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The ruler items are needed so I can get the correct
coordinates of the planned dive. This is a very
rudimentary ruler and it needs a bit of love, but
it already gives me something to work on.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
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The ruler will deliver the Time and the Depth, later.
it should be vertical or horizontal, and will have
ticks
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
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This patch disables the hability to move handlers across
the others, making a 'zigzag' in the time line.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
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Added drag and drop code to the dive plan, it can move the user-
inputted data, but will not touch the computer generated ones.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
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Create d a class DiveHandle to make drag drop works,
it has a from and to Lines, and it will move them
around.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
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Make the cross red when you cant plot a dive stop,
also make impossible to put a dive stop before the last one.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
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This patch makes it impossible to create a dive stop
outside of the scene - this, messing the complete
planning system.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
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Created a cross that follows the mouse on the dive planner,
this will help the user to know where it is placing the stop.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
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This fixes the creation of the poligon-based lines
next thing to do is to forbit creation of the next point
before the last one.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
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Better handling of the scene size for the dive plan,
The scene can be resized and a transform will be applied,
the handles will not resize however - they are 10x10px
and that's it.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
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This is still a bit bugged - the lines are going to the wrong
end - most probaly I messed something on the math. I'll now fix
the sizing issue then I'll try to make it behave in the proper
way.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
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Make double click work to put new items on the canvas.
Those items right now are QGraphicsEllipseItems, but
it will change to 'draggable' items.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
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Added the first files and skeleton code for the visual
dive planner. now I need to fill things. The code is
using the print action borrowed, this will need to move
to a better choice in the future.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
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Tomaz Canabrava