Examples with PageRange android.print.PageRange used on opensource projects

Example 46 with PageRange

use of android.print.PageRange in project android_frameworks_base by ResurrectionRemix.

the class PageAdapter method computeBoundPagesInDocument.

private PageRange[] computeBoundPagesInDocument() {
    List<PageRange> pagesInDocumentList = new ArrayList<>();
    int fromPage = INVALID_PAGE_INDEX;
    int toPage = INVALID_PAGE_INDEX;
    final int boundPageCount = mBoundPagesInAdapter.size();
    for (int i = 0; i < boundPageCount; i++) {
        // The container is a sparse array, so keys are sorted in ascending order.
        final int boundPageInAdapter = mBoundPagesInAdapter.keyAt(i);
        final int boundPageInDocument = computePageIndexInDocument(boundPageInAdapter);
        if (fromPage == INVALID_PAGE_INDEX) {
            fromPage = boundPageInDocument;
        }
        if (toPage == INVALID_PAGE_INDEX) {
            toPage = boundPageInDocument;
        }
        if (boundPageInDocument > toPage + 1) {
            PageRange pageRange = new PageRange(fromPage, toPage);
            pagesInDocumentList.add(pageRange);
            fromPage = toPage = boundPageInDocument;
        } else {
            toPage = boundPageInDocument;
        }
    }
    if (fromPage != INVALID_PAGE_INDEX && toPage != INVALID_PAGE_INDEX) {
        PageRange pageRange = new PageRange(fromPage, toPage);
        pagesInDocumentList.add(pageRange);
    }
    PageRange[] pageInDocument = new PageRange[pagesInDocumentList.size()];
    pagesInDocumentList.toArray(pageInDocument);
    if (DEBUG) {
        Log.i(LOG_TAG, "Bound pages: " + Arrays.toString(pageInDocument));
    }
    return pageInDocument;
}

Example 47 with PageRange

use of android.print.PageRange in project android_frameworks_base by ResurrectionRemix.

the class PrintActivity method onAdvancedPrintOptionsActivityResult.

private void onAdvancedPrintOptionsActivityResult(int resultCode, Intent data) {
    if (resultCode != RESULT_OK || data == null) {
        return;
    }
    PrintJobInfo printJobInfo = data.getParcelableExtra(PrintService.EXTRA_PRINT_JOB_INFO);
    if (printJobInfo == null) {
        return;
    }
    // Take the advanced options without interpretation.
    mPrintJob.setAdvancedOptions(printJobInfo.getAdvancedOptions());
    if (printJobInfo.getCopies() < 1) {
        Log.w(LOG_TAG, "Cannot apply return value from advanced options activity. Copies " + "must be 1 or more. Actual value is: " + printJobInfo.getCopies() + ". " + "Ignoring.");
    } else {
        mCopiesEditText.setText(String.valueOf(printJobInfo.getCopies()));
        mPrintJob.setCopies(printJobInfo.getCopies());
    }
    PrintAttributes currAttributes = mPrintJob.getAttributes();
    PrintAttributes newAttributes = printJobInfo.getAttributes();
    if (newAttributes != null) {
        // Take the media size only if the current printer supports is.
        MediaSize oldMediaSize = currAttributes.getMediaSize();
        MediaSize newMediaSize = newAttributes.getMediaSize();
        if (newMediaSize != null && !oldMediaSize.equals(newMediaSize)) {
            final int mediaSizeCount = mMediaSizeSpinnerAdapter.getCount();
            MediaSize newMediaSizePortrait = newAttributes.getMediaSize().asPortrait();
            for (int i = 0; i < mediaSizeCount; i++) {
                MediaSize supportedSizePortrait = mMediaSizeSpinnerAdapter.getItem(i).value.asPortrait();
                if (supportedSizePortrait.equals(newMediaSizePortrait)) {
                    currAttributes.setMediaSize(newMediaSize);
                    mMediaSizeSpinner.setSelection(i);
                    if (currAttributes.getMediaSize().isPortrait()) {
                        if (mOrientationSpinner.getSelectedItemPosition() != 0) {
                            mOrientationSpinner.setSelection(0);
                        }
                    } else {
                        if (mOrientationSpinner.getSelectedItemPosition() != 1) {
                            mOrientationSpinner.setSelection(1);
                        }
                    }
                    break;
                }
            }
        }
        // Take the resolution only if the current printer supports is.
        Resolution oldResolution = currAttributes.getResolution();
        Resolution newResolution = newAttributes.getResolution();
        if (!oldResolution.equals(newResolution)) {
            PrinterCapabilitiesInfo capabilities = mCurrentPrinter.getCapabilities();
            if (capabilities != null) {
                List<Resolution> resolutions = capabilities.getResolutions();
                final int resolutionCount = resolutions.size();
                for (int i = 0; i < resolutionCount; i++) {
                    Resolution resolution = resolutions.get(i);
                    if (resolution.equals(newResolution)) {
                        currAttributes.setResolution(resolution);
                        break;
                    }
                }
            }
        }
        // Take the color mode only if the current printer supports it.
        final int currColorMode = currAttributes.getColorMode();
        final int newColorMode = newAttributes.getColorMode();
        if (currColorMode != newColorMode) {
            final int colorModeCount = mColorModeSpinner.getCount();
            for (int i = 0; i < colorModeCount; i++) {
                final int supportedColorMode = mColorModeSpinnerAdapter.getItem(i).value;
                if (supportedColorMode == newColorMode) {
                    currAttributes.setColorMode(newColorMode);
                    mColorModeSpinner.setSelection(i);
                    break;
                }
            }
        }
        // Take the duplex mode only if the current printer supports it.
        final int currDuplexMode = currAttributes.getDuplexMode();
        final int newDuplexMode = newAttributes.getDuplexMode();
        if (currDuplexMode != newDuplexMode) {
            final int duplexModeCount = mDuplexModeSpinner.getCount();
            for (int i = 0; i < duplexModeCount; i++) {
                final int supportedDuplexMode = mDuplexModeSpinnerAdapter.getItem(i).value;
                if (supportedDuplexMode == newDuplexMode) {
                    currAttributes.setDuplexMode(newDuplexMode);
                    mDuplexModeSpinner.setSelection(i);
                    break;
                }
            }
        }
    }
    // Handle selected page changes making sure they are in the doc.
    PrintDocumentInfo info = mPrintedDocument.getDocumentInfo().info;
    final int pageCount = (info != null) ? getAdjustedPageCount(info) : 0;
    PageRange[] pageRanges = printJobInfo.getPages();
    if (pageRanges != null && pageCount > 0) {
        pageRanges = PageRangeUtils.normalize(pageRanges);
        List<PageRange> validatedList = new ArrayList<>();
        final int rangeCount = pageRanges.length;
        for (int i = 0; i < rangeCount; i++) {
            PageRange pageRange = pageRanges[i];
            if (pageRange.getEnd() >= pageCount) {
                final int rangeStart = pageRange.getStart();
                final int rangeEnd = pageCount - 1;
                if (rangeStart <= rangeEnd) {
                    pageRange = new PageRange(rangeStart, rangeEnd);
                    validatedList.add(pageRange);
                }
                break;
            }
            validatedList.add(pageRange);
        }
        if (!validatedList.isEmpty()) {
            PageRange[] validatedArray = new PageRange[validatedList.size()];
            validatedList.toArray(validatedArray);
            updateSelectedPages(validatedArray, pageCount);
        }
    }
    // Update the content if needed.
    if (canUpdateDocument()) {
        updateDocument(false);
    }
}

Example 48 with PageRange

use of android.print.PageRange in project android_frameworks_base by ResurrectionRemix.

the class PageAdapter method setConfirmedPages.

private void setConfirmedPages(PageRange[] pagesInDocument, int documentPageCount) {
    mConfirmedPagesInDocument.clear();
    final int rangeCount = pagesInDocument.length;
    for (int i = 0; i < rangeCount; i++) {
        PageRange pageRange = PageRangeUtils.asAbsoluteRange(pagesInDocument[i], documentPageCount);
        for (int j = pageRange.getStart(); j <= pageRange.getEnd(); j++) {
            mConfirmedPagesInDocument.put(j, null);
        }
    }
}

Example 49 with PageRange

use of android.print.PageRange in project android_frameworks_base by DirtyUnicorns.

the class PageAdapter method computeSelectedPages.

private PageRange[] computeSelectedPages() {
    ArrayList<PageRange> selectedPagesList = new ArrayList<>();
    int startPageIndex = INVALID_PAGE_INDEX;
    int endPageIndex = INVALID_PAGE_INDEX;
    final int pageCount = mConfirmedPagesInDocument.size();
    for (int i = 0; i < pageCount; i++) {
        final int pageIndex = mConfirmedPagesInDocument.keyAt(i);
        if (startPageIndex == INVALID_PAGE_INDEX) {
            startPageIndex = endPageIndex = pageIndex;
        }
        if (endPageIndex + 1 < pageIndex) {
            PageRange pageRange = new PageRange(startPageIndex, endPageIndex);
            selectedPagesList.add(pageRange);
            startPageIndex = pageIndex;
        }
        endPageIndex = pageIndex;
    }
    if (startPageIndex != INVALID_PAGE_INDEX && endPageIndex != INVALID_PAGE_INDEX) {
        PageRange pageRange = new PageRange(startPageIndex, endPageIndex);
        selectedPagesList.add(pageRange);
    }
    PageRange[] selectedPages = new PageRange[selectedPagesList.size()];
    selectedPagesList.toArray(selectedPages);
    return selectedPages;
}

Example 50 with PageRange

use of android.print.PageRange in project android_frameworks_base by DirtyUnicorns.

the class PageAdapter method computePageIndexInFile.

private int computePageIndexInFile(int pageIndexInDocument) {
    if (!PageRangeUtils.contains(mSelectedPages, pageIndexInDocument)) {
        return INVALID_PAGE_INDEX;
    }
    if (mWrittenPages == null) {
        return INVALID_PAGE_INDEX;
    }
    int indexInFile = INVALID_PAGE_INDEX;
    final int rangeCount = mWrittenPages.length;
    for (int i = 0; i < rangeCount; i++) {
        PageRange pageRange = mWrittenPages[i];
        if (!pageRange.contains(pageIndexInDocument)) {
            indexInFile += pageRange.getSize();
        } else {
            indexInFile += pageIndexInDocument - pageRange.getStart() + 1;
            return indexInFile;
        }
    }
    return INVALID_PAGE_INDEX;
}