[Moose-dev] Re: GraphET2 pie chart example and question

-- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. On Aug 4, 2014, at 11:33 AM, Offray Vladimir Luna Cárdenas offray@riseup.net wrote: > Hi, > > I have the Moose 5.0 beta and the code using RTPieBuilder is not working properly showed below. There is any way to update Roassal to support this? > > Cheers, > > Offray > > On 08/04/2014 03:07 AM, Usman Bhatti wrote: >> Thank you Alex for Pie chart support in Charter. >> >> >> On Sun, Aug 3, 2014 at 3:10 AM, Alexandre Bergel <alexandre.bergel@me.com >> mailto:alexandre.bergel@me.com> wrote: >> >> Hi Hernán, >> >> I did a bit of programming today and did a PieBuilder. Here are some example: >> -=-=-=-=-=-=-=-=-= >> b := RTPieBuilder new. >> b interaction popup. >> b objects: RTShape withAllSubclasses. >> b slice: #numberOfMethods. >> b globalRule distinctColor. >> b labelledIf: [ :c | c numberOfMethods > 18 ]. >> b view >> -=-=-=-=-=-=-=-=-= >> >> >> -=-=-=-=-=-=-=-=-= >> | b | >> b := RTPieBuilder new. >> b interaction popup. >> b objects: (Array with: Dictionary with: Collection with: Set with: >> OrderedCollection ). >> b slice: #numberOfMethods. >> b globalRule distinctColor. >> b labelled. >> b emphasize: Set by: 20. >> b emphasize: Dictionary by: 20. >> b open. >> -=-=-=-=-=-=-=-=-= >> >> >> Some example have been added to the Roassal example browser, available from >> the World menu. >> >> >> This is just a beginning. I made these example without a clear scenario in >> mind. If you come with a specific need, probably you will be able to adjust >> the PieBuilder. For example, you may want to particularize the position of >> the labeling >> >> Cheers, >> Alexandre >> >> >> On Jul 28, 2014, at 6:29 PM, Hernán Morales Durand <hernan.morales@gmail.com >> mailto:hernan.morales@gmail.com> wrote: >> >>> Thanks Alex, >>> >>> I did not finished reading the chapter about RTBuilder yet. But regardless >>> of the GraphET2 scope, having a pie diagram builder is important for Pharo >>> (I don't know the status of PieChartMorph but I will check). >>> >>> I have tried two different directions. One is adding a RTLabel to each >>> sector shape in #getElementsFromModels >>> >>> GET2PieDiagram>>getElementsFromModels >>> >>> ... >>> label := RTLabel new text: model key. >>> shape := shape + label. >>> ... >>> >>> | diag | >>> diag := GET2DiagramBuilder new. >>> (diag pieDiagram) >>> function: #value; >>> models: {'A' -> 30 . 'B' -> 10 . 'C' -> 20 . 'D' -> 40}; >>> color: [ Color random ]. >>> ^ diag open. >>> >>> >>> Another one is using #modelLabels: to add labels to axis: >>> >>> | diag | >>> diag := GET2DiagramBuilder new. >>> (diag pieDiagram) >>> modelLabels: #key; >>> function: #value; >>> models: {'A' -> 30 . 'B' -> 10 . 'C' -> 20 . 'D' -> 40}; >>> color: [ Color random ]. >>> ^ diag open. >>> >>> but none of them positions the labels nicely. If anyone wants to comment >>> would be very welcome :) >>> Cheers, >>> >>> Hernán >>> >>> >>> >>> >>> 2014-07-26 14:14 GMT-03:00 Alexandre Bergel <alexandre.bergel@me.com >>> mailto:alexandre.bergel@me.com>: >>> Hi Hernán, >>> >>> Thanks for your effort. This is very valuable. >>> However, I am not sure a pie diagram should be part of GraphET. A pie is >>> radically different from a curve. Maybe subclassing the class RTBuilder is >>> the way to go. You will then not be constraint by GraphET for the labeling... >>> >>> Cheers, >>> Alexandre >>> >>> >>> On Jul 25, 2014, at 8:41 PM, Hernán Morales Durand >>> <hernan.morales@gmail.com mailto:hernan.morales@gmail.com> wrote: >>> >>> > Hello >>> > >>> > I am trying GET2 pieDiagram builder. You may want to add a random color >>> in the #pieExample method so it looks nicer (see attachment): >>> > >>> > | diag | >>> > diag := GET2DiagramBuilder new. >>> > (diag pieDiagram) >>> > models: #(30 10 20 40); >>> > color: [ Color random ]. >>> > ^ diag open. >>> > >>> > Now my question is simple, but I don't know how to start >>> > >>> > How would you add labels to each sector? >>> > >>> > Hernán >>> > >>> > >>> > <PieChart_1.png>_______________________________________________ >>> > Moose-dev mailing list >>> > Moose-dev@iam.unibe.ch mailto:Moose-dev@iam.unibe.ch >>> > https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>> >>> -- >>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>> Alexandre Bergel http://www.bergel.eu >>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>> >>> >>> >>> >>> _______________________________________________ >>> Moose-dev mailing list >>> Moose-dev@iam.unibe.ch mailto:Moose-dev@iam.unibe.ch >>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>> >>> _______________________________________________ >>> Moose-dev mailing list >>> Moose-dev@iam.unibe.ch mailto:Moose-dev@iam.unibe.ch >>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> >> _______________________________________________ >> Moose-dev mailing list >> Moose-dev@iam.unibe.ch mailto:Moose-dev@iam.unibe.ch >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> >> >> >> >> _______________________________________________ >> Moose-dev mailing list >> Moose-dev@iam.unibe.ch >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> > > > _______________________________________________ > Moose-dev mailing list > Moose-dev@iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev