# 0.00.05 (48801) Feb 9, 2011 2/9/11 dev version with change requests from KL 2/4/11 restore the smiley face that appears for balanced equations 2/4/11 move equation selection radio buttons to upper left 2/4/11 change order of radio buttons to None, Balance Scales, Bar Charts 2/4/11 game settings model, candidate for phetcommon 2/4/11 constrained properties, candidates for phetcommon 2/4/11 add strings for Game to English strings file 2/4/11 display "molecules are hidden" in Boxes when molecules are hidden # 0.00.04 (48661) Feb 4, 2011 2/4/11 dev version with change requests and fixes 2/4/11 fix #2715, JSpinners cause ClassCastException, rewrote parts of EquationNode 2/4/11 workaround for #2710, change background color of all PSwing(JComponent) when canvas color changes 2/4/11 change request: move equation radio buttons to upper right 2/4/11 change request: move Reset All button to lower right 2/4/11 remove Reset All button from Game tab # 0.00.03 (48621) Feb 4, 2011 2/4/11 dev version with team change requests for 1st tab 2/3/11 make balance scales light up when equation is balanced 2/3/11 convert not-equals sign to a strokable path 2/3/11 convert "=" sign to a strokable path so that it can "light up" without disappearing on a light-colored background 2/3/11 add colors for Cl,F,P 2/3/11 add "Under Construction" notice to Game tab 2/3/11 change request: make arrows and "=" light up when equation is balanced 2/3/11 change request: use a lighter color for the boxes 2/3/11 add developer controls for setting play area and box colors 2/3/11 encapsulation of global properties 2/3/11 change request: move view radio buttons to bottom of play area 2/3/11 change request: delete smiley face from 1st tab 2/3/11 change request: set default view to "None" 2/3/11 change request: hide zero-height bar in bar charts view 2/3/11 change request: add atom icons to bar charts view 2/3/11 change request: increase size of atom symbol in bar charts view # 0.00.02 (48563) Feb 2, 2011 2/2/11 dev version for team discussion, all features implemented in 1st tab 2/2/11 replace atom and molecule image files with Piccolo code 2/2/11 make Reset All in any tab perform a reset of global settings (eg, Options->Show molecules) 2/2/11 move ResetAll button to upper left to free up vertical space (will be needed in Game) 2/2/11 enable Reset All confirmation, for discussion 2/2/11 center justification of balance scales 2/2/11 share one instance of HorizontalAligner 2/2/11 center justification of bar charts 2/2/11 revert to HorizontalAligner for aligning equation and molecules 2/2/11 horizontally align equation terms and molecule columns 2/2/11 adjust box size and separation 2/2/11 abandon HorizontalAligner approach to alignment of multiple representations 2/2/11 capitalize view choices 2/2/11 fix: order of bars should be the same for reactants and products 2/2/11 move atom counting to Equation model 2/2/11 change request: make equality sign in bar charts the same color as equation arrows 2/2/11 change request: make '+' in equations black 2/2/11 change request: do not reset coefficients when switching equations 2/2/11 change request: add "none" as a choice of visual representations 2/2/11 fix: set background for control panels in play area 2/1/11 doc 2/1/11 remove unused code # 0.00.01 (48489) Feb 1, 2011 2/1/11 dev version for discussion with KL, no horizontal alignment 2/1/11 fix layout of balance scales so that fulcrums remain in fixed locations 2/1/11 wire up Options->Show molecules 2/1/11 add skeleton for Options menu 2/1/11 implement tilt of balance scale beam 2/1/11 completed piles of atoms on balance scales 2/1/11 first pass at piles of atoms on balance scale beam, has some problems 2/1/11 reduce max limit of bars, don't add additional height for arrows, reduce size of bars 1/31/11 add dev team credits 1/31/11 make smiley face much smaller, change layout 1/31/11 add dev node that shows the balanced equation 1/31/11 partial implementation of balance scales view (fulcrums only) 1/31/11 completed bar charts view with simplified horizontal alignment 1/31/11 partial implementation of bar charts view 1/27/11 add enum of atoms 1/26/11 bar that displays atom count 1/26/11 add atom colors 1/26/11 add atoms to model 1/26/11 add image files for atoms 1/25/11 check in images of individual atoms to assets directory, provided by KL 1/11/11 show smiley face in "Balance Equation" module when equation is balanced 1/11/11 allow size of boxes to vary by instance, since Game will require larger boxes 1/11/11 add stubs for Game model and canvas 1/11/11 add control for choosing the visual representation of "balanced" 1/11/11 add boxes that show molecules corresponding to equation coefficients 1/11/11 add "balanced with lowest coefficients" to model 1/10/11 debug node to indicate whether equation is balanced 1/10/11 display equations, editable and read-only 1/10/11 add Reset All button, wired up to model 1/10/11 add control for selecting equation 1/10/11 create model for "Balance Equation" tab 1/10/11 create stubs for canvases 1/10/11 create English strings file based on design doc 1/10/11 created balancing-chemical-equations project skeleton