# 0.00.04 (60076) Jan 10, 2012
1/10/12 dev version for discussion of whether to make dropper transparent or translucent
1/10/12 dropper with transparent glass
# 0.00.03 (60074) Jan 10, 2012
1/10/12 dev version for discussion of whether to make dropper transparent or translucent
1/10/12 new dropper image, created by Noah P.
# 0.00.02 (60062) Jan 9, 2012
1/9/12 early dev version for discussion of dropper issues
1/9/12 use an unlicensed placeholder for dropper that will have proper shape and prospective
1/5/12 simplistic version of stock solution inside dropper glass, doesn't conform to glass shape
1/5/12 move responsibility for visibility of shaker and dropper into the model
1/5/12 make concentration meter read all liquids: solution in beaker, solvent faucet, drain faucet, dropper (handle intersection in view)
1/5/12 compute color of stock solution based on stock concentration
1/5/12 add color range for solutes (min-max), max is saturated, min is >0, interpolate based on concentration
1/5/12 initialize with zero solute
1/5/12 change dropper's horizontal drag bounds to be full width of beaker (like shaker)
1/5/12 disable "Remove Solute" button when there is no solute in the beaker
1/5/12 change drag bounds for shaker, OK if top part of shaker goes off top edge of play area
# 0.00.01 (59868) Jan 4, 2012
1/4/12 early dev version for discussion of design issues with JC
1/3/12 add precipitate and particles to the model
1/3/12 add relative location of shaker holes to model
1/3/12 move shaker origin to center holes in shaker image
1/3/12 add node for debugging origin of shaker and dropper
1/3/12 make location of ticks configurable, move ticks to left edge of beaker
1/3/12 use a different probe for concentration meter that doesn't have problem with wire showing in center
12/27/11 constraining dragging of concentration meter and probe to the stage
12/27/11 move SoluteForm enum into Solute model class
12/27/11 disable evaporation slider when beaker is empty
12/27/11 add "evaporator" to model
12/27/11 add sim-sharing parameter "isInSolution" for dragging of meter probe
12/27/11 dev: move model properties to a dialog, accessible via a button in play area
12/27/11 create dev package
12/27/11 add concentration meter (model and view)
12/27/11 remove solute from solution when changing solute
12/26/11 fix "Saturated!" indicator for empty beaker
12/26/11 a little work on add/removeSolvent and add/removeSolute in model
12/26/11 fix dropper button, doesn't disable when beaker is full
12/26/11 move origin of dropper to hole that dispenses stock solution
12/26/11 replace ImmutableVector2D with Point2D for non-public fields
12/26/11 first pass at stock solution coming out of dropper (not aligned with dropper hole)
12/26/11 reorganize time-based portion of model
12/26/11 model of shaker dispensing solute
12/26/11 implement evaporation
12/26/11 add dropper dispensing solution to model
12/26/11 disable dropper when beaker is full (add disabled button to piccolo-phet image suite)
12/26/11 add solvent, drain solution as clock ticks
12/26/11 add clock to model
12/26/11 add solution in beaker
12/26/11 add precipitate on bottom of beaker
12/26/11 add "Saturated!" indicator
12/26/11 add solvent and "fluid" to model, make faucet outputs show fluid
12/26/11 add fluid coming out of faucets
12/22/11 add sim-sharing to evaporation control
12/22/11 add sim-sharing to faucet sliders
12/21/11 #3193, fix "flow rate" issue in FaucetNode. Delete adapter code workaround from beers-law-lab model.
12/21/11 add faucets model and view
12/21/11 add beaker model and view
12/21/11 define font sizes in constants class
12/21/11 add debug node for model properties
12/21/11 refine some controls
12/20/11 grabbed evaporation control from sugar-and-salt-solutions
12/20/11 add "Remove Solute" button
12/20/11 icons for shaker and dropper
12/20/11 add drag constraints for shaker and dropper
12/20/11 add drag constraint to MovableDragHandler
12/20/11 drag handler for shaker and dropper
12/20/11 model elements for shaker and dropper
12/20/11 add some sim-sharing support
12/20/11 add additional strings for 1st tab, for new features that were added
12/20/11 add momentary button to dropper
12/20/11 add dropper with dynamic label (no button yet)
12/20/11 add shaker with dynamic label
12/20/11 workaround for #3190 (combo box popup causes control panel to resize)
12/20/11 add "solute form" to model and control panel
12/20/11 grab solute control from dilutions
12/20/11 specify solutes as in design document
12/20/11 added string resources for 1st tab
12/20/11 added more basic infrastructure
12/20/11 grabbed relevant model code from dilutions
12/19/11 grabbed shaker image from sugar-and-salt-solutions
12/7/11 created project skeleton