4 files changed, 260 insertions, 0 deletions
diff --git a/src/field-styles/FieldStyle.cpp b/src/field-styles/FieldStyle.cpp
new file mode 100644
index 0000000..4e710f8
--- /dev/null
+++ b/src/field-styles/FieldStyle.cpp
@@ -0,0 +1,38 @@
+#include "FieldStyle.h"
+
+FieldStyle::FieldStyle():
+    FieldStyle("", 0) {}
+
+FieldStyle::FieldStyle(const QString& family, int size,
+    bool bold, bool italic, const QString& colorName,
+    const QString& prefix, const QString& suffix,
+    bool hasKeyword, const QString& keywordColorName):
+        color(Qt::black),
+        prefix(prefix), suffix(suffix),
+        hasKeyword(hasKeyword),
+        keywordBold(false),
+        keywordItalic(false)
+{
+    font.setFamily("Times New Roman");
+    font.setPointSize(18);
+    if(!family.isEmpty())
+        font.setFamily(family);
+    if(size > 0)
+        font.setPointSize(size);
+    font.setBold(bold);
+    font.setItalic(italic);
+    if(!colorName.isEmpty())
+        color.setNamedColor(colorName);
+    keywordColor.setNamedColor(keywordColorName);
+}
+
+FieldStyle FieldStyle::getKeywordStyle() const
+{
+    if(!hasKeyword)
+        return *this;
+    FieldStyle keywordStyle = *this;
+    keywordStyle.font.setBold(keywordBold);
+    keywordStyle.font.setItalic(keywordItalic);
+    keywordStyle.color = keywordColor;
+    return keywordStyle;
+}
diff --git a/src/field-styles/FieldStyle.h b/src/field-styles/FieldStyle.h
new file mode 100644
index 0000000..20da858
--- /dev/null
+++ b/src/field-styles/FieldStyle.h
@@ -0,0 +1,28 @@
+#ifndef FIELDSTYLE_H
+#define FIELDSTYLE_H
+
+#include <QFont>
+#include <QColor>
+
+class FieldStyle
+{
+public:
+    FieldStyle();
+    FieldStyle(const QString& family, int size,
+        bool bold = true, bool italic = false, const QString& colorName = "",
+        const QString& prefix = "", const QString& suffix = "",
+        bool hasKeyword = false, const QString& keywordColorName = "#000000");
+    FieldStyle getKeywordStyle() const;
+
+public:
+    QFont font;
+    QColor color;
+    QString prefix;
+    QString suffix;
+    bool hasKeyword;
+    bool keywordBold;
+    bool keywordItalic;
+    QColor keywordColor;
+};
+
+#endif
diff --git a/src/field-styles/FieldStyleFactory.cpp b/src/field-styles/FieldStyleFactory.cpp
new file mode 100644
index 0000000..ab789e3
--- /dev/null
+++ b/src/field-styles/FieldStyleFactory.cpp
@@ -0,0 +1,145 @@
+#include "FieldStyleFactory.h"
+
+const QString FieldStyleFactory::DefaultStyle = "Normal";
+
+FieldStyleFactory::FieldStyleFactory()
+    {
+    cardBgColor.setNamedColor("white");
+    initStyles();
+    }
+
+void FieldStyleFactory::initStyles()
+{
+    setStyle(DefaultStyle, FieldStyle());
+    setStyle("Example", {"", 14, false, false, "", "", "", true, "blue"});
+    setStyle("Transcription", {"Arial", 0, false, false, "", "/", "/"});
+    setStyle("Big", {"Arial", 26});
+    setStyle("Color1", {"", 0, true, false, "red"});
+    setStyle("Color2", {"", 0, true, false, "blue"});
+}
+
+FieldStyleFactory* FieldStyleFactory::inst()
+    {
+    static FieldStyleFactory factory;
+    return &factory;
+    }
+
+void FieldStyleFactory::setStyle(const QString& aStyleName, FieldStyle aStyle )
+    {
+    styles[aStyleName] = aStyle;
+    if(!stylesNames.contains( aStyleName ))
+        stylesNames << aStyleName;
+    }
+
+void FieldStyleFactory::load()
+{
+    QSettings settings;
+    settings.beginGroup("Styles");
+    cardBgColor.setNamedColor(
+        settings.value("bg-color", cardBgColor.name()).toString());
+    foreach(QString styleName,
+        settings.value("list", getStyleNames()).toStringList())
+            loadStyle(settings, styleName);
+    settings.endGroup();
+}
+
+void FieldStyleFactory::loadStyle(QSettings& settings, const QString& styleName)
+{
+    FieldStyle curStyle;
+    settings.beginGroup(styleName);
+    FieldStyle defaultStyle = getStyle(styleName);
+    loadStyleMainProperties(settings, curStyle, defaultStyle);
+    loadKeywordStyle(settings, curStyle, defaultStyle);
+    settings.endGroup();
+    setStyle(styleName, curStyle);
+}
+
+void FieldStyleFactory::loadStyleMainProperties(const QSettings& settings,
+    FieldStyle& curStyle, const FieldStyle& defaultStyle)
+{
+    curStyle.font.setFamily(
+        settings.value("font-family", defaultStyle.font.family()).toString());
+    curStyle.font.setPointSize(
+        settings.value("font-size", defaultStyle.font.pointSize()).toInt());
+    curStyle.font.setBold(
+        settings.value("font-bold", defaultStyle.font.bold()).toBool());
+    curStyle.font.setItalic(
+        settings.value("font-italic", defaultStyle.font.italic()).toBool());
+    curStyle.color.setNamedColor(
+        settings.value("color", defaultStyle.color.name()).toString());
+    curStyle.prefix = settings.value("prefix", defaultStyle.prefix).toString();
+    curStyle.suffix = settings.value("suffix", defaultStyle.suffix).toString();
+    curStyle.hasKeyword = settings.value("keyword", defaultStyle.hasKeyword).toBool();
+}
+
+void FieldStyleFactory::loadKeywordStyle(const QSettings& settings, FieldStyle& curStyle,
+    const FieldStyle& defaultStyle)
+{
+    if(!curStyle.hasKeyword)
+        return;
+    curStyle.keywordBold =
+        settings.value("keyword/font-bold", defaultStyle.keywordBold).toBool();
+    curStyle.keywordItalic =
+        settings.value("keyword/font-italic", defaultStyle.keywordItalic).toBool();
+    curStyle.keywordColor.setNamedColor(
+        settings.value("keyword/color", defaultStyle.keywordColor.name()).toString());
+}
+
+void FieldStyleFactory::save()
+    {
+    QSettings settings;
+    settings.beginGroup("Styles");
+    settings.remove("");    // Remove old user settings
+    if(cardBgColor != FieldStyleFactory().cardBgColor)
+        settings.setValue("bg-color", cardBgColor.name());
+    foreach(QString styleName, getStyleNames())
+        saveStyle(settings, styleName);
+    settings.endGroup();
+    }
+
+void FieldStyleFactory::saveStyle(QSettings& settings, const QString& styleName)
+{
+    const FieldStyle curStyle = getStyle(styleName);
+    const FieldStyle defaultStyle = FieldStyleFactory().getStyle(styleName);
+    settings.beginGroup( styleName );
+    saveStyleMainProperties(settings, curStyle, defaultStyle);
+    saveKeywordStyle(settings, curStyle, defaultStyle);
+    settings.endGroup();
+}
+
+void FieldStyleFactory::saveStyleMainProperties(QSettings& settings, const FieldStyle& curStyle,
+    const FieldStyle& defaultStyle)
+{
+    if(curStyle.font.family() != defaultStyle.font.family())
+        settings.setValue("font-family", curStyle.font.family());
+    if(curStyle.font.pointSize() != defaultStyle.font.pointSize())
+        settings.setValue("font-size", curStyle.font.pointSize());
+    if(curStyle.font.bold() != defaultStyle.font.bold())
+        settings.setValue("font-bold", curStyle.font.bold());
+    if(curStyle.font.italic() != defaultStyle.font.italic())
+        settings.setValue("font-italic", curStyle.font.italic());
+    if(curStyle.color != defaultStyle.color)
+        settings.setValue("color", curStyle.color.name());
+    if(curStyle.prefix != defaultStyle.prefix)
+        settings.setValue("prefix", curStyle.prefix);
+    if(curStyle.suffix != defaultStyle.suffix)
+        settings.setValue("suffix", curStyle.suffix);
+    if(curStyle.hasKeyword != defaultStyle.hasKeyword)
+        settings.setValue("keyword", curStyle.hasKeyword);
+}
+
+void FieldStyleFactory::saveKeywordStyle(QSettings& settings, const FieldStyle& curStyle,
+    const FieldStyle& defaultStyle)
+{
+    if(!curStyle.hasKeyword)
+        return;
+    if(!defaultStyle.hasKeyword ||
+        curStyle.keywordBold != defaultStyle.keywordBold)
+            settings.setValue("keyword/font-bold", curStyle.keywordBold);
+    if(!defaultStyle.hasKeyword ||
+        curStyle.keywordItalic != defaultStyle.keywordItalic)
+            settings.setValue("keyword/font-italic", curStyle.keywordItalic);
+    if(!defaultStyle.hasKeyword ||
+        curStyle.keywordColor != defaultStyle.keywordColor)
+            settings.setValue("keyword/color", curStyle.keywordColor.name());
+}
diff --git a/src/field-styles/FieldStyleFactory.h b/src/field-styles/FieldStyleFactory.h
new file mode 100644
index 0000000..072bdd5
--- /dev/null
+++ b/src/field-styles/FieldStyleFactory.h
@@ -0,0 +1,49 @@
+#ifndef FIELDSTYLEFACTORY_H
+#define FIELDSTYLEFACTORY_H
+
+#include "FieldStyle.h"
+
+#include <QtCore>
+
+class FieldStyleFactory
+{
+public:
+    static FieldStyleFactory* inst();
+
+public:
+    FieldStyleFactory();
+    const QStringList getStyleNames() const
+        { return stylesNames; }
+    const FieldStyle getStyle(const QString& aStyleName) const
+        { return styles[aStyleName]; }
+    FieldStyle* getStylePtr( const QString& aStyleName )
+        { return &( styles[aStyleName] ); }
+    void setStyle(const QString& aStyleName, FieldStyle aStyle );
+    void load();
+    void save();
+
+private:
+    void initStyles();
+    void loadStyle(QSettings& settings, const QString& styleName);
+    void loadStyleMainProperties(const QSettings& settings, FieldStyle& curStyle,
+        const FieldStyle& defaultStyle);
+    void loadKeywordStyle(const QSettings& settings, FieldStyle& curStyle,
+        const FieldStyle& defaultStyle);
+    void saveStyle(QSettings& settings, const QString& styleName);
+    void saveStyleMainProperties(QSettings& settings, const FieldStyle& curStyle,
+        const FieldStyle& defaultStyle);
+    void saveKeywordStyle(QSettings& settings, const FieldStyle& curStyle,
+        const FieldStyle& defaultStyle);
+
+public:
+    static const QString DefaultStyle;
+
+public:
+    QColor cardBgColor;
+
+private:
+    QHash<QString, FieldStyle> styles;
+    QStringList stylesNames;  // Keeps order of styles
+};
+
+#endif