4"><a href="https://obsproject.com/forum/threads/official-overview-guide.402/">OBS Official Overview Guide</a></font><br><br>' +
'<b>Snapshots</b> taken using Spectator Camera will be saved in your Snapshots Directory - change via Settings -> General.');
}
onEntered: parent.color = hifi.colors.blueHighlight;
onExited: parent.color = hifi.colors.blueAccent;
}
}
}
}
}
//
// SPECTATOR CONTROLS END
//
//
// FUNCTION DEFINITIONS START
//
//
// Function Name: fromScript()
//
// Relevant Variables:
// None
//
// Arguments:
// message: The message sent from the SpectatorCamera JavaScript.
// Messages are in format "{method, params}", like json-rpc.
//
// Description:
// Called when a message is received from spectatorCamera.js.
//
function fromScript(message) {
switch (message.method) {
case 'initializeUI':
masterSwitch.checked = message.masterSwitchOn;
flashCheckBox.checked = message.flashCheckboxChecked;
showCameraView.checked = message.monitorShowsCamView;
showHmdPreview.checked = !message.monitorShowsCamView;
root.uiReady = true;
break;
case 'updateMonitorShowsSwitch':
showCameraView.checked = message.params;
showHmdPreview.checked = !message.params;
break;
case 'updateControllerMappingCheckbox':
switchViewFromControllerCheckBox.checked = message.switchViewSetting;
switchViewFromControllerCheckBox.enabled = true;
takeSnapshotFromControllerCheckBox.checked = message.takeSnapshotSetting;
takeSnapshotFromControllerCheckBox.enabled = true;
if (message.controller === "OculusTouch") {
switchViewFromControllerCheckBox.text = "Left Thumbstick: Switch Monitor View";
takeSnapshotFromControllerCheckBox.text = "Right Thumbstick: Take Snapshot";
} else if (message.controller === "Vive") {
switchViewFromControllerCheckBox.text = "Left Thumb Pad: Switch Monitor View";
takeSnapshotFromControllerCheckBox.text = "Right Thumb Pad: Take Snapshot";
} else {
switchViewFromControllerCheckBox.text = "Pressing Ctrl+0 Switches Monitor View";
switchViewFromControllerCheckBox.checked = true;
switchViewFromControllerCheckBox.enabled = false;
takeSnapshotFromControllerCheckBox.visible = false;
}
break;
case 'finishedProcessing360Snapshot':
root.processing360Snapshot = false;
break;
case 'startedProcessingStillSnapshot':
root.processingStillSnapshot = true;
break;
case 'finishedProcessingStillSnapshot':
root.processingStillSnapshot = false;
break;
default:
console.log('Unrecognized message from spectatorCamera.js:', JSON.stringify(message));
}
}
signal sendToScript(var message);
//
// FUNCTION DEFINITIONS END
//
}