* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-import QtQuick 1.1
+import QtQuick 2.0
import QtCamera 1.0
import CameraPlus 1.0
// TODO: hide all controls when we are dragging
MouseArea {
- id: mouse
- x: cam ? cam.renderArea.x : 0
- y: cam ? cam.renderArea.y : 0
- width: cam ? cam.renderArea.width : 0
- height: cam ? cam.renderArea.height : 0
- drag.minimumX: 0
- drag.minimumY: 0
- drag.maximumX: width - reticle.width
- drag.maximumY: height - reticle.height
-
- property int cafStatus: AutoFocus.None
- property int status: AutoFocus.None
- property Camera cam
- property bool touchMode
-
- property variant touchPoint: Qt.point(mouse.width / 2, mouse.height / 2)
-
- // A 100x100 central "rectangle"
- property variant centerRect: Qt.rect((mouse.width / 2 - 50), (mouse.height / 2) - 50, 100, 100);
-
- // ROI:
- property variant primaryRoiRect: Qt.rect(0, 0, 0, 0);
- property variant roiRects
- property variant allRoiRects
- property bool roiMode: allRoiRects != null && allRoiRects.length > 0 && !touchMode && !pressed
-
- onPressed: calculateTouchPoint(mouse.x, mouse.y);
- onReleased: calculateTouchPoint(mouse.x, mouse.y);
- onPositionChanged: calculateTouchPoint(mouse.x, mouse.y);
-
- function resetReticle() {
- calculateTouchPoint(centerRect.x, centerRect.y)
+ id: mouse
+ x: renderArea.x
+ y: renderArea.y
+ width: renderArea.width
+ height: renderArea.height
+ drag.minimumX: 0
+ drag.minimumY: 0
+ drag.maximumX: width - reticle.width
+ drag.maximumY: height - reticle.height
+
+ property variant videoResolution
+ property variant renderArea
+
+ property bool locked: false
+
+ property int cafStatus: AutoFocus.None
+ property int status: AutoFocus.None
+ property Camera cam
+ property bool touchMode
+
+ property variant touchPoint: Qt.point(mouse.width / 2, mouse.height / 2)
+
+ // A 100x100 central "rectangle"
+ property variant centerRect: Qt.rect((mouse.width / 2 - 50), (mouse.height / 2) - 50, 100, 100)
+
+ // ROI:
+ property variant primaryRoiRect: Qt.rect(0, 0, 0, 0)
+ property variant roiRects
+ property variant allRoiRects
+ property bool roiMode: allRoiRects != null && allRoiRects.length > 0 && !touchMode && !pressed
+
+ property variant __initialPos
+ onPressed: {
+
+ if (mouse.x >= reticle.x &&
+ mouse.y >= reticle.y &&
+ mouse.x <= reticle.x + reticle.width &&
+ mouse.y <= reticle.y + reticle.height) {
+ locked = true
}
- function setRegionOfInterest() {
- if (!cam) {
-// console.log("Cannot set ROI without camera object");
- return;
- }
-
- if (mouse.pressed) {
-// console.log("Will not set ROI while pressed");
- return;
- }
-
- if (!touchMode && !roiMode) {
-// console.log("resetting ROI");
- cam.roi.resetRegionOfInterest();
- return;
- }
-
-// TODO: rework this and move to unnormalized coordinates
- // in terms of video resolution:
- var rx = (cam.videoResolution.width * reticle.x) / mouse.width;
- var rwidth = (cam.videoResolution.width * reticle.width) / mouse.width;
- var ry = (cam.videoResolution.height * reticle.y) / mouse.height;
- var rheight = (cam.videoResolution.height * reticle.height) / mouse.height;
-
- // Translate to normalized coordinates (1x1 square) as expected by our C++ backend
- rx = rx / cam.videoResolution.width;
- rwidth = rwidth / cam.videoResolution.width;
- ry = ry / cam.videoResolution.height;
- rheight = rheight / cam.videoResolution.height;
-
-// console.log("Setting ROI to: " + rx + "x" + ry);
- cam.roi.setRegionOfInterest(Qt.rect(rx, ry, rwidth, rheight));
+ __initialPos = touchPoint
+ calculateTouchPoint(mouse.x, mouse.y)
+ }
+
+ onReleased: {
+ calculateTouchPoint(mouse.x, mouse.y)
+ locked = false
+ }
+
+ onPositionChanged: calculateTouchPoint(mouse.x, mouse.y)
+ onCanceled: {
+ calculateTouchPoint(__initialPos.x, __initialPos.y)
+ locked = false
+ }
+
+ function resetReticle() {
+ calculateTouchPoint(centerRect.x, centerRect.y)
+ }
+
+ function setRegionOfInterest() {
+ if (!cam) {
+ // console.log("Cannot set ROI without camera object")
+ return
+ } else if (mouse.pressed) {
+ // console.log("Will not set ROI while pressed")
+ return
+ } else if (!touchMode && !roiMode) {
+ // console.log("resetting ROI")
+ if (cam.roi) {
+ cam.roi.resetRegionOfInterest()
+ }
+
+ return
}
- function calculateTouchPoint(x, y) {
- if (x >= centerRect.x && y >= centerRect.y &&
- x <= centerRect.x + centerRect.width &&
- y <= centerRect.y + centerRect.height) {
- touchMode = false;
- touchPoint = Qt.point(mouse.width / 2, mouse.height / 2)
- return;
- }
-
- touchMode = true;
- touchPoint = Qt.point(x, y)
+ // TODO: rework this and move to unnormalized coordinates
+ // in terms of video resolution:
+ var rx = (videoResolution.width * reticle.x) / mouse.width
+ var rwidth = (videoResolution.width * reticle.width) / mouse.width
+ var ry = (videoResolution.height * reticle.y) / mouse.height
+ var rheight = (videoResolution.height * reticle.height) / mouse.height
+
+ // Translate to normalized coordinates (1x1 square) as expected by our C++ backend
+ rx = rx / videoResolution.width
+ rwidth = rwidth / videoResolution.width
+ ry = ry / videoResolution.height
+ rheight = rheight / videoResolution.height
+
+ // console.log("Setting ROI to: " + rx + "x" + ry)
+ cam.roi.setRegionOfInterest(Qt.rect(rx, ry, rwidth, rheight))
+ }
+
+ function calculateTouchPoint(x, y) {
+ if (x >= centerRect.x && y >= centerRect.y &&
+ x <= centerRect.x + centerRect.width &&
+ y <= centerRect.y + centerRect.height) {
+ touchMode = false
+ touchPoint = Qt.point(mouse.width / 2, mouse.height / 2)
+ return
}
- function predictColor(caf, status) {
- if (status == AutoFocus.Success) {
- return "steelblue";
- }
- else if (status == AutoFocus.Fail) {
- return "red";
- }
- else if (status == AutoFocus.Running) {
- return "white";
- }
- else if (caf == AutoFocus.Success) {
- return "steelblue";
- }
- else {
- return "white";
- }
+ touchMode = true
+ touchPoint = Qt.point(x, y)
+ }
+
+ function predictColor(caf, status) {
+ if (status == AutoFocus.Success) {
+ return "steelblue"
+ } else if (status == AutoFocus.Fail) {
+ return "red"
+ } else if (status == AutoFocus.Running) {
+ return "white"
+ } else if (caf == AutoFocus.Success) {
+ return "steelblue"
+ } else {
+ return "white"
}
-
- Repeater {
- anchors.fill: parent
- model: roiMode ? roiRects : 0
-
- delegate: Rectangle {
- x: modelData.x
- y: modelData.y
- width: modelData.width
- height: modelData.height
- color: "transparent"
- border.color: "gray"
- border.width: 2
- }
+ }
+
+ Repeater {
+ anchors.fill: parent
+ model: roiMode ? roiRects : 0
+
+ delegate: Rectangle {
+ x: modelData.x
+ y: modelData.y
+ width: modelData.width
+ height: modelData.height
+ color: "transparent"
+ border.color: "gray"
+ border.width: 2
}
-
- FocusRectangle {
- id: reticle
- width: mouse.pressed ? 150 : mouse.touchMode ? 200 : roiMode ? primaryRoiRect.width : 250
- height: mouse.pressed ? 90 : mouse.touchMode ? 120 : roiMode ? primaryRoiRect.height : 150
- x: Math.min(Math.max(mouse.touchPoint.x - (width / 2), drag.minimumX), drag.maximumX);
- y: Math.min(Math.max(mouse.touchPoint.y - (height / 2), drag.minimumY), drag.maximumY);
-
- color: predictColor(cafStatus, status);
-
- onXChanged: setRegionOfInterest();
- onYChanged: setRegionOfInterest();
-/*
- Behavior on x {
- PropertyAnimation { duration: 100; }
- enabled: !mouse.pressed
- }
-
- Behavior on y {
- PropertyAnimation { duration: 100; }
- enabled: !mouse.pressed
- }
-*/
- Behavior on width {
- PropertyAnimation { duration: 100; }
- }
-
- Behavior on height {
- PropertyAnimation { duration: 100; }
- }
-
+ }
+
+ FocusRectangle {
+ id: reticle
+ width: mouse.pressed ? 150 : mouse.touchMode ? 200 : roiMode ? primaryRoiRect.width : 250
+ height: mouse.pressed ? 90 : mouse.touchMode ? 120 : roiMode ? primaryRoiRect.height : 150
+ x: Math.min(Math.max(mouse.touchPoint.x - (width / 2), drag.minimumX), drag.maximumX)
+ y: Math.min(Math.max(mouse.touchPoint.y - (height / 2), drag.minimumY), drag.maximumY)
+ color: predictColor(cafStatus, status)
+
+ onXChanged: setRegionOfInterest()
+ onYChanged: setRegionOfInterest()
+ /*
+ Behavior on x {
+ PropertyAnimation { duration: 100 }
+ enabled: !mouse.pressed
}
- Connections {
- target: settings
- // Changing mode (which implies changing pages) will not reset ROI
- // thus we do it here
- onModeChanged: resetReticle();
+ Behavior on y {
+ PropertyAnimation { duration: 100 }
+ enabled: !mouse.pressed
}
-
- Connections {
- target: cam
- onRunningChanged: resetReticle()
- onVideoResolutionChanged: resetReticle()
+ */
+ Behavior on width {
+ PropertyAnimation { duration: 100 }
}
- Connections {
- target: cam.roi
- onRegionsChanged: {
- allRoiRects = regions;
- primaryRoiRect = primary;
- roiRects = rest;
-
- if (regions.length == 0) {
- resetReticle();
- return;
- }
-
- touchPoint = Qt.point(primary.x + (reticle.width / 2),
- primary.y + (reticle.height / 2));
- }
- }
-/*
- // This is for debugging
- Rectangle {
- color: "blue"
- opacity: 0.2
- anchors.fill: parent
+ Behavior on height {
+ PropertyAnimation { duration: 100 }
}
- Rectangle {
- color: "red"
- opacity: 0.4
- x: centerRect.x
- y: centerRect.y
- width: centerRect.width
- height: centerRect.height
+ }
+
+ Connections {
+ target: settings
+ // Changing mode (which implies changing pages) will not reset ROI
+ // thus we do it here
+ onModeChanged: resetReticle()
+ }
+
+ Connections {
+ target: cam
+ onRunningChanged: resetReticle()
+ onVideoResolutionChanged: resetReticle()
+ }
+
+ Connections {
+ target: cam.roi
+ onRegionsChanged: {
+ allRoiRects = regions
+ primaryRoiRect = primary
+ roiRects = rest
+
+ if (regions.length == 0) {
+ resetReticle()
+ return
+ }
+
+ touchPoint = Qt.point(primary.x + (reticle.width / 2),
+ primary.y + (reticle.height / 2))
}
-*/
- Timer {
- interval: 500
- running: status == AutoFocus.Running
- triggeredOnStart: true
- repeat: true
- onTriggered: reticle.visible = !reticle.visible
- onRunningChanged: {
- if (!running) {
- reticle.visible = true;
- }
- }
+ }
+
+ /*
+ // This is for debugging
+ Rectangle {
+ color: "blue"
+ opacity: 0.2
+ anchors.fill: parent
+ }
+
+ Rectangle {
+ color: "red"
+ opacity: 0.4
+ x: centerRect.x
+ y: centerRect.y
+ width: centerRect.width
+ height: centerRect.height
+ }
+ */
+ Timer {
+ interval: 500
+ running: status == AutoFocus.Running
+ triggeredOnStart: true
+ repeat: true
+ onTriggered: reticle.visible = !reticle.visible
+ onRunningChanged: {
+ if (!running) {
+ reticle.visible = true
+ }
}
+ }
}
projects / harmattan / cameraplus / blobdiff