def formQuizStart(relation, fds, mvds): inputString = "<div class=\"well\">Du hast folgendes eingegeben:</div>" if DBnormalizer.longAttributeNamesUsed(): inputString = inputString = inputString + views.inputToString( relation, fds, mvds) inputString = inputString + "<div class=\"well\">Dass du gleich nicht so viel tippen musst, machen wir daraus mal das hier:</div>" DBnormalizer.resetDictionaries() inputString = inputString + views.inputToString(relation, fds, mvds) relationString = views.setOfAttributesToString(relation) fdsString = views.fdsToString(fds) + views.mvdsToString(mvds) html = """<form class="form" action="quiz.py" method="POST">""" html = html + "<p>Willkommen beim Quiz.</p>" html = html + """<input type="hidden" value=" """ + relationString + """" name="relation"></input> <input type="hidden" value=" """ + fdsString + """" name="fds"></input> <div class="row"> <div class="col-xs-2 pull-right"> <br/> <button id="step" name="step" type="submit" class="btn btn-primary" value="1">Start</button> </div> </div> </form> """ return views.getJumbotron("Hallo.", html) + inputString
def choosePrimaryKeys(numberOfTries, numberOfSteps, relationString, fdsString, fds, relations, targetnf = "3NF", relationnumbers=[]): html = """<form class="form" action="quiz.py" method="POST"> """ currentRelations = [] for i, relation in enumerate(relations): currentRelations.append(views.setOfAttributesToString(relation)) if relationnumbers: relationnumber = relationnumbers[i] else: relationnumber = i+1 if targetnf == "3NF": algorithm = "Synthesealgorithmus" nextstep = "8" elif targetnf == "BCNF": algorithm = "Dekompositionsalgorithmus für BCNF" nextstep = "10" else: algorithm = "Dekompositionsalgorithmus für 4NF" nextstep = "10" html = html + "<div class=\"row\"><div class=\"col-md-2\" style=\"text-align:right;\"><br/><h4 style=\"display:inline;\">" + views.relationToString(relation, relationnumber) +" </h4></div><div class=\"col-md-2\"><input type=\"text\" class=\"form-control input-lg\" id=\"pk"+str(i)+"\" name=\"pk"+str(i)+"\"></div></div><br/>" currentRelationsString = ",".join(currentRelations) html = html + """<input type="hidden" value=" """+relationString+"""" name="relation"></input> <input type="hidden" value=" """+fdsString+"""" name="fds"></input> <input type="hidden" value=" """+views.fdsToString(fds)+"""" name="currentfds"></input> <input type="hidden" value=" """+currentRelationsString+"""" name="currentrelations"></input> <input type="hidden" value=" """+",".join(relationnumbers)+"""" name="relationnumbers"></input> <input type="hidden" value=" """+str(targetnf)+"""" name="targetnf"></input> <input type="hidden" value=" """+str(numberOfTries)+"""" name="numberOfTries"></input> <input type="hidden" value=" """+str(numberOfSteps)+"""" name="numberOfSteps"></input> <div class="row"> <div class="col-xs-2 pull-right"> <br/> <button id="step" name="step" type="submit" class="btn btn-primary" value=" """+nextstep+"""">Weiter</button> </div> </div> </form> """ return views.getJumbotron(algorithm+". Primärschlüssel.", "<p>Gib für jede Relation <b>einen</b> möglichen Primärschlüssel an."+views.getHintPopover("Schreibe dazu für jede Relation die Attribute des Primärschlüssels in das zugehörige Textfeld. Um z.B. für die erste Relation den Primärschlüssel {ABCDE} hinzuzufügen, gib in das erste Textfeld ein:<br/><br/><pre>ABCDE</pre>")+"</p><p>" + html +"</p>")
def decompositionAlgorithm(numberOfTries, numberOfSteps, relationString, fdsString, relations, relationnumbers, targetnf = "BCNF"): currentRelations = [] html = """<form class="form" action="quiz.py" method="POST"> <div class="row"> <div class="col-sm-12"> """ for i, r in enumerate(relations): currentRelations.append(views.setOfAttributesToString(r)) html = html + "<div class=\"radio\"><label><h4 style=\"display:inline;\"><input type=\"radio\" name=\"splitrelation\" value=\""+str(i)+"\">"+views.relationToString(r, relationnumbers[i])+"</h4></label></div>" html = html + "<div class=\"row\"><div class=\"col-md-1\" style=\"text-align:right;\"><br/><h4 style=\"display:inline;\">R<sub>"+ relationnumbers[i].strip() +"1:=</sub></h4></div><div class=\"col-md-2\"><input type=\"text\" class=\"form-control input-lg\" id=\"first"+str(i)+"\" name=\"first"+str(i)+"\" disabled=\"disabled\"></div><div class=\"col-md-1\" style=\"text-align:right;\"><br/><h4 style=\"display:inline;\">R<sub>"+ relationnumbers[i].strip() +"2:=</sub></h4></div><div class=\"col-md-2\"><input type=\"text\" class=\"form-control input-lg\" id=\"second"+str(i)+"\" name=\"second"+str(i)+"\" disabled=\"disabled\"></div></div><br/>" html = html + "<div class=\"radio\"><label><h4 style=\"display:inline;\"><input type=\"radio\" name=\"splitrelation\" value=\"-1\" checked>keine Relation aufspalten</h4></label></div>" html = html + """<script> $('[name="splitrelation"]').on('change', function(){ if($(this).prop('checked')){ $('[id^="first"]').prop('disabled', true); $('[id^="second"]').prop('disabled', true); $('#first'+$(this).val()).prop('disabled', false); $('#second'+$(this).val()).prop('disabled', false); } }).change(); </script>""" currentRelationsString = ",".join(currentRelations) html = html + """</div> </div><input type="hidden" value=" """+relationString+"""" name="relation"></input> <input type="hidden" value=" """+fdsString+"""" name="fds"></input> <input type="hidden" value=" """+currentRelationsString+"""" name="currentrelations"></input> <input type="hidden" value=" """+",".join(relationnumbers)+"""" name="relationnumbers"></input> <input type="hidden" value=" """+str(targetnf)+"""" name="targetnf"></input> <input type="hidden" value=" """+str(numberOfTries)+"""" name="numberOfTries"></input> <input type="hidden" value=" """+str(numberOfSteps)+"""" name="numberOfSteps"></input> <div class="row"> <div class="col-xs-2 pull-right"> <br/> <button id="step" name="step" type="submit" class="btn btn-primary" value="9">Weiter</button> </div> </div> </form> """ return views.getJumbotron("Dekompositionsalgorithmus. "+targetnf+".", "<p>Gib an, ob Relationen aufgespalten werden müssen und welche Relationen entstehen."+views.getHintPopover("Wähle zunächst die Relation aus, die du aufspalten willst, oder wähle <em>keine Relation aufspalten</em>. Wenn du eine Relation aufspalten willst, gib die Attribute der Relationen ein, die neu entstehen.")+"</p><p>" + html +"</p>")
def canonicalCoverRightReduction(numberOfTries, numberOfSteps, relationString, fdsString, fds): html = """<form class="form" action="quiz.py" method="POST"> """ for i, fd in enumerate(fds): html = html + "<div class=\"row\"><div class=\"col-md-2\"><input type=\"text\" class=\"form-control input-lg\" value=\"" + views.setOfAttributesToString( fd[0] ) + "\" disabled=\"disabled\" style=\"text-align:right;\"></div><div class=\"col-md-1 text-center\" style=\"max-width:80px;\"><br/><h2 style=\"display:inline;\"><sub>-></sub></h2></div><div class=\"col-md-2\"><input type=\"text\" class=\"form-control input-lg\" id=\"fd" + str( i) + "\" name=\"fd" + str( i) + "\" value=\"" + views.setOfAttributesToString( fd[1]) + "\"></div></div><br/>" html = html + """<input type="hidden" value=" """ + relationString + """" name="relation"></input> <input type="hidden" value=" """ + fdsString + """" name="fds"></input> <input type="hidden" value=" """ + views.fdsToString(fds) + """" name="currentfds"></input> <input type="hidden" value=" """ + str(numberOfTries) + """" name="numberOfTries"></input> <input type="hidden" value=" """ + str(numberOfSteps) + """" name="numberOfSteps"></input> <div class="row"> <div class="col-xs-2 pull-left"> <button class="btn btn-xs btn-default" type="reset"><span class="glyphicon glyphicon-repeat aria-hidden="true"></span> Eingabe zurücksetzen</button> </div> <div class="col-xs-2 pull-right"> <br/> <button id="step" name="step" type="submit" class="btn btn-primary" value="3-3">Weiter</button> </div> </div> </form> """ return views.getJumbotron( "Kanonische Überdeckung. Rechtsreduktion.", "<p>Gib die neuen rechten Seiten der FDs an." + views.getHintPopover( "Um die leere Menge ∅ einzugeben, lasse das Feld einfach leer." ) + "</p><p>" + html + "</p>")
def formQuizStart(relation, fds, mvds): inputString ="<div class=\"well\">Du hast folgendes eingegeben:</div>" if DBnormalizer.longAttributeNamesUsed(): inputString = inputString = inputString + views.inputToString(relation, fds,mvds) inputString = inputString + "<div class=\"well\">Dass du gleich nicht so viel tippen musst, machen wir daraus mal das hier:</div>" DBnormalizer.resetDictionaries() inputString = inputString + views.inputToString(relation, fds,mvds) relationString = views.setOfAttributesToString(relation) fdsString = views.fdsToString(fds)+views.mvdsToString(mvds) html = """<form class="form" action="quiz.py" method="POST">""" html = html + "<p>Willkommen beim Quiz.</p>" html = html + """<input type="hidden" value=" """+relationString+"""" name="relation"></input> <input type="hidden" value=" """+fdsString+"""" name="fds"></input> <div class="row"> <div class="col-xs-2 pull-right"> <br/> <button id="step" name="step" type="submit" class="btn btn-primary" value="1">Start</button> </div> </div> </form> """ return views.getJumbotron("Hallo.", html ) + inputString
""" try: numberOfAttributes = form['numberOfAttributes'].value except KeyError: numberOfAttributes = 5 try: mode = form['mode'].value try: funMode = int(form['fun'].value) except: funMode = 0 if mode == 'generateFds': relation, fds, mvds = DBnormalizer.generateNewProblem( numberOfAttributes, False, funMode) print html(views.setOfAttributesToString(relation), views.fdsToString(fds) + views.mvdsToString(mvds), numberOfAttributes, funMode) + views.getAlgorithmTutorial() + htmlend elif mode == 'generateMvds': relation, fds, mvds = DBnormalizer.generateNewProblem( numberOfAttributes, True, funMode) print html(views.setOfAttributesToString(relation), views.fdsToString(fds) + views.mvdsToString(mvds), numberOfAttributes, funMode) + views.getAlgorithmTutorial() + htmlend else: #Mode is showResults or Quiz relation = str(form['relation'].value) fds = str(form['fds'].value) input = "[" + relation + "][" + fds + "][" + str(
def decompositionAlgorithm(numberOfTries, numberOfSteps, relationString, fdsString, relations, relationnumbers, targetnf="BCNF"): currentRelations = [] html = """<form class="form" action="quiz.py" method="POST"> <div class="row"> <div class="col-sm-12"> """ for i, r in enumerate(relations): currentRelations.append(views.setOfAttributesToString(r)) html = html + "<div class=\"radio\"><label><h4 style=\"display:inline;\"><input type=\"radio\" name=\"splitrelation\" value=\"" + str( i) + "\">" + views.relationToString( r, relationnumbers[i]) + "</h4></label></div>" html = html + "<div class=\"row\"><div class=\"col-md-1\" style=\"text-align:right;\"><br/><h4 style=\"display:inline;\">R<sub>" + relationnumbers[ i].strip( ) + "1:=</sub></h4></div><div class=\"col-md-2\"><input type=\"text\" class=\"form-control input-lg\" id=\"first" + str( i ) + "\" name=\"first" + str( i ) + "\" disabled=\"disabled\"></div><div class=\"col-md-1\" style=\"text-align:right;\"><br/><h4 style=\"display:inline;\">R<sub>" + relationnumbers[ i].strip( ) + "2:=</sub></h4></div><div class=\"col-md-2\"><input type=\"text\" class=\"form-control input-lg\" id=\"second" + str( i) + "\" name=\"second" + str( i) + "\" disabled=\"disabled\"></div></div><br/>" html = html + "<div class=\"radio\"><label><h4 style=\"display:inline;\"><input type=\"radio\" name=\"splitrelation\" value=\"-1\" checked>keine Relation aufspalten</h4></label></div>" html = html + """<script> $('[name="splitrelation"]').on('change', function(){ if($(this).prop('checked')){ $('[id^="first"]').prop('disabled', true); $('[id^="second"]').prop('disabled', true); $('#first'+$(this).val()).prop('disabled', false); $('#second'+$(this).val()).prop('disabled', false); } }).change(); </script>""" currentRelationsString = ",".join(currentRelations) html = html + """</div> </div><input type="hidden" value=" """ + relationString + """" name="relation"></input> <input type="hidden" value=" """ + fdsString + """" name="fds"></input> <input type="hidden" value=" """ + currentRelationsString + """" name="currentrelations"></input> <input type="hidden" value=" """ + ",".join(relationnumbers) + """" name="relationnumbers"></input> <input type="hidden" value=" """ + str(targetnf) + """" name="targetnf"></input> <input type="hidden" value=" """ + str(numberOfTries) + """" name="numberOfTries"></input> <input type="hidden" value=" """ + str(numberOfSteps) + """" name="numberOfSteps"></input> <div class="row"> <div class="col-xs-2 pull-right"> <br/> <button id="step" name="step" type="submit" class="btn btn-primary" value="9">Weiter</button> </div> </div> </form> """ return views.getJumbotron( "Dekompositionsalgorithmus. " + targetnf + ".", "<p>Gib an, ob Relationen aufgespalten werden müssen und welche Relationen entstehen." + views.getHintPopover( "Wähle zunächst die Relation aus, die du aufspalten willst, oder wähle <em>keine Relation aufspalten</em>. Wenn du eine Relation aufspalten willst, gib die Attribute der Relationen ein, die neu entstehen." ) + "</p><p>" + html + "</p>")
def choosePrimaryKeys(numberOfTries, numberOfSteps, relationString, fdsString, fds, relations, targetnf="3NF", relationnumbers=[]): html = """<form class="form" action="quiz.py" method="POST"> """ currentRelations = [] for i, relation in enumerate(relations): currentRelations.append(views.setOfAttributesToString(relation)) if relationnumbers: relationnumber = relationnumbers[i] else: relationnumber = i + 1 if targetnf == "3NF": algorithm = "Synthesealgorithmus" nextstep = "8" elif targetnf == "BCNF": algorithm = "Dekompositionsalgorithmus für BCNF" nextstep = "10" else: algorithm = "Dekompositionsalgorithmus für 4NF" nextstep = "10" html = html + "<div class=\"row\"><div class=\"col-md-2\" style=\"text-align:right;\"><br/><h4 style=\"display:inline;\">" + views.relationToString( relation, relationnumber ) + " </h4></div><div class=\"col-md-2\"><input type=\"text\" class=\"form-control input-lg\" id=\"pk" + str( i) + "\" name=\"pk" + str(i) + "\"></div></div><br/>" currentRelationsString = ",".join(currentRelations) html = html + """<input type="hidden" value=" """ + relationString + """" name="relation"></input> <input type="hidden" value=" """ + fdsString + """" name="fds"></input> <input type="hidden" value=" """ + views.fdsToString(fds) + """" name="currentfds"></input> <input type="hidden" value=" """ + currentRelationsString + """" name="currentrelations"></input> <input type="hidden" value=" """ + ",".join(relationnumbers) + """" name="relationnumbers"></input> <input type="hidden" value=" """ + str(targetnf) + """" name="targetnf"></input> <input type="hidden" value=" """ + str(numberOfTries) + """" name="numberOfTries"></input> <input type="hidden" value=" """ + str(numberOfSteps) + """" name="numberOfSteps"></input> <div class="row"> <div class="col-xs-2 pull-right"> <br/> <button id="step" name="step" type="submit" class="btn btn-primary" value=" """ + nextstep + """">Weiter</button> </div> </div> </form> """ return views.getJumbotron( algorithm + ". Primärschlüssel.", "<p>Gib für jede Relation <b>einen</b> möglichen Primärschlüssel an." + views.getHintPopover( "Schreibe dazu für jede Relation die Attribute des Primärschlüssels in das zugehörige Textfeld. Um z.B. für die erste Relation den Primärschlüssel {ABCDE} hinzuzufügen, gib in das erste Textfeld ein:<br/><br/><pre>ABCDE</pre>" ) + "</p><p>" + html + "</p>")
def canonicalCoverLeftReduction(numberOfTries, numberOfSteps, relationString, fdsString, fds): html = """<form class="form" action="quiz.py" method="POST"> """ for i, fd in enumerate(fds): html = html + "<div class=\"row\"><div class=\"col-md-2\"><input type=\"text\" class=\"form-control input-lg\" id=\"fd"+str(i)+"\" name=\"fd"+str(i)+"\" value=\""+views.setOfAttributesToString(fd[0])+"\" style=\"text-align:right;\"></div><div class=\"col-md-1 text-center\" style=\"max-width:80px;\"><br/><h2 style=\"display:inline;\"><sub>-></sub></h2></div> <div class=\"col-md-2\"><input type=\"text\" class=\"form-control input-lg\" value=\""+views.setOfAttributesToString(fd[1])+"\" disabled=\"disabled\"></div></div></br>" html = html + """<input type="hidden" value=" """+relationString+"""" name="relation"></input> <input type="hidden" value=" """+fdsString+"""" name="fds"></input> <input type="hidden" value=" """+str(numberOfTries)+"""" name="numberOfTries"></input> <input type="hidden" value=" """+str(numberOfSteps)+"""" name="numberOfSteps"></input> <div class="row"> <div class="col-xs-2 pull-right"> <br/> <button id="step" name="step" type="submit" class="btn btn-primary" value="3-2">Weiter</button> </div> </div> </form> """ return views.getJumbotron("Kanonische Überdeckung. Linksreduktion.", "<p>Gib die neuen linken Seiten der FDs an."+views.getHintPopover("Um die leere Menge ∅ einzugeben, lasse das Feld einfach leer.")+"</p><p>" + html +"</p>")