Move xmldata example into rssnews demo.

8 files changed, 218 insertions, 0 deletions

diff --git a/demos/declarative/rssnews/content/BusyIndicator.qml b/demos/declarative/rssnews/content/BusyIndicator.qml
new file mode 100644
index 0000000..4be59a8
--- /dev/null
+++ b/demos/declarative/rssnews/content/BusyIndicator.qml
@@ -0,0 +1,12 @@
+import Qt 4.7
+
+Image {
+    id: container
+    property bool on: false
+
+    source: "images/busy.png"; visible: container.on
+
+    NumberAnimation on rotation {
+        running: container.on; from: 0; to: 360; loops: Animation.Infinite; duration: 1200
+    }
+}
diff --git a/demos/declarative/rssnews/content/CategoryDelegate.qml b/demos/declarative/rssnews/content/CategoryDelegate.qml
new file mode 100644
index 0000000..1400c36
--- /dev/null
+++ b/demos/declarative/rssnews/content/CategoryDelegate.qml
@@ -0,0 +1,41 @@
+import Qt 4.7
+
+Item {
+    id: delegate
+
+    width: delegate.ListView.view.width; height: 60
+
+    Text {
+        text: name
+        color: delegate.ListView.isCurrentItem ? "white" : "black"
+        font { family: "Helvetica"; pixelSize: 16; bold: true }
+        anchors {
+            left: parent.left; leftMargin: 15
+            verticalCenter: parent.verticalCenter
+        }
+    }
+
+    BusyIndicator {
+        scale: 0.6
+        on: delegate.ListView.isCurrentItem && window.loading
+        anchors { right: parent.right; rightMargin: 10; verticalCenter: parent.verticalCenter }
+    }
+
+    Rectangle {
+        width: delegate.width; height: 1; color: "#cccccc"
+        anchors.bottom: delegate.bottom
+        visible: delegate.ListView.isCurrentItem ? false : true
+    }
+    Rectangle {
+        width: delegate.width; height: 1; color: "white"
+        visible: delegate.ListView.isCurrentItem ? false : true
+    }
+
+    MouseArea {
+        anchors.fill: delegate
+        onClicked: {
+            delegate.ListView.view.currentIndex = index
+            window.currentFeed = feed
+        }
+    }
+}
diff --git a/demos/declarative/rssnews/content/NewsDelegate.qml b/demos/declarative/rssnews/content/NewsDelegate.qml
new file mode 100644
index 0000000..0d03880
--- /dev/null
+++ b/demos/declarative/rssnews/content/NewsDelegate.qml
@@ -0,0 +1,29 @@
+import Qt 4.7
+
+Item {
+    id: delegate
+    height: childrenRect.height + 20
+    width: delegate.ListView.view.width
+
+    Column {
+        x: 20; y: 20
+        width: parent.width - 40
+
+        Text {
+            id: titleText
+            text: title; width: parent.width; wrapMode: Text.WordWrap
+            font { bold: true; family: "Helvetica"; pointSize: 16 }
+        }
+
+        Text {
+            id: descriptionText
+            width: parent.width; text: description
+            wrapMode: Text.WordWrap; font.family: "Helvetica"
+        }
+    }
+
+    Rectangle {
+        width: parent.width; height: 1; color: "#cccccc"
+        anchors.bottom: parent.bottom
+    }
+}
diff --git a/demos/declarative/rssnews/content/RssFeeds.qml b/demos/declarative/rssnews/content/RssFeeds.qml
new file mode 100644
index 0000000..21e59fe
--- /dev/null
+++ b/demos/declarative/rssnews/content/RssFeeds.qml
@@ -0,0 +1,18 @@
+import Qt 4.7
+
+ListModel {
+    id: rssFeeds
+
+    ListElement { name: "Top Stories"; feed: "rss.news.yahoo.com/rss/topstories" }
+    ListElement { name: "World"; feed: "rss.news.yahoo.com/rss/world" }
+    ListElement { name: "Europe"; feed: "rss.news.yahoo.com/rss/europe" }
+    ListElement { name: "Oceania"; feed: "rss.news.yahoo.com/rss/oceania" }
+    ListElement { name: "U.S. National"; feed: "rss.news.yahoo.com/rss/us" }
+    ListElement { name: "Politics"; feed: "rss.news.yahoo.com/rss/politics" }
+    ListElement { name: "Business"; feed: "rss.news.yahoo.com/rss/business" }
+    ListElement { name: "Technology"; feed: "rss.news.yahoo.com/rss/tech" }
+    ListElement { name: "Entertainment"; feed: "rss.news.yahoo.com/rss/entertainment" }
+    ListElement { name: "Health"; feed: "rss.news.yahoo.com/rss/health" }
+    ListElement { name: "Science"; feed: "rss.news.yahoo.com/rss/science" }
+    ListElement { name: "Sports"; feed: "rss.news.yahoo.com/rss/sports" }
+}
diff --git a/demos/declarative/rssnews/content/ScrollBar.qml b/demos/declarative/rssnews/content/ScrollBar.qml
new file mode 100644
index 0000000..d0b08dd
--- /dev/null
+++ b/demos/declarative/rssnews/content/ScrollBar.qml
@@ -0,0 +1,66 @@
+import Qt 4.7
+
+Item {
+    id: container
+
+    property variant scrollArea
+    property variant orientation: Qt.Vertical
+
+    opacity: 0
+
+    function position()
+    {
+        var ny = 0;
+        if (container.orientation == Qt.Vertical)
+            ny = scrollArea.visibleArea.yPosition * container.height;
+        else
+            ny = scrollArea.visibleArea.xPosition * container.width;
+        if (ny > 2) return ny; else return 2;
+    }
+
+    function size()
+    {
+        var nh, ny;
+
+        if (container.orientation == Qt.Vertical)
+            nh = scrollArea.visibleArea.heightRatio * container.height;
+        else
+            nh = scrollArea.visibleArea.widthRatio * container.width;
+
+        if (container.orientation == Qt.Vertical)
+            ny = scrollArea.visibleArea.yPosition * container.height;
+        else
+            ny = scrollArea.visibleArea.xPosition * container.width;
+
+        if (ny > 3) {
+            var t;
+            if (container.orientation == Qt.Vertical)
+                t = Math.ceil(container.height - 3 - ny);
+            else
+                t = Math.ceil(container.width - 3 - ny);
+            if (nh > t) return t; else return nh;
+        } else return nh + ny;
+    }
+
+    Rectangle { anchors.fill: parent; color: "Black"; opacity: 0.3 }
+
+    BorderImage {
+        source: "images/scrollbar.png"
+        border { left: 1; right: 1; top: 1; bottom: 1 }
+        x: container.orientation == Qt.Vertical ? 2 : position()
+        width: container.orientation == Qt.Vertical ? container.width - 4 : size()
+        y: container.orientation == Qt.Vertical ? position() : 2
+        height: container.orientation == Qt.Vertical ? size() : container.height - 4
+    }
+
+    states: State {
+        name: "visible"
+        when: container.orientation == Qt.Vertical ? scrollArea.movingVertically : scrollArea.movingHorizontally
+        PropertyChanges { target: container; opacity: 1.0 }
+    }
+
+    transitions: Transition {
+        from: "visible"; to: ""
+        NumberAnimation { properties: "opacity"; duration: 600 }
+    }
+}
diff --git a/demos/declarative/rssnews/content/images/busy.png b/demos/declarative/rssnews/content/images/busy.png
new file mode 100644
index 0000000..664c2b1
--- /dev/null
+++ b/demos/declarative/rssnews/content/images/busy.png
diff --git a/demos/declarative/rssnews/content/images/scrollbar.png b/demos/declarative/rssnews/content/images/scrollbar.png
new file mode 100644
index 0000000..0228dcf
--- /dev/null
+++ b/demos/declarative/rssnews/content/images/scrollbar.png
diff --git a/demos/declarative/rssnews/rssnews.qml b/demos/declarative/rssnews/rssnews.qml
new file mode 100644
index 0000000..29a530f
--- /dev/null
+++ b/demos/declarative/rssnews/rssnews.qml
@@ -0,0 +1,52 @@
+import Qt 4.7
+import "content"
+
+Rectangle {
+    id: window
+    width: 800; height: 480
+
+    property string currentFeed: "rss.news.yahoo.com/rss/topstories"
+    property bool loading: feedModel.status == XmlListModel.Loading
+
+    RssFeeds { id: rssFeeds }
+
+    XmlListModel {
+        id: feedModel
+        source: "http://" + window.currentFeed
+        query: "/rss/channel/item"
+
+        XmlRole { name: "title"; query: "title/string()" }
+        XmlRole { name: "link"; query: "link/string()" }
+        XmlRole { name: "description"; query: "description/string()" }
+    }
+
+    Row {
+        Rectangle {
+            width: 220; height: window.height
+            color: "#efefef"
+
+            ListView {
+                focus: true
+                id: categories
+                anchors.fill: parent
+                model: rssFeeds
+                delegate: CategoryDelegate {}
+                highlight: Rectangle { color: "steelblue" }
+                highlightMoveSpeed: 9999999
+            }
+            ScrollBar {
+                scrollArea: categories; height: categories.height; width: 8
+                anchors.right: categories.right
+            }
+        }
+        ListView {
+            id: list
+            width: window.width - 220; height: window.height
+            model: feedModel
+            delegate: NewsDelegate {}
+        }
+    }
+
+    ScrollBar { scrollArea: list; height: list.height; width: 8; anchors.right: window.right }
+    Rectangle { x: 220; height: window.height; width: 1; color: "#cccccc" }
+}