{ "includeFiles":[ ], "metadata":{ "amiScriptMethods":[ "{\n", " /*\n", " * Helper method to add a number and operation to the calculator history.\n", " \n", " * param: operation - a string representing the operation performed. \n", " * param: operand - the value associated with the operand. \n", " * returns: true\n", " */\n", " boolean addToCalculatorHistory(String operation, Number operand){\n", " \n", " // Get history\n", " List history = getHistory();\n", " \n", " // Add the new calculation\n", " history.add(operation);\n", " history.add(operand);\n", " \n", " // Call the history fields callback to redraw\n", " getHistoryField().getCallback(\"onChange\").invoke(null);\n", " return true;\n", " };\n", " \n", " boolean clearHistory(){\n", " \n", " // Get history\n", " List history = getHistory();\n", " \n", " // Clear it\n", " history.clear();\n", " \n", " // Update history field\n", " getHistoryField().getCallback(\"onChange\").invoke(null);\n", " };\n", " \n", " /*\n", " * Helper method to get the history list from the session.\n", " * If it doesnt exist creates an empty list, stores in the session and returns that\n", " * returns: history list\n", " */\n", " List getHistory() {\n", " \n", " // Get calculator history from session\n", " List history = session.getValue(\"CALC_HISTORY\");\n", " \n", " // Create new history if not present\n", " if (null == history) {\n", " history = new List();\n", " session.setValue(\"CALC_HISTORY\", history);\n", " }\n", " \n", " return history;\n", " };\n", " /*\n", " * Helper method to find the history text area in the calculator window. \n", " * First checks the session to see if it has been cached else performs a search\n", " * returns: The history FormTextareaField or null if not found\n", " */\n", " FormTextareaField getHistoryField() {\n", " // Try to get the history field from the session\n", " FormTextareaField historyField = session.getValue(\"CALC_HIST_FIELD\");\n", " \n", " // if there isnt one we need to go find it\n", " if (historyField == null){\n", " \n", " // Loop through all the windows looking for our Calculator \n", " for (Window window : session.getWindowsMap().getValues()){\n", " \n", " // If we find the calculator window\n", " if (window.getName() == \"Calculator\") {\n", " \n", " // Look through all the fields for the history textarea\n", " for (FormField fField : window.getInnerPanel().getChildren()) {\n", " \n", " // If we find the textarea we want\n", " if (fField.getVariableName() == \"history\") {\n", " \n", " // Store the field in the session to avoid re-searching every time.\n", " session.setValue(\"CALC_HIST_FIELD\", fField);\n", " \n", " // Return the field\n", " return fField;\n", " }\n", " }\n", " }\n", " }\n", " } else {\n", " return historyField;\n", " }\n", " \n", " // If we get here we either couldnt find the textarea in the window or\n", " // couldnt find the calculator window. Either way tell the user and return null\n", " session.alert(\"Could not find a textarea in the calculator window whose variable name is 'history'. If you have made changes to the layout consider reverting them or reload the original tutorial layout.\");\n", " return null;\n", " };\n", " \n", "}" ], "customPrefsImportMode":"reject", "dm":{ }, "fileVersion":3, "menubarPosition":"top", "rt":{ "processors":[ ] }, "stm":{ "styles":[ { "id":"LAYOUT_DEFAULT", "lb":"Layout Default", "pt":"DEFAULT" } ] }, "transientIdPrefix":"TRANSIENT_" }, "portletConfigs":[ { "portletBuilderId":"amidesktop", "portletConfig":{ "amiPanelId":"@DESKTOP", "amiStyle":{ "pt":"LAYOUT_DEFAULT" }, "windows":[ { "header":true, "heightDflt":318, "hidden":false, "leftDflt":73, "portlet":"Html1", "pos":0, "stateDflt":"flt", "title":"Calculator", "topDflt":100, "widthDflt":640, "zindexDflt":1 }, { "header":true, "heightDflt":589, "hidden":false, "leftDflt":80, "portlet":"Html2", "pos":1, "stateDflt":"flt", "title":"Window", "topDflt":100, "widthDflt":782, "zindexDflt":2 } ] } }, { "portletBuilderId":"amiform", "portletConfig":{ "amiPanelId":"Html1", "amiStyle":{ "pt":"LAYOUT_DEFAULT", "vl":{ "form":{ "bgCl":"#2d2d2d" } } }, "fields":[ { "bgColor":"#707070ff", "borderColor":"#b5b4b3", "borderRadius":10, "borderWidth":3, "callbacks":{ "entries":[ { "amiscript":[ "input.setValue(0);\n", "resultField.setValue(0);\n", "clearHistory();" ], "linkedVariables":[ { "ari":"FIELD:Html1?input", "varName":"input" }, { "ari":"FIELD:Html1?result", "varName":"resultField" } ], "name":"onChange" } ] }, "fieldFontSize":50, "fontColor":"#ffff00", "heightPx":80, "l":"C", "labelHidden":true, "leftPosPx":280, "n":"clear", "t":"buttonField", "topPosPx":120, "widthPx":100, "zidx":7 }, { "bgColor":"#707070ff", "borderColor":"#b5b4b3", "borderRadius":7, "borderWidth":3, "callbacks":{ "entries":[ { "amiscript":[ "// Get the index that the user wants to delete\n", "int deleteIdx = searchInput.getValue();\n", "\n", "// If it is valid\n", "if (deleteIdx != null){\n", " \n", " // Get the history\n", " List history = getHistory();\n", " \n", " // Delete the operand and value\n", " history.remove(deleteIdx * 2);\n", " history.remove(deleteIdx * 2);\n", " \n", " // Ask the history textarea to re-draw\n", " historyField.getCallback(\"onChange\").invoke(null);\n", "\n", "}" ], "linkedVariables":[ { "ari":"FIELD:Html1?history", "varName":"historyField" }, { "ari":"FIELD:Html1?searchInput", "varName":"searchInput" } ], "name":"onChange" } ] }, "fieldFontSize":30, "fontColor":"#ffff00", "heightPx":80, "l":"Delete Entry", "labelColor":"#ffff00", "labelHidden":true, "leftPosPx":700, "n":"deleteHistory", "t":"buttonField", "topPosPx":220, "widthPx":180, "zidx":9 }, { "bgColor":"#707070ff", "borderColor":"#b5b4b3", "borderRadius":10, "borderWidth":3, "callbacks":{ "entries":[ { "amiscript":[ "int userInput = (int)(inputField.getValue());\n", "int currentResult = (int)(resultField.getValue());\n", "int result = currentResult / userInput;\n", "\n", "if (userInput == null) {\n", " string message = \"The input '\" + inputField.getValue() + \"' is not a valid number\";\n", " session.alert(message);\n", "} else if (userInput == 0) {\n", " session.alert(\"You cannot divide by zero.\");\n", "} else {\n", " resultField.setValue(result);\n", "\n", " addToCalculatorHistory(\"/\", userInput);\n", "}" ], "linkedVariables":[ { "ari":"FIELD:Html1?input", "varName":"inputField" }, { "ari":"FIELD:Html1?result", "varName":"resultField" } ], "name":"onChange" } ] }, "fieldFontSize":50, "fontColor":"#ffff00", "heightPx":80, "l":"/", "labelHidden":true, "leftPosPx":400, "n":"divide", "t":"buttonField", "topPosPx":220, "widthPx":100, "zidx":4 }, { "bgColor":"#707070ff", "borderColor":"#b5b4b3", "borderRadius":7, "borderWidth":3, "disabled":true, "fieldFontFamily":"Courier", "fieldFontSize":13, "fontColor":"#fdfd02", "heightPx":180, "l":"History", "labelBoldSetting":false, "labelColor":"#ff7f00", "labelFontSize":50, "labelHidden":true, "labelItalicSetting":false, "labelPadding":3, "labelSide":1, "labelSideAlignment":1, "labelUnderlineSetting":false, "leftPosPx":640, "n":"history", "t":"textArea", "topPosPx":20, "widthPx":240, "zidx":8 }, { "bgColor":"#726a6aff", "borderColor":"#ffff00", "borderRadius":10, "borderWidth":2, "dme":"0", "fieldFontSize":45, "fontColor":"#ffffff", "heightPx":80, "l":"Input:", "labelColor":"#ffffff", "labelFontSize":48, "labelPadding":6, "labelSide":0, "labelSideAlignment":0, "leftPosPx":20, "n":"input", "t":"textField", "topPosPx":220, "widthPx":359, "zidx":6 }, { "bgColor":"#707070ff", "borderColor":"#b5b4b3", "borderRadius":10, "borderWidth":3, "callbacks":{ "entries":[ { "amiscript":[ "int userInput = (int)(inputField.getValue());\n", "int currentResult = (int)(resultField.getValue());\n", "int result = currentResult - 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