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Example 11 with AxisValue

use of lecho.lib.hellocharts.model.AxisValue in project CoCoin by Nightonke.

the class TodayViewRecyclerViewAdapter method onBindViewHolder.

@Override
public void onBindViewHolder(final viewHolder holder, final int position) {
    switch(getItemViewType(position)) {
        case TYPE_HEADER:
            holder.date.setText(dateString);
            holder.dateBottom.setText(dateString);
            holder.expanseSum.setText(CoCoinUtil.GetInMoney((int) Sum));
            holder.date.setTypeface(CoCoinUtil.GetTypeface());
            holder.dateBottom.setTypeface(CoCoinUtil.GetTypeface());
            holder.expanseSum.setTypeface(CoCoinUtil.typefaceLatoLight);
            if (IS_EMPTY) {
                holder.emptyTip.setVisibility(View.VISIBLE);
                holder.emptyTip.setText(CoCoinUtil.GetTodayViewEmptyTip(fragmentPosition));
                holder.emptyTip.setTypeface(CoCoinUtil.GetTypeface());
                holder.reset.setVisibility(View.GONE);
                holder.pie.setVisibility(View.GONE);
                holder.iconLeft.setVisibility(View.GONE);
                holder.iconRight.setVisibility(View.GONE);
                holder.histogram.setVisibility(View.GONE);
                holder.histogram_icon_left.setVisibility(View.GONE);
                holder.histogram_icon_right.setVisibility(View.GONE);
                holder.all.setVisibility(View.GONE);
                holder.dateBottom.setVisibility(View.GONE);
            } else {
                holder.emptyTip.setVisibility(View.GONE);
                final ArrayList<SliceValue> sliceValues = new ArrayList<>();
                for (Map.Entry<Integer, Double> entry : TagExpanse.entrySet()) {
                    if (entry.getValue() >= 1) {
                        SliceValue sliceValue = new SliceValue((float) (double) entry.getValue(), mContext.getApplicationContext().getResources().getColor(CoCoinUtil.GetTagColorResource(entry.getKey())));
                        sliceValue.setLabel(String.valueOf(entry.getKey()));
                        sliceValues.add(sliceValue);
                    }
                }
                final PieChartData pieChartData = new PieChartData(sliceValues);
                pieChartData.setHasLabels(false);
                pieChartData.setHasLabelsOnlyForSelected(false);
                pieChartData.setHasLabelsOutside(false);
                pieChartData.setHasCenterCircle(SettingManager.getInstance().getIsHollow());
                holder.pie.setPieChartData(pieChartData);
                holder.pie.setChartRotationEnabled(false);
                // two control button of pie////////////////////////////////////////////////////////////////////////
                holder.iconRight.setVisibility(View.VISIBLE);
                holder.iconRight.setOnClickListener(new View.OnClickListener() {

                    @Override
                    public void onClick(View v) {
                        if (lastPieSelectedPosition != -1) {
                            pieSelectedPosition = lastPieSelectedPosition;
                        }
                        pieSelectedPosition = (pieSelectedPosition - 1 + sliceValues.size()) % sliceValues.size();
                        SelectedValue selectedValue = new SelectedValue(pieSelectedPosition, 0, SelectedValue.SelectedValueType.NONE);
                        holder.pie.selectValue(selectedValue);
                    }
                });
                holder.iconLeft.setVisibility(View.VISIBLE);
                holder.iconLeft.setOnClickListener(new View.OnClickListener() {

                    @Override
                    public void onClick(View v) {
                        if (lastPieSelectedPosition != -1) {
                            pieSelectedPosition = lastPieSelectedPosition;
                        }
                        pieSelectedPosition = (pieSelectedPosition + 1) % sliceValues.size();
                        SelectedValue selectedValue = new SelectedValue(pieSelectedPosition, 0, SelectedValue.SelectedValueType.NONE);
                        holder.pie.selectValue(selectedValue);
                    }
                });
                final List<Column> columns = new ArrayList<>();
                final ColumnChartData columnChartData = new ColumnChartData(columns);
                if (!(fragmentPosition == TODAY || fragmentPosition == YESTERDAY)) {
                    for (int i = 0; i < columnNumber; i++) {
                        if (lastHistogramSelectedPosition == -1 && originalTargets[i] == 0) {
                            lastHistogramSelectedPosition = i;
                        }
                        SubcolumnValue value = new SubcolumnValue(originalTargets[i], CoCoinUtil.GetRandomColor());
                        List<SubcolumnValue> subcolumnValues = new ArrayList<>();
                        subcolumnValues.add(value);
                        Column column = new Column(subcolumnValues);
                        column.setHasLabels(false);
                        column.setHasLabelsOnlyForSelected(false);
                        columns.add(column);
                    }
                    Axis axisX = new Axis();
                    List<AxisValue> axisValueList = new ArrayList<>();
                    for (int i = 0; i < columnNumber; i++) {
                        axisValueList.add(new AxisValue(i).setLabel(CoCoinUtil.GetAxisDateName(axis_date, i)));
                    }
                    axisX.setValues(axisValueList);
                    Axis axisY = new Axis().setHasLines(true);
                    columnChartData.setAxisXBottom(axisX);
                    columnChartData.setAxisYLeft(axisY);
                    columnChartData.setStacked(true);
                    holder.histogram.setColumnChartData(columnChartData);
                    holder.histogram.setZoomEnabled(false);
                    // two control button of histogram//////////////////////////////////////////////////////////////////
                    holder.histogram_icon_left.setVisibility(View.VISIBLE);
                    holder.histogram_icon_left.setOnClickListener(new View.OnClickListener() {

                        @Override
                        public void onClick(View v) {
                            do {
                                lastHistogramSelectedPosition = (lastHistogramSelectedPosition - 1 + columnNumber) % columnNumber;
                            } while (columnChartData.getColumns().get(lastHistogramSelectedPosition).getValues().get(0).getValue() == 0);
                            SelectedValue selectedValue = new SelectedValue(lastHistogramSelectedPosition, 0, SelectedValue.SelectedValueType.NONE);
                            holder.histogram.selectValue(selectedValue);
                        }
                    });
                    holder.histogram_icon_right.setVisibility(View.VISIBLE);
                    holder.histogram_icon_right.setOnClickListener(new View.OnClickListener() {

                        @Override
                        public void onClick(View v) {
                            do {
                                lastHistogramSelectedPosition = (lastHistogramSelectedPosition + 1) % columnNumber;
                            } while (columnChartData.getColumns().get(lastHistogramSelectedPosition).getValues().get(0).getValue() == 0);
                            SelectedValue selectedValue = new SelectedValue(lastHistogramSelectedPosition, 0, SelectedValue.SelectedValueType.NONE);
                            holder.histogram.selectValue(selectedValue);
                        }
                    });
                }
                if (fragmentPosition == TODAY || fragmentPosition == YESTERDAY) {
                    holder.histogram_icon_left.setVisibility(View.INVISIBLE);
                    holder.histogram_icon_right.setVisibility(View.INVISIBLE);
                    holder.histogram.setVisibility(View.GONE);
                    holder.dateBottom.setVisibility(View.GONE);
                    holder.reset.setVisibility(View.GONE);
                }
                // set value touch listener of pie//////////////////////////////////////////////////////////////////
                holder.pie.setOnValueTouchListener(new PieChartOnValueSelectListener() {

                    @Override
                    public void onValueSelected(int p, SliceValue sliceValue) {
                        // snack bar
                        RecordManager recordManager = RecordManager.getInstance(mContext.getApplicationContext());
                        String text;
                        tagId = Integer.valueOf(String.valueOf(sliceValue.getLabelAsChars()));
                        double percent = sliceValue.getValue() / Sum * 100;
                        if ("zh".equals(CoCoinUtil.GetLanguage())) {
                            text = CoCoinUtil.GetSpendString((int) sliceValue.getValue()) + CoCoinUtil.GetPercentString(percent) + "\n" + "于" + CoCoinUtil.GetTagName(tagId);
                        } else {
                            text = "Spend " + (int) sliceValue.getValue() + " (takes " + String.format("%.2f", percent) + "%)\n" + "in " + CoCoinUtil.GetTagName(tagId);
                        }
                        if ("zh".equals(CoCoinUtil.GetLanguage())) {
                            dialogTitle = dateShownString + CoCoinUtil.GetSpendString((int) sliceValue.getValue()) + "\n" + "于" + CoCoinUtil.GetTagName(tagId);
                        } else {
                            dialogTitle = "Spend " + (int) sliceValue.getValue() + dateShownString + "\n" + "in " + CoCoinUtil.GetTagName(tagId);
                        }
                        Snackbar snackbar = Snackbar.with(mContext).type(SnackbarType.MULTI_LINE).duration(Snackbar.SnackbarDuration.LENGTH_SHORT).position(Snackbar.SnackbarPosition.BOTTOM).margin(15, 15).backgroundDrawable(CoCoinUtil.GetSnackBarBackground(fragmentPosition - 2)).text(text).textTypeface(CoCoinUtil.GetTypeface()).textColor(Color.WHITE).actionLabelTypeface(CoCoinUtil.GetTypeface()).actionLabel(mContext.getResources().getString(R.string.check)).actionColor(Color.WHITE).actionListener(new mActionClickListenerForPie());
                        SnackbarManager.show(snackbar);
                        if (p == lastPieSelectedPosition) {
                            return;
                        } else {
                            lastPieSelectedPosition = p;
                        }
                        if (!(fragmentPosition == TODAY || fragmentPosition == YESTERDAY)) {
                            // histogram data///////////////////////////////////////////////////////////////////////////////////
                            float[] targets = new float[columnNumber];
                            for (int i = 0; i < columnNumber; i++) targets[i] = 0;
                            for (int i = Expanse.get(tagId).size() - 1; i >= 0; i--) {
                                CoCoinRecord coCoinRecord = Expanse.get(tagId).get(i);
                                if (axis_date == Calendar.DAY_OF_WEEK) {
                                    if (CoCoinUtil.WEEK_START_WITH_SUNDAY) {
                                        targets[coCoinRecord.getCalendar().get(axis_date) - 1] += coCoinRecord.getMoney();
                                    } else {
                                        targets[(coCoinRecord.getCalendar().get(axis_date) + 5) % 7] += coCoinRecord.getMoney();
                                    }
                                } else if (axis_date == Calendar.DAY_OF_MONTH) {
                                    targets[coCoinRecord.getCalendar().get(axis_date) - 1] += coCoinRecord.getMoney();
                                } else {
                                    targets[coCoinRecord.getCalendar().get(axis_date)] += coCoinRecord.getMoney();
                                }
                            }
                            lastHistogramSelectedPosition = -1;
                            for (int i = 0; i < columnNumber; i++) {
                                if (lastHistogramSelectedPosition == -1 && targets[i] != 0) {
                                    lastHistogramSelectedPosition = i;
                                }
                                columnChartData.getColumns().get(i).getValues().get(0).setTarget(targets[i]);
                            }
                            holder.histogram.startDataAnimation();
                        }
                    }

                    @Override
                    public void onValueDeselected() {
                    }
                });
                if (!(fragmentPosition == TODAY || fragmentPosition == YESTERDAY)) {
                    // set value touch listener of histogram////////////////////////////////////////////////////////////
                    holder.histogram.setOnValueTouchListener(new ColumnChartOnValueSelectListener() {

                        @Override
                        public void onValueSelected(int columnIndex, int subcolumnIndex, SubcolumnValue value) {
                            lastHistogramSelectedPosition = columnIndex;
                            timeIndex = columnIndex;
                            // snack bar
                            RecordManager recordManager = RecordManager.getInstance(mContext.getApplicationContext());
                            String text = CoCoinUtil.GetSpendString((int) value.getValue());
                            if (tagId != -1)
                                // belongs a tag
                                if ("zh".equals(CoCoinUtil.GetLanguage()))
                                    text = getSnackBarDateString() + text + "\n" + "于" + CoCoinUtil.GetTagName(tagId);
                                else
                                    text += getSnackBarDateString() + "\n" + "in " + CoCoinUtil.GetTagName(tagId);
                            else // don't belong to any tag
                            if ("zh".equals(CoCoinUtil.GetLanguage()))
                                text = getSnackBarDateString() + "\n" + text;
                            else
                                text += "\n" + getSnackBarDateString();
                            // setting the snack bar and dialog title of histogram//////////////////////////////////////////////
                            dialogTitle = text;
                            Snackbar snackbar = Snackbar.with(mContext).type(SnackbarType.MULTI_LINE).duration(Snackbar.SnackbarDuration.LENGTH_SHORT).position(Snackbar.SnackbarPosition.BOTTOM).margin(15, 15).backgroundDrawable(CoCoinUtil.GetSnackBarBackground(fragmentPosition - 2)).text(text).textTypeface(CoCoinUtil.GetTypeface()).textColor(Color.WHITE).actionLabelTypeface(CoCoinUtil.GetTypeface()).actionLabel(mContext.getResources().getString(R.string.check)).actionColor(Color.WHITE).actionListener(new mActionClickListenerForHistogram());
                            SnackbarManager.show(snackbar);
                        }

                        @Override
                        public void onValueDeselected() {
                        }
                    });
                }
                // set the listener of the reset button/////////////////////////////////////////////////////////////
                if (!(fragmentPosition == TODAY || fragmentPosition == YESTERDAY)) {
                    holder.reset.setOnClickListener(new View.OnClickListener() {

                        @Override
                        public void onClick(View v) {
                            tagId = -1;
                            lastHistogramSelectedPosition = -1;
                            for (int i = 0; i < columnNumber; i++) {
                                if (lastHistogramSelectedPosition == -1 && originalTargets[i] != 0) {
                                    lastHistogramSelectedPosition = i;
                                }
                                columnChartData.getColumns().get(i).getValues().get(0).setTarget(originalTargets[i]);
                            }
                            holder.histogram.startDataAnimation();
                        }
                    });
                }
                // set the listener of the show all button//////////////////////////////////////////////////////////
                holder.all.setOnClickListener(new View.OnClickListener() {

                    @Override
                    public void onClick(View v) {
                        ((FragmentActivity) mContext).getSupportFragmentManager().beginTransaction().add(new RecordCheckDialogFragment(mContext, allData, getAllDataDialogTitle()), "MyDialog").commit();
                    }
                });
            }
            break;
        case TYPE_BODY:
            holder.tagImage.setImageResource(CoCoinUtil.GetTagIcon(allData.get(position - 1).getTag()));
            holder.money.setText((int) allData.get(position - 1).getMoney() + "");
            holder.money.setTypeface(CoCoinUtil.typefaceLatoLight);
            holder.cell_date.setText(allData.get(position - 1).getCalendarString());
            holder.cell_date.setTypeface(CoCoinUtil.typefaceLatoLight);
            holder.remark.setText(allData.get(position - 1).getRemark());
            holder.remark.setTypeface(CoCoinUtil.typefaceLatoLight);
            holder.index.setText(position + "");
            holder.index.setTypeface(CoCoinUtil.typefaceLatoLight);
            holder.layout.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View v) {
                    String subTitle;
                    double spend = allData.get(position - 1).getMoney();
                    int tagId = allData.get(position - 1).getTag();
                    if ("zh".equals(CoCoinUtil.GetLanguage())) {
                        subTitle = CoCoinUtil.GetSpendString((int) spend) + "于" + CoCoinUtil.GetTagName(tagId);
                    } else {
                        subTitle = "Spend " + (int) spend + "in " + CoCoinUtil.GetTagName(tagId);
                    }
                    dialog = new MaterialDialog.Builder(mContext).icon(CoCoinUtil.GetTagIconDrawable(allData.get(position - 1).getTag())).limitIconToDefaultSize().title(subTitle).customView(R.layout.dialog_a_record, true).positiveText(R.string.get).show();
                    dialogView = dialog.getCustomView();
                    TextView remark = (TextView) dialogView.findViewById(R.id.remark);
                    TextView date = (TextView) dialogView.findViewById(R.id.date);
                    remark.setText(allData.get(position - 1).getRemark());
                    date.setText(allData.get(position - 1).getCalendarString());
                }
            });
            break;
    }
}
Also used : ArrayList(java.util.ArrayList) SliceValue(lecho.lib.hellocharts.model.SliceValue) RecordCheckDialogFragment(com.nightonke.saver.fragment.RecordCheckDialogFragment) Column(lecho.lib.hellocharts.model.Column) SubcolumnValue(lecho.lib.hellocharts.model.SubcolumnValue) TextView(android.widget.TextView) Axis(lecho.lib.hellocharts.model.Axis) SelectedValue(lecho.lib.hellocharts.model.SelectedValue) PieChartData(lecho.lib.hellocharts.model.PieChartData) ColumnChartOnValueSelectListener(lecho.lib.hellocharts.listener.ColumnChartOnValueSelectListener) ImageView(android.widget.ImageView) InjectView(butterknife.InjectView) View(android.view.View) PieChartView(lecho.lib.hellocharts.view.PieChartView) RecyclerView(android.support.v7.widget.RecyclerView) TextView(android.widget.TextView) ColumnChartView(lecho.lib.hellocharts.view.ColumnChartView) MaterialIconView(net.steamcrafted.materialiconlib.MaterialIconView) CoCoinRecord(com.nightonke.saver.model.CoCoinRecord) PieChartOnValueSelectListener(lecho.lib.hellocharts.listener.PieChartOnValueSelectListener) FragmentActivity(android.support.v4.app.FragmentActivity) AxisValue(lecho.lib.hellocharts.model.AxisValue) RecordManager(com.nightonke.saver.model.RecordManager) ColumnChartData(lecho.lib.hellocharts.model.ColumnChartData) HashMap(java.util.HashMap) Map(java.util.Map) TreeMap(java.util.TreeMap) Snackbar(com.nispok.snackbar.Snackbar)

Example 12 with AxisValue

use of lecho.lib.hellocharts.model.AxisValue in project openScale by oliexdev.

the class GraphFragment method generateColumnData.

private void generateColumnData() {
    int[] numOfMonth = openScale.getCountsOfMonth(calYears.get(Calendar.YEAR));
    Calendar calMonths = Calendar.getInstance();
    calMonths.set(Calendar.MONTH, Calendar.JANUARY);
    SimpleDateFormat month_date = new SimpleDateFormat("MMM", Locale.getDefault());
    List<AxisValue> axisValues = new ArrayList<AxisValue>();
    List<Column> columns = new ArrayList<Column>();
    for (int i = 0; i < 12; i++) {
        String month_name = month_date.format(calMonths.getTime());
        axisValues.add(new AxisValue(i, month_name.toCharArray()));
        List<SubcolumnValue> values = new ArrayList<SubcolumnValue>();
        values.add(new SubcolumnValue(numOfMonth[i], ChartUtils.COLORS[i % ChartUtils.COLORS.length]));
        columns.add(new Column(values).setHasLabelsOnlyForSelected(true));
        calMonths.add(Calendar.MONTH, 1);
    }
    ColumnChartData columnData = new ColumnChartData(columns);
    columnData.setAxisXBottom(new Axis(axisValues).setHasLines(true).setTextColor(textColor));
    chartTop.setColumnChartData(columnData);
    chartTop.setValueSelectionEnabled(true);
    chartTop.setZoomEnabled(false);
    chartTop.selectValue(new SelectedValue(calLastSelected.get(Calendar.MONTH), 0, SelectedValue.SelectedValueType.COLUMN));
}
Also used : Calendar(java.util.Calendar) ArrayList(java.util.ArrayList) AxisValue(lecho.lib.hellocharts.model.AxisValue) Column(lecho.lib.hellocharts.model.Column) SubcolumnValue(lecho.lib.hellocharts.model.SubcolumnValue) ColumnChartData(lecho.lib.hellocharts.model.ColumnChartData) SimpleDateFormat(java.text.SimpleDateFormat) Axis(lecho.lib.hellocharts.model.Axis) SelectedValue(lecho.lib.hellocharts.model.SelectedValue)

Example 13 with AxisValue

use of lecho.lib.hellocharts.model.AxisValue in project openScale by oliexdev.

the class OverviewFragment method updateLastLineChart.

private void updateLastLineChart(List<ScaleMeasurement> scaleMeasurementList) {
    final Calendar now = Calendar.getInstance();
    Calendar histCalendar = Calendar.getInstance();
    scaleMeasurementLastDays = new ArrayList<>();
    List<AxisValue> axisValues = new ArrayList<>();
    int max_i = Math.min(7, scaleMeasurementList.size());
    for (int i = 0; i < max_i; ++i) {
        ScaleMeasurement measurement = scaleMeasurementList.get(max_i - i - 1);
        scaleMeasurementLastDays.add(measurement);
        histCalendar.setTime(measurement.getDateTime());
        int days = DateTimeHelpers.daysBetween(now, histCalendar);
        String label = getResources().getQuantityString(R.plurals.label_days, Math.abs(days), days);
        axisValues.add(new AxisValue(i, label.toCharArray()));
    }
    List<Line> diagramLineList = new ArrayList<>();
    for (MeasurementView view : measurementViews) {
        if (!view.isVisible() || !view.getSettings().isInOverviewGraph() || !(view instanceof FloatMeasurementView)) {
            continue;
        }
        FloatMeasurementView measurementView = (FloatMeasurementView) view;
        Stack<PointValue> valuesStack = new Stack<PointValue>();
        for (int i = 0; i < max_i; ++i) {
            ScaleMeasurement measurement = scaleMeasurementList.get(max_i - i - 1);
            measurementView.loadFrom(measurement, null);
            if (measurementView.getValue() != 0.0f) {
                valuesStack.push(new PointValue(i, measurementView.getValue()));
            }
        }
        diagramLineList.add(new Line(valuesStack).setColor(measurementView.getColor()).setHasLabels(prefs.getBoolean("labelsEnable", true)).setHasPoints(prefs.getBoolean("pointsEnable", true)).setFormatter(new SimpleLineChartValueFormatter(1)));
    }
    LineChartData lineData = new LineChartData(diagramLineList);
    lineData.setAxisXBottom(new Axis(axisValues).setHasLines(true).setTextColor(txtTitleLastMeasurement.getCurrentTextColor()));
    lineData.setAxisYLeft(new Axis().setHasLines(true).setMaxLabelChars(5).setTextColor(txtTitleLastMeasurement.getCurrentTextColor()));
    lineChartLast.setLineChartData(lineData);
    lineChartLast.setViewportCalculationEnabled(true);
    lineChartLast.setZoomEnabled(false);
}
Also used : BMRMeasurementView(com.health.openscale.gui.views.BMRMeasurementView) FloatMeasurementView(com.health.openscale.gui.views.FloatMeasurementView) MeasurementView(com.health.openscale.gui.views.MeasurementView) PointValue(lecho.lib.hellocharts.model.PointValue) Calendar(java.util.Calendar) ArrayList(java.util.ArrayList) Stack(java.util.Stack) SimpleLineChartValueFormatter(lecho.lib.hellocharts.formatter.SimpleLineChartValueFormatter) Line(lecho.lib.hellocharts.model.Line) AxisValue(lecho.lib.hellocharts.model.AxisValue) ScaleMeasurement(com.health.openscale.core.datatypes.ScaleMeasurement) LineChartData(lecho.lib.hellocharts.model.LineChartData) Axis(lecho.lib.hellocharts.model.Axis) FloatMeasurementView(com.health.openscale.gui.views.FloatMeasurementView)

Example 14 with AxisValue

use of lecho.lib.hellocharts.model.AxisValue in project hellocharts-android by lecho.

the class AxesRenderer method prepareCustomAxis.

private void prepareCustomAxis(Axis axis, int position) {
    final Viewport maxViewport = computator.getMaximumViewport();
    final Viewport visibleViewport = computator.getVisibleViewport();
    final Rect contentRect = computator.getContentRectMinusAllMargins();
    boolean isAxisVertical = isAxisVertical(position);
    float viewportMin, viewportMax;
    float scale = 1;
    if (isAxisVertical) {
        if (maxViewport.height() > 0 && visibleViewport.height() > 0) {
            scale = contentRect.height() * (maxViewport.height() / visibleViewport.height());
        }
        viewportMin = visibleViewport.bottom;
        viewportMax = visibleViewport.top;
    } else {
        if (maxViewport.width() > 0 && visibleViewport.width() > 0) {
            scale = contentRect.width() * (maxViewport.width() / visibleViewport.width());
        }
        viewportMin = visibleViewport.left;
        viewportMax = visibleViewport.right;
    }
    if (scale == 0) {
        scale = 1;
    }
    int module = (int) Math.max(1, Math.ceil((axis.getValues().size() * labelDimensionForStepsTab[position] * 1.5) / scale));
    // Reinitialize tab to hold lines coordinates.
    if (axis.hasLines() && (linesDrawBufferTab[position].length < axis.getValues().size() * 4)) {
        linesDrawBufferTab[position] = new float[axis.getValues().size() * 4];
    }
    // Reinitialize tabs to hold all raw values to draw.
    if (rawValuesTab[position].length < axis.getValues().size()) {
        rawValuesTab[position] = new float[axis.getValues().size()];
    }
    // Reinitialize tabs to hold all raw values to draw.
    if (valuesToDrawTab[position].length < axis.getValues().size()) {
        valuesToDrawTab[position] = new AxisValue[axis.getValues().size()];
    }
    float rawValue;
    int valueIndex = 0;
    int valueToDrawIndex = 0;
    for (AxisValue axisValue : axis.getValues()) {
        // Draw axis values that are within visible viewport.
        final float value = axisValue.getValue();
        if (value >= viewportMin && value <= viewportMax) {
            // Draw axis values that have 0 module value, this will hide some labels if there is no place for them.
            if (0 == valueIndex % module) {
                if (isAxisVertical) {
                    rawValue = computator.computeRawY(value);
                } else {
                    rawValue = computator.computeRawX(value);
                }
                if (checkRawValue(contentRect, rawValue, axis.isInside(), position, isAxisVertical)) {
                    rawValuesTab[position][valueToDrawIndex] = rawValue;
                    valuesToDrawTab[position][valueToDrawIndex] = axisValue;
                    ++valueToDrawIndex;
                }
            }
            // If within viewport - increment valueIndex;
            ++valueIndex;
        }
    }
    valuesToDrawNumTab[position] = valueToDrawIndex;
}
Also used : Rect(android.graphics.Rect) AxisValue(lecho.lib.hellocharts.model.AxisValue) Viewport(lecho.lib.hellocharts.model.Viewport) Paint(android.graphics.Paint)

Example 15 with AxisValue

use of lecho.lib.hellocharts.model.AxisValue in project hellocharts-android by lecho.

the class AxesRenderer method drawAxisLabelsAndName.

private void drawAxisLabelsAndName(Canvas canvas, Axis axis, int position) {
    float labelX, labelY;
    labelX = labelY = 0;
    boolean isAxisVertical = isAxisVertical(position);
    if (LEFT == position || RIGHT == position) {
        labelX = labelBaselineTab[position];
    } else if (TOP == position || BOTTOM == position) {
        labelY = labelBaselineTab[position];
    }
    for (int valueToDrawIndex = 0; valueToDrawIndex < valuesToDrawNumTab[position]; ++valueToDrawIndex) {
        int charsNumber = 0;
        if (axis.isAutoGenerated()) {
            final float value = autoValuesToDrawTab[position][valueToDrawIndex];
            charsNumber = axis.getFormatter().formatValueForAutoGeneratedAxis(labelBuffer, value, autoValuesBufferTab[position].decimals);
        } else {
            AxisValue axisValue = valuesToDrawTab[position][valueToDrawIndex];
            charsNumber = axis.getFormatter().formatValueForManualAxis(labelBuffer, axisValue);
        }
        if (isAxisVertical) {
            labelY = rawValuesTab[position][valueToDrawIndex];
        } else {
            labelX = rawValuesTab[position][valueToDrawIndex];
        }
        if (axis.hasTiltedLabels()) {
            canvas.save();
            canvas.translate(tiltedLabelXTranslation[position], tiltedLabelYTranslation[position]);
            canvas.rotate(-45, labelX, labelY);
            canvas.drawText(labelBuffer, labelBuffer.length - charsNumber, charsNumber, labelX, labelY, labelPaintTab[position]);
            canvas.restore();
        } else {
            canvas.drawText(labelBuffer, labelBuffer.length - charsNumber, charsNumber, labelX, labelY, labelPaintTab[position]);
        }
    }
    // Drawing axis name
    final Rect contentRectMargins = computator.getContentRectMinusAxesMargins();
    if (!TextUtils.isEmpty(axis.getName())) {
        if (isAxisVertical) {
            canvas.save();
            canvas.rotate(-90, contentRectMargins.centerY(), contentRectMargins.centerY());
            canvas.drawText(axis.getName(), contentRectMargins.centerY(), nameBaselineTab[position], namePaintTab[position]);
            canvas.restore();
        } else {
            canvas.drawText(axis.getName(), contentRectMargins.centerX(), nameBaselineTab[position], namePaintTab[position]);
        }
    }
}
Also used : AxisValue(lecho.lib.hellocharts.model.AxisValue) Rect(android.graphics.Rect) Paint(android.graphics.Paint)

Aggregations

AxisValue (lecho.lib.hellocharts.model.AxisValue)20 ArrayList (java.util.ArrayList)18 Axis (lecho.lib.hellocharts.model.Axis)18 GregorianCalendar (java.util.GregorianCalendar)7 SimpleDateFormat (java.text.SimpleDateFormat)6 NonNull (android.support.annotation.NonNull)4 Calendar (java.util.Calendar)4 Column (lecho.lib.hellocharts.model.Column)3 ColumnChartData (lecho.lib.hellocharts.model.ColumnChartData)3 Line (lecho.lib.hellocharts.model.Line)3 LineChartData (lecho.lib.hellocharts.model.LineChartData)3 SelectedValue (lecho.lib.hellocharts.model.SelectedValue)3 SubcolumnValue (lecho.lib.hellocharts.model.SubcolumnValue)3 Context (android.content.Context)2 Paint (android.graphics.Paint)2 Rect (android.graphics.Rect)2 RecyclerView (android.support.v7.widget.RecyclerView)2 View (android.view.View)2 TextView (android.widget.TextView)2 InjectView (butterknife.InjectView)2