Changes between Version 12 and Version 13 of Tutorial/ImageDisplay


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Timestamp:
Aug 26, 2013, 8:59:14 PM (11 years ago)
Author:
sommeria
Comment:

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  • Tutorial/ImageDisplay

    v12 v13  
    1515
    1616= Zooming =
    17 When '''[zoom on]''' is selected (tag='''[!CheckZoom]'''), zoom in by pressing the left side button of the mouse on the image and zoom out by pressing the right button. Use the key board directional arrows to adjust the field of view. It is also possible to manually write the coordinate limits by editing the boxes '''[MinX][MaxX]''' and '''[MinY][MaxY]''' in the frame [Coordinates]. To come back to the whole image, unselect the check box fix ('''[CheckFixLimits]''').
     17When '''[zoom on]''' is selected (tag='''[!CheckZoom]'''), zoom in by pressing the left side button of the mouse on the image and zoom out by pressing the right button. Use the key board directional arrows to adjust the field of view. It is also possible to manually write the coordinate limits by editing the boxes '''[MinX][MaxX]''' and '''[MinY][MaxY]''' in the frame [Coordinates]. To come back to the whole image, unselect the check box fix ('''[!CheckFixLimits]''').
    1818
    19 A zoomed region can be also extracted as a separate figure by selecting '''zoom fig''' (tag '''[CheckZoomFig]''') and drawing the contour with the mouse (keeping the left hand mouse button pressed). The zoomed region can be moved with the keyboard arrows.
     19A zoomed region can be also extracted as a separate figure by selecting '''zoom fig''' (tag '''[!CheckZoomFig]''') and drawing the contour with the mouse (keeping the left hand mouse button pressed). The zoomed region can be moved with the keyboard arrows.
    2020
    2121Selecting the check box '''fix limits'''  maintains the bounds fixed when different images of fields are opened (useful for comparisons), while the opposite option allows the bounds to adjust to the extremal coordinates of the field. Finally the x/y scaling  can be set equal by selecting the box ''''fix x/y'''' (tag name '''[!CheckFixAspectRatio]'''). Otherwise the image is deformed to fit in the plot window.