finish upload paper to temp

backend/global/papertype.go

@@ -0,0 +1,100 @@
+package global
+
+// PaperType [4 开 一页纸 闭] [4 上下] [4 中末] [4 AB]
+type PaperType uint16
+
+// AB default A
+func (pt PaperType) AB() byte {
+	switch pt & 0x0f {
+	case 1:
+		return 'A'
+	case 2:
+		return 'B'
+	default:
+		return 'A'
+	}
+}
+
+func (pt PaperType) SetAB(x byte) PaperType {
+	n := PaperType(0)
+	switch x {
+	case 'A':
+		n = 1
+	case 'B':
+		n = 2
+	}
+	return pt | n
+}
+
+// MiddleFinal default 平时
+func (pt PaperType) MiddleFinal() string {
+	switch (pt & 0xf0) >> 4 {
+	case 1:
+		return "期中"
+	case 2:
+		return "期末"
+	default:
+		return "平时"
+	}
+}
+
+func (pt PaperType) SetMiddleFinal(x string) PaperType {
+	n := PaperType(0)
+	switch x {
+	case "中":
+		n = 1 << 4
+	case "末":
+		n = 2 << 4
+	}
+	return pt | n
+}
+
+// FirstSecond default is 年度
+func (pt PaperType) FirstSecond() string {
+	switch (pt & 0x0f00) >> 8 {
+	case 1:
+		return "第1学期"
+	case 2:
+		return "第2学期"
+	default:
+		return "年度"
+	}
+}
+
+func (pt PaperType) SetFirstSecond(x byte) PaperType {
+	n := PaperType(0)
+	switch x {
+	case '1':
+		n = 1 << 8
+	case '2':
+		n = 2 << 8
+	}
+	return pt | n
+}
+
+// OpenClose default 闭卷
+func (pt PaperType) OpenClose() string {
+	switch (pt & 0xf000) >> 12 {
+	case 1:
+		return "开卷"
+	case 2:
+		return "一页纸开卷"
+	case 3:
+		return "闭卷"
+	default:
+		return "闭卷"
+	}
+}
+
+func (pt PaperType) SetOpenClose(x string) PaperType {
+	n := PaperType(0)
+	switch x {
+	case "开卷":
+		n = 1 << 12
+	case "一页纸开卷":
+		n = 2 << 12
+	case "闭卷":
+		n = 3 << 12
+	}
+	return pt | n
+}