Examples with ProposalStyle org.csstudio.autocomplete.proposals.ProposalStyle used on opensource projects

Example 1 with ProposalStyle

use of org.csstudio.autocomplete.proposals.ProposalStyle in project yamcs-studio by yamcs.

the class ContentHelperPopup method updateDisplay.

private void updateDisplay() {
    if (content == null || !isValid())
        return;
    text.setText(content.value);
    for (ProposalStyle ps : content.styles) {
        Color color = control.getDisplay().getSystemColor(ps.fontColor);
        text.setStyle(color, ps.fontStyle, ps.from, ps.to - ps.from);
    }
}

Example 2 with ProposalStyle

use of org.csstudio.autocomplete.proposals.ProposalStyle in project yamcs-studio by yamcs.

the class ContentProposalPopup method initializeTextLayouts.

private void initializeTextLayouts() {
    Display display = Display.getCurrent();
    FontData defaultFontData = display.getSystemFont().getFontData()[0];
    String fontName = defaultFontData.getName();
    int fontHeight = defaultFontData.getHeight();
    Font headerFont = new Font(display, new FontData(fontName, fontHeight, SWT.ITALIC | SWT.BOLD));
    Font noFont = new Font(display, new FontData(fontName, fontHeight, SWT.NORMAL));
    Color black = display.getSystemColor(SWT.COLOR_BLACK);
    int index = 0;
    textLayouts = new SSTextLayout[getTableLength()];
    for (Proposal proposal : proposalList.getTopProposalList()) {
        textLayouts[index] = AutoCompleteUIPlugin.getUIHelper().newTextLayout();
        String text = getString(proposal);
        textLayouts[index].init(display, text);
        textLayouts[index].addStyle(noFont, black, 0, text.length());
        if (proposal.getStyles() != null && !proposal.getStyles().isEmpty()) {
            for (ProposalStyle style : proposal.getStyles()) {
                FontData newFontData = new FontData(fontName, fontHeight, style.fontStyle);
                Font font = new Font(display, newFontData);
                Color color = display.getSystemColor(style.fontColor);
                textLayouts[index].addStyle(font, color, style.from, style.to);
            }
        }
        index++;
    }
    for (String provider : proposalList.getProviderList()) {
        textLayouts[index] = AutoCompleteUIPlugin.getUIHelper().newTextLayout();
        int count = proposalList.getCount(provider);
        String headerText = provider + " (" + count + " matching items)";
        textLayouts[index].init(display, headerText);
        textLayouts[index].addStyle(headerFont, black, 0, headerText.length());
        index++;
        for (Proposal proposal : proposalList.getProposals(provider)) {
            textLayouts[index] = AutoCompleteUIPlugin.getUIHelper().newTextLayout();
            String text = getString(proposal);
            textLayouts[index].init(display, text);
            textLayouts[index].addStyle(noFont, black, 0, text.length());
            if (proposal.getStyles() != null && !proposal.getStyles().isEmpty()) {
                for (ProposalStyle style : proposal.getStyles()) {
                    FontData newFontData = new FontData(fontName, fontHeight, style.fontStyle);
                    Font font = new Font(display, newFontData);
                    Color color = display.getSystemColor(style.fontColor);
                    textLayouts[index].addStyle(font, color, style.from, style.to);
                }
            }
            index++;
        }
    }
    for (SSTextLayout sstl : textLayouts) if (sstl != null && sstl.getBounds() != null && sstl.getBounds().width > maxItemWidth)
        maxItemWidth = sstl.getBounds().width;
    adjustTableBounds();
}

Example 3 with ProposalStyle

use of org.csstudio.autocomplete.proposals.ProposalStyle in project yamcs-studio by yamcs.

the class LocalContentProvider method listResult.

@Override
public AutoCompleteResult listResult(final ContentDescriptor desc, final int limit) {
    AutoCompleteResult result = new AutoCompleteResult();
    LocalContentDescriptor locDesc = null;
    if (desc instanceof LocalContentDescriptor) {
        locDesc = (LocalContentDescriptor) desc;
    } else {
        // empty result
        return result;
    }
    if (locDesc.isComplete())
        // empty result
        return result;
    // handle proposals
    int count = 0;
    if (locDesc.isCompletingVType() && locDesc.getvType() != null) {
        String type = locDesc.getvType();
        Proposal topProposal = null;
        String closestMatchingType = null;
        for (String vType : LocalContentDescriptor.listVTypes()) {
            if (vType.startsWith(type)) {
                String prefix = locDesc.getPvName() + LocalContentParser.VTYPE_START;
                if (desc.getDefaultDataSource() != LocalContentParser.LOCAL_SOURCE)
                    prefix = LocalContentParser.LOCAL_SOURCE + prefix;
                int offset = prefix.length();
                Proposal proposal = new Proposal(prefix + vType + LocalContentParser.VTYPE_END, false);
                proposal.setDescription(LocalContentDescriptor.getVTypeDescription(vType));
                proposal.addStyle(ProposalStyle.getDefault(0, offset + type.length() - 1));
                proposal.setInsertionPos(desc.getStartIndex());
                result.addProposal(proposal);
                count++;
                if (closestMatchingType == null || closestMatchingType.compareTo(vType) > 0) {
                    closestMatchingType = vType;
                    topProposal = proposal;
                }
            }
        }
        // handle top proposals
        if (closestMatchingType != null && !type.isEmpty())
            result.addTopProposal(topProposal);
    }
    result.setCount(count);
    // handle tooltip
    TooltipData td = null;
    if (locDesc.isCompletingInitialValue()) {
        td = new TooltipData();
        // $NON-NLS-1$
        td.value = "pvname";
        String vType = locDesc.getvType();
        if (vType != null) {
            td.value += LocalContentParser.VTYPE_START + locDesc.getvType() + LocalContentParser.VTYPE_END;
        }
        td.value += LocalContentParser.INITIAL_VALUE_START;
        int start = td.value.length();
        td.value += locDesc.getInitialValueTooltip();
        int end = td.value.length();
        td.value += LocalContentParser.INITIAL_VALUE_END;
        td.styles = new ProposalStyle[1];
        if (locDesc.checkParameters())
            td.styles[0] = ProposalStyle.getDefault(start, end);
        else
            td.styles[0] = ProposalStyle.getError(start, end);
        result.addTooltipData(td);
    } else if (locDesc.isCompletingVType()) {
        td = new TooltipData();
        // $NON-NLS-1$
        td.value = "pvname<type>";
        td.styles = new ProposalStyle[1];
        td.styles[0] = ProposalStyle.getDefault(6, 12);
        result.addTooltipData(td);
        td = new TooltipData();
        // $NON-NLS-1$
        td.value = "pvname<type>(initialValue)";
        td.styles = new ProposalStyle[1];
        td.styles[0] = ProposalStyle.getDefault(6, 12);
        result.addTooltipData(td);
    } else {
        // bold <type>
        int from = 6, to = 12;
        if (locDesc.getvType() == null) {
            // bold pvname
            from = 0;
            to = 6;
            td = new TooltipData();
            // $NON-NLS-1$
            td.value = "pvname";
            td.styles = new ProposalStyle[1];
            td.styles[0] = ProposalStyle.getDefault(from, to);
            result.addTooltipData(td);
        }
        td = new TooltipData();
        // $NON-NLS-1$
        td.value = "pvname<type>";
        td.styles = new ProposalStyle[1];
        td.styles[0] = ProposalStyle.getDefault(from, to);
        result.addTooltipData(td);
        td = new TooltipData();
        // $NON-NLS-1$
        td.value = "pvname<type>(initialValue)";
        td.styles = new ProposalStyle[1];
        td.styles[0] = ProposalStyle.getDefault(from, to);
        result.addTooltipData(td);
    }
    return result;
}

Example 4 with ProposalStyle

use of org.csstudio.autocomplete.proposals.ProposalStyle in project yamcs-studio by yamcs.

the class SysContentProvider method provideSystemProperties.

private AutoCompleteResult provideSystemProperties(final SysContentDescriptor sysDesc, final int limit) {
    AutoCompleteResult result = new AutoCompleteResult();
    int count = 0;
    int dotIndex = sysDesc.getValue().indexOf(SYSTEM_SEPARATOR);
    String propValue = sysDesc.getValue().substring(dotIndex + 1);
    String regex = propValue.replaceAll("\\.", "\\\\.");
    ;
    regex = regex.replaceAll("\\*", ".*");
    regex = regex.replaceAll("\\?", ".");
    Pattern valuePattern = null;
    try {
        // start with !
        valuePattern = Pattern.compile("^" + regex);
    } catch (Exception e) {
        // empty result
        return result;
    }
    List<String> matchingProperties = new ArrayList<String>();
    Properties systemProperties = System.getProperties();
    Enumeration<?> enuProp = systemProperties.propertyNames();
    int offset = SysContentParser.SYS_SOURCE.length() + 7;
    while (enuProp.hasMoreElements()) {
        String propertyName = (String) enuProp.nextElement();
        String propertyValue = systemProperties.getProperty(propertyName);
        Matcher m = valuePattern.matcher(propertyName);
        if (m.find()) {
            String propDisplay = SYSTEM_FUNCTION + SYSTEM_SEPARATOR + propertyName;
            if (sysDesc.getDefaultDataSource() != SysContentParser.SYS_SOURCE)
                propDisplay = SysContentParser.SYS_SOURCE + propDisplay;
            Proposal proposal = new Proposal(propDisplay, false);
            proposal.setDescription(propertyValue);
            proposal.addStyle(ProposalStyle.getDefault(0, offset + m.end() - 1));
            proposal.setInsertionPos(sysDesc.getStartIndex());
            if (count <= limit)
                result.addProposal(proposal);
            matchingProperties.add(propertyName);
            count++;
        }
    }
    // handle top proposals
    TopProposalFinder tpf = new TopProposalFinder(SYSTEM_SEPARATOR);
    for (Proposal tp : tpf.getTopProposals(propValue, matchingProperties)) {
        String propDisplay = SYSTEM_FUNCTION + SYSTEM_SEPARATOR + tp.getValue();
        if (sysDesc.getDefaultDataSource() != SysContentParser.SYS_SOURCE)
            propDisplay = SysContentParser.SYS_SOURCE + propDisplay;
        Proposal proposal = new Proposal(propDisplay, tp.isPartial());
        String propertyValue = systemProperties.getProperty(tp.getValue());
        proposal.setDescription(propertyValue);
        ProposalStyle tpStyle = tp.getStyles().get(0);
        proposal.addStyle(ProposalStyle.getDefault(tpStyle.from, (offset + tpStyle.to)));
        proposal.setInsertionPos(sysDesc.getStartIndex());
        result.addTopProposal(proposal);
    }
    result.setCount(count);
    return result;
}

Example 5 with ProposalStyle

use of org.csstudio.autocomplete.proposals.ProposalStyle in project yamcs-studio by yamcs.

the class TooltipDataHandler method generateTooltipContent.

public TooltipContent generateTooltipContent(String fieldContent) {
    if (tooltipDataList.isEmpty() || fieldContent == null || fieldContent.trim().isEmpty())
        // no content
        return null;
    // build content
    int offset = 0, maxLineLength = 0, numberOfLines = 0;
    StringBuilder sb = new StringBuilder();
    List<ProposalStyle> styleList = new ArrayList<ProposalStyle>();
    synchronized (tooltipDataList) {
        for (TooltipData data : tooltipDataList) {
            int startLength = sb.length();
            sb.append(data.value);
            sb.append("\n");
            if (data.styles != null) {
                for (ProposalStyle style : data.styles) {
                    ProposalStyle ps = new ProposalStyle(style);
                    ps.from += offset;
                    ps.to += offset;
                    styleList.add(ps);
                }
            }
            offset += sb.length() - startLength;
            maxLineLength = Math.max(maxLineLength, sb.length() - startLength);
            numberOfLines++;
        }
    }
    if (sb.length() == 0) {
        // no content
        return null;
    }
    // delete last \n
    sb.deleteCharAt(sb.length() - 1);
    TooltipContent tc = new TooltipContent();
    tc.value = sb.toString();
    tc.styles = styleList.toArray(new ProposalStyle[styleList.size()]);
    tc.numberOfLines = numberOfLines;
    tc.maxLineLength = maxLineLength;
    return tc;
}