styleSheet

DB_IaT/InstructorsAndTrainees/messanger/messangerwidget.cpp

@@ -3,6 +3,8 @@
 #include <QKeyEvent>
 #include "messangerwidget.h"
 #include "ui_messangerwidget.h"
+#include <QAbstractScrollArea>
+#include <QMessageBox>
 
 MessangerWidget::MessangerWidget(QWidget *parent) :
     QWidget(parent),
@@ -13,9 +15,14 @@ MessangerWidget::MessangerWidget(QWidget *parent) :
     ui->tabWidget->removeTab(1);
     ui->tabWidget->removeTab(0);
 
+    ui->btnSend->setObjectName("btnSend");
+
+    /*
     ui->tabWidget->setStyleSheet("QTabBar::tab:selected "
                                  "{background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #6ea1f1, stop: 1 #567dbc);"
-                                 "color: #ffffff;}");
+                                 "color: #ffffff;}");*/
+
+    //updateMyStyleSheet();
 }
 
 MessangerWidget::~MessangerWidget()
@@ -23,42 +30,46 @@ MessangerWidget::~MessangerWidget()
     delete ui;
 }
 
-void MessangerWidget::addMsg(QString login, QString name, QString text, MessangerWidget::ETypeMsg typeMsg)
+void MessangerWidget::addMsg(Trainee trainee, QString text, MessangerWidget::ETypeMsg typeMsg)
 {
-    addDialogTab(login, name);
+    addTabDialogMessenger(trainee);
 
     QString prefix = (typeMsg == MessangerWidget::ETypeMsg::fromClient)? ">> " : "<< ";
 
     //Ищем нужный диалог
-    foreach(DialogMsg dialogMsg, listDialogMsg)
+    foreach(TabDialogMessenger dialogMsg, listTabDialogMessenger)
     {
-        if(dialogMsg.getLogin() == login)
+        if(dialogMsg.getLogin() == trainee.getLogin())
         {
             //Добавляем в существующую вкладку
             ui->tabWidget->setCurrentIndex(dialogMsg.getIndexTab());
 
             QListWidgetItem* item = new QListWidgetItem(QIcon(":/icons/trainee.png"), prefix + text);
-            item->setBackground(QBrush(QColor(200, 200, 255)));
+            //item->setTextAlignment(Qt::AlignBaseline);
+            //QString style = QStringLiteral("QListView::item { color: red; }");
+            //dialogMsg.getListWidget()->setStyleSheet(style);
+
+            //item->setBackground(QBrush(QColor(200, 200, 255)));
             dialogMsg.getListWidget()->addItem(item);
 
-            currLogin = login;
+            currLogin = trainee.getLogin();
             return;
         }
     }
 }
 
-void MessangerWidget::addDialogTab(QString login, QString name)
+void MessangerWidget::addTabDialogMessenger(Trainee trainee)
 {
-    if(listDialogMsg.count() == 0)
+    if(listTabDialogMessenger.count() == 0)
     {
-        currLogin = login;
+        currLogin = trainee.getLogin();
         emit signal_tabMessengerChanged(currLogin);
     }
 
     //Проверяем наличие диалога с этим клиентом
-    foreach(DialogMsg dialogMsg, listDialogMsg)
+    foreach(TabDialogMessenger dialogMsg, listTabDialogMessenger)
     {
-        if(dialogMsg.getLogin() == login)
+        if(dialogMsg.getLogin() == trainee.getLogin())
         {//Диалог для этого клиента уже существует
             return;
         }
@@ -66,16 +77,51 @@ void MessangerWidget::addDialogTab(QString login, QString name)
 
     //Добавляем новую вкладку диалога
     QListWidget* listWidget = new QListWidget();
-    int index = ui->tabWidget->addTab(listWidget, /*login + ": " +*/ name);
+    listWidget->setWordWrap(true);
+    listWidget->setItemAlignment(Qt::AlignmentFlag::AlignTop);
+    int index = ui->tabWidget->addTab(listWidget, /*login + ": " +*/ trainee.getName());
+
+    if(trainee.getLoggedIn())
+        ui->tabWidget->setTabIcon(index, QIcon(":/icons/circleGreen.png"));
+    else
+        ui->tabWidget->setTabIcon(index, QIcon(":/icons/circleGray.png"));
 
     //Помещаем новый диалог в список диалогов
-    DialogMsg dialogMsg(index, listWidget, login);
-    listDialogMsg.append(dialogMsg);
+    TabDialogMessenger dialogMsg(index, listWidget, trainee.getLogin());
+    listTabDialogMessenger.append(dialogMsg);
+}
+
+void MessangerWidget::updateMyStyleSheet()
+{
+    QString styleSheet = loadStyleSheet();
+    styleSheet = styleSheet.replace("\n", "");
+
+    foreach(TabDialogMessenger dialogMsg, listTabDialogMessenger)
+        dialogMsg.getListWidget()->setStyleSheet(styleSheet);
+}
+
+QString MessangerWidget::loadStyleSheet()
+{
+    QString fileName = "./styleSheetListWidget.css";
+    QFile styleSheetFile(fileName);
+    if (!styleSheetFile.open(QFile::ReadOnly | QFile::Text))
+    {
+        QMessageBox::critical(this, tr("Attention!"), tr("The file could not be opened ") + fileName);
+        return QStringLiteral("");
+    }
+    else
+    {
+        QByteArray byteArray = styleSheetFile.readAll();
+        styleSheetFile.close();
+
+        QString style = byteArray;
+        return style;
+    }
 }
 
 void MessangerWidget::on_btnSend_clicked()
 {
-    QString text = ui->editMsg->text();
+    QString text = ui->editMsg->toPlainText();
 
     emit signal_msgToClientReady(currLogin, text);
 
@@ -84,7 +130,7 @@ void MessangerWidget::on_btnSend_clicked()
     QString prefix = "<< ";
 
     //Ищем нужный диалог
-    foreach(DialogMsg dialogMsg, listDialogMsg)
+    foreach(TabDialogMessenger dialogMsg, listTabDialogMessenger)
     {
         if(dialogMsg.getLogin() == currLogin)
         {
@@ -103,7 +149,7 @@ void MessangerWidget::on_btnSend_clicked()
 void MessangerWidget::on_tabWidget_currentChanged(int index)
 {
     //Ищем нужный диалог
-    foreach(DialogMsg dialogMsg, listDialogMsg)
+    foreach(TabDialogMessenger dialogMsg, listTabDialogMessenger)
     {
         if(dialogMsg.getIndexTab() == index)
         {
@@ -117,7 +163,7 @@ void MessangerWidget::on_tabWidget_currentChanged(int index)
 void MessangerWidget::slot_traineeSelected(QString login)
 {
     //Ищем нужный диалог
-    foreach(DialogMsg dialogMsg, listDialogMsg)
+    foreach(TabDialogMessenger dialogMsg, listTabDialogMessenger)
     {
         if(dialogMsg.getLogin() == login)
         {
@@ -136,16 +182,22 @@ void MessangerWidget::slot_LanguageChanged(QString language)
 
 void MessangerWidget::slot_InitMessanger(QList<Trainee> listTrainees)
 {
+    this->listTrainees = listTrainees;
+
     for(Trainee trainee: listTrainees)
     {
         if(! trainee.getArchived())
-            this->addDialogTab(trainee.getLogin(), trainee.getName());
+            this->addTabDialogMessenger(trainee);
     }
 }
 
 void MessangerWidget::slot_msgFromClientReady(QString login, QString text)
 {
-    addMsg(login, "name", text, MessangerWidget::ETypeMsg::fromClient);
+    for(Trainee trainee: listTrainees)
+    {
+        if(trainee.getLogin() == login)
+            addMsg(trainee, text, MessangerWidget::ETypeMsg::fromClient);
+    }
 }
 
 void MessangerWidget::keyPressEvent(QKeyEvent *event)