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Code Issues 4 Pull Requests Releases 13 Wiki Activity

added a new timetable parser implementation 

* added supports for multiple lessons per slot
* added support for lessons which take 2 slots
This commit is contained in:
Jannik 2019-02-28 14:52:40 +01:00
parent 24f920c05f
commit 58eb217ab7
3 changed files with 100 additions and 3 deletions
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1
app/src/main/java/org/mosad/seil0/projectlaogai/MainActivity.kt
View File

@ -183,6 +183,7 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
val jobTTCurrentWeek = doAsync {
try {
cTimeTableCurrentWeek = timeTableParser.getTimeTable(cCourse.courseLink)
timeTableParser.printTimeTableWeek(cTimeTableCurrentWeek)
} catch (e: Exception) {
uiThread {

8
app/src/main/java/org/mosad/seil0/projectlaogai/hsoparser/DataTypes.kt
View File

@ -56,8 +56,12 @@ class NotRetardedCalendar {
}
data class Lesson(val lessonSubject: String, val lessonTeacher: String, val lessonRoom:String, val lessonRemark: String)
data class Course(val courseLink: String, val courseName: String)
data class Meal(val day: String, val heading: String, val parts: ArrayList<String>, val additives: String)
data class Lesson(val lessonSubject: String, val lessonTeacher: String, val lessonRoom:String, val lessonRemark: String)
data class TimeTableDay( var timeslot: Array<ArrayList<Lesson>> = Array(6) { ArrayList<Lesson>()})
data class TimeTable(var day: Array<TimeTableDay> = Array(6) { TimeTableDay() })

92
app/src/main/java/org/mosad/seil0/projectlaogai/hsoparser/TimeTableParser.kt
View File

@ -49,7 +49,56 @@ class TimeTableParser {
//val week = scheduleHTML.select("h1.timetable-caption").text()
//println("$week successful!\n")
val rows= scheduleHTML.select("table.timetable").select("tr[scope=\"row\"]")
var timeTableWeekTEST = TimeTable()
var sDay = -1
var sRow = -1
var sLesson = Lesson("", "", "", "")
// get each row with index, reflects 1 timeslot per day
for ((rowIndex, row) in rows.withIndex()) {
var day = 0
row.select("td.lastcol, td[style]").forEach { element ->
// elements are now all lessons, including empty ones
//println("-------------> Element (Day.Timeslot: " + day + "." + rowIndex + "): " + element)
//println("Day.Timeslot: " + day + "." + rowIndex + " lesson: " + element.select("div.lesson-subject").text() + ", " + element.select("div.lesson-teacher").text())
// if there is a lecture with rowspan="2", we need to shift everything by one to the left. This is stupid and ugly there needs to bee an API
if ((sDay > -1 && sRow > -1) && (sDay == day && ((sRow + 1) == rowIndex))) {
// we found a lecture that is longer than 1 lesson
timeTableWeekTEST.day[day].timeslot[rowIndex].add(sLesson) // this just works if there is one lecture per slot
// adjust the following slot
sDay++
sLesson = Lesson(element.select("div.lesson-subject").text(), element.select("div.lesson-teacher").text(), element.select("div.lesson-room").text(), element.select("div.lesson-remark").text())
// adjust the slot directly as we don't get there anymore
if(sDay == 5) {
timeTableWeekTEST.day[day + 1].timeslot[rowIndex].add(sLesson)
}
} else {
timeTableWeekTEST.day[day].timeslot[rowIndex].add(Lesson(element.select("div.lesson-subject").text(), element.select("div.lesson-teacher").text(), element.select("div.lesson-room").text(), element.select("div.lesson-remark").text()))
}
// we found a lecture with rowspan="2", save day, row and lesson for later adjustment
if(element.toString().contains("rowspan=\"2\"")) {
sDay = day
sRow = rowIndex
sLesson = timeTableWeekTEST.day[day].timeslot[rowIndex].get(index = 0)
}
if(element.hasClass("lastcol")) day++
}
}
printTimeTableWeekNew(timeTableWeekTEST)
scheduleHTML.select("table.timetable").select("td.lastcol").forEachIndexed { index, element ->
//println("Index: " + index + " lesson: " + element.select("div.lesson-subject").text() + ", " + element.select("div.lesson-teacher").text())
timeTableWeek[index % 6][index / 6] = Lesson(element.select("div.lesson-subject").text(), element.select("div.lesson-teacher").text(), element.select("div.lesson-room").text(), element.select("div.lesson-remark").text())
}
@ -86,7 +135,50 @@ class TimeTableParser {
for (j in 0..5) print("-".padEnd(26 + (j.toFloat().div(j).toInt()), '-') + "+")
println()
}
println(" \n")
}
fun printTimeTableWeekNew(timetable: TimeTable) {
for (j in 0..5) print(days[j].padEnd(75 ,' ') + " | ")
println()
for (j in 0..5) print("-".padEnd(76 + (j.toFloat().div(j).toInt()), '-') + "+")
println()
// the timeslot
for (i in 0..5) {
for (j in 0..5) {
val ldiff = if (timetable.day[j].timeslot[i].size == 0) 1 else timetable.day[j].timeslot[i].size
for (lesson in timetable.day[j].timeslot[i]) print(lesson.lessonSubject.padEnd(75/ldiff ,' '))
if (ldiff == 2) print(" ")
print(" | ")
}
println()
for (j in 0..5) {
val ldiff = if (timetable.day[j].timeslot[i].size == 0) 1 else timetable.day[j].timeslot[i].size
for (lesson in timetable.day[j].timeslot[i]) print(lesson.lessonTeacher.padEnd(75/ldiff ,' '))
if (ldiff == 2) print(" ")
print(" | ")
}
println()
for (j in 0..5) {
val ldiff = if (timetable.day[j].timeslot[i].size == 0) 1 else timetable.day[j].timeslot[i].size
for (lesson in timetable.day[j].timeslot[i]) print(lesson.lessonRoom.padEnd(75/ldiff ,' '))
if (ldiff == 2) print(" ")
print(" | ")
}
println()
for (j in 0..5) print("-".padEnd(76 + (j.toFloat().div(j).toInt()), '-') + "+")
println()
}
println(" \n")
}
}