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DefaultParamsDialog.cpp
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DefaultParamsDialog.cpp
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#include "DefaultParamsDialog.h"
#include <filters/output/ColorParams.h>
#include <filters/output/DewarpingOptions.h>
#include <filters/output/PictureShapeOptions.h>
#include <filters/page_split/LayoutType.h>
#include <foundation/ScopedIncDec.h>
#include <QLineEdit>
#include <QtCore/QSettings>
#include <QtWidgets/QMessageBox>
#include <QtWidgets/QToolTip>
#include <cassert>
#include <memory>
#include "DefaultParamsProvider.h"
#include "UnitsProvider.h"
#include "Utils.h"
using namespace page_split;
using namespace output;
using namespace page_layout;
DefaultParamsDialog::DefaultParamsDialog(QWidget* parent)
: QDialog(parent),
m_leftRightLinkEnabled(true),
m_topBottomLinkEnabled(true),
m_ignoreMarginChanges(0),
m_currentUnits(MILLIMETRES),
m_ignoreProfileChanges(0) {
setupUi(this);
layoutModeCB->addItem(tr("Auto"), MODE_AUTO);
layoutModeCB->addItem(tr("Manual"), MODE_MANUAL);
colorModeSelector->addItem(tr("Black and White"), BLACK_AND_WHITE);
colorModeSelector->addItem(tr("Color / Grayscale"), COLOR_GRAYSCALE);
colorModeSelector->addItem(tr("Mixed"), MIXED);
fillingColorBox->addItem(tr("Background"), FILL_BACKGROUND);
fillingColorBox->addItem(tr("White"), FILL_WHITE);
thresholdMethodBox->addItem(tr("Otsu"), OTSU);
thresholdMethodBox->addItem(tr("Sauvola"), SAUVOLA);
thresholdMethodBox->addItem(tr("Wolf"), WOLF);
pictureShapeSelector->addItem(tr("Off"), OFF_SHAPE);
pictureShapeSelector->addItem(tr("Free"), FREE_SHAPE);
pictureShapeSelector->addItem(tr("Rectangular"), RECTANGULAR_SHAPE);
dpiSelector->addItem("300", "300");
dpiSelector->addItem("400", "400");
dpiSelector->addItem("600", "600");
m_customDpiItemIdx = dpiSelector->count();
m_customDpiValue = "200";
dpiSelector->addItem(tr("Custom"), m_customDpiValue);
dewarpingModeCB->addItem(tr("Off"), OFF);
dewarpingModeCB->addItem(tr("Auto"), AUTO);
dewarpingModeCB->addItem(tr("Manual"), MANUAL);
dewarpingModeCB->addItem(tr("Marginal"), MARGINAL);
m_reservedProfileNames.insert("Default");
m_reservedProfileNames.insert("Source");
m_reservedProfileNames.insert("Custom");
profileCB->addItem(tr("Default"), "Default");
profileCB->addItem(tr("Source"), "Source");
const std::list<QString> profileList = m_profileManager.getProfileList();
for (const QString& profileName : profileList) {
if (!isProfileNameReserved(profileName)) {
profileCB->addItem(profileName, profileName);
}
}
m_customProfileItemIdx = profileCB->count();
profileCB->addItem(tr("Custom"), "Custom");
m_reservedProfileNames.insert(profileCB->itemText(profileCB->findData("Default")));
m_reservedProfileNames.insert(profileCB->itemText(profileCB->findData("Source")));
m_reservedProfileNames.insert(profileCB->itemText(profileCB->findData("Custom")));
m_chainIcon.addPixmap(QPixmap(QString::fromLatin1(":/icons/stock-vchain-24.png")));
m_brokenChainIcon.addPixmap(QPixmap(QString::fromLatin1(":/icons/stock-vchain-broken-24.png")));
setLinkButtonLinked(topBottomLink, m_topBottomLinkEnabled);
setLinkButtonLinked(leftRightLink, m_leftRightLinkEnabled);
Utils::mapSetValue(m_alignmentByButton, alignTopLeftBtn, Alignment(Alignment::TOP, Alignment::LEFT));
Utils::mapSetValue(m_alignmentByButton, alignTopBtn, Alignment(Alignment::TOP, Alignment::HCENTER));
Utils::mapSetValue(m_alignmentByButton, alignTopRightBtn, Alignment(Alignment::TOP, Alignment::RIGHT));
Utils::mapSetValue(m_alignmentByButton, alignLeftBtn, Alignment(Alignment::VCENTER, Alignment::LEFT));
Utils::mapSetValue(m_alignmentByButton, alignCenterBtn, Alignment(Alignment::VCENTER, Alignment::HCENTER));
Utils::mapSetValue(m_alignmentByButton, alignRightBtn, Alignment(Alignment::VCENTER, Alignment::RIGHT));
Utils::mapSetValue(m_alignmentByButton, alignBottomLeftBtn, Alignment(Alignment::BOTTOM, Alignment::LEFT));
Utils::mapSetValue(m_alignmentByButton, alignBottomBtn, Alignment(Alignment::BOTTOM, Alignment::HCENTER));
Utils::mapSetValue(m_alignmentByButton, alignBottomRightBtn, Alignment(Alignment::BOTTOM, Alignment::RIGHT));
m_alignmentButtonGroup = std::make_unique<QButtonGroup>(this);
for (const auto& buttonAndAlignment : m_alignmentByButton) {
m_alignmentButtonGroup->addButton(buttonAndAlignment.first);
}
darkerThresholdLink->setText(Utils::richTextForLink(darkerThresholdLink->text()));
lighterThresholdLink->setText(Utils::richTextForLink(lighterThresholdLink->text()));
thresholdSlider->setToolTip(QString::number(thresholdSlider->value()));
thresholdSlider->setMinimum(-100);
thresholdSlider->setMaximum(100);
thresholLabel->setText(QString::number(thresholdSlider->value()));
depthPerceptionSlider->setMinimum(qRound(DepthPerception::minValue() * 10));
depthPerceptionSlider->setMaximum(qRound(DepthPerception::maxValue() * 10));
despeckleSlider->setMinimum(qRound(1.0 * 10));
despeckleSlider->setMaximum(qRound(3.0 * 10));
const int index = profileCB->findData(DefaultParamsProvider::getInstance()->getProfileName());
if (index != -1) {
profileCB->setCurrentIndex(index);
}
profileChanged(profileCB->currentIndex());
connect(buttonBox, SIGNAL(accepted()), this, SLOT(commitChanges()));
}
void DefaultParamsDialog::updateFixOrientationDisplay(const DefaultParams::FixOrientationParams& params) {
m_orthogonalRotation = params.getImageRotation();
setRotationPixmap();
}
void DefaultParamsDialog::updatePageSplitDisplay(const DefaultParams::PageSplitParams& params) {
LayoutType layoutType = params.getLayoutType();
if (layoutType == AUTO_LAYOUT_TYPE) {
layoutModeCB->setCurrentIndex(layoutModeCB->findData(static_cast<int>(MODE_AUTO)));
pageLayoutGroup->setEnabled(false);
} else {
layoutModeCB->setCurrentIndex(layoutModeCB->findData(static_cast<int>(MODE_MANUAL)));
pageLayoutGroup->setEnabled(true);
}
switch (layoutType) {
case AUTO_LAYOUT_TYPE:
// Uncheck all buttons. Can only be done
// by playing with exclusiveness.
twoPagesBtn->setChecked(true);
twoPagesBtn->setAutoExclusive(false);
twoPagesBtn->setChecked(false);
twoPagesBtn->setAutoExclusive(true);
break;
case SINGLE_PAGE_UNCUT:
singlePageUncutBtn->setChecked(true);
break;
case PAGE_PLUS_OFFCUT:
pagePlusOffcutBtn->setChecked(true);
break;
case TWO_PAGES:
twoPagesBtn->setChecked(true);
break;
}
}
void DefaultParamsDialog::updateDeskewDisplay(const DefaultParams::DeskewParams& params) {
AutoManualMode mode = params.getMode();
if (mode == MODE_AUTO) {
deskewAutoBtn->setChecked(true);
} else {
deskewManualBtn->setChecked(true);
}
angleSpinBox->setEnabled(mode == MODE_MANUAL);
angleSpinBox->setValue(params.getDeskewAngleDeg());
}
void DefaultParamsDialog::updateSelectContentDisplay(const DefaultParams::SelectContentParams& params) {
const AutoManualMode pageDetectMode = params.getPageDetectMode();
pageDetectOptions->setEnabled(pageDetectMode != MODE_DISABLED);
fineTuneBtn->setEnabled(pageDetectMode == MODE_AUTO);
dimensionsWidget->setEnabled(pageDetectMode == MODE_MANUAL);
switch (pageDetectMode) {
case MODE_AUTO:
pageDetectAutoBtn->setChecked(true);
break;
case MODE_MANUAL:
pageDetectManualBtn->setChecked(true);
break;
case MODE_DISABLED:
pageDetectDisableBtn->setChecked(true);
break;
}
if (params.isContentDetectEnabled()) {
contentDetectAutoBtn->setChecked(true);
} else {
contentDetectDisableBtn->setChecked(true);
}
QSizeF pageRectSize = params.getPageRectSize();
widthSpinBox->setValue(pageRectSize.width());
heightSpinBox->setValue(pageRectSize.height());
fineTuneBtn->setChecked(params.isFineTuneCorners());
}
void DefaultParamsDialog::updatePageLayoutDisplay(const DefaultParams::PageLayoutParams& params) {
autoMargins->setChecked(params.isAutoMargins());
marginsWidget->setEnabled(!params.isAutoMargins());
const Margins& margins = params.getHardMargins();
topMarginSpinBox->setValue(margins.top());
rightMarginSpinBox->setValue(margins.right());
bottomMarginSpinBox->setValue(margins.bottom());
leftMarginSpinBox->setValue(margins.left());
m_topBottomLinkEnabled = (margins.top() == margins.bottom());
m_leftRightLinkEnabled = (margins.left() == margins.right());
setLinkButtonLinked(topBottomLink, m_topBottomLinkEnabled);
setLinkButtonLinked(leftRightLink, m_leftRightLinkEnabled);
const Alignment& alignment = params.getAlignment();
if (alignment.isAuto()) {
alignmentMode->setCurrentIndex(0);
autoAlignSettingsGroup->setVisible(true);
autoVerticalAligningCB->setChecked(alignment.isAutoVertical());
autoHorizontalAligningCB->setChecked(alignment.isAutoHorizontal());
} else if (alignment.isOriginal()) {
alignmentMode->setCurrentIndex(2);
autoAlignSettingsGroup->setVisible(true);
autoVerticalAligningCB->setChecked(alignment.isAutoVertical());
autoHorizontalAligningCB->setChecked(alignment.isAutoHorizontal());
} else {
alignmentMode->setCurrentIndex(1);
autoAlignSettingsGroup->setVisible(false);
}
alignWithOthersCB->setChecked(!alignment.isNull());
for (const auto& kv : m_alignmentByButton) {
if (alignment.isAuto() || alignment.isOriginal()) {
if (!alignment.isAutoHorizontal() && (kv.second.vertical() == Alignment::VCENTER)
&& (kv.second.horizontal() == alignment.horizontal())) {
kv.first->setChecked(true);
break;
} else if (!alignment.isAutoVertical() && (kv.second.horizontal() == Alignment::HCENTER)
&& (kv.second.vertical() == alignment.vertical())) {
kv.first->setChecked(true);
break;
}
} else if (kv.second == alignment) {
kv.first->setChecked(true);
break;
}
}
updateAlignmentModeEnabled();
updateAlignmentButtonsEnabled();
updateAutoModeButtons();
}
void DefaultParamsDialog::updateOutputDisplay(const DefaultParams::OutputParams& params) {
const ColorParams& colorParams = params.getColorParams();
colorModeSelector->setCurrentIndex(colorModeSelector->findData(colorParams.colorMode()));
const ColorCommonOptions& colorCommonOptions = colorParams.colorCommonOptions();
const BlackWhiteOptions& blackWhiteOptions = colorParams.blackWhiteOptions();
fillMarginsCB->setChecked(colorCommonOptions.fillMargins());
fillOffcutCB->setChecked(colorCommonOptions.fillOffcut());
equalizeIlluminationCB->setChecked(blackWhiteOptions.normalizeIllumination());
equalizeIlluminationColorCB->setChecked(colorCommonOptions.normalizeIllumination());
savitzkyGolaySmoothingCB->setChecked(blackWhiteOptions.isSavitzkyGolaySmoothingEnabled());
morphologicalSmoothingCB->setChecked(blackWhiteOptions.isMorphologicalSmoothingEnabled());
fillingColorBox->setCurrentIndex(fillingColorBox->findData(colorCommonOptions.getFillingColor()));
colorSegmentationCB->setChecked(blackWhiteOptions.getColorSegmenterOptions().isEnabled());
reduceNoiseSB->setValue(blackWhiteOptions.getColorSegmenterOptions().getNoiseReduction());
redAdjustmentSB->setValue(blackWhiteOptions.getColorSegmenterOptions().getRedThresholdAdjustment());
greenAdjustmentSB->setValue(blackWhiteOptions.getColorSegmenterOptions().getGreenThresholdAdjustment());
blueAdjustmentSB->setValue(blackWhiteOptions.getColorSegmenterOptions().getBlueThresholdAdjustment());
posterizeCB->setChecked(colorCommonOptions.getPosterizationOptions().isEnabled());
posterizeLevelSB->setValue(colorCommonOptions.getPosterizationOptions().getLevel());
posterizeNormalizationCB->setChecked(colorCommonOptions.getPosterizationOptions().isNormalizationEnabled());
posterizeForceBwCB->setChecked(colorCommonOptions.getPosterizationOptions().isForceBlackAndWhite());
thresholdMethodBox->setCurrentIndex(thresholdMethodBox->findData(blackWhiteOptions.getBinarizationMethod()));
thresholdSlider->setValue(blackWhiteOptions.thresholdAdjustment());
thresholLabel->setText(QString::number(thresholdSlider->value()));
sauvolaWindowSize->setValue(blackWhiteOptions.getWindowSize());
wolfWindowSize->setValue(blackWhiteOptions.getWindowSize());
sauvolaCoef->setValue(blackWhiteOptions.getSauvolaCoef());
lowerBound->setValue(blackWhiteOptions.getWolfLowerBound());
upperBound->setValue(blackWhiteOptions.getWolfUpperBound());
wolfCoef->setValue(blackWhiteOptions.getWolfCoef());
const PictureShapeOptions& pictureShapeOptions = params.getPictureShapeOptions();
pictureShapeSelector->setCurrentIndex(pictureShapeSelector->findData(pictureShapeOptions.getPictureShape()));
pictureShapeSensitivitySB->setValue(pictureShapeOptions.getSensitivity());
higherSearchSensitivityCB->setChecked(pictureShapeOptions.isHigherSearchSensitivity());
int dpiIndex = dpiSelector->findData(QString::number(params.getDpi().vertical()));
if (dpiIndex != -1) {
dpiSelector->setCurrentIndex(dpiIndex);
} else {
dpiSelector->setCurrentIndex(m_customDpiItemIdx);
m_customDpiValue = QString::number(params.getDpi().vertical());
}
const SplittingOptions& splittingOptions = params.getSplittingOptions();
splittingCB->setChecked(splittingOptions.isSplitOutput());
switch (splittingOptions.getSplittingMode()) {
case BLACK_AND_WHITE_FOREGROUND:
bwForegroundRB->setChecked(true);
break;
case COLOR_FOREGROUND:
colorForegroundRB->setChecked(true);
break;
}
originalBackgroundCB->setChecked(splittingOptions.isOriginalBackgroundEnabled());
const double despeckleLevel = params.getDespeckleLevel();
if (despeckleLevel != 0) {
despeckleCB->setChecked(true);
despeckleSlider->setValue(qRound(10 * despeckleLevel));
} else {
despeckleCB->setChecked(false);
}
despeckleSlider->setToolTip(QString::number(0.1 * despeckleSlider->value()));
dewarpingModeCB->setCurrentIndex(dewarpingModeCB->findData(params.getDewarpingOptions().dewarpingMode()));
dewarpingPostDeskewCB->setChecked(params.getDewarpingOptions().needPostDeskew());
depthPerceptionSlider->setValue(qRound(params.getDepthPerception().value() * 10));
// update the display
colorModeChanged(colorModeSelector->currentIndex());
thresholdMethodChanged(thresholdMethodBox->currentIndex());
pictureShapeChanged(pictureShapeSelector->currentIndex());
equalizeIlluminationToggled(equalizeIlluminationCB->isChecked());
splittingToggled(splittingCB->isChecked());
dpiSelectionChanged(dpiSelector->currentIndex());
despeckleToggled(despeckleCB->isChecked());
}
#define CONNECT(...) m_connectionList.push_back(connect(__VA_ARGS__));
void DefaultParamsDialog::setupUiConnections() {
CONNECT(rotateLeftBtn, SIGNAL(clicked()), this, SLOT(rotateLeft()));
CONNECT(rotateRightBtn, SIGNAL(clicked()), this, SLOT(rotateRight()));
CONNECT(resetBtn, SIGNAL(clicked()), this, SLOT(resetRotation()));
CONNECT(layoutModeCB, SIGNAL(currentIndexChanged(int)), this, SLOT(layoutModeChanged(int)));
CONNECT(deskewAutoBtn, SIGNAL(toggled(bool)), this, SLOT(deskewModeChanged(bool)));
CONNECT(pageDetectAutoBtn, SIGNAL(pressed()), this, SLOT(pageDetectAutoToggled()));
CONNECT(pageDetectManualBtn, SIGNAL(pressed()), this, SLOT(pageDetectManualToggled()));
CONNECT(pageDetectDisableBtn, SIGNAL(pressed()), this, SLOT(pageDetectDisableToggled()));
CONNECT(autoMargins, SIGNAL(toggled(bool)), this, SLOT(autoMarginsToggled(bool)));
CONNECT(alignmentMode, SIGNAL(currentIndexChanged(int)), this, SLOT(alignmentModeChanged(int)));
CONNECT(alignWithOthersCB, SIGNAL(toggled(bool)), this, SLOT(alignWithOthersToggled(bool)));
CONNECT(topBottomLink, SIGNAL(clicked()), this, SLOT(topBottomLinkClicked()));
CONNECT(leftRightLink, SIGNAL(clicked()), this, SLOT(leftRightLinkClicked()));
CONNECT(topMarginSpinBox, SIGNAL(valueChanged(double)), this, SLOT(vertMarginsChanged(double)));
CONNECT(bottomMarginSpinBox, SIGNAL(valueChanged(double)), this, SLOT(vertMarginsChanged(double)));
CONNECT(leftMarginSpinBox, SIGNAL(valueChanged(double)), this, SLOT(horMarginsChanged(double)));
CONNECT(rightMarginSpinBox, SIGNAL(valueChanged(double)), this, SLOT(horMarginsChanged(double)));
CONNECT(colorModeSelector, SIGNAL(currentIndexChanged(int)), this, SLOT(colorModeChanged(int)));
CONNECT(thresholdMethodBox, SIGNAL(currentIndexChanged(int)), this, SLOT(thresholdMethodChanged(int)));
CONNECT(pictureShapeSelector, SIGNAL(currentIndexChanged(int)), this, SLOT(pictureShapeChanged(int)));
CONNECT(equalizeIlluminationCB, SIGNAL(clicked(bool)), this, SLOT(equalizeIlluminationToggled(bool)));
CONNECT(splittingCB, SIGNAL(clicked(bool)), this, SLOT(splittingToggled(bool)));
CONNECT(bwForegroundRB, SIGNAL(clicked(bool)), this, SLOT(bwForegroundToggled(bool)));
CONNECT(colorForegroundRB, SIGNAL(clicked(bool)), this, SLOT(colorForegroundToggled(bool)));
CONNECT(lighterThresholdLink, SIGNAL(linkActivated(const QString&)), this, SLOT(setLighterThreshold()));
CONNECT(darkerThresholdLink, SIGNAL(linkActivated(const QString&)), this, SLOT(setDarkerThreshold()));
CONNECT(thresholdSlider, SIGNAL(valueChanged(int)), this, SLOT(thresholdSliderValueChanged(int)));
CONNECT(neutralThresholdBtn, SIGNAL(clicked()), this, SLOT(setNeutralThreshold()));
CONNECT(dpiSelector, SIGNAL(activated(int)), this, SLOT(dpiSelectionChanged(int)));
CONNECT(dpiSelector, SIGNAL(editTextChanged(const QString&)), this, SLOT(dpiEditTextChanged(const QString&)));
CONNECT(depthPerceptionSlider, SIGNAL(valueChanged(int)), this, SLOT(depthPerceptionChangedSlot(int)));
CONNECT(profileCB, SIGNAL(currentIndexChanged(int)), this, SLOT(profileChanged(int)));
CONNECT(profileSaveButton, SIGNAL(pressed()), this, SLOT(profileSavePressed()));
CONNECT(profileDeleteButton, SIGNAL(pressed()), this, SLOT(profileDeletePressed()));
CONNECT(colorSegmentationCB, SIGNAL(clicked(bool)), this, SLOT(colorSegmentationToggled(bool)));
CONNECT(posterizeCB, SIGNAL(clicked(bool)), this, SLOT(posterizeToggled(bool)));
CONNECT(autoHorizontalAligningCB, SIGNAL(toggled(bool)), this, SLOT(autoHorizontalAligningToggled(bool)));
CONNECT(autoVerticalAligningCB, SIGNAL(toggled(bool)), this, SLOT(autoVerticalAligningToggled(bool)));
CONNECT(despeckleCB, SIGNAL(clicked(bool)), this, SLOT(despeckleToggled(bool)));
CONNECT(despeckleSlider, SIGNAL(valueChanged(int)), this, SLOT(despeckleSliderValueChanged(int)));
}
#undef CONNECT
void DefaultParamsDialog::removeUiConnections() {
for (const auto& connection : m_connectionList) {
disconnect(connection);
}
m_connectionList.clear();
}
void DefaultParamsDialog::rotateLeft() {
OrthogonalRotation rotation(m_orthogonalRotation);
rotation.prevClockwiseDirection();
setRotation(rotation);
}
void DefaultParamsDialog::rotateRight() {
OrthogonalRotation rotation(m_orthogonalRotation);
rotation.nextClockwiseDirection();
setRotation(rotation);
}
void DefaultParamsDialog::resetRotation() {
setRotation(OrthogonalRotation());
}
void DefaultParamsDialog::setRotation(const OrthogonalRotation& rotation) {
if (rotation == m_orthogonalRotation) {
return;
}
m_orthogonalRotation = rotation;
setRotationPixmap();
}
void DefaultParamsDialog::setRotationPixmap() {
const char* path = nullptr;
switch (m_orthogonalRotation.toDegrees()) {
case 0:
path = ":/icons/big-up-arrow.png";
break;
case 90:
path = ":/icons/big-right-arrow.png";
break;
case 180:
path = ":/icons/big-down-arrow.png";
break;
case 270:
path = ":/icons/big-left-arrow.png";
break;
default:
assert(!"Unreachable");
}
rotationIndicator->setPixmap(QPixmap(path));
}
void DefaultParamsDialog::layoutModeChanged(const int idx) {
const AutoManualMode mode = static_cast<AutoManualMode>(layoutModeCB->itemData(idx).toInt());
if (mode == MODE_AUTO) {
// Uncheck all buttons. Can only be done
// by playing with exclusiveness.
twoPagesBtn->setChecked(true);
twoPagesBtn->setAutoExclusive(false);
twoPagesBtn->setChecked(false);
twoPagesBtn->setAutoExclusive(true);
} else {
singlePageUncutBtn->setChecked(true);
}
pageLayoutGroup->setEnabled(mode == MODE_MANUAL);
}
void DefaultParamsDialog::deskewModeChanged(const bool auto_mode) {
angleSpinBox->setEnabled(!auto_mode);
}
void DefaultParamsDialog::pageDetectAutoToggled() {
pageDetectOptions->setEnabled(true);
fineTuneBtn->setEnabled(true);
dimensionsWidget->setEnabled(false);
}
void DefaultParamsDialog::pageDetectManualToggled() {
pageDetectOptions->setEnabled(true);
fineTuneBtn->setEnabled(false);
dimensionsWidget->setEnabled(true);
}
void DefaultParamsDialog::pageDetectDisableToggled() {
pageDetectOptions->setEnabled(false);
}
void DefaultParamsDialog::autoMarginsToggled(const bool checked) {
marginsWidget->setEnabled(!checked);
}
void DefaultParamsDialog::alignmentModeChanged(const int idx) {
autoAlignSettingsGroup->setVisible((idx == 0) || (idx == 2));
updateAlignmentButtonsEnabled();
updateAutoModeButtons();
}
void DefaultParamsDialog::alignWithOthersToggled(const bool state) {
updateAlignmentModeEnabled();
updateAlignmentButtonsEnabled();
}
void DefaultParamsDialog::colorModeChanged(const int idx) {
const auto colorMode = static_cast<ColorMode>(colorModeSelector->itemData(idx).toInt());
bool threshold_options_visible = false;
bool picture_shape_visible = false;
bool splitting_options_visible = false;
switch (colorMode) {
case MIXED:
picture_shape_visible = true;
splitting_options_visible = true;
// fall into
case BLACK_AND_WHITE:
threshold_options_visible = true;
// fall into
case COLOR_GRAYSCALE:
break;
}
thresholdOptions->setEnabled(threshold_options_visible);
despecklePanel->setEnabled(threshold_options_visible);
pictureShapeOptions->setEnabled(picture_shape_visible);
splittingOptions->setEnabled(splitting_options_visible);
fillingOptions->setEnabled(colorMode != BLACK_AND_WHITE);
equalizeIlluminationCB->setEnabled(colorMode != COLOR_GRAYSCALE);
equalizeIlluminationColorCB->setEnabled(colorMode != BLACK_AND_WHITE);
if ((colorMode == MIXED)) {
if (equalizeIlluminationColorCB->isChecked()) {
equalizeIlluminationColorCB->setChecked(equalizeIlluminationCB->isChecked());
}
equalizeIlluminationColorCB->setEnabled(equalizeIlluminationCB->isChecked());
}
savitzkyGolaySmoothingCB->setEnabled(colorMode != COLOR_GRAYSCALE);
morphologicalSmoothingCB->setEnabled(colorMode != COLOR_GRAYSCALE);
colorSegmentationCB->setEnabled(threshold_options_visible);
segmenterOptionsWidget->setEnabled(threshold_options_visible && colorSegmentationCB->isChecked());
if (threshold_options_visible) {
posterizeCB->setEnabled(colorSegmentationCB->isChecked());
posterizeOptionsWidget->setEnabled(colorSegmentationCB->isChecked() && posterizeCB->isChecked());
} else {
posterizeCB->setEnabled(true);
posterizeOptionsWidget->setEnabled(posterizeCB->isChecked());
}
}
void DefaultParamsDialog::thresholdMethodChanged(const int idx) {
binarizationOptions->setCurrentIndex(idx);
}
void DefaultParamsDialog::pictureShapeChanged(const int idx) {
const auto shapeMode = static_cast<PictureShape>(pictureShapeSelector->itemData(idx).toInt());
pictureShapeSensitivityOptions->setEnabled(shapeMode == RECTANGULAR_SHAPE);
higherSearchSensitivityCB->setEnabled(shapeMode != OFF_SHAPE);
}
void DefaultParamsDialog::equalizeIlluminationToggled(const bool checked) {
const auto colorMode = static_cast<ColorMode>(colorModeSelector->currentData().toInt());
if (colorMode == MIXED) {
if (equalizeIlluminationColorCB->isChecked()) {
equalizeIlluminationColorCB->setChecked(checked);
}
equalizeIlluminationColorCB->setEnabled(checked);
}
}
void DefaultParamsDialog::splittingToggled(const bool checked) {
bwForegroundRB->setEnabled(checked);
colorForegroundRB->setEnabled(checked);
originalBackgroundCB->setEnabled(checked && bwForegroundRB->isChecked());
}
void DefaultParamsDialog::bwForegroundToggled(bool checked) {
if (!checked) {
return;
}
originalBackgroundCB->setEnabled(checked);
}
void DefaultParamsDialog::colorForegroundToggled(bool checked) {
if (!checked) {
return;
}
originalBackgroundCB->setEnabled(!checked);
}
void DefaultParamsDialog::loadParams(const DefaultParams& params) {
removeUiConnections();
// must be done before updating the displays in order to set the precise of the spin boxes
updateUnits(params.getUnits());
updateFixOrientationDisplay(params.getFixOrientationParams());
updatePageSplitDisplay(params.getPageSplitParams());
updateDeskewDisplay(params.getDeskewParams());
updateSelectContentDisplay(params.getSelectContentParams());
updatePageLayoutDisplay(params.getPageLayoutParams());
updateOutputDisplay(params.getOutputParams());
setupUiConnections();
}
std::unique_ptr<DefaultParams> DefaultParamsDialog::buildParams() const {
DefaultParams::FixOrientationParams fixOrientationParams(m_orthogonalRotation);
LayoutType layoutType;
if (layoutModeCB->currentData() == MODE_AUTO) {
layoutType = AUTO_LAYOUT_TYPE;
} else if (singlePageUncutBtn->isChecked()) {
layoutType = SINGLE_PAGE_UNCUT;
} else if (pagePlusOffcutBtn->isChecked()) {
layoutType = PAGE_PLUS_OFFCUT;
} else {
layoutType = TWO_PAGES;
}
DefaultParams::PageSplitParams pageSplitParams(layoutType);
DefaultParams::DeskewParams deskewParams(angleSpinBox->value(), deskewAutoBtn->isChecked() ? MODE_AUTO : MODE_MANUAL);
const AutoManualMode pageBoxMode
= pageDetectDisableBtn->isChecked() ? MODE_DISABLED : pageDetectManualBtn->isChecked() ? MODE_MANUAL : MODE_AUTO;
DefaultParams::SelectContentParams selectContentParams(QSizeF(widthSpinBox->value(), heightSpinBox->value()),
!contentDetectDisableBtn->isChecked(), pageBoxMode,
fineTuneBtn->isChecked());
Alignment alignment;
switch (alignmentMode->currentIndex()) {
case 0:
if (autoVerticalAligningCB->isChecked()) {
alignment.setVertical(Alignment::VAUTO);
} else {
alignment.setVertical(m_alignmentByButton.at(getCheckedAlignmentButton()).vertical());
}
if (autoHorizontalAligningCB->isChecked()) {
alignment.setHorizontal(Alignment::HAUTO);
} else {
alignment.setHorizontal(m_alignmentByButton.at(getCheckedAlignmentButton()).horizontal());
}
break;
case 1:
alignment = m_alignmentByButton.at(getCheckedAlignmentButton());
break;
case 2:
if (autoVerticalAligningCB->isChecked()) {
alignment.setVertical(Alignment::VORIGINAL);
} else {
alignment.setVertical(m_alignmentByButton.at(getCheckedAlignmentButton()).vertical());
}
if (autoHorizontalAligningCB->isChecked()) {
alignment.setHorizontal(Alignment::HORIGINAL);
} else {
alignment.setHorizontal(m_alignmentByButton.at(getCheckedAlignmentButton()).horizontal());
}
break;
default:
break;
}
alignment.setNull(!alignWithOthersCB->isChecked());
DefaultParams::PageLayoutParams pageLayoutParams(Margins(leftMarginSpinBox->value(), topMarginSpinBox->value(),
rightMarginSpinBox->value(), bottomMarginSpinBox->value()),
alignment, autoMargins->isChecked());
const int dpi = (dpiSelector->currentIndex() != m_customDpiItemIdx) ? dpiSelector->currentText().toInt()
: m_customDpiValue.toInt();
ColorParams colorParams;
colorParams.setColorMode(static_cast<ColorMode>(colorModeSelector->currentData().toInt()));
ColorCommonOptions colorCommonOptions;
colorCommonOptions.setFillingColor(static_cast<FillingColor>(fillingColorBox->currentData().toInt()));
colorCommonOptions.setFillMargins(fillMarginsCB->isChecked());
colorCommonOptions.setFillOffcut(fillOffcutCB->isChecked());
colorCommonOptions.setNormalizeIllumination(equalizeIlluminationColorCB->isChecked());
ColorCommonOptions::PosterizationOptions posterizationOptions = colorCommonOptions.getPosterizationOptions();
posterizationOptions.setEnabled(posterizeCB->isChecked());
posterizationOptions.setLevel(posterizeLevelSB->value());
posterizationOptions.setNormalizationEnabled(posterizeNormalizationCB->isChecked());
posterizationOptions.setForceBlackAndWhite(posterizeForceBwCB->isChecked());
colorCommonOptions.setPosterizationOptions(posterizationOptions);
colorParams.setColorCommonOptions(colorCommonOptions);
BlackWhiteOptions blackWhiteOptions;
blackWhiteOptions.setNormalizeIllumination(equalizeIlluminationCB->isChecked());
blackWhiteOptions.setSavitzkyGolaySmoothingEnabled(savitzkyGolaySmoothingCB->isChecked());
blackWhiteOptions.setMorphologicalSmoothingEnabled(morphologicalSmoothingCB->isChecked());
BinarizationMethod binarizationMethod = static_cast<BinarizationMethod>(thresholdMethodBox->currentData().toInt());
blackWhiteOptions.setBinarizationMethod(binarizationMethod);
blackWhiteOptions.setThresholdAdjustment(thresholdSlider->value());
blackWhiteOptions.setSauvolaCoef(sauvolaCoef->value());
if (binarizationMethod == SAUVOLA) {
blackWhiteOptions.setWindowSize(sauvolaWindowSize->value());
} else if (binarizationMethod == WOLF) {
blackWhiteOptions.setWindowSize(wolfWindowSize->value());
}
blackWhiteOptions.setWolfCoef(wolfCoef->value());
blackWhiteOptions.setWolfLowerBound(upperBound->value());
blackWhiteOptions.setWolfLowerBound(lowerBound->value());
BlackWhiteOptions::ColorSegmenterOptions segmenterOptions = blackWhiteOptions.getColorSegmenterOptions();
segmenterOptions.setEnabled(colorSegmentationCB->isChecked());
segmenterOptions.setNoiseReduction(reduceNoiseSB->value());
segmenterOptions.setRedThresholdAdjustment(redAdjustmentSB->value());
segmenterOptions.setGreenThresholdAdjustment(greenAdjustmentSB->value());
segmenterOptions.setBlueThresholdAdjustment(blueAdjustmentSB->value());
blackWhiteOptions.setColorSegmenterOptions(segmenterOptions);
colorParams.setBlackWhiteOptions(blackWhiteOptions);
SplittingOptions splittingOptions;
splittingOptions.setSplitOutput(splittingCB->isChecked());
splittingOptions.setSplittingMode(bwForegroundRB->isChecked() ? BLACK_AND_WHITE_FOREGROUND : COLOR_FOREGROUND);
splittingOptions.setOriginalBackgroundEnabled(originalBackgroundCB->isChecked());
PictureShapeOptions pictureShapeOptions;
pictureShapeOptions.setPictureShape(static_cast<PictureShape>(pictureShapeSelector->currentData().toInt()));
pictureShapeOptions.setSensitivity(pictureShapeSensitivitySB->value());
pictureShapeOptions.setHigherSearchSensitivity(higherSearchSensitivityCB->isChecked());
DewarpingOptions dewarpingOptions;
dewarpingOptions.setDewarpingMode(static_cast<DewarpingMode>(dewarpingModeCB->currentData().toInt()));
dewarpingOptions.setPostDeskew(dewarpingPostDeskewCB->isChecked());
double despeckleLevel;
if (despeckleCB->isChecked()) {
despeckleLevel = 0.1 * despeckleSlider->value();
} else {
despeckleLevel = 0;
}
DefaultParams::OutputParams outputParams(Dpi(dpi, dpi), colorParams, splittingOptions, pictureShapeOptions,
DepthPerception(0.1 * depthPerceptionSlider->value()), dewarpingOptions,
despeckleLevel);
std::unique_ptr<DefaultParams> defaultParams = std::make_unique<DefaultParams>(
fixOrientationParams, deskewParams, pageSplitParams, selectContentParams, pageLayoutParams, outputParams);
defaultParams->setUnits(m_currentUnits);
return defaultParams;
}
void DefaultParamsDialog::updateUnits(const Units units) {
m_currentUnits = units;
unitsLabel->setText(unitsToLocalizedString(units));
{
int decimals;
double step;
switch (units) {
case PIXELS:
case MILLIMETRES:
decimals = 1;
step = 1.0;
break;
default:
decimals = 2;
step = 0.01;
break;
}
widthSpinBox->setDecimals(decimals);
widthSpinBox->setSingleStep(step);
heightSpinBox->setDecimals(decimals);
heightSpinBox->setSingleStep(step);
}
{
int decimals;
double step;
switch (units) {
case PIXELS:
case MILLIMETRES:
decimals = 1;
step = 1.0;
break;
default:
decimals = 2;
step = 0.01;
break;
}
topMarginSpinBox->setDecimals(decimals);
topMarginSpinBox->setSingleStep(step);
bottomMarginSpinBox->setDecimals(decimals);
bottomMarginSpinBox->setSingleStep(step);
leftMarginSpinBox->setDecimals(decimals);
leftMarginSpinBox->setSingleStep(step);
rightMarginSpinBox->setDecimals(decimals);
rightMarginSpinBox->setSingleStep(step);
}
}
void DefaultParamsDialog::setLinkButtonLinked(QToolButton* button, bool linked) {
button->setIcon(linked ? m_chainIcon : m_brokenChainIcon);
}
void DefaultParamsDialog::topBottomLinkClicked() {
m_topBottomLinkEnabled = !m_topBottomLinkEnabled;
setLinkButtonLinked(topBottomLink, m_topBottomLinkEnabled);
if (m_topBottomLinkEnabled && (topMarginSpinBox->value() != bottomMarginSpinBox->value())) {
const double new_margin = std::min(topMarginSpinBox->value(), bottomMarginSpinBox->value());
topMarginSpinBox->setValue(new_margin);
bottomMarginSpinBox->setValue(new_margin);
}
}
void DefaultParamsDialog::leftRightLinkClicked() {
m_leftRightLinkEnabled = !m_leftRightLinkEnabled;
setLinkButtonLinked(leftRightLink, m_leftRightLinkEnabled);
if (m_leftRightLinkEnabled && (leftMarginSpinBox->value() != rightMarginSpinBox->value())) {
const double new_margin = std::min(leftMarginSpinBox->value(), rightMarginSpinBox->value());
leftMarginSpinBox->setValue(new_margin);
rightMarginSpinBox->setValue(new_margin);
}
}
void DefaultParamsDialog::horMarginsChanged(double val) {
if (m_ignoreMarginChanges) {
return;
}
if (m_leftRightLinkEnabled) {
const ScopedIncDec<int> scopeGuard(m_ignoreMarginChanges);
leftMarginSpinBox->setValue(val);
rightMarginSpinBox->setValue(val);
}
}
void DefaultParamsDialog::vertMarginsChanged(double val) {
if (m_ignoreMarginChanges) {
return;
}
if (m_topBottomLinkEnabled) {
const ScopedIncDec<int> scopeGuard(m_ignoreMarginChanges);
topMarginSpinBox->setValue(val);
bottomMarginSpinBox->setValue(val);
}
}
void DefaultParamsDialog::thresholdSliderValueChanged(int value) {
const QString tooltip_text(QString::number(value));
thresholdSlider->setToolTip(tooltip_text);
thresholLabel->setText(QString::number(value));
// Show the tooltip immediately.
const QPoint center(thresholdSlider->rect().center());
QPoint tooltip_pos(thresholdSlider->mapFromGlobal(QCursor::pos()));
tooltip_pos.setY(center.y());
tooltip_pos.setX(qBound(0, tooltip_pos.x(), thresholdSlider->width()));
tooltip_pos = thresholdSlider->mapToGlobal(tooltip_pos);
QToolTip::showText(tooltip_pos, tooltip_text, thresholdSlider);
}
void DefaultParamsDialog::setLighterThreshold() {
thresholdSlider->setValue(thresholdSlider->value() - 1);
thresholLabel->setText(QString::number(thresholdSlider->value()));
}
void DefaultParamsDialog::setDarkerThreshold() {
thresholdSlider->setValue(thresholdSlider->value() + 1);
thresholLabel->setText(QString::number(thresholdSlider->value()));
}
void DefaultParamsDialog::setNeutralThreshold() {
thresholdSlider->setValue(0);
thresholLabel->setText(QString::number(thresholdSlider->value()));
}
void DefaultParamsDialog::dpiSelectionChanged(int index) {
dpiSelector->setEditable(index == m_customDpiItemIdx);
if (index == m_customDpiItemIdx) {
dpiSelector->setEditText(m_customDpiValue);
dpiSelector->lineEdit()->selectAll();
// It looks like we need to set a new validator
// every time we make the combo box editable.
dpiSelector->setValidator(new QIntValidator(0, 9999, dpiSelector));
}
}
void DefaultParamsDialog::dpiEditTextChanged(const QString& text) {
if (dpiSelector->currentIndex() == m_customDpiItemIdx) {
m_customDpiValue = text;
}
}
void DefaultParamsDialog::depthPerceptionChangedSlot(const int val) {
const QString tooltip_text(QString::number(0.1 * val));
depthPerceptionSlider->setToolTip(tooltip_text);
// Show the tooltip immediately.
const QPoint center(depthPerceptionSlider->rect().center());
QPoint tooltip_pos(depthPerceptionSlider->mapFromGlobal(QCursor::pos()));
tooltip_pos.setY(center.y());
tooltip_pos.setX(qBound(0, tooltip_pos.x(), depthPerceptionSlider->width()));
tooltip_pos = depthPerceptionSlider->mapToGlobal(tooltip_pos);
QToolTip::showText(tooltip_pos, tooltip_text, depthPerceptionSlider);
}
void DefaultParamsDialog::profileChanged(const int index) {
if (m_ignoreProfileChanges) {
return;
}
profileCB->setEditable(index == m_customProfileItemIdx);
if (index == m_customProfileItemIdx) {
profileCB->setEditText(profileCB->currentText());
profileCB->lineEdit()->selectAll();
profileCB->setFocus();
profileSaveButton->setEnabled(true);
profileDeleteButton->setEnabled(false);
setTabWidgetsEnabled(true);
if (DefaultParamsProvider::getInstance()->getProfileName() == "Custom") {
loadParams(DefaultParamsProvider::getInstance()->getParams());
} else {
updateUnits(UnitsProvider::getInstance()->getUnits());
}
} else if (profileCB->currentData().toString() == "Default") {
profileSaveButton->setEnabled(false);
profileDeleteButton->setEnabled(false);
setTabWidgetsEnabled(false);
std::unique_ptr<DefaultParams> defaultProfile = m_profileManager.createDefaultProfile();
loadParams(*defaultProfile);
} else if (profileCB->currentData().toString() == "Source") {
profileSaveButton->setEnabled(false);
profileDeleteButton->setEnabled(false);
setTabWidgetsEnabled(false);
std::unique_ptr<DefaultParams> sourceProfile = m_profileManager.createSourceProfile();
loadParams(*sourceProfile);
} else {
const QString profileName = profileCB->currentData().toString();
DefaultParamsProfileManager::LoadStatus loadStatus;
std::unique_ptr<DefaultParams> profile = m_profileManager.readProfile(profileName, &loadStatus);
if (loadStatus == DefaultParamsProfileManager::SUCCESS) {
profileSaveButton->setEnabled(true);
profileDeleteButton->setEnabled(true);
setTabWidgetsEnabled(true);
loadParams(*profile);
} else {
if (loadStatus == DefaultParamsProfileManager::INCOMPATIBLE_VERSION_ERROR) {
const int result = QMessageBox::warning(
this, tr("Error"), tr("The profile file is not compatible with the current application version. Remove?"),
QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
if (result == QMessageBox::Yes) {
m_profileManager.deleteProfile(profileName);
}
} else {
QMessageBox::critical(this, tr("Error"), tr("Error loading the profile."));
}
profileCB->setCurrentIndex(0);
profileCB->removeItem(index);
m_customProfileItemIdx--;
profileSaveButton->setEnabled(false);
profileDeleteButton->setEnabled(false);
setTabWidgetsEnabled(false);
std::unique_ptr<DefaultParams> defaultProfile = m_profileManager.createDefaultProfile();
loadParams(*defaultProfile);
}
}
}
void DefaultParamsDialog::profileSavePressed() {
const ScopedIncDec<int> scopeGuard(m_ignoreProfileChanges);
if (isProfileNameReserved(profileCB->currentText())) {
QMessageBox::information(this, tr("Error"),
tr("The name conflicts with a default profile name. Please enter a different name."));
return;
}
if (m_profileManager.writeProfile(*buildParams(), profileCB->currentText())) {
if (profileCB->currentIndex() == m_customProfileItemIdx) {
const QString profileName = profileCB->currentText();
profileCB->setItemData(profileCB->currentIndex(), profileName);
profileCB->setItemText(profileCB->currentIndex(), profileName);
m_customProfileItemIdx = profileCB->count();
profileCB->addItem(tr("Custom"), "Custom");
profileCB->setEditable(false);
profileDeleteButton->setEnabled(true);
}
} else {
QMessageBox::critical(this, tr("Error"), tr("Error saving the profile."));
}
}
void DefaultParamsDialog::profileDeletePressed() {
if (m_profileManager.deleteProfile(profileCB->currentText())) {
{
const ScopedIncDec<int> scopeGuard(m_ignoreProfileChanges);
const int deletedProfileIndex = profileCB->currentIndex();
profileCB->setCurrentIndex(m_customProfileItemIdx--);
profileCB->removeItem(deletedProfileIndex);
}
profileChanged(m_customProfileItemIdx);
} else {
QMessageBox::critical(this, tr("Error"), tr("Error deleting the profile."));
}
}
bool DefaultParamsDialog::isProfileNameReserved(const QString& name) {
return m_reservedProfileNames.find(name) != m_reservedProfileNames.end();
}
void DefaultParamsDialog::commitChanges() {
const QString profile = profileCB->currentData().toString();
std::unique_ptr<DefaultParams> params;
if (profile == "Default") {
params = m_profileManager.createDefaultProfile();
} else if (profile == "Source") {
params = m_profileManager.createSourceProfile();