--- a/demos/declarative/flickr/mobile/ImageDetails.qml Fri Sep 17 08:34:18 2010 +0300
+++ b/demos/declarative/flickr/mobile/ImageDetails.qml Mon Oct 04 01:19:32 2010 +0300
@@ -45,7 +45,7 @@
Flipable {
id: container
- property variant frontContainer: containerFront
+ property alias frontContainer: containerFront
property string photoTitle: ""
property string photoTags: ""
property int photoWidth
@@ -76,17 +76,17 @@
Column {
spacing: 10
anchors {
- left: parent.left; leftMargin: 20
- right: parent.right; rightMargin: 20
- top: parent.top; topMargin: 180
+ left: parent.left; leftMargin: 10
+ right: parent.right; rightMargin: 10
+ top: parent.top; topMargin: 120
}
- Text { font.bold: true; color: "white"; elide: Text.ElideRight; text: container.photoTitle }
- Text { color: "white"; elide: Text.ElideRight; text: "<b>Size:</b> " + container.photoWidth + 'x' + container.photoHeight }
- Text { color: "white"; elide: Text.ElideRight; text: "<b>Type:</b> " + container.photoType }
- Text { color: "white"; elide: Text.ElideRight; text: "<b>Author:</b> " + container.photoAuthor }
- Text { color: "white"; elide: Text.ElideRight; text: "<b>Published:</b> " + container.photoDate }
- Text { color: "white"; elide: Text.ElideRight; text: container.photoTags == "" ? "" : "<b>Tags:</b> " }
- Text { color: "white"; elide: Text.ElideRight; text: container.photoTags }
+ Text { font.bold: true; color: "white"; elide: Text.ElideRight; text: container.photoTitle; width: parent.width }
+ Text { color: "white"; elide: Text.ElideRight; text: "Size: " + container.photoWidth + 'x' + container.photoHeight; width: parent.width }
+ Text { color: "white"; elide: Text.ElideRight; text: "Type: " + container.photoType; width: parent.width }
+ Text { color: "white"; elide: Text.ElideRight; text: "Author: " + container.photoAuthor; width: parent.width }
+ Text { color: "white"; elide: Text.ElideRight; text: "Published: " + container.photoDate; width: parent.width }
+ Text { color: "white"; elide: Text.ElideRight; text: container.photoTags == "" ? "" : "Tags: "; width: parent.width }
+ Text { color: "white"; elide: Text.ElideRight; text: container.photoTags; width: parent.width }
}
}
@@ -104,6 +104,24 @@
id: flickable; anchors.fill: parent; clip: true
contentWidth: imageContainer.width; contentHeight: imageContainer.height
+ function updateMinimumScale() {
+ if (bigImage.status == Image.Ready && bigImage.width != 0) {
+ slider.minimum = Math.min(flickable.width / bigImage.width, flickable.height / bigImage.height);
+ if (bigImage.width * slider.value > flickable.width) {
+ var xoff = (flickable.width/2 + flickable.contentX) * slider.value / prevScale;
+ flickable.contentX = xoff - flickable.width/2;
+ }
+ if (bigImage.height * slider.value > flickable.height) {
+ var yoff = (flickable.height/2 + flickable.contentY) * slider.value / prevScale;
+ flickable.contentY = yoff - flickable.height/2;
+ }
+ prevScale = slider.value;
+ }
+ }
+
+ onWidthChanged: updateMinimumScale()
+ onHeightChanged: updateMinimumScale()
+
Item {
id: imageContainer
width: Math.max(bigImage.width * bigImage.scale, flickable.width);
@@ -114,8 +132,8 @@
anchors.centerIn: parent; smooth: !flickable.movingVertically
onStatusChanged : {
// Default scale shows the entire image.
- if (status == Image.Ready && width != 0) {
- slider.minimum = Math.min(flickable.width / width, flickable.height / height);
+ if (bigImage.status == Image.Ready && bigImage.width != 0) {
+ slider.minimum = Math.min(flickable.width / bigImage.width, flickable.height / bigImage.height);
prevScale = Math.min(slider.minimum, 1);
slider.value = prevScale;
}