[Phpmyadmin-devel] Zoom Search
Tyron Madlener
tyronx at gmail.com
Thu Jun 9 19:49:33 CEST 2011
By the way, what about using Highcharts for this project?
Highcharts can have clickable points: http://www.highcharts.com/demo/line-ajax
And is zoomable (altough mouse-wheel zoom would be nicer):
http://www.highcharts.com/demo/line-time-series
On Thu, Jun 9, 2011 at 7:05 PM, Marc Delisle <marc at infomarc.info> wrote:
> Ammar Yasir a écrit :
>>
>> On Sat, Jun 4, 2011 at 9:57 PM, Ammar Yasir <ammaryasir.88 at gmail.com
>> <mailto:ammaryasir.88 at gmail.com>> wrote:
>>
>>
>>
>> On Wed, Jun 1, 2011 at 7:47 PM, Madhura Jayaratne
>> <madhura.cj at gmail.com <mailto:madhura.cj at gmail.com>> wrote:
>>
>>
>>
>> On Wed, Jun 1, 2011 at 5:30 PM, Marc Delisle <marc at infomarc.info
>> <mailto:marc at infomarc.info>> wrote:
>>
>> Madhura Jayaratne a écrit :
>> >
>> >
>> > On Wed, Jun 1, 2011 at 4:30 PM, Madhura Jayaratne
>> <madhura.cj at gmail.com <mailto:madhura.cj at gmail.com>
>> > <mailto:madhura.cj at gmail.com
>> <mailto:madhura.cj at gmail.com>>> wrote:
>> >
>> >
>> >
>> > On Wed, Jun 1, 2011 at 2:10 AM, Ammar Yasir
>> <ammaryasir.88 at gmail.com <mailto:ammaryasir.88 at gmail.com>
>> > <mailto:ammaryasir.88 at gmail.com
>> <mailto:ammaryasir.88 at gmail.com>>> wrote:
>> >
>> >
>> >
>> > On Wed, Jun 1, 2011 at 1:55 AM, Marc Delisle
>> <marc at infomarc.info <mailto:marc at infomarc.info>
>> > <mailto:marc at infomarc.info
>> <mailto:marc at infomarc.info>>> wrote:
>> >
>> > Ammar Yasir a écrit :
>> > >
>> > >
>> > > On Tue, May 31, 2011 at 10:14 PM, Marc Delisle
>> > <marc at infomarc.info
>> <mailto:marc at infomarc.info> <mailto:marc at infomarc.info
>> <mailto:marc at infomarc.info>>
>> > > <mailto:marc at infomarc.info
>> <mailto:marc at infomarc.info> <mailto:marc at infomarc.info
>> <mailto:marc at infomarc.info>>>>
>> > wrote:
>> > >
>> > > Ammar Yasir a écrit :
>> > >
>> > > > Parts refactored are:
>> > > > - Setting titles (titles['Browse']])
>> > > > - getting fields list (getting
>> column details)
>> > > > - setting sub-tabs (Table search
>> and Zoom search)
>> > > > - setting table header of QBE display
>> > > > - displaying foreign data
>> > > > - search criteria input elements
>> (HTML content
>> > generation for the
>> > > input
>> > > > elements)
>> > >
>> > > Very good!
>> > >
>> > > Another trick you can use: when a
>> function returns an
>> > array, like your
>> > > PMA_tbl_getFields(), to fill all the
>> returned values
>> > in one statement
>> > > you can use this syntax:
>> > >
>> > > list($fields_list, $fields_type,
>> $fields_collation,
>> > $fields_null) =
>> > > PMA_tbl_getFields($table,$db);
>> > >
>> > >
>> > > I made some more changes.
>> >
>> > OK. There are still a few tab characters
>> (found some in
>> > libraries/tbl_select.lib.php).
>> >
>> > > Should I proceed now to try the charting
>> libraries?
>> >
>> > Yes but in your proposal you wrote that you
>> preferred
>> > jQuery-SVG so I
>> > assume you'll try this one first?
>> >
>> > I'll try SVG first. I'm following what others
>> have to say about
>> > SVG, Madhura is using it for his GIS
>> visualization. Tyron
>> > proposed real-time charting but I don't think
>> it'll be of much
>> > help in our case.
>> >
>> >
>> > Hi Ammar,
>> >
>> > I'm not sure what exactly your requirement is. But
>> pls have a look
>> > at the visualization of data at [1] by clicking on
>> the 'Visualize
>> > GIS data' link in the 'Query results operations'
>> section towards the
>> > bottom of the page. Try out zooming by double
>> clicking and panning
>> > by dragging. I believe you are looking for something
>> like this for
>> > your zoom search feature.
>>
>> Madhura,
>>
>> I have issues operating panning and zooming. Here is the
>> scenario:
>>
>> 1. Browse world_cities and click Visualize GIS data
>> 2. Click-drag: pans OK
>> 3. Double-click: this is a zoom out, I guess
>> 4. Click-drag: no panning
>> 5. Click "zoom out": data points are enlarging, isn't this a
>> zoom-in?
>>
>> Marc,
>>
>> This is a Firefox compatibility problem. Resolved and pushed to
>> the repo. Demo will take some time to upgrade to the new
>> version. Meanwhile if you have Chrome, you can still experience
>> what it's suppose to do.
>>
>>
>> --
>> Thanks and Regards,
>>
>> Madhura Jayaratne
>>
>>
>> Hi,
>> I was looking up jQuery-SVG and SVG past two days. There has been a
>> discussion going on in the list about whether to include a different
>> plotting library than existing(pChart). For now, instead of
>> including another plotting library, I've developed a prototype that
>> creates the plot using just SVG. I'll push it to my repo sometime
>> later today.
>>
>>
>> Hi,
>>
>> I've pushed my work. The basic plot functionality is implemented along
>> with classes for the same. Currently it works only for numeric fields,
>> I'll add support for other data types after some testing. You can try
>> scenarios in 'sakila' database and search 'films' or 'film_actor' table.
>
> Ammar,
> I'm concentrating on testing the interface right now, haven't looked at
> the code yet.
>
> 1. Let's say I choose film_actor, activate actor_id and film_id and
> enter 1 as the actor id. When I get the results, I no longer see the
> value I entered in the dialog.
>
> But this scenario gives me a notice:
> Notice in ./libraries/svg_plot/pma_scatter_plot.php#224
> Undefined index:
>
> Backtrace
>
> ./libraries/svg_plot/pma_scatter_plot.php#161:
> PMA_Scatter_Plot->_prepareDataSet(
> array,
> integer 0,
> array,
> string ,
> )
> ./libraries/svg_plot/pma_scatter_plot.php#176: PMA_Scatter_Plot->_svg()
> ./libraries/tbl_select.lib.php#373: PMA_Scatter_Plot->asSVG()
> ./tbl_zoom_select.php#131: PMA_SVG_scatter_plot(
> array,
> array,
> )
>
>
> 2. What should I enter as data label to have meaningful results? Please
> give an example.
>
> 3. Did you find a table (in sakila) for which choosing two columns and
> generating a plot would make me recognize some kind of trend in the data?
>
> As an example, on a copy of the film table I did
> update film_copy set length = length*3 where film_id > 500
>
> and I was able to see some trend in the plot.
>
> --
> Marc Delisle
> http://infomarc.info
>
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