Examples with File com.codename1.io.File used on opensource projects

Example 11 with File

use of com.codename1.io.File in project CodenameOne by codenameone.

the class AddAndScaleMultiImage method generate.

public void generate(File[] files, EditableResources res) {
    for (File f : files) {
        try {
            BufferedImage bi = ImageIO.read(f);
            EditableResources.MultiImage newImage = new EditableResources.MultiImage();
            int[] DPIS = new int[] { com.codename1.ui.Display.DENSITY_VERY_LOW, com.codename1.ui.Display.DENSITY_LOW, com.codename1.ui.Display.DENSITY_MEDIUM, com.codename1.ui.Display.DENSITY_HIGH, com.codename1.ui.Display.DENSITY_VERY_HIGH, com.codename1.ui.Display.DENSITY_HD, com.codename1.ui.Display.DENSITY_560, com.codename1.ui.Display.DENSITY_2HD, com.codename1.ui.Display.DENSITY_4K };
            EncodedImage[] images = new EncodedImage[DPIS.length];
            int imageCount = 0;
            JSpinner[] ws = { veryLowWidth, lowWidth, mediumWidth, highWidth, veryHighWidth, hdWidth, hd560Width, hd2Width, hd4kWidth };
            JSpinner[] hs = { veryLowHeight, lowHeight, mediumHeight, highHeight, veryHighHeight, hdHeight, hd560Height, hd2Height, hd4kHeight };
            if (squareImages.isSelected()) {
                hs = ws;
            }
            for (int iter = 0; iter < ws.length; iter++) {
                images[iter] = createScale(bi, ws[iter], hs[iter]);
                if (images[iter] != null) {
                    imageCount++;
                }
            }
            if (imageCount > 0) {
                int offset = 0;
                EncodedImage[] result = new EncodedImage[imageCount];
                int[] resultDPI = new int[imageCount];
                for (int iter = 0; iter < images.length; iter++) {
                    if (images[iter] != null) {
                        result[offset] = images[iter];
                        resultDPI[offset] = DPIS[iter];
                        offset++;
                    }
                }
                newImage.setDpi(resultDPI);
                newImage.setInternalImages(result);
                String destName = f.getName();
                int count = 1;
                while (res.containsResource(destName)) {
                    destName = f.getName() + " " + count;
                }
                res.setMultiImage(destName, newImage);
            }
        } catch (IOException ex) {
            ex.printStackTrace();
            JOptionPane.showMessageDialog(this, "Error reading file: " + f, "IO Error", JOptionPane.ERROR_MESSAGE);
        }
    }
}

Example 12 with File

use of com.codename1.io.File in project CodenameOne by codenameone.

the class AddThemeEntry method updateThemeHashtable.

/**
 * Updates the theme hash with the values from this editor
 */
public void updateThemeHashtable(Hashtable themeRes) {
    if (disableRefresh) {
        return;
    }
    String uiid = prefix;
    String item = (String) componentName.getSelectedItem();
    if (item != null && item.length() > 0) {
        uiid = item + "." + prefix;
    }
    removeKeys(themeRes, uiid);
    if (!defineAttribute.isSelected()) {
        String val = (String) baseStyle.getSelectedItem();
        if (val != null && val.length() > 0) {
            switch(baseStyleType.getSelectedIndex()) {
                case 0:
                    themeRes.put(uiid + "derive", val);
                    break;
                case 1:
                    themeRes.put(uiid + "derive", val + ".sel");
                    break;
                case 2:
                    themeRes.put(uiid + "derive", val + ".press");
                    break;
                case 3:
                    themeRes.put(uiid + "derive", val + ".dis");
                    break;
            }
        }
    }
    if (!deriveAlignment.isSelected()) {
        switch(alignmentCombo.getSelectedIndex()) {
            case 0:
                themeRes.put(uiid + "align", new Integer(com.codename1.ui.Component.LEFT));
                break;
            case 1:
                themeRes.put(uiid + "align", new Integer(com.codename1.ui.Component.RIGHT));
                break;
            default:
                themeRes.put(uiid + "align", new Integer(com.codename1.ui.Component.CENTER));
                break;
        }
    }
    if (!deriveBackground.isSelected()) {
        int index = backgroundType.getSelectedIndex();
        themeRes.put(uiid + "bgType", new Byte(BACKGROUND_VALUES[index]));
        if (backgroundType.getSelectedIndex() >= BACKGROUND_VALUES_GRADIENT_ARRAY_OFFSET) {
            // this is a gradient related type
            themeRes.put(uiid + "bgGradient", new Object[] { Integer.valueOf(gradientStartColor.getText(), 16), Integer.valueOf(gradientEndColor.getText(), 16), new Float(((Number) gradientX.getValue()).floatValue()), new Float(((Number) gradientY.getValue()).floatValue()), new Float(((Number) gradientSize.getValue()).floatValue()) });
        } else {
            // this is an image related type
            if (imagesCombo.getSelectedItem() != null && imagesCombo.getSelectedItem().toString().length() > 0) {
                themeRes.put(uiid + "bgImage", resources.getImage((String) imagesCombo.getSelectedItem()));
            } else {
                brokenImage = true;
                themeRes.put(uiid + "bgImage", com.codename1.ui.Image.createImage(5, 5));
            }
        }
    }
    if (!deriveBackgroundColor.isSelected()) {
        themeRes.put(uiid + "bgColor", colorValueBG.getText());
    }
    if (!deriveBorder.isSelected()) {
        if (currentBorder == null) {
            themeRes.remove(uiid + "border");
        } else {
            themeRes.put(uiid + "border", currentBorder);
        }
    }
    if (!deriveFont.isSelected()) {
        Object v;
        if (bitmapFont.isSelected()) {
            String val = (String) bitmapFontValue.getSelectedItem();
            if (val != null) {
                v = resources.getFont(val);
            } else {
                v = Font.getDefaultFont();
            }
        } else {
            if (trueTypeFont.getSelectedIndex() > 0) {
                Font sys = Font.createSystemFont(FONT_FACE_VALUES[fontFace.getSelectedIndex()], FONT_STYLE_VALUES[fontStyle.getSelectedIndex()], FONT_SIZE_VALUES[fontSize.getSelectedIndex()]);
                String selectedItem = (String) trueTypeFont.getSelectedItem();
                if (selectedItem.startsWith("native:")) {
                    v = new EditorTTFFont(selectedItem, trueTypeFontSizeOption.getSelectedIndex(), ((Number) trueTypeFontSizeValue.getValue()).floatValue(), sys);
                } else {
                    v = new EditorTTFFont(new File(ResourceEditorView.getLoadedFile().getParentFile(), selectedItem), trueTypeFontSizeOption.getSelectedIndex(), ((Number) trueTypeFontSizeValue.getValue()).floatValue(), sys);
                }
            } else {
                v = Font.createSystemFont(FONT_FACE_VALUES[fontFace.getSelectedIndex()], FONT_STYLE_VALUES[fontStyle.getSelectedIndex()], FONT_SIZE_VALUES[fontSize.getSelectedIndex()]);
            }
        }
        themeRes.put(uiid + "font", v);
    }
    if (!deriveForegroundColor.isSelected()) {
        themeRes.put(uiid + "fgColor", colorValueFG.getText());
    }
    if (!deriveMargin.isSelected()) {
        themeRes.put(uiid + "margin", marginTop.getValue() + "," + marginBottom.getValue() + "," + marginLeft.getValue() + "," + marginRight.getValue());
        byte[] padUnit = new byte[4];
        padUnit[com.codename1.ui.Component.BOTTOM] = (byte) marginBottomUnit.getSelectedIndex();
        padUnit[com.codename1.ui.Component.TOP] = (byte) marginTopUnit.getSelectedIndex();
        padUnit[com.codename1.ui.Component.LEFT] = (byte) marginLeftUnit.getSelectedIndex();
        padUnit[com.codename1.ui.Component.RIGHT] = (byte) marginRightUnit.getSelectedIndex();
        updateThemeRes(padUnit, themeRes, uiid + "marUnit");
    }
    if (!derivePadding.isSelected()) {
        themeRes.put(uiid + "padding", paddingTop.getValue() + "," + paddingBottom.getValue() + "," + paddingLeft.getValue() + "," + paddingRight.getValue());
        byte[] padUnit = new byte[4];
        padUnit[com.codename1.ui.Component.BOTTOM] = (byte) paddingBottomUnit.getSelectedIndex();
        padUnit[com.codename1.ui.Component.TOP] = (byte) paddingTopUnit.getSelectedIndex();
        padUnit[com.codename1.ui.Component.LEFT] = (byte) paddingLeftUnit.getSelectedIndex();
        padUnit[com.codename1.ui.Component.RIGHT] = (byte) paddingRightUnit.getSelectedIndex();
        updateThemeRes(padUnit, themeRes, uiid + "padUnit");
    }
    if (!deriveTextDecoration.isSelected()) {
        Object v;
        switch(textDecorationCombo.getSelectedIndex()) {
            case 1:
                v = new Integer(com.codename1.ui.plaf.Style.TEXT_DECORATION_UNDERLINE);
                break;
            case 2:
                v = new Integer(com.codename1.ui.plaf.Style.TEXT_DECORATION_STRIKETHRU);
                break;
            case 3:
                v = new Integer(com.codename1.ui.plaf.Style.TEXT_DECORATION_3D);
                break;
            case 4:
                v = new Integer(com.codename1.ui.plaf.Style.TEXT_DECORATION_3D_LOWERED);
                break;
            case 5:
                v = new Integer(com.codename1.ui.plaf.Style.TEXT_DECORATION_3D_SHADOW_NORTH);
                break;
            default:
                v = new Integer(0);
                break;
        }
        themeRes.put(uiid + "textDecoration", v);
    }
    if (!deriveTransparency.isSelected()) {
        themeRes.put(uiid + "transparency", "" + transparencyValue.getValue());
    }
}

Example 13 with File

use of com.codename1.io.File in project CodenameOne by codenameone.

the class ImageMultiEditor method pickFile.

private void pickFile(File selection) {
    try {
        byte[] data = new byte[(int) selection.length()];
        DataInputStream di = new DataInputStream(new FileInputStream(selection));
        di.readFully(data);
        di.close();
        com.codename1.ui.EncodedImage i = com.codename1.ui.EncodedImage.create(data);
        int[] dpis = multi.getDpi();
        int dpi = DPIS[this.dpi.getSelectedIndex()];
        com.codename1.ui.EncodedImage[] imgs = multi.getInternalImages();
        for (int iter = 0; iter < dpis.length; iter++) {
            if (dpis[iter] == dpi) {
                com.codename1.ui.EncodedImage[] newImages = new com.codename1.ui.EncodedImage[imgs.length];
                System.arraycopy(imgs, 0, newImages, 0, imgs.length);
                newImages[iter] = i;
                multi = new EditableResources.MultiImage();
                multi.setDpi(dpis);
                multi.setInternalImages(newImages);
                res.setMultiImage(name, multi);
                setImage(multi);
                return;
            }
        }
        com.codename1.ui.EncodedImage[] newImages = new com.codename1.ui.EncodedImage[imgs.length + 1];
        System.arraycopy(imgs, 0, newImages, 0, imgs.length);
        newImages[imgs.length] = i;
        int[] newDpis = new int[dpis.length + 1];
        System.arraycopy(dpis, 0, newDpis, 0, dpis.length);
        newDpis[dpis.length] = dpi;
        multi = new EditableResources.MultiImage();
        multi.setDpi(newDpis);
        multi.setInternalImages(newImages);
        res.setMultiImage(name, multi);
        setImage(multi);
    } catch (IOException ex) {
        JOptionPane.showMessageDialog(this, "An error occured while trying to load the file:\n" + ex, "IO Error", JOptionPane.ERROR_MESSAGE);
    }
}

Example 14 with File

use of com.codename1.io.File in project CodenameOne by codenameone.

the class FindMultiImages method updateLabelImages.

// GEN-LAST:event_select4kDensityActionPerformed
private void updateLabelImages(JLabel l, int dpi) {
    File dir = new File(l.getText());
    if (dir.exists() && dir.isDirectory()) {
        File[] fileList = dir.listFiles();
        for (File f : fileList) {
            try {
                if (ImageIO.read(f) != null) {
                    com.codename1.ui.Image img = res.getImage(f.getName());
                    if (img == null) {
                        // create new multi-image
                        EditableResources.MultiImage newImage = new EditableResources.MultiImage();
                        newImage.setDpi(new int[] { dpi });
                        newImage.setInternalImages(new com.codename1.ui.EncodedImage[] { com.codename1.ui.EncodedImage.create(new FileInputStream(f)) });
                        res.setMultiImage(f.getName(), newImage);
                    } else {
                        // verify this is a multi-image
                        Object o = res.getResourceObject(f.getName());
                        if (o instanceof EditableResources.MultiImage) {
                            EditableResources.MultiImage existing = (EditableResources.MultiImage) o;
                            EditableResources.MultiImage newImage = new EditableResources.MultiImage();
                            int[] dpis = new int[existing.getDpi().length + 1];
                            System.arraycopy(existing.getDpi(), 0, dpis, 0, existing.getDpi().length);
                            dpis[existing.getDpi().length] = dpi;
                            com.codename1.ui.EncodedImage[] images = new com.codename1.ui.EncodedImage[existing.getDpi().length + 1];
                            System.arraycopy(existing.getInternalImages(), 0, images, 0, existing.getDpi().length);
                            images[existing.getDpi().length] = com.codename1.ui.EncodedImage.create(new FileInputStream(f));
                            newImage.setDpi(dpis);
                            newImage.setInternalImages(images);
                            res.setMultiImage(f.getName(), newImage);
                        }
                    }
                }
            } catch (IOException ex) {
            // not an image file proceed
            }
        }
    }
}

Example 15 with File

use of com.codename1.io.File in project CodenameOne by codenameone.

the class ImageDownloadService method createImageToFileSystem.

/**
 * Constructs an image request that will automatically populate the given list
 * when the response arrives, it will cache the file locally as a file
 * in the file storage.
 * This assumes the GenericListCellRenderer style of
 * list which relies on a map based model approach.
 *
 * @param url the image URL
 * @param targetList the list that should be updated when the data arrives
 * @param targetOffset the offset within the list to insert the image
 * @param targetKey the key for the map in the target offset
 * @param destFile local file to store the data into the given path
 */
private static void createImageToFileSystem(final String url, final Component targetList, final ListModel targetModel, final int targetOffset, final String targetKey, final String destFile, final Dimension toScale, final byte priority, final Image placeholderImage, final boolean maintainAspectRatio) {
    if (Display.getInstance().isEdt()) {
        Display.getInstance().scheduleBackgroundTask(new Runnable() {

            public void run() {
                createImageToFileSystem(url, targetList, targetModel, targetOffset, targetKey, destFile, toScale, priority, placeholderImage, maintainAspectRatio);
            }
        });
        return;
    }
    // image not found on cache go and download from the url
    ImageDownloadService i = new ImageDownloadService(url, targetList, targetOffset, targetKey);
    i.targetModel = targetModel;
    i.maintainAspectRatio = maintainAspectRatio;
    Image im = cacheImage(null, false, destFile, toScale, placeholderImage, maintainAspectRatio);
    if (im != null) {
        i.setEntryInListModel(targetOffset, im);
        targetList.repaint();
        return;
    }
    i.cacheImages = true;
    i.destinationFile = destFile;
    i.toScale = toScale;
    i.placeholder = placeholderImage;
    i.setPriority(priority);
    i.setFailSilently(true);
    NetworkManager.getInstance().addToQueue(i);
}