[yt-svn] commit/yt: MatthewTurk: Add dragging to plot window widgets

[Bitbucket]

1 new commit in yt:


https://bitbucket.org/yt_analysis/yt/changeset/dec8925ec7d9/
changeset:   dec8925ec7d9
branch:      yt
user:        MatthewTurk
date:        2012-03-05 04:03:41
summary:     Add dragging to plot window widgets
affected #:  1 file

diff -r e10061cae58d131226572b050bf54a2a1fe7889a -r dec8925ec7d941956d53aaebd6764aae6c42afdd yt/gui/reason/html/js/widget_plotwindow.js
--- a/yt/gui/reason/html/js/widget_plotwindow.js
+++ b/yt/gui/reason/html/js/widget_plotwindow.js
@@ -145,11 +145,13 @@
                         id: "img_" + this.id,
                         width: 400,
                         height: 400,
+                        draggable: false,
                     },
                     x: 100,
                     y: 10,
                     width: 400,
                     height: 400,
+                    draggable: false,
                     listeners: {
                         afterrender: function(c){
                             c.el.on('click', function(e){
@@ -163,6 +165,25 @@
                                 yt_rpc.ExtDirectREPL.execute(
                                 {code:cc, hide:true}, cell_finished); 
                             });
+                            c.el.on('mousedown', function(e){
+                                c.drag_start = true;
+                                c.drag_start_pos = e.getXY();
+                            });
+                            c.el.on('mouseup', function(e){
+                                c.drag_start = false;
+                                drag_stop = e.getXY();
+                                delta_x = drag_stop[0] - c.drag_start_pos[0];
+                                delta_y = drag_stop[1] - c.drag_start_pos[1];
+                                if (((delta_x < -10) || (delta_x > 10)) ||
+                                    ((delta_y < -10) || (delta_y > 10))) {
+                                    rel_x = -delta_x / 400;
+                                    rel_y = -delta_y / 400;
+                                    cc = python_varname + '.pan_rel((' + 
+                                        rel_x + ',' + rel_y + '))';
+                                    yt_rpc.ExtDirectREPL.execute(
+                                    {code:cc, hide:true}, cell_finished); 
+                                }
+                            });
                         }
                     }
                 }, {

Repository URL: https://bitbucket.org/yt_analysis/yt/

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