Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr

1 files changed, 11 insertions, 0 deletions

diff --git a/gui/yosystab.cc b/gui/yosystab.cc
index 1661c74f..f2e99cbc 100644
--- a/gui/yosystab.cc
+++ b/gui/yosystab.cc
@@ -19,6 +19,7 @@
 

 #include "yosystab.h"

 #include <QGridLayout>

+#include <QMessageBox>

 

 NEXTPNR_NAMESPACE_BEGIN

 

@@ -47,6 +48,7 @@ YosysTab::YosysTab(QString folder, QWidget *parent) : QWidget(parent)
     lineEdit->setMaximumHeight(30);

     lineEdit->setFont(f);

     lineEdit->setFocus();

+    lineEdit->setEnabled(false);

     lineEdit->setPlaceholderText("yosys>");

     connect(lineEdit, SIGNAL(textLineInserted(QString)), this, SLOT(editLineReturnPressed(QString)));

 

@@ -58,6 +60,15 @@ YosysTab::YosysTab(QString folder, QWidget *parent) : QWidget(parent)
     process = new QProcess();

     connect(process, SIGNAL(readyReadStandardError()), this, SLOT(onReadyReadStandardError()));

     connect(process, SIGNAL(readyReadStandardOutput()), this, SLOT(onReadyReadStandardOutput()));

+    connect(process, &QProcess::started, this, [this] { lineEdit->setEnabled(true); });

+    connect(process, &QProcess::errorOccurred, this, [this](QProcess::ProcessError error) {

+        if (error == QProcess::FailedToStart) {

+            QMessageBox::critical(

+                    this, QString::fromUtf8("Yosys cannot be started!"),

+                    QString::fromUtf8("<p>Please make sure you have Yosys installed and available in path</p>"));

+            Q_EMIT deleteLater();

+        }

+    });

     process->setWorkingDirectory(folder);

     process->start("yosys");

 }