Customizable ColorPicker

flameshot.example.ini

@@ -7,7 +7,7 @@
 ;; The colors are arranged counter-clockwise with the first being set to the right of the cursor
 ;; Colors are any valid hex code or W3C color name
 ;; "picker" adds a custom color picker
-;userColors=#800000, #ff0000, #ffff00, #00ff00, #008000, #00ffff, #0000ff, #ff00ff, #800080, picker
+;userColors=picker, #800000, #ff0000, #ffff00, #00ff00, #008000, #00ffff, #0000ff, #ff00ff, #800080
 ;
 ;; Image Save Path
 ;savePath=/tmp
@@ -84,6 +84,9 @@
 ;; Upload to imgur without confirmation (bool)
 ;uploadWithoutConfirmation=false
 ;
+;; Use larger color palette as the default one
+; predefinedColorPaletteLarge=false
+;
 ;; Shortcut Settings for all tools
 ;[Shortcuts]
 ;TYPE_ARROW=A

src/config/CMakeLists.txt

@@ -11,6 +11,7 @@ target_sources(
           strftimechooserwidget.cpp
           styleoverride.cpp
           uicoloreditor.cpp
+          colorpickereditor.cpp
           visualseditor.cpp
           shortcutswidget.cpp
           setshortcutwidget.cpp

src/config/colorpickereditor.cpp

@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// SPDX-FileCopyrightText: 2022 Dearsh Oberoi
+
+#include "colorpickereditor.h"
+#include "src/utils/confighandler.h"
+#include "src/utils/globalvalues.h"
+#include "src/widgets/colorpickerwidget.h"
+#include "src/widgets/colorspinbox.h"
+
+#include <QApplication>
+#include <QColor>
+#include <QGridLayout>
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QLineEdit>
+#include <QMessageBox>
+#include <QPushButton>
+#include <QString>
+#include <QVector>
+
+ColorPickerEditor::ColorPickerEditor(QWidget* parent)
+  : QWidget(parent)
+  , m_selectedIndex(1)
+{
+    ConfigHandler config;
+    m_color = config.drawColor();
+
+    m_gLayout = new QGridLayout(this);
+
+    m_colorpicker = new ColorPickerWidget(this);
+    m_gLayout->addWidget(m_colorpicker, 0, 0);
+
+    m_colorWheel = new color_widgets::ColorWheel(this);
+    m_colorWheel->setColor(m_color);
+    const int size = GlobalValues::buttonBaseSize() * 3.5;
+    m_colorWheel->setMinimumSize(size, size);
+    m_gLayout->addWidget(m_colorWheel, 1, 0);
+
+    QVBoxLayout* m_vLocalLayout1 = new QVBoxLayout();
+    m_vLocalLayout1->addStretch();
+
+    m_colorSpinboxLabel = new QLabel(tr("Select Preset:"), this);
+    m_vLocalLayout1->addWidget(m_colorSpinboxLabel);
+
+    m_colorSpinbox = new ColorSpinBox(this);
+    connect(m_colorSpinbox,
+            QOverload<int>::of(&QSpinBox::valueChanged),
+            m_colorpicker,
+            [=](int val) {
+                m_selectedIndex = val;
+                m_colorpicker->updateSelection(val);
+            });
+    m_colorSpinbox->setToolTip(tr("Select preset using the spinbox"));
+    m_vLocalLayout1->addWidget(m_colorSpinbox);
+
+    m_deletePresetButton = new QPushButton(tr("Delete"), this);
+    m_deletePresetButton->setToolTip(
+      tr("Press button to delete the selected preset"));
+    connect(m_deletePresetButton,
+            &QPushButton::pressed,
+            this,
+            &ColorPickerEditor::onDeletePreset);
+    m_vLocalLayout1->addWidget(m_deletePresetButton);
+
+    m_vLocalLayout1->addStretch();
+
+    m_gLayout->addLayout(m_vLocalLayout1, 0, 1);
+
+    QVBoxLayout* m_vLocalLayout2 = new QVBoxLayout();
+    m_vLocalLayout2->addStretch();
+
+    m_addPresetLabel = new QLabel(tr("Add Preset:"), this);
+    m_vLocalLayout2->addWidget(m_addPresetLabel);
+
+    m_colorInput = new QLineEdit(this);
+    m_colorInput->setText(m_color.name(QColor::HexRgb));
+    m_colorInput->setToolTip(
+      tr("Enter color manually or select it using the color-wheel"));
+    connect(m_colorWheel,
+            &color_widgets::ColorWheel::colorSelected,
+            this,
+            [=](QColor c) {
+                m_color = c;
+                m_colorInput->setText(m_color.name(QColor::HexRgb));
+            });
+    m_vLocalLayout2->addWidget(m_colorInput);
+
+    m_addPresetButton = new QPushButton(tr("Add"), this);
+    m_addPresetButton->setToolTip(tr("Press button to add preset"));
+    connect(m_addPresetButton,
+            &QPushButton::pressed,
+            this,
+            &ColorPickerEditor::onAddPreset);
+    m_vLocalLayout2->addWidget(m_addPresetButton);
+
+    m_vLocalLayout2->addStretch();
+
+    m_gLayout->addLayout(m_vLocalLayout2, 1, 1);
+}
+
+void ColorPickerEditor::addPreset()
+{
+    ConfigHandler config;
+    QVector<QColor> colors = config.userColors();
+
+    if (colors.contains(m_color))
+        return;
+
+    colors << m_color;
+
+    const int maxPresetsAllowed = 17;
+
+    if (colors.size() > maxPresetsAllowed) {
+        QMessageBox::critical(
+          this,
+          tr("Error"),
+          tr("Unable to add preset. Maximum limit reached."));
+        return;
+    }
+
+    config.setUserColors(colors);
+}
+
+void ColorPickerEditor::deletePreset()
+{
+    ConfigHandler config;
+    QVector<QColor> colors = config.userColors();
+
+    colors.remove(m_selectedIndex);
+
+    const int minPresetsAllowed = 3;
+
+    if (colors.size() < minPresetsAllowed) {
+        QMessageBox::critical(
+          this,
+          tr("Error"),
+          tr("Unable to remove preset. Minimum limit reached."));
+        return;
+    }
+
+    config.setUserColors(colors);
+}
+
+void ColorPickerEditor::onAddPreset()
+{
+    if (QColor::isValidColor(m_colorInput->text())) {
+        m_color = QColor(m_colorInput->text());
+        m_colorInput->setText(m_color.name(QColor::HexRgb));
+    } else {
+        m_colorInput->setText(m_color.name(QColor::HexRgb));
+        return;
+    }
+
+    addPreset();
+    m_colorSpinbox->setValue(1);
+    m_colorpicker->updateWidget();
+    m_colorSpinbox->updateWidget();
+}
+
+void ColorPickerEditor::onDeletePreset()
+{
+    deletePreset();
+    m_colorSpinbox->setValue(1);
+    m_colorpicker->updateWidget();
+    m_colorSpinbox->updateWidget();
+}

src/config/colorpickereditor.h

@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// SPDX-FileCopyrightText: 2022 Dearsh Oberoi
+
+#pragma once
+
+#include "QtColorWidgets/color_wheel.hpp"
+#include <QWidget>
+
+class ColorSpinBox;
+class ColorPickerWidget;
+class QLabel;
+class QPushButton;
+class QLineEdit;
+class QColor;
+class QGridLayout;
+
+class ColorPickerEditor : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit ColorPickerEditor(QWidget* parent = nullptr);
+
+private slots:
+    void onAddPreset();
+    void onDeletePreset();
+
+private:
+    void addPreset();
+    void deletePreset();
+
+    ColorPickerWidget* m_colorpicker;
+    color_widgets::ColorWheel* m_colorWheel;
+
+    QLabel* m_colorSpinboxLabel;
+    ColorSpinBox* m_colorSpinbox;
+    QPushButton* m_deletePresetButton;
+
+    QLineEdit* m_colorInput;
+    QLabel* m_addPresetLabel;
+    QPushButton* m_addPresetButton;
+
+    QColor m_color;
+    int m_selectedIndex;
+
+    QGridLayout* m_gLayout;
+};

src/config/generalconf.cpp

@@ -84,6 +84,8 @@ void GeneralConf::_updateComponents(bool allowEmptySavePath)
     m_autoCloseIdleDaemon->setChecked(config.autoCloseIdleDaemon());
 #endif
 
+    m_predefinedColorPaletteLarge->setChecked(
+      config.predefinedColorPaletteLarge());
     m_showStartupLaunchMessage->setChecked(config.showStartupLaunchMessage());
     m_screenshotPathFixedCheck->setChecked(config.savePathFixed());
     m_uploadHistoryMax->setValue(config.uploadHistoryMax());

src/config/uicoloreditor.cpp

@@ -13,9 +13,8 @@
 #include <QVBoxLayout>
 
 UIcolorEditor::UIcolorEditor(QWidget* parent)
-  : QGroupBox(parent)
+  : QWidget(parent)
 {
-    setTitle(tr("UI Color Editor"));
     setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
     m_hLayout = new QHBoxLayout;
     m_vLayout = new QVBoxLayout;

src/config/uicoloreditor.h

@@ -12,7 +12,7 @@ class QHBoxLayout;
 class CaptureToolButton;
 class ClickableLabel;
 
-class UIcolorEditor : public QGroupBox
+class UIcolorEditor : public QWidget
 {
     Q_OBJECT
 public:

src/config/visualseditor.cpp

@@ -3,6 +3,7 @@
 
 #include "visualseditor.h"
 #include "src/config/buttonlistview.h"
+#include "src/config/colorpickereditor.h"
 #include "src/config/extendedslider.h"
 #include "src/config/uicoloreditor.h"
 #include "src/utils/confighandler.h"
@@ -56,8 +57,22 @@ void VisualsEditor::initOpacitySlider()
 
 void VisualsEditor::initWidgets()
 {
+    m_tabWidget = new QTabWidget();
+    m_layout->addWidget(m_tabWidget);
+
     m_colorEditor = new UIcolorEditor();
-    m_layout->addWidget(m_colorEditor);
+    m_colorEditorTab = new QWidget();
+    QVBoxLayout* colorEditorLayout = new QVBoxLayout(m_colorEditorTab);
+    m_colorEditorTab->setLayout(colorEditorLayout);
+    colorEditorLayout->addWidget(m_colorEditor);
+    m_tabWidget->addTab(m_colorEditorTab, tr("UI Color Editor"));
+
+    m_colorpickerEditor = new ColorPickerEditor();
+    m_colorpickerEditorTab = new QWidget();
+    QVBoxLayout* colorpickerEditorLayout =
+      new QVBoxLayout(m_colorpickerEditorTab);
+    colorpickerEditorLayout->addWidget(m_colorpickerEditor);
+    m_tabWidget->addTab(m_colorpickerEditorTab, tr("Colorpicker Editor"));
 
     initOpacitySlider();
 

src/config/visualseditor.h

@@ -3,12 +3,14 @@
 
 #pragma once
 
+#include <QTabWidget>
 #include <QWidget>
 
 class ExtendedSlider;
 class QVBoxLayout;
 class ButtonListView;
 class UIcolorEditor;
+class ColorPickerEditor;
 
 class VisualsEditor : public QWidget
 {
@@ -21,8 +23,16 @@ public slots:
 
 private:
     QVBoxLayout* m_layout;
-    ButtonListView* m_buttonList;
+
+    QTabWidget* m_tabWidget;
+
     UIcolorEditor* m_colorEditor;
+    QWidget* m_colorEditorTab;
+
+    ColorPickerEditor* m_colorpickerEditor;
+    QWidget* m_colorpickerEditorTab;
+
+    ButtonListView* m_buttonList;
     ExtendedSlider* m_opacitySlider;
 
     void initWidgets();

src/utils/confighandler.cpp

@@ -112,7 +112,7 @@ static QMap<class QString, QSharedPointer<ValueHandler>>
     OPTION("drawThickness"               ,LowerBoundedInt    (1  , 3             )),
     OPTION("drawFontSize"                ,LowerBoundedInt    (1  , 8             )),
     OPTION("drawColor"                   ,Color              ( Qt::red       )),
-    OPTION("userColors"                  ,UserColors         (               )),
+    OPTION("userColors"                  ,UserColors(3,        17            )),
     OPTION("ignoreUpdateToVersion"       ,String             ( ""            )),
     OPTION("keepOpenAppLauncher"         ,Bool               ( false         )),
     OPTION("fontFamily"                  ,String             ( ""            )),