Themeability (#186)

* add css (qss)

* Include css

* Merge pull request #6 from Fair-Exchange/css

Css

* fix

* beta blue

* fix

* YellowFevers UI work

* Merge pull request #7 from Fair-Exchange/css

Css - YellowFevers UI work

* Update mainwindow.cpp

* Update mainwindow.ui

* Merge pull request #6 from OleksandrBlack/css

move Tx list to balance tab

* Ease of use

General usability improvements

* Delete main.css

* style for tab

* Merge pull request #7 from YellowFeveRs/UI-work

General UI improvements

* updated tab styling

* Merge pull request #8 from Fair-Exchange/css

Css

* fix

* fix for Windows

* fix for Windows

* fix

* Merge pull request #10 from Fair-Exchange/master

Merge pull request #4 from OleksandrBlack/master

* Merge pull request #10 from Fair-Exchange/master

Merge pull request #4 from OleksandrBlack/master

* Merge pull request #11 from OleksandrBlack/css

Css

* Merge pull request #12 from OleksandrBlack/style

blue prepare

* revert

* Update zec_qt_wallet_zh.ts

* Update zec_qt_wallet_es.ts

* Update zec_qt_wallet_fr.ts

* Update zec_qt_wallet_it.ts

* Update zec_qt_wallet_pt.ts

* Update json.hpp

* Update json.hpp

* Update about.ui

* Update mainwindow.ui

* Update connection.ui

* Update connection.cpp

* Update connection.cpp

* Update application.qrc

* Update mainwindow.cpp

* Update settings.ui

src/mainwindow.cpp

@@ -29,6 +29,22 @@ MainWindow::MainWindow(QWidget *parent) :
     QMainWindow(parent),
     ui(new Ui::MainWindow)
 {
+	    
+
+	// Include css    
+    QString theme_name;
+    try
+    {
+       theme_name = Settings::getInstance()->get_theme_name();
+    }
+    catch (...)
+    {
+        theme_name = "default";
+    }
+
+    this->slot_change_theme(theme_name);
+
+	    
     ui->setupUi(this);
     logger = new Logger(this, QDir(QStandardPaths::writableLocation(QStandardPaths::AppDataLocation)).filePath("zec-qt-wallet.log"));
 
@@ -116,6 +132,7 @@ MainWindow::MainWindow(QWidget *parent) :
     // Initialize to the balances tab
     ui->tabWidget->setCurrentIndex(0);
 
+
     // The zcashd tab is hidden by default, and only later added in if the embedded zcashd is started
     zcashdtab = ui->tabWidget->widget(4);
     ui->tabWidget->removeTab(4);
@@ -484,6 +501,12 @@ void MainWindow::setupSettingsModal() {
             }
         });
 
+        // Setup theme combo
+        int theme_index = settings.comboBoxTheme->findText(Settings::getInstance()->get_theme_name(), Qt::MatchExactly);
+        settings.comboBoxTheme->setCurrentIndex(theme_index);
+
+        QObject::connect(settings.comboBoxTheme, SIGNAL(currentIndexChanged(QString)), this, SLOT(slot_change_theme(QString)));
+
         // Save sent transactions
         settings.chkSaveTxs->setChecked(Settings::getInstance()->getSaveZtxs());
 
@@ -1602,6 +1625,35 @@ void MainWindow::updateLabels() {
     updateLabelsAutoComplete();
 }
 
+void MainWindow::slot_change_theme(const QString& theme_name)
+{
+    /*
+    QMessageBox msgBox;
+    msgBox.setText(theme_name);
+    msgBox.exec();
+    */
+    Settings::getInstance()->set_theme_name(theme_name);
+
+    // Include css
+    QString saved_theme_name;
+    try
+    {
+       saved_theme_name = Settings::getInstance()->get_theme_name();
+    }
+    catch (...)
+    {
+        saved_theme_name = "default";
+    }
+
+    QFile qFile(":/css/res/css/" + saved_theme_name +".css");
+    if (qFile.open(QFile::ReadOnly))
+    {
+      QString styleSheet = QLatin1String(qFile.readAll());
+      this->setStyleSheet(styleSheet);
+    }
+
+}
+
 MainWindow::~MainWindow()
 {
     delete ui;