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https://gitee.com/vnotex/vnote.git
synced 2025-07-05 13:59:52 +08:00
LivePreview: support UseCase diagram
This commit is contained in:
Le Tan
parent
ffa413fa26
commit
774eec32d7
@ -1653,7 +1653,9 @@ var performSmartLivePreview = function(lang, text, hints, isRegex) {
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return null;
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});
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targetNode = result.node;
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} else {
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}
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if (!targetNode) {
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var result;
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if (isRegex) {
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var nodeReg = new RegExp(text);
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@ -189,6 +189,26 @@ QByteArray VPlantUMLHelper::process(const QString &p_format, const QString &p_te
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return out;
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}
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static bool tryKeywords(QString &p_keyword)
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{
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// start, stop, end, endif, repeat, fork, fork again, end fork, },
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// detach, end note, end box, endrnote, endhnote,
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// top to bottom direction, left to right direction,
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// @startuml, @enduml
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static QRegExp keywords("^\\s*(?:start|stop|end|endif|repeat|"
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"fork(?:\\s+again)?|end\\s+fork|\\}|detach|"
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"end ?(?:note|box)|endrnote|endhnote|"
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"top\\s+to\\s+bottom\\s+direction|"
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"left\\s+to\\s+right\\s+direction|"
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"@startuml|@enduml)\\s*$");
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if (keywords.indexIn(p_keyword) >= 0) {
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p_keyword.clear();
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return true;
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}
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return false;
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}
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static bool tryClassDiagram(QString &p_keyword, QString &p_hints, bool &p_isRegex, bool &p_needCreole)
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{
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Q_UNUSED(p_isRegex);
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@ -275,16 +295,20 @@ static bool tryClassDiagram(QString &p_keyword, QString &p_hints, bool &p_isRege
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// note top of Object
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// note top: message
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// hnote and rnote for sequence diagram.
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// note right of (use case)
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static QRegExp note("^\\s*[hr]?note\\s+(?:left|top|right|bottom)"
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"(?:\\s+of\\s+(\\w+))?"
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"(?:\\s+of\\s+(?:(\\w+)|\\(([^\\)]+)\\)))?"
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"[^:]*"
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"(?::(.*))?");
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if (note.indexIn(p_keyword) >= 0) {
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p_keyword = note.cap(3).trimmed();
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if (p_keyword.isEmpty()) {
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p_keyword = note.cap(2).trimmed();
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if (p_keyword.isEmpty()) {
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p_keyword = note.cap(1);
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if (!p_keyword.isEmpty()) {
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p_hints = "id";
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} else {
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p_needCreole = true;
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}
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} else {
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p_needCreole = true;
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@ -301,13 +325,6 @@ static bool tryClassDiagram(QString &p_keyword, QString &p_hints, bool &p_isRege
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return true;
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}
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// end note
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static QRegExp note3("^\\s*end ?note\\s*$");
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if (note3.indexIn(p_keyword) >= 0) {
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p_keyword.clear();
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return true;
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}
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return false;
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}
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@ -336,7 +353,7 @@ static bool tryActivityDiagram(QString &p_keyword, QString &p_hints, bool &p_isR
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// Activity. (Do not support color.)
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// :Hello world;
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// :Across multiple lines
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static QRegExp activity1("^\\s*:(.+)\\s*$");
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static QRegExp activity1("^\\s*:([^:]+)\\s*$");
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if (activity1.indexIn(p_keyword) >= 0) {
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p_keyword = activity1.cap(1).trimmed();
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if (!p_keyword.isEmpty()) {
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@ -370,15 +387,6 @@ static bool tryActivityDiagram(QString &p_keyword, QString &p_hints, bool &p_isR
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return true;
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}
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// start, stop, end, endif, repeat, fork, fork again, end fork, },
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// detach
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static QRegExp keywords("^\\s*(?:start|stop|end|endif|repeat|"
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"fork(?:\\s+again)?|end\\s+fork|\\}|detach)\\s*$");
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if (keywords.indexIn(p_keyword) >= 0) {
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p_keyword.clear();
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return true;
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}
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// Conditionals.
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// if (Graphviz) then (yes)
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// else if (Graphviz) then (yes)
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@ -454,8 +462,8 @@ static bool trySequenceDiagram(QString &p_keyword, QString &p_hints, bool &p_isR
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}
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// "abc" ->> "def" : Authentication
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static QRegExp message("^\\s*(?:\\w+|\"[^\"]+\")\\s*"
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"[-<>x\\\\/o]+\\s*"
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static QRegExp message("^\\s*(?:\\w+|\"[^\"]+\")\\s+"
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"[-<>x\\\\/o]{2,}\\s+"
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"(?:\\w+|\"[^\"]+\")\\s*"
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":\\s*(.+)");
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if (message.indexIn(p_keyword) >= 0) {
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@ -486,7 +494,7 @@ static bool trySequenceDiagram(QString &p_keyword, QString &p_hints, bool &p_isR
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}
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// note over bob, alice #Pink:
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// ret over bob, alice : init
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// ref over bob, alice : init
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static QRegExp noteon("^\\s*(?:[hr]?note|ref)\\s+over\\s+"
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"(\\w+)[^:]*"
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"(?::(.+))?");
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@ -567,10 +575,102 @@ static bool trySequenceDiagram(QString &p_keyword, QString &p_hints, bool &p_isR
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return true;
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}
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// end box
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static QRegExp endbox("^\\s*end ?box\\s*$");
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if (endbox.indexIn(p_keyword) >= 0) {
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p_keyword.clear();
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return false;
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}
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static bool tryUseCaseDiagram(QString &p_keyword, QString &p_hints, bool &p_isRegex, bool &p_needCreole)
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{
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Q_UNUSED(p_isRegex);
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Q_UNUSED(p_hints);
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// User -> (Start)
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// User --> (Use the application) : A small label
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// :Main Admin: --> (Use the application) : This is another label
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// (chekckout) -- (payment) : include
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static QRegExp rel("^\\s*(?:(\\w+)|:([^:]+):|\\(([^\\)]+)\\))\\s*"
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"[-.<>]{2,}\\s*"
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"(?:\\(([^\\)]+)\\)|(\\w+))\\s*"
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"(?::(.+))?");
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if (rel.indexIn(p_keyword) >= 0) {
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QString msg(rel.cap(6).trimmed());
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if (msg.isEmpty()) {
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QString ent2(rel.cap(4).trimmed());
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if (ent2.isEmpty()) {
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ent2 = rel.cap(5).trimmed();
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}
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if (ent2.isEmpty()) {
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QString ent1(rel.cap(3).trimmed());
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if (ent1.isEmpty()) {
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ent1 = rel.cap(2).trimmed();
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if (ent1.isEmpty()) {
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ent1 = rel.cap(1).trimmed();
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}
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}
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p_keyword = ent1;
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} else {
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p_keyword = ent2;
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}
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} else {
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p_keyword = msg;
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}
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p_needCreole = true;
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return true;
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}
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// Usecase.
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// (First usecase) as (UC2)
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// usecase UC3
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// usecase (Last usecase) as UC4
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static QRegExp usecase1("^\\s*usecase\\s+(?:(\\w+)|\\(([^\\)]+)\\)\\s+as\\s+\\w+)");
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if (usecase1.indexIn(p_keyword) >= 0) {
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if (usecase1.cap(1).isEmpty()) {
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p_keyword = usecase1.cap(2).trimmed();
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p_needCreole = true;
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} else {
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p_keyword = usecase1.cap(1);
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}
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return true;
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}
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// This will eat almost anything starting with ().
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static QRegExp usecase2("^\\s*\\(([^\\)]+)\\)");
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if (usecase2.indexIn(p_keyword) >= 0) {
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p_keyword = usecase2.cap(1).trimmed();
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p_needCreole = true;
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return true;
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}
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// Actor.
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// :Another\nactor: as men2
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// actor :Last actor: as men4
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static QRegExp actor1("^\\s*(?:actor\\s+)?:([^:]+):(?:\\s+as\\s+\\w+)?[^:]*$");
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if (actor1.indexIn(p_keyword) >= 0) {
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p_keyword = actor1.cap(1).trimmed();
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p_needCreole = true;
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return true;
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}
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// actor men1
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static QRegExp actor2("^\\s*actor\\s+(\\w+)");
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if (actor2.indexIn(p_keyword) >= 0) {
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p_keyword = actor2.cap(1).trimmed();
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p_needCreole = true;
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return true;
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}
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// rectangle checkout {
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static QRegExp rect("^\\s*rectangle\\s+(?:(\\w+)|\"([^\"]+)\")");
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if (rect.indexIn(p_keyword) >= 0) {
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p_keyword = rect.cap(1).trimmed();
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if (p_keyword.isEmpty()) {
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p_keyword = rect.cap(2).trimmed();
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}
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p_needCreole = true;
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return true;
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}
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@ -607,6 +707,14 @@ QString VPlantUMLHelper::keywordForSmartLivePreview(const QString &p_text,
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p_isRegex = false;
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bool needCreole = false;
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qDebug() << "tryKeywords" << kw;
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if (tryKeywords(kw)) {
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return kw;
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}
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qDebug() << "tryClassDiagram" << kw;
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if (tryClassDiagram(kw, p_hints, p_isRegex, needCreole)) {
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if (needCreole) {
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goto creole;
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@ -615,6 +723,8 @@ QString VPlantUMLHelper::keywordForSmartLivePreview(const QString &p_text,
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return kw;
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}
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qDebug() << "tryActivityDiagram" << kw;
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if (tryActivityDiagram(kw, p_hints, p_isRegex, needCreole)) {
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if (needCreole) {
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goto creole;
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@ -623,6 +733,8 @@ QString VPlantUMLHelper::keywordForSmartLivePreview(const QString &p_text,
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return kw;
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}
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qDebug() << "trySequenceDiagram" << kw;
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if (trySequenceDiagram(kw, p_hints, p_isRegex, needCreole)) {
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if (needCreole) {
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goto creole;
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@ -631,6 +743,18 @@ QString VPlantUMLHelper::keywordForSmartLivePreview(const QString &p_text,
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return kw;
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}
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qDebug() << "tryUseCaseDiagram" << kw;
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if (tryUseCaseDiagram(kw, p_hints, p_isRegex, needCreole)) {
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if (needCreole) {
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goto creole;
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}
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return kw;
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}
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qDebug() << "tryCommonElements" << kw;
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if (tryCommonElements(kw, p_hints, p_isRegex, needCreole)) {
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if (needCreole) {
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goto creole;
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