psa: test with flipable
[feedingit] / psa_harmattan / feedingit / qml / Articles.qml
index f3bffe3..671b536 100644 (file)
 import Qt 4.7
+import com.nokia.meego 1.0
+import QtWebKit 1.0
 
 Item {
-    //anchors.fill: parent;
-    width: parent.width;
-    property string feedid : ""
-    property alias count: articles.count
-    property alias url: articles.source
+    id: articlePage
+    property int buffer: 60
+    property string mainArticleId: parent.mainArticleId;
+    property string feedid: parent.feedid
+    property bool zoomEnabled: false
+    property bool vertPanningEnabled: true
+    width: parent.width; height: parent.height;
+    property int webviewFontSize: settings.webviewFontSize
 
-    x: parent.width; height: parent.height;
-    anchors.top: parent.top; anchors.bottom: parent.bottom
 
-    function getArticleid(index) {
-        return articles.get(index).articleid
-    }
 
-    function reload() {
-        //articlesModel.reload()
-    }
+    Flipable {
+        id: flipable
+        front: flickableBack
+        back: flickableFront
 
-    ListView {
-        id: articleList; model: articlesModel; delegate: articleDelegate; z: 6
-        width: parent.width; height: parent.height; /*x: 0;*/
-        cacheBuffer: 100;
-        flickDeceleration: 1500
-    }
+        width: parent.width
+        height: parent.height
+
+        property bool flipped: false
+        property int targetAngle: 0
+
+        state: "back"
 
-    XmlListModel {
-        id: articles
+        transform: Rotation {
+            id: rotation
+            origin.x: flipable.width/2
+            origin.y: flipable.height/2
+            axis.x: 0; axis.y: 1; axis.z: 0     // set axis.y to 1 to rotate around y-axis
+            angle: 0    // the default angle
+        }
+
+        states: [State {
+            name: "back"
+            PropertyChanges { target: rotation; angle: 180 }
+            when: flipable.flipped
+        }, State {
+                name: "front"
+                PropertyChanges { target: rotation; angle: 0 }
+                when: !flipable.flipped
+        }]
+
+        transitions: Transition {
+            NumberAnimation { target: rotation; property: "angle"; easing.type: Easing.InOutQuad; duration: 500 }
+        }
 
-        source: feedid == "" ? "" : "http://localhost:8000/articles/" + feedid + "?onlyUnread=" + hideReadArticles
-        query: "/xml/article"
+        function flipRight() {
+            targetAngle = rotation.angle + 180
+            flipable.flipped = !flipable.flipped
+            //flipped = !flipped
+        }
 
-        XmlRole { name: "title"; query: "title/string()" }
-        XmlRole { name: "articleid"; query: "articleid/string()"; isKey: true }
-        XmlRole { name: "path"; query: "path/string()" }
-        XmlRole { name: "unread"; query: "unread/string()"; isKey: true}
+        function flipLeft() {
+            targetAngle = rotation.angle - 180
+            flipable.flipped = !flipable.flipped
+            //flipped = !flipped
+        }
     }
 
-    Component {
-        id: articleDelegate
+    Flickable {
+        id: flickableFront
+        //anchors.fill: screen;
+        height: articlePage.height;
+        width: articlePage.width;
+        contentWidth: boundsRecFront.width
+        contentHeight: boundsRecFront.height
+        //contentWidth: childrenRect.width; contentHeight: childrenRect.height
+        //interactive: parent.vertPanningEnabled;
 
-        Item {
-            id: wrapper; width: wrapper.ListView.view.width; height: 86
-            Item {
-                id: moveMe
-                Rectangle { id: backRect; color: "black"; opacity: index % 2 ? 0.2 : 0.4; height: 84; width: wrapper.width; y: 1 }
-                Text {
-                    anchors.fill: backRect
-                    anchors.margins: 5
-                    verticalAlignment: Text.AlignVCenter; text: title; color: (model.article.unread=="True") ? "white" : "#7b97fd";
-                    width: wrapper.width; wrapMode: Text.WordWrap; font.bold: false;
+        flickDeceleration: 1500;
+        //flickableDirection: Flickable.VerticalFlick
+
+        property bool contentIsReady: false
+        Rectangle {
+            id: boundsRecFront
+            color: "white"
+            width: webViewFront.width*webViewFront.scale + 2*buffer
+            height: Math.max(articlePage.height,webViewFront.height*webViewFront.scale)
+
+            WebView {
+                id: webViewFront
+                anchors.horizontalCenter: parent.horizontalCenter
+                //url: flipItem.url;
+                html: controller.getArticle(articlePage.feedid, articlePage.mainArticleId);
+                preferredWidth: articlePage.width
+                //preferredHeight: articleView.height
+                //scale: 1.25;
+                transformOrigin: Item.TopLeft
+                //scale: slider.value;
+                settings.defaultFontSize: articlePage.webviewFontSize
+
+                onLoadFinished: {
+                    flickableFront.contentX = buffer //flickable.width/2
+                    flickableFront.contentIsReady = true
+                    flipable.flipRight();
                 }
-//                Rectangle {
-//                    x: 3; y: 4; width: 77; height: 77; color: "#ff0000"; smooth: true
 
+
+            }
+
+    //        onFlickStarted: {
+    //            console.log("start contentx"+contentX)
+    //            console.log("start contenty"+contentY)
+    //        }
+        }
+        Behavior on contentX {
+            id: contentXBehavior
+            enabled: flickableFront.contentIsReady
+            NumberAnimation { duration: 200 }
+        }
+        onMovingHorizontallyChanged: {
+            if (!movingHorizontally && (!atXBeginning || !atXEnd)) {
+                flickableFront.contentX = buffer //flickable.width/2
+            }
+        }
+
+        onAtXBeginningChanged: {
+            if (atXBeginning && contentIsReady) {
+                flickableBack.contentIsReady = false
+                //console.log("previous")
+                articlePage.mainArticleId = controller.getNextId(articlePage.feedid,articlePage.mainArticleId)
+//                if (flipable.side == Flipable.Back) {
+//                    webViewFront.html = controller.getArticle(articlePage.feedid, articlePage.mainArticleId);
+//                } else {
+                    webViewBack.html = controller.getArticle(articlePage.feedid, articlePage.mainArticleId);
+//                }
+                //flickableBack.contentY = 0
+                flickableFront.contentX = buffer
+                //flipable.flipped = !flipable.flipped
+                //flipable.flipLeft()
+            }
+        }
+
+        onAtXEndChanged: {
+            if (atXEnd && contentIsReady) {
+                //console.log("next")
+                flickableBack.contentIsReady = false
+                articlePage.mainArticleId = controller.getPreviousId(articlePage.feedid,articlePage.mainArticleId)
+//                if (flipable.side == Flipable.Back) {
+//                    webViewFront.html = controller.getArticle(articlePage.feedid, articlePage.mainArticleId);
+//                } else {
+                    webViewBack.html = controller.getArticle(articlePage.feedid, articlePage.mainArticleId);
 //                }
+                //flickableBack.contentY = 0
+                flickableFront.contentX = buffer
+                //flipable.flipped = !flipable.flipped
+                //flipable.flipRight();
+            }
+        }
+    }
+
 
-//                Column {
-//                    x: 3;
+    Flickable {
+        id: flickableBack
+        //anchors.fill: screen;
+        height: articlePage.height;
+        width: articlePage.width;
+        contentWidth: boundsRecBack.width
+        contentHeight: boundsRecBack.height
+        //contentWidth: childrenRect.width; contentHeight: childrenRect.height
+        //interactive: parent.vertPanningEnabled;
 
-//                    width: wrapper.width - 3; y: 5; spacing: 2
-//                    height: parent.height;
-//                    Text { Rectangle {anchors.fill: parent; color: "white"; opacity: 0.5;}
-//                         verticalAlignment: Text.AlignVCenter; text: model.article.title; color: (model.article.unread=="True") ? "white" : "#7b97fd"; width: parent.width; wrapMode: Text.WordWrap; font.bold: false; /*elide: Text.ElideRight;*/ /*style: Text.Raised;*/ styleColor: "black"; }
-//                    //Text { text: feedname; width: parent.width; elide: Text.ElideLeft; color: "#cccccc"; style: Text.Raised; styleColor: "black" }
+        flickDeceleration: 1500;
+        //flickableDirection: Flickable.VerticalFlick
+
+        property bool contentIsReady: false
+        Rectangle {
+            id: boundsRecBack
+            color: "white"
+            width: webViewBack.width*webViewBack.scale + 2*buffer // flickable.width
+            height: Math.max(articlePage.height,webViewBack.height*webViewBack.scale)
+
+            WebView {
+                id: webViewBack
+                anchors.horizontalCenter: parent.horizontalCenter
+                //url: flipItem.url;
+                preferredWidth: articlePage.width
+                //preferredHeight: articleView.height
+                //scale: 1.25;
+                transformOrigin: Item.TopLeft
+                //scale: slider.value;
+                settings.defaultFontSize: articlePage.webviewFontSize
+
+                onLoadFinished: {
+                    flickableBack.contentX = buffer //flickable.width/2
+                    flickableBack.contentIsReady = true
+                    flipable.flipRight();
+                }
+
+
+            }
+
+    //        onFlickStarted: {
+    //            console.log("start contentx"+contentX)
+    //            console.log("start contenty"+contentY)
+    //        }
+        }
+        Behavior on contentX {
+            id: contentXBehaviorBack
+            enabled: flickableBack.contentIsReady
+            NumberAnimation { duration: 200 }
+        }
+        onMovingHorizontallyChanged: {
+            if (!movingHorizontally && (!atXBeginning || !atXEnd)) {
+                flickableBack.contentX = buffer //flickable.width/2
+            }
+        }
+
+        onAtXBeginningChanged: {
+            if (atXBeginning && contentIsReady) {
+                flickableFront.contentIsReady = false
+                //console.log("previous")
+                articlePage.mainArticleId = controller.getNextId(articlePage.feedid,articlePage.mainArticleId)
+//                if (flipable.side == Flipable.Back) {
+                    webViewFront.html = controller.getArticle(articlePage.feedid, articlePage.mainArticleId);
+//                } else {
+//                    webViewBack.html = controller.getArticle(articlePage.feedid, articlePage.mainArticleId);
 //                }
+                //flickableFront.contentY = 0
+                //flickableBack.contentX = buffer
+                //flipable.flipped = !flipable.flipped
+                //flipable.flipLeft()
             }
-            MouseArea { 
-                anchors.fill: wrapper;
-                onClicked: { 
-                    container.articleClicked(model.article.articleid, index) 
-                } 
+        }
+
+        onAtXEndChanged: {
+            if (atXEnd && contentIsReady) {
+                flickableFront.contentIsReady = false
+                //console.log("next")
+                articlePage.mainArticleId = controller.getPreviousId(articlePage.feedid,articlePage.mainArticleId)
+//                if (flipable.side == Flipable.Back) {
+                    webViewFront.html = controller.getArticle(articlePage.feedid, articlePage.mainArticleId);
+//                } else {
+//                    webViewBack.html = controller.getArticle(articlePage.feedid, articlePage.mainArticleId);
+//                }
+                //flickableFront.contentY = 0
+                //flickableBack.contentX = buffer
+                //flipable.flipped = !flipable.flipped
+                //flipable.flipRight();
             }
         }
+    }
+
+
+
+//    ListView {
+//        id: articleView;
+//        model: articlesModel;
+//        delegate: viewer;
+//        property int webviewFontSize: settings.webviewFontSize
+//        orientation: ListView.Horizontal
+//        width: parent.width;
+//        height: updateBarArticles.visible? parent.height-updateBarArticles.height : parent.height;
+//        //onCurrentIndexChanged: articleView.positionViewAtIndex(currentIndex, ListView.Contain)
+//        highlightRangeMode: ListView.StrictlyEnforceRange; snapMode: ListView.SnapOneItem
+//        cacheBuffer: width;
+//        onMovementStarted: articlePage.vertPanningEnabled=false;
+//        onMovementEnded: articlePage.vertPanningEnabled=true;
+//        highlightMoveDuration: 300;
+//        clip: true
+//        boundsBehavior: Flickable.DragOverBounds
+
+//        onCurrentIndexChanged: {
+//            if (currentIndex >= count-1) {
+//                articlesModel.append({articleid: controller.getNextId(feedid, articlesModel.get(currentIndex).articleid)})
+//            }
+//        }
+
+//        onCountChanged: {
+//            if (count == 3) {
+//                articleView.currentIndex = 1
+//            }
+//        }
+//    }
 
+    ProgressBar {
+        id: updateBarArticles
+        minimumValue: 0
+        maximumValue: 100
+        value: window.updateProgressValue
+        visible: window.isUpdateInProgress
+        width: parent.width
+        anchors.bottom: parent.bottom
     }
 
+    ListModel {
+        id: articlesModel
+
+
+
+    }
+
+    Component {
+        id: viewer
+        Item {
+            id: flipItem;
+            width: articleDisplay.width;
+            height: articleView.height;
+
+            //property string url: (articleView.visible && Math.abs(articleView.currentIndex-index)<2) ? path: "";
+            property string html: controller.getArticle(articlePage.feedid, articleid)
+            ArticleDisplay {
+                id: articleDisplay
+                zoomEnabled: articlePage.zoomEnabled;
+                property bool vertPanningEnabled: articlePage.vertPanningEnabled;
+
+                states: [ State {
+                        name: 'articleIsRead';
+                    when: articleView.currentIndex == index;
+                    StateChangeScript {
+                        name: "myScript"
+                        script: {
+                            //flipItem.url=path;
+                            controller.setEntryRead(articlePage.feedid, articleid)
+//                            if (articlesModel.count==1) {
+//                                timer.start()
+//                            }
+                        }
+                    }
+                    }
+                ]
+            }
+        }
+    }
+
+    Component.onCompleted: {
+        articlesModel.append({articleid: mainArticleId})
+        //articlesModel.append({articleid: controller.getPreviousId(feedid, mainArticleId)})
+
+        //articleView.currentIndex = 1
+    }
+
+//    Timer {
+//        id: timer
+//        interval: 500; running: false; repeat: false
+//        onTriggered: {
+//            articlesModel.insert(0,{articleid: controller.getNextId(feedid, mainArticleId)})
+//            articlesModel.append({articleid: controller.getPreviousId(feedid, mainArticleId)})
+//        }
+//    }
+
 }