Differential D19095 Diff 52399 src/backends/julia/juliasession.cpp

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src/backends/julia/juliasession.cpp

Show All 25 Lines
26#include <QStandardPaths> 26​#include <QStandardPaths>
27 27​
28#include "defaultvariablemodel.h" 28​#include "defaultvariablemodel.h"
29 29​
30#include "juliaexpression.h" 30​#include "juliaexpression.h"
31#include "settings.h" 31​#include "settings.h"
32#include "juliahighlighter.h" 32​#include "juliahighlighter.h"
33#include "juliakeywords.h" 33​#include "juliakeywords.h"
34​#include "juliavariablemodel.h"
34#include "juliaextensions.h" 35​#include "juliaextensions.h"
35#include "juliabackend.h" 36​#include "juliabackend.h"
36#include "juliacompletionobject.h" 37​#include "juliacompletionobject.h"
37#include <julia/julia_version.h> 38​#include <julia/julia_version.h>
38 39​
39const QRegularExpression JuliaSession::typeVariableInfo = QRegularExpression(QLatin1String("\\w+\\[")); 40​using namespace Cantor;
40 41​
41JuliaSession::JuliaSession(Cantor::Backend *backend) 42​JuliaSession::JuliaSession(Cantor::Backend *backend)
42 : Session(backend) 43​ : Session(backend)
43 , m_process(nullptr) 44​ , m_process(nullptr)
44 , m_interface(nullptr) 45​ , m_interface(nullptr)
45 , m_currentExpression(nullptr) 46​ , m_currentExpression(nullptr)
46 , m_variableModel(new Cantor::DefaultVariableModel(this)) 47​ , m_variableModel(new JuliaVariableModel(this))
48​ , m_needUpdate(false)
47{ 49​{
48} 50​}
49 51​
50void JuliaSession::login() 52​void JuliaSession::login()
51{ 53​{
52 emit loginStarted(); 54​ emit loginStarted();
53 55​
54 if (m_process) { 56​ if (m_process) {
▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Line(s)96 if (!m_interface->isValid()) {
96 return; 98​ return;
97 } 99​ }
98 100​
99 m_interface->call( 101​ m_interface->call(
100 QString::fromLatin1("login"), 102​ QString::fromLatin1("login"),
101 JuliaSettings::self()->replPath().path() 103​ JuliaSettings::self()->replPath().path()
102 ); 104​ );
103 105​
104 listVariables(); 106​ m_variableModel->setJuliaServer(m_interface);
107​ m_variableModel->update();
105 108​
106 // Plots integration 109​ // Plots integration
107 if (integratePlots()) { 110​ if (integratePlots()) {
108 runJuliaCommand( 111​ runJuliaCommand(
109 QLatin1String("import GR; ENV[\"GKS_WSTYPE\"] = \"nul\"") 112​ QLatin1String("import GR; ENV[\"GKS_WSTYPE\"] = \"nul\"")
110 ); 113​ );
111 } 114​ }
112 115​
113 changeStatus(Session::Done); 116​ changeStatus(Session::Done);
114 emit loginDone(); 117​ emit loginDone();
115 qDebug() << "login to julia " << JULIA_VERSION_STRING << "done"; 118​ qDebug() << "login to julia " << JULIA_VERSION_STRING << "done";
116} 119​}
117 120​
118void JuliaSession::logout() 121​void JuliaSession::logout()
119{ 122​{
120 m_process->terminate(); 123​ m_process->terminate();
121 124​
122 JuliaKeywords::instance()->clearVariables(); ​
123 JuliaKeywords::instance()->clearFunctions(); ​
124 m_variableModel->clearVariables(); 125​ m_variableModel->clearVariables();
125 emit updateHighlighter(); ​
126 126​
127 changeStatus(Status::Disable); 127​ changeStatus(Status::Disable);
128} 128​}
129 129​
130void JuliaSession::interrupt() 130​void JuliaSession::interrupt()
131{ 131​{
132 if (m_process->pid()) { 132​ if (m_process->pid()) {
133 m_process->kill(); 133​ m_process->kill();
Show All 28 Lines160Cantor::CompletionObject *JuliaSession::completionFor(
162 int index) 162​ int index)
163{ 163​{
164 return new JuliaCompletionObject(command, index, this); 164​ return new JuliaCompletionObject(command, index, this);
165} 165​}
166 166​
167QSyntaxHighlighter *JuliaSession::syntaxHighlighter(QObject *parent) 167​QSyntaxHighlighter *JuliaSession::syntaxHighlighter(QObject *parent)
168{ 168​{
169 JuliaHighlighter *highlighter = new JuliaHighlighter(parent); 169​ JuliaHighlighter *highlighter = new JuliaHighlighter(parent);
170 QObject::connect( 170​
171 this, SIGNAL(updateHighlighter()), highlighter, SLOT(updateHighlight()) 171​ connect( m_variableModel, &DefaultVariableModel::variablesAdded, highlighter, &JuliaHighlighter::addUserVariable);
172 ); 172​ connect( m_variableModel, &DefaultVariableModel::variablesRemoved, highlighter, &JuliaHighlighter::removeUserVariable);
173​ connect( m_variableModel, &DefaultVariableModel::functionsAdded, highlighter, &JuliaHighlighter::addUserFunctions);
174​ connect( m_variableModel, &DefaultVariableModel::functionsRemoved, highlighter, &JuliaHighlighter::removeUserFunctions);
175​
173 return highlighter; 176​ return highlighter;
174} 177​}
175 178​
176void JuliaSession::runJuliaCommand(const QString &command) const 179​void JuliaSession::runJuliaCommand(const QString &command) const
177{ 180​{
178 m_interface->call(QLatin1String("runJuliaCommand"), command); 181​ m_interface->call(QLatin1String("runJuliaCommand"), command);
179} 182​}
180 183​
181void JuliaSession::runJuliaCommandAsync(const QString &command) 184​void JuliaSession::runJuliaCommandAsync(const QString &command)
182{ 185​{
183 m_interface->callWithCallback( 186​ m_interface->callWithCallback(
184 QLatin1String("runJuliaCommand"), 187​ QLatin1String("runJuliaCommand"),
185 {command}, 188​ {command},
186 this, 189​ this,
187 SLOT(onResultReady()) 190​ SLOT(onResultReady())
188 ); 191​ );
189} 192​}
190 193​
191void JuliaSession::onResultReady() 194​void JuliaSession::onResultReady()
192{ 195​{
193 m_currentExpression->finalize(); 196​ m_currentExpression->finalize();
197​ m_needUpdate |= !m_currentExpression->isInternal();
194 m_runningExpressions.removeAll(m_currentExpression); 198​ m_runningExpressions.removeAll(m_currentExpression);
195 199​
196 listVariables(); 200​ if(m_needUpdate)
201​ {
202​ m_variableModel->update();
203​ m_needUpdate = false;
204​ }
197 205​
198 changeStatus(Cantor::Session::Done); 206​ changeStatus(Cantor::Session::Done);
199} 207​}
200 208​
201void JuliaSession::runExpression(JuliaExpression *expr) 209​void JuliaSession::runExpression(JuliaExpression *expr)
202{ 210​{
203 m_runningExpressions.append(expr); 211​ m_runningExpressions.append(expr);
204 m_currentExpression = expr; 212​ m_currentExpression = expr;
Show All 18 Lines
223 231​
224bool JuliaSession::getWasException() 232​bool JuliaSession::getWasException()
225{ 233​{
226 const QDBusReply<bool> &reply = 234​ const QDBusReply<bool> &reply =
227 m_interface->call(QLatin1String("getWasException")); 235​ m_interface->call(QLatin1String("getWasException"));
228 return reply.isValid() && reply.value(); 236​ return reply.isValid() && reply.value();
229} 237​}
230 238​
231void JuliaSession::listVariables() ​
232{ ​
233 JuliaKeywords::instance()->clearVariables(); ​
234 JuliaKeywords::instance()->clearFunctions(); ​
235 ​
236 m_interface->call(QLatin1String("parseModules")); ​
237 ​
238 const QStringList& variables = ​
239 static_cast<QDBusReply<QStringList>>(m_interface->call(QLatin1String("variablesList"))).value(); ​
240 const QStringList& values = ​
241 static_cast<QDBusReply<QStringList>>(m_interface->call(QLatin1String("variableValuesList"))).value(); ​
242 for (int i = 0; i < variables.size(); i++) ​
243 { ​
244 if (i >= values.size()) ​
245 { ​
246 qWarning() << "Don't have value for variable from julia server response, something wrong!"; ​
247 continue; ​
248 } ​
249 ​
250 const QString& name = variables[i]; ​
251 QString value = values[i]; ​
252 if (value != JuliaVariableManagementExtension::REMOVED_VARIABLE_MARKER) ​
253 { ​
254 // Register variable ​
255 // We use replace here, because julia return data type for some variables, and we need ​
256 // remove it to make variable view more consistent with the other backends ​
257 // More info: https://bugs.kde.org/show_bug.cgi?id=377771 ​
258 m_variableModel->addVariable(name, value.replace(typeVariableInfo,QLatin1String("["))); ​
259 JuliaKeywords::instance()->addVariable(name); ​
260 } ​
261 else ​
262 m_variableModel->removeVariable(name); ​
263 } ​
264 ​
265 const QStringList& functions = ​
266 static_cast<QDBusReply<QStringList>>(m_interface->call(QLatin1String("functionsList"))).value(); ​
267 foreach (const QString& name, functions) ​
268 { ​
269 JuliaKeywords::instance()->addFunction(name); ​
270 } ​
271 ​
272 emit updateHighlighter(); ​
273} ​
274 ​
275QAbstractItemModel *JuliaSession::variableModel() 239​QAbstractItemModel *JuliaSession::variableModel()
276{ 240​{
277 return m_variableModel; 241​ return m_variableModel;
278} 242​}
279 243​
280 244​
281bool JuliaSession::integratePlots() 245​bool JuliaSession::integratePlots()
282{ 246​{
283 return JuliaSettings::integratePlots(); 247​ return JuliaSettings::integratePlots();
284} 248​}
285 249​
286 250​