Knowing if an image is portrait or landscape oriented (QmlImage)

[Moisi]

Hi, ^^

Is there a way to know if an image is portrait or landscape ?

Something like:

Image {
    source: "some/path/myImage.svg"
    property bool isPortrait: implicitHeight > implicitWidth // Cause a binding loop, so it's not a solution
    sourceSize.width: isPortrait ? 0 : 150 // The reason why I want to know the myImage orientation
    sourceSize.height: isPortrait ? 150 : 0 // The reason why I want to know the myImage orientation
}

Thanks a lot ^^

[KroMignon]

@Moisi said in Knowing if an image is portrait or landscape oriented (QmlImage):

There is something I do not understand. Setting the width/height properties makes my images pixellated...

Okay, perhaps like this, it is better:

Image {
    source: "some/path/myImage.svg"
    readonly property bool isPortrait: height > width
    fillMode: Image.PreserveAspectFit
    sourceSize: Qt.size(150, 150)
}

[KroMignon]

@Moisi You have to use sourceSize for this:

Image {
    source: "some/path/myImage.svg"
    readonly property bool isPortrait: sourceSize.height > sourceSize.width
}

[Moisi]

Thank you for the answer.

Unfortunately I can't use it for my case because I want to use the orientation to set the sourceSize dimention. So if I do:

Image {
    source: "some/path/myImage.svg"
    property bool isPortrait: sourceSize.height> sourceSize.width
    sourceSize.width: isPortrait ? 0 : 150 // This line is not working
    sourceSize.height: isPortrait ? 150 : 0 // This line is not working
}

My two last lines are not working :/

But maybe it's not the correct way to resize a svg file ?

[KroMignon]

@Moisi said in Knowing if an image is portrait or landscape oriented (QmlImage):

But maybe it's not the correct way to resize a svg file ?

Yes maybe ;)

Image {
    source: "some/path/myImage.svg"
    readonly property bool isPortrait: sourceSize.height > sourceSize.width
    fillMode: Image.PreserveAspectFit
    width: 150
    height: 150
}

[Moisi]

There is something I do not understand. Setting the width/height properties makes my images pixellated...

[KroMignon]

@Moisi said in Knowing if an image is portrait or landscape oriented (QmlImage):

There is something I do not understand. Setting the width/height properties makes my images pixellated...

Okay, perhaps like this, it is better:

Image {
    source: "some/path/myImage.svg"
    readonly property bool isPortrait: height > width
    fillMode: Image.PreserveAspectFit
    sourceSize: Qt.size(150, 150)
}

[Moisi]

It's works, thanks a lot =D