| Sash size and closed parts not persisted when added by a fragment [message #1123120] |
Wed, 02 October 2013 04:09  |
 Jürgen Weinberger
Messages: 29
Registered: August 2012 |
Junior Member |
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Hi!
For some test reasons i created an e4 application with just defining a perspective stack in the model. Next i created a new plugin with a fragment that adds a perspective with part-sashes, part-stacks and some parts in it.
When i start my application everything looks just fine. I removed the clearPersistedState flag from the run configuration and the product properties and the window size and position get persisted as it should be.
The only thing is that when i change the sash sizes or close the parts in the stacks it seems that the changes don't get stored in the model. So everytime i re-run my application model, all the parts, also the ones i closed are shown and the sash sizes are as defined in the original fragment.
When i don't use the fragment plugin and define everything in the application it works as it should. So parts stay closed and sashes are stored with the size as they are when i close the application.
Is this a bug or am i doing something wrong?
best regards
J
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| Re: Sash size and closed parts not persisted when added by a fragment [message #1123138 is a reply to message #1123133] |
Wed, 02 October 2013 04:26  |
Thomas Schindl
Messages: 4786
Registered: July 2009 |
Senior Member |
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Ah here we go https://bugs.eclipse.org/bugs/show_bug.cgi?id=389663
Tom
On 02.10.13 10:23, Tom Schindl wrote:
> This is a problem of the fragements who ALWAYS replace the persisted
> element with the one from the fragment hence e.g. containerData is reset
> to its original state.
>
> The fragement approach was developed when we the delta replacements
> approach in mind and is completely incorrect inconjunction with the
> current save & restore algorithm.
>
> I'm unable to find the bug report where I outlined how the system has to
> be rewritten so that it works with the current save & restore
> infrastructure.
>
> Tom
>
> On 02.10.13 10:09, Jürgen Weinberger wrote:
>> Hi!
>>
>> For some test reasons i created an e4 application with just defining a
>> perspective stack in the model. Next i created a new plugin with a
>> fragment that adds a perspective with part-sashes, part-stacks and some
>> parts in it.
>>
>> When i start my application everything looks just fine. I removed the
>> clearPersistedState flag from the run configuration and the product
>> properties and the window size and position get persisted as it should
>> be. The only thing is that when i change the sash sizes or close the
>> parts in the stacks it seems that the changes don't get stored in the
>> model. So everytime i re-run my application model, all the parts, also
>> the ones i closed are shown and the sash sizes are as defined in the
>> original fragment.
>> When i don't use the fragment plugin and define everything in the
>> application it works as it should. So parts stay closed and sashes are
>> stored with the size as they are when i close the application.
>>
>> Is this a bug or am i doing something wrong?
>>
>> best regards
>> J
>
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