Examples with Handler org.rstudio.core.client.command.Handler used on opensource projects

Example 41 with Handler

use of org.rstudio.core.client.command.Handler in project rstudio by rstudio.

the class Source method onNewSweaveDoc.

@Handler
public void onNewSweaveDoc() {
    // set concordance value if we need to
    String concordance = new String();
    if (uiPrefs_.alwaysEnableRnwConcordance().getValue()) {
        RnwWeave activeWeave = rnwWeaveRegistry_.findTypeIgnoreCase(uiPrefs_.defaultSweaveEngine().getValue());
        if (activeWeave.getInjectConcordance())
            concordance = "\\SweaveOpts{concordance=TRUE}\n";
    }
    final String concordanceValue = concordance;
    // show progress
    final ProgressIndicator indicator = new GlobalProgressDelayer(globalDisplay_, 500, "Creating new document...").getIndicator();
    // get the template
    server_.getSourceTemplate("", "sweave.Rnw", new ServerRequestCallback<String>() {

        @Override
        public void onResponseReceived(String templateContents) {
            indicator.onCompleted();
            // add in concordance if necessary
            final boolean hasConcordance = concordanceValue.length() > 0;
            if (hasConcordance) {
                String beginDoc = "\\begin{document}\n";
                templateContents = templateContents.replace(beginDoc, beginDoc + concordanceValue);
            }
            newDoc(FileTypeRegistry.SWEAVE, templateContents, new ResultCallback<EditingTarget, ServerError>() {

                @Override
                public void onSuccess(EditingTarget target) {
                    int startRow = 4 + (hasConcordance ? 1 : 0);
                    target.setCursorPosition(Position.create(startRow, 0));
                }
            });
        }

        @Override
        public void onError(ServerError error) {
            indicator.onError(error.getUserMessage());
        }
    });
}

Example 42 with Handler

use of org.rstudio.core.client.command.Handler in project rstudio by rstudio.

the class Presentation method onClearPresentationCache.

@Handler
void onClearPresentationCache() {
    globalDisplay_.showYesNoMessage(MessageDialog.INFO, "Clear Knitr Cache", "Clearing the Knitr cache will discard previously cached " + "output and re-run all of the R code chunks within the " + "presentation.\n\n" + "Are you sure you want to clear the cache now?", false, new ProgressOperation() {

        @Override
        public void execute(final ProgressIndicator indicator) {
            indicator.onProgress("Clearing Knitr Cache...");
            server_.clearPresentationCache(new ServerRequestCallback<Void>() {

                @Override
                public void onResponseReceived(Void response) {
                    indicator.onCompleted();
                    refreshPresentation();
                }

                @Override
                public void onError(ServerError error) {
                    indicator.onCompleted();
                    globalDisplay_.showErrorMessage("Error Clearing Cache", getErrorMessage(error));
                }
            });
        }
    }, new ProgressOperation() {

        @Override
        public void execute(ProgressIndicator indicator) {
            indicator.onCompleted();
        }
    }, true);
}

Example 43 with Handler

use of org.rstudio.core.client.command.Handler in project rstudio by rstudio.

the class Source method onNewRMarkdownDoc.

@Handler
public void onNewRMarkdownDoc() {
    SessionInfo sessionInfo = session_.getSessionInfo();
    boolean useRMarkdownV2 = sessionInfo.getRMarkdownPackageAvailable();
    if (useRMarkdownV2)
        newRMarkdownV2Doc();
    else
        newRMarkdownV1Doc();
}

Example 44 with Handler

use of org.rstudio.core.client.command.Handler in project rstudio by rstudio.

the class TextEditingTarget method onUnfold.

@Handler
void onUnfold() {
    if (useScopeTreeFolding()) {
        Range range = Range.fromPoints(docDisplay_.getSelectionStart(), docDisplay_.getSelectionEnd());
        if (range.isEmpty()) {
            // If no selection, either:
            //
            // 1) Unfold a fold containing the cursor, or
            // 2) Unfold the closest fold on the current row.
            Position pos = docDisplay_.getCursorPosition();
            AceFold containingCandidate = null;
            AceFold startCandidate = null;
            AceFold endCandidate = null;
            for (AceFold f : JsUtil.asIterable(docDisplay_.getFolds())) {
                // Check to see whether this fold contains the cursor position.
                if (f.getRange().contains(pos)) {
                    if (containingCandidate == null || containingCandidate.getRange().contains(f.getRange())) {
                        containingCandidate = f;
                    }
                }
                if (startCandidate == null && f.getStart().getRow() == pos.getRow() && f.getStart().getColumn() >= pos.getColumn()) {
                    startCandidate = f;
                }
                if (startCandidate == null && f.getEnd().getRow() == pos.getRow() && f.getEnd().getColumn() <= pos.getColumn()) {
                    endCandidate = f;
                }
            }
            if (containingCandidate != null) {
                docDisplay_.unfold(containingCandidate);
            } else if (startCandidate == null ^ endCandidate == null) {
                docDisplay_.unfold(startCandidate != null ? startCandidate : endCandidate);
            } else if (startCandidate != null && endCandidate != null) {
                // Both are candidates; see which is closer
                int startDelta = startCandidate.getStart().getColumn() - pos.getColumn();
                int endDelta = pos.getColumn() - endCandidate.getEnd().getColumn();
                docDisplay_.unfold(startDelta <= endDelta ? startCandidate : endCandidate);
            }
        } else {
            // If selection, unfold the selection
            docDisplay_.unfold(range);
        }
    } else {
        int row = docDisplay_.getSelectionStart().getRow();
        docDisplay_.unfold(row);
    }
}

Example 45 with Handler

use of org.rstudio.core.client.command.Handler in project rstudio by rstudio.

the class TextEditingTarget method onSetWorkingDirToActiveDoc.

@Handler
public void onSetWorkingDirToActiveDoc() {
    // get path
    String activeDocPath = docUpdateSentinel_.getPath();
    if (activeDocPath != null) {
        FileSystemItem wdPath = FileSystemItem.createFile(activeDocPath).getParentPath();
        consoleDispatcher_.executeSetWd(wdPath, true);
    } else {
        globalDisplay_.showMessage(MessageDialog.WARNING, "Source File Not Saved", "The currently active source file is not saved so doesn't " + "have a directory to change into.");
        return;
    }
}