CCF_100/relational
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136 Commits

Author SHA1 Message Date
Salvo 'LtWorf' Tomaselli
72318bb0e8 Updated copyright notices 
With the last year of modification of the file in question.
 2016-03-31 21:45:59 +02:00
Salvo 'LtWorf' Tomaselli
ef209ea93f Do not crash on network error while sending survey 2016-03-21 14:50:50 +01:00
Salvo 'LtWorf' Tomaselli
cf2115b383 Do not crash if the returned remote version is None 
That happens in case of errors.

Now it correctly shows an error.
 2016-03-21 14:39:35 +01:00
Salvo 'LtWorf' Tomaselli
ce783a4453 Vertical policy adjusted 
Adjusted what happens when the history is hidden.
 2016-01-04 12:07:22 +01:00
Salvo 'LtWorf' Tomaselli
ba8453c923 Print optimization steps 
Prints the various steps on stdout, quite nice to
be able to understand what is happening internally.
 2016-01-03 19:47:53 +01:00
Salvo 'LtWorf' Tomaselli
ce348149f1 Better code style 2016-01-03 19:43:38 +01:00
Salvo 'LtWorf' Tomaselli
5563e1cafd Do not add query to history if it was the last 
Maybe people just press enter twice.

This is the behaviour of bash.
 2016-01-03 17:32:34 +01:00
Salvo 'LtWorf' Tomaselli
0dd2ef2f1d Style 2016-01-03 09:28:45 +01:00
Salvo 'LtWorf' Tomaselli
474bea6ff5 Re-unite query execution functions 
For multi-line and single-line. After the change with the assignment
they are basically the same and there was no longer need
to have them separate in two functions.
 2016-01-03 09:18:31 +01:00
Salvo 'LtWorf' Tomaselli
67db598b02 Shortcut to show relation 
Pressing space on a selected relation shows it.

I wanted to use 'Enter' but it doesn't work.

This closes #5
 2016-01-02 16:24:57 +01:00
Salvo 'LtWorf' Tomaselli
746ae6af09 Can hide history box 
If it bothers you, it is possible to hide the history box.
 2016-01-02 16:11:20 +01:00
Salvo 'LtWorf' Tomaselli
6315bebc61 Fix crash in case of empty history 
Without that check, an empty history causes a crash
 2016-01-02 15:59:02 +01:00
Salvo 'LtWorf' Tomaselli
8ccf4d51a4 Shortcuts to run and clear queries 2016-01-02 15:39:31 +01:00
Salvo 'LtWorf' Tomaselli
2a4bcd2a8b New shortcuts for optimization 2016-01-02 15:34:56 +01:00
Salvo 'LtWorf' Tomaselli
a30aac5f5b Remove result text box 
It was not really easy to write the name for the result
in a separate box, and it would create a lot of garbage
results, by creating a new one per every query.

Now single lines queries can contain assignments, and if not
a default relation named 'last_' is used to hold the last result.
 2016-01-02 15:28:17 +01:00
Salvo 'LtWorf' Tomaselli
e017949f7d Navigate history with arrows 
In single line query mode, the history can be navigated
in a way that is somewhat similar to the shell.
 2016-01-02 12:36:28 +01:00
Salvo 'LtWorf' Tomaselli
7acc0d19d0 Changed the blur thing with a simple label 
It was a bit buggy and was not blurring all the widgets, or
not reverting the blur properly. Probably best to just show a
label instead.

Still, the proper solution would probably be to do the processing
in a separate thread.
 2015-12-31 18:07:23 +01:00
Salvo 'LtWorf' Tomaselli
76cdfe7d06 Function to add shortcuts via code 
I plan on adding a few more.
 2015-12-31 14:29:12 +01:00
Salvo 'LtWorf' Tomaselli
5c2ff5f844 Added shortcuts for the operators 2015-12-31 12:58:47 +01:00
Salvo 'LtWorf' Tomaselli
239e0e58dd Blurs UI while processing 
Before the processing of a query starts, it will blur the UI.

This gives feedback to the user that something is happening, and is
simple to implement because I am too lazy to move the processing in
a separate thread.
 2015-12-21 00:54:05 +01:00
Salvo 'LtWorf' Tomaselli
c8c894bb7b Removed useless line 2015-12-06 13:47:56 +01:00
Salvo 'LtWorf' Tomaselli
be8230d54a Align query editing box with relation viewer 
Not sure of what the problem was, probably some layout or frame that
had spacing.

Replaced the whole mess with a stacked widget instead.

close #8
 2015-11-20 17:06:59 +01:00
Salvo 'LtWorf' Tomaselli
3012a08ff3 Removed unused variable 2015-11-11 17:01:52 +01:00
Salvo 'LtWorf' Tomaselli
f5ef1027d0 Refactored main window creation 
The main window was created in a somewhat stupid way, that required
multiple steps to be taken from the main module.

Now it's all in one call.
 2015-09-29 12:47:20 +02:00
Salvo 'LtWorf' Tomaselli
38f9ced894 Fixed tab order 
After the restyle, the order was messed up.
 2015-09-12 11:12:58 +02:00
Salvo 'LtWorf' Tomaselli
732024de0e Use resource file 
Use Qt resource files, compile it to Python to obtain a window that
has an icon!

Finally!

It is still using the Oxygen icon for Database, since I have nothing
better to use.
 2015-09-11 13:57:34 +02:00
Salvo 'LtWorf' Tomaselli
7a85b77f50 Save state of splitter in GUI 
The splitters are not stored as part of the window's state, so
store it separately.
 2015-09-11 12:41:33 +02:00
Salvo 'LtWorf' Tomaselli
c47823616a Do not ship compiled files 
Remove the compiled files from the source.

Running from sources will require an extra make step that will generate
the necessary ui modules.
 2015-09-11 12:33:58 +02:00
Salvo 'LtWorf' Tomaselli
41bb45b445 Redesigned UI 
UI redesign.

Use Dock widgets for the toolbars, change various layouts to make the overall
UI smaller.
 2015-09-11 12:26:37 +02:00
Salvo 'LtWorf' Tomaselli
c6d6bbfeaf Refresh relation list in any case 
If a query was failing, created relations were not shown in the list
of relations.
 2015-09-09 14:45:17 +02:00
Salvo 'LtWorf' Tomaselli
1b2dc96af1 Re-generated UI 2015-09-09 12:43:25 +02:00
Salvo 'LtWorf' Tomaselli
862c71fdfb Clear session button and changed layout 
Added a button to clear the current session

changed the disposition of the operator buttons, to take up less
vertical space. Now it should be better to fit smaller screens.
 2015-09-09 12:42:00 +02:00
Salvo 'LtWorf' Tomaselli
66855ad50c Clear session function 
Added a function to clear the current session
 2015-09-09 12:38:54 +02:00
Salvo 'LtWorf' Tomaselli
edc5078475 Use session handling in GUI 
The UI stores the session when closing and loads it at the next
use.
 2015-08-03 15:58:11 +02:00
Salvo 'LtWorf' Tomaselli
be7e6fe12d Classes have now names that begin with uppercase 
This is more Pythonic and makes the code more readable.

Backwards compatibility is provided by giving an alias with the
previous name of the class.

It will not be broken until the next major release.
 2015-07-14 15:39:35 +02:00
Salvo 'LtWorf' Tomaselli
73dd14d9dd Style 2015-07-14 11:01:35 +02:00
Salvo 'LtWorf' Tomaselli
98ac364dc7 Removed encoding string 
Not needed in Python 3
 2015-07-14 10:43:13 +02:00
Salvo 'LtWorf' Tomaselli
5218f41e7b Use handler to suggest name 2015-06-17 16:35:14 +02:00
Salvo 'LtWorf' Tomaselli
05e13bfeac Use the new class 
Simplify error reporting with a new function.
 2015-06-16 13:22:58 +02:00
Salvo 'LtWorf' Tomaselli
21d30733c7 Re-generated UI 2015-06-08 01:15:14 +02:00
Salvo 'LtWorf' Tomaselli
ac255e4509 Re-create connections for operators 2015-06-08 01:14:56 +02:00
Salvo 'LtWorf' Tomaselli
86a3580b15 Change relation creator to use new headers 
Update the relation editor/creator to use the new style headers
 2015-06-07 15:54:19 +02:00
Salvo 'LtWorf' Tomaselli
60f0584063 regenerated UI 2015-06-07 13:39:28 +02:00
Salvo 'LtWorf' Tomaselli
0aacdefade UI restyling 
Try to use up less space, in case users have smaller screens.
 2015-06-07 13:38:50 +02:00
Salvo 'LtWorf' Tomaselli
3060a8562f Ask for relation name if filename is not valid 
By default when loading a file, a relation with the same name is
created.
Now, if the filename is not a valid relation name, the user will be
prompted to manually insert a relation name.

De-duplicated code for doing this when a new relation is created.
 2015-06-07 13:37:24 +02:00
Salvo 'LtWorf' Tomaselli
0a9bdb12a7 Re generated UI 2015-06-07 01:50:10 +02:00
Salvo 'LtWorf' Tomaselli
f363d4b536 removed title from operators groupbox 2015-06-07 01:49:53 +02:00
Salvo 'LtWorf' Tomaselli
cdbd59bab3 Update UI for header changes 
Updates the UI to work with the new header changes
 2015-06-06 15:27:11 +02:00
Salvo 'LtWorf' Tomaselli
92adb10bc6 Able to load non .csv files from UI 2015-06-04 22:38:25 +02:00
Salvo 'LtWorf' Tomaselli
6b66b48819 Regenerated ui 2015-06-04 22:31:35 +02:00