//加载
$(function () {
    //非负浮点数（/^[1-9]\d*\.\d*|0\.\d*[1-9]\d*|0?\.0+|0$/）
    var reg = /^[1-9]\d*\.\d*|0\.\d*[1-9]\d*|0?\.0+|0$/;
    var learnSystem = $("#LearnSystem").val();
    if (learnSystem == "" || learnSystem == null) {
        $("#LearnSystem").val("");
    }
    else {
        if (!reg.test(learnSystem)) {
            $("#LearnSystem").val("");
        }
        else {
            $("#LearnSystem").val(parseFloat(learnSystem).toFixed(1));
        }
    }

    $("#Credit").val(parseFloat($("#Credit").val()));

    $("#TheoryCourse").keyup(function () {
        recalculate();
    });
    $("#Practicehours").keyup(function () {
        recalculate();
    });
    $("#TheoryWeeklyNum").keyup(function () {
        recalculate();
    });
    $("#PracticeWeeklyNum").keyup(function () {
        recalculate();
    });

    $("#teachingSettingExpander").closest("tr")
            .next().css("display", "")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none");
    $("#teachingSettingExpander").attr("expanded", "1");

    $("#otherExpander").closest("tr")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "none");
    $("#otherExpander").attr("expanded", "1");
});

//相关计算
function recalculate() {
    var theoryCourse = parseInt($("#TheoryCourse").val() == "" ? "0" : $("#TheoryCourse").val());
    var practicehours = parseInt($("#Practicehours").val() == "" ? "0" : $("#Practicehours").val());

    var theoryWeeklyNum = parseInt($("#TheoryWeeklyNum").val() == "" ? "0" : $("#TheoryWeeklyNum").val());
    var practiceWeeklyNum = parseInt($("#PracticeWeeklyNum").val() == "" ? "0" : $("#PracticeWeeklyNum").val());

    var totalHours = theoryCourse + practicehours;
    var totalWeeklyNum = theoryWeeklyNum + practiceWeeklyNum;
    var weeklyHours = totalHours / totalWeeklyNum;
    var weeklyNum = weeklyHours / 2;
    $("#Totalhours").val(totalHours);
    if (totalWeeklyNum != 0) {
        $("#SchoolweeksNum").val(totalWeeklyNum);
        $("#WeeklyHours").val(weeklyHours);
        $("#WeeklyNum").val(weeklyNum);
    }
}

//点击收缩(教学设置信息)
function swapTeachingSetting() {
    if ($("#teachingSettingExpander").attr("expanded") == "1") {
        $("#teachingSettingExpander").css("background", "url('../../Content/Bowin.Control.Core/themes/metro-blue/images/tree_icons.png') no-repeat -32px 0");
        $("#teachingSettingExpander").closest("tr")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "");
        $("#teachingSettingExpander").attr("expanded", "0");
    } else {
        $("#teachingSettingExpander").css("background", "url('../../Content/Bowin.Control.Core/themes/metro-blue/images/tree_icons.png') no-repeat -50px 0");
        $("#teachingSettingExpander").closest("tr")
            .next().css("display", "")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none");
        $("#teachingSettingExpander").attr("expanded", "1");
    }
}

//点击收缩(其它信息)
function swapother() {
    if ($("#otherExpander").attr("expanded") == "1") {
        $("#otherExpander").css("background", "url('../../Content/Bowin.Control.Core/themes/metro-blue/images/tree_icons.png') no-repeat -32px 0");
        $("#otherExpander").closest("tr")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "");
        $("#otherExpander").attr("expanded", "0");
    } else {
        $("#otherExpander").css("background", "url('../../Content/Bowin.Control.Core/themes/metro-blue/images/tree_icons.png') no-repeat -50px 0");
        $("#otherExpander").closest("tr")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "none")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "")
            .next().css("display", "none");
        $("#otherExpander").attr("expanded", "1");
    }
}

//设置列颜色为红色
function SetRedColumn(index, row, value) {
    return " <span style=\"color: red;\">" + value + "</span>";
}

//联动
function querySpecialty(data) {
    var specialtyID = $("#SpecialtyID").combogridX("getValue");
    if (specialtyID == "" || specialtyID == "-1" || specialtyID == null) {
        $("#StandardCode").val("");
        $("#EducationID").combobox("setValue", "-1");
        $("#LearningformID").combobox("setValue", "-1");
        $("#LearnSystem").val("");
    }
    else {
        $("#StandardCode").val(data.Code);
        $("#EducationID").combobox("setValue", data.EducationID);
        $("#LearningformID").combobox("setValue", data.LearningformID);
        $("#LearnSystem").val(data.LearnSystem);
    }
}

//保存
function SpecialtyCourse_Save() {
    if ($("input[name='TeachingModeIDList']:checked").length == 0) {
        $.messager.alert("系统提示", "请选择至少一种授课方式。");
        return;
    }
    if (!isNaN($("#Trialhours").val()) && $("#Trialhours").val() != ""
        && !isNaN($("#Practicehours").val()) && $("#Practicehours").val() != ""
        && parseFloat($("#Trialhours").val()) > parseFloat($("#Practicehours").val())) {
        $.messager.alert("系统提示", "实验学时不能大于实践学时。");
        return;
    }
    if (!isNaN($("#TrialWeeklyNum").val()) && $("#TrialWeeklyNum").val() != ""
        && !isNaN($("#PracticeWeeklyNum").val()) && $("#PracticeWeeklyNum").val() != ""
        && parseFloat($("#TrialWeeklyNum").val()) > parseFloat($("#PracticeWeeklyNum").val())) {
        $.messager.alert("系统提示", "实验周次不能大于实践周次。");
        return;
    }
    $(document.forms[0]).submit();
}