From aa8aef6ea9bc2823119ca06936aff9828c75d83e Mon Sep 17 00:00:00 2001
From: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Date: Mon, 19 Aug 2019 19:08:06 +0200
Subject: Action to execute external make command and ask for unsaved sources.
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
---
qtmips_gui/MainWindow.ui | 20 +++++++
qtmips_gui/extprocess.cpp | 116 ++++++++++++++++++++++++++++++++++++++
qtmips_gui/extprocess.h | 63 +++++++++++++++++++++
qtmips_gui/icons.qrc | 1 +
qtmips_gui/icons/build-256.png | Bin 0 -> 19203 bytes
qtmips_gui/mainwindow.cpp | 106 +++++++++++++++++++++++++++++++++--
qtmips_gui/mainwindow.h | 13 ++++-
qtmips_gui/qtmips_gui.pro | 8 ++-
qtmips_gui/savechangeddialog.cpp | 117 +++++++++++++++++++++++++++++++++++++++
qtmips_gui/savechangeddialog.h | 61 ++++++++++++++++++++
qtmips_gui/srceditor.cpp | 6 ++
qtmips_gui/srceditor.h | 1 +
12 files changed, 503 insertions(+), 9 deletions(-)
create mode 100644 qtmips_gui/extprocess.cpp
create mode 100644 qtmips_gui/extprocess.h
create mode 100644 qtmips_gui/icons/build-256.png
create mode 100644 qtmips_gui/savechangeddialog.cpp
create mode 100644 qtmips_gui/savechangeddialog.h
(limited to 'qtmips_gui')
diff --git a/qtmips_gui/MainWindow.ui b/qtmips_gui/MainWindow.ui
index aa01737..0e51abc 100644
--- a/qtmips_gui/MainWindow.ui
+++ b/qtmips_gui/MainWindow.ui
@@ -104,6 +104,7 @@
<addaction name="actionMnemonicRegisters"/>
<addaction name="actionShow_Symbol"/>
<addaction name="actionCompileSource"/>
+ <addaction name="actionBuildExe"/>
</widget>
<widget class="QMenu" name="menuHelp">
<property name="title">
@@ -150,6 +151,7 @@
<addaction name="actionOpen"/>
<addaction name="actionSave"/>
<addaction name="actionCompileSource"/>
+ <addaction name="actionBuildExe"/>
</widget>
<action name="actionNewMachine">
<property name="icon">
@@ -263,6 +265,24 @@
<string>Ctrl+C</string>
</property>
</action>
+ <action name="actionBuildExe">
+ <property name="enabled">
+ <bool>true</bool>
+ </property>
+ <property name="icon">
+ <iconset resource="icons.qrc">
+ <normaloff>:/icons/build-256.png</normaloff>:/icons/build-256.png</iconset>
+ </property>
+ <property name="text">
+ <string>Build Executable</string>
+ </property>
+ <property name="toolTip">
+ <string>Build executable by external make</string>
+ </property>
+ <property name="shortcut">
+ <string>Ctrl+B</string>
+ </property>
+ </action>
<action name="actionExit">
<property name="icon">
<iconset resource="icons.qrc">
diff --git a/qtmips_gui/extprocess.cpp b/qtmips_gui/extprocess.cpp
new file mode 100644
index 0000000..18cc3c3
--- /dev/null
+++ b/qtmips_gui/extprocess.cpp
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*******************************************************************************
+ * QtMips - MIPS 32-bit Architecture Subset Simulator
+ *
+ * Implemented to support following courses:
+ *
+ * B35APO - Computer Architectures
+ * https://cw.fel.cvut.cz/wiki/courses/b35apo
+ *
+ * B4M35PAP - Advanced Computer Architectures
+ * https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start
+ *
+ * Copyright (c) 2017-2019 Karel Koci<cynerd@email.cz>
+ * Copyright (c) 2019 Pavel Pisa <pisa@cmp.felk.cvut.cz>
+ *
+ * Faculty of Electrical Engineering (http://www.fel.cvut.cz)
+ * Czech Technical University (http://www.cvut.cz/)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ ******************************************************************************/
+
+#include <QFileInfo>
+#include <QDir>
+#include "extprocess.h"
+#include <iostream>
+#include <fstream>
+#include <iomanip>
+#include <typeinfo>
+
+using namespace std;
+
+ExtProcess::ExtProcess(QObject *parent) : Super(parent) {
+ setProcessChannelMode(QProcess::MergedChannels);
+ connect(this, SIGNAL(readyReadStandardOutput()), this, SLOT(process_output()));
+ connect(this, SIGNAL(finished(int,QProcess::ExitStatus)),
+ this, SLOT(report_finished(int,QProcess::ExitStatus)));
+ connect(this, SIGNAL(started()), this, SLOT(report_started()));
+}
+
+void ExtProcess::report_finished(int exitCode, QProcess::ExitStatus exitStatus) {
+ if ((exitStatus != QProcess::NormalExit) || (exitCode != 0))
+ report_message(messagetype::MSG_FINISH, "", 0, 0, program() +
+ ": failed - exit code " + QString::number(exitCode), "");
+ else
+ report_message(messagetype::MSG_FINISH, "", 0, 0, program() +
+ ": finished", "");
+ deleteLater();
+}
+
+void ExtProcess::report_started() {
+ report_message(messagetype::MSG_START, "", 0, 0, program() + ": started", "");
+}
+
+void ExtProcess::process_output()
+{
+ QString file = "";
+ int ln = 0;
+ int col = 0;
+ messagetype::Type type = messagetype::MSG_INFO;
+ if (!canReadLine())
+ return;
+ QString line = QString::fromLocal8Bit(readLine());
+ while (line.count() > 0) {
+ if (line.at(line.count() - 1) != '\n' &&
+ line.at(line.count() - 1) != '\r')
+ break;
+ line.truncate(line.count() - 1);
+ }
+
+ int pos = line.indexOf(':');
+ if (pos >= 0) {
+ QFileInfo fi(QDir(workingDirectory()), line.mid(0, pos));
+ line = line.mid(pos + 1);
+ file = fi.absoluteFilePath();
+ }
+
+ for(pos = 0; line.count() > pos && line.at(pos).isDigit(); pos++);
+ if ((pos < line.count()) && (line.at(pos) == ':')) {
+ ln = line.mid(0, pos).toInt();
+ line = line.mid(pos + 1);
+ }
+
+ for(pos = 0; line.count() > pos && line.at(pos).isDigit(); pos++);
+ if ((pos < line.count()) && (line.at(pos) == ':')) {
+ col = line.mid(0, pos).toInt();
+ line = line.mid(pos + 1);
+ }
+
+ if (line.startsWith(' ')) {
+ line = line.mid(1);
+ }
+ if (line.startsWith('\t')) {
+ line = line.mid(1);
+ }
+ if (line.startsWith("error:", Qt::CaseInsensitive)) {
+ type = messagetype::MSG_ERROR;
+ } else if (line.startsWith("warning:", Qt::CaseInsensitive)) {
+ type = messagetype::MSG_WARNING;
+ }
+
+ report_message(type, file, ln, col, line, "");
+}
diff --git a/qtmips_gui/extprocess.h b/qtmips_gui/extprocess.h
new file mode 100644
index 0000000..24cc5da
--- /dev/null
+++ b/qtmips_gui/extprocess.h
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*******************************************************************************
+ * QtMips - MIPS 32-bit Architecture Subset Simulator
+ *
+ * Implemented to support following courses:
+ *
+ * B35APO - Computer Architectures
+ * https://cw.fel.cvut.cz/wiki/courses/b35apo
+ *
+ * B4M35PAP - Advanced Computer Architectures
+ * https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start
+ *
+ * Copyright (c) 2017-2019 Karel Koci<cynerd@email.cz>
+ * Copyright (c) 2019 Pavel Pisa <pisa@cmp.felk.cvut.cz>
+ *
+ * Faculty of Electrical Engineering (http://www.fel.cvut.cz)
+ * Czech Technical University (http://www.cvut.cz/)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ ******************************************************************************/
+
+#ifndef MSGREPORT_H
+#define MSGREPORT_H
+
+#include <QProcess>
+#include <QString>
+#include "messagetype.h"
+
+class ExtProcess : public QProcess {
+ Q_OBJECT
+
+ using Super = QProcess;
+
+public:
+ ExtProcess(QObject *parent = nullptr);
+
+signals:
+ void report_message(messagetype::Type type, QString file, int line, int column, QString text, QString hint);
+
+protected slots:
+ void process_output();
+ void report_started();
+ void report_finished(int exitCode, QProcess::ExitStatus exitStatus);
+
+protected:
+ QByteArray m_buffer;
+};
+
+#endif // MSGREPORT_H
diff --git a/qtmips_gui/icons.qrc b/qtmips_gui/icons.qrc
index b43e84f..91ccd98 100644
--- a/qtmips_gui/icons.qrc
+++ b/qtmips_gui/icons.qrc
@@ -16,5 +16,6 @@
<file>icons/save.png</file>
<file>icons/closetab.png</file>
<file>icons/compfile-256.png</file>
+ <file>icons/build-256.png</file>
</qresource>
</RCC>
diff --git a/qtmips_gui/icons/build-256.png b/qtmips_gui/icons/build-256.png
new file mode 100644
index 0000000..b21fd38
Binary files /dev/null and b/qtmips_gui/icons/build-256.png differ
diff --git a/qtmips_gui/mainwindow.cpp b/qtmips_gui/mainwindow.cpp
index 3af5e47..db9acce 100644
--- a/qtmips_gui/mainwindow.cpp
+++ b/qtmips_gui/mainwindow.cpp
@@ -51,6 +51,8 @@
#include "gotosymboldialog.h"
#include "fixmatheval.h"
#include "simpleasm.h"
+#include "extprocess.h"
+#include "savechangeddialog.h"
#ifdef __EMSCRIPTEN__
#include <QFileInfo>
@@ -120,6 +122,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) {
connect(ui->actionClose, SIGNAL(triggered(bool)), this, SLOT(close_source()));
connect(ui->actionMnemonicRegisters, SIGNAL(triggered(bool)), this, SLOT(view_mnemonics_registers(bool)));
connect(ui->actionCompileSource, SIGNAL(triggered(bool)), this, SLOT(compile_source()));
+ connect(ui->actionBuildExe, SIGNAL(triggered(bool)), this, SLOT(build_execute()));
connect(ui->actionShow_Symbol, SIGNAL(triggered(bool)), this, SLOT(show_symbol_dialog()));
connect(ui->actionRegisters, SIGNAL(triggered(bool)), this, SLOT(show_registers()));
connect(ui->actionProgram_memory, SIGNAL(triggered(bool)), this, SLOT(show_program()));
@@ -164,6 +167,10 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) {
delete(editor);
}
}
+
+#ifdef __EMSCRIPTEN__
+ ui->actionBuildExe->setEnabled(false);
+#endif
}
MainWindow::~MainWindow() {
@@ -310,10 +317,10 @@ void MainWindow::new_machine() {
ndialog->show();
}
-void MainWindow::machine_reload(bool force_memory_reset) {
+void MainWindow::machine_reload(bool force_memory_reset, bool force_elf_load) {
if (machine == nullptr)
return new_machine();
- bool load_executable = machine->executable_loaded();
+ bool load_executable = force_elf_load || machine->executable_loaded();
machine::MachineConfig cnf(&machine->config()); // We have to make local copy as create_core will delete current machine
try {
create_core(cnf, load_executable, !load_executable && !force_memory_reset);
@@ -334,7 +341,7 @@ void MainWindow::print_action() {
QPrintDialog print_dialog(&printer, this);
if (print_dialog.exec() == QDialog::Accepted) {
QRectF scene_rect = corescene->sceneRect();
- if (printer.outputFormat() == QPrinter::PdfFormat && scene_rect.height()) {
+ if (printer.outputFormat() == QPrinter::PdfFormat && (scene_rect.height() != 0)) {
QPageLayout layout = printer.pageLayout();
layout.setOrientation(QPageLayout::Portrait);
QPageSize pagesize = layout.pageSize();
@@ -541,6 +548,27 @@ void MainWindow::update_open_file_list() {
settings->setValue("openSrcFiles", open_src_files);
}
+bool MainWindow::modified_file_list(QStringList &list) {
+ bool ret = false;
+ list.clear();
+ QStringList open_src_files;
+ if (central_window == nullptr)
+ return false;
+ for (int i = 0; i < central_window->count(); i++) {
+ QWidget *w = central_window->widget(i);
+ SrcEditor *editor = dynamic_cast<SrcEditor *>(w);
+ if (editor == nullptr)
+ continue;
+ if (editor->filename() == "")
+ continue;
+ if (!editor->isModified())
+ continue;
+ ret = true;
+ list.append(editor->filename());
+ }
+ return ret;
+}
+
static int compare_filenames(const QString &filename1, const QString &filename2) {
QFileInfo fi1(filename1);
QFileInfo fi2(filename2);
@@ -557,7 +585,7 @@ SrcEditor *MainWindow::source_editor_for_file(QString filename, bool open) {
if (central_window == nullptr)
return nullptr;
int found_match = 0;
- SrcEditor *found_editor;
+ SrcEditor *found_editor = nullptr;
for (int i = 0; i < central_window->count(); i++) {
QWidget *w = central_window->widget(i);
SrcEditor *editor = dynamic_cast<SrcEditor *>(w);
@@ -596,7 +624,7 @@ void MainWindow::open_source() {
#ifndef __EMSCRIPTEN__
QString file_name = "";
- file_name = QFileDialog::getOpenFileName(this, tr("Open File"), "", "Source Files (*.asm *.S *.s)");
+ file_name = QFileDialog::getOpenFileName(this, tr("Open File"), "", "Source Files (*.asm *.S *.s *.c Makefile)");
if (!file_name.isEmpty()) {
SrcEditor *editor = source_editor_for_file(file_name, false);
@@ -705,6 +733,8 @@ void MainWindow::message_selected(messagetype::Type type, QString file, int line
(void)text;
(void)hint;
+ if (file.isEmpty())
+ return;
SrcEditor *editor = source_editor_for_file(file, true);
if (editor == nullptr)
return;
@@ -758,3 +788,69 @@ void MainWindow::compile_source() {
if (error_occured)
show_messages();
}
+
+void MainWindow::build_execute() {
+ QStringList list;
+ if (modified_file_list(list)) {
+ SaveChnagedDialog *dialog = new SaveChnagedDialog(list, this);
+ connect(dialog, SIGNAL(user_decision(bool,QStringList&)),
+ this, SLOT(build_execute_with_save(bool,QStringList&)));
+ dialog->open();
+ } else {
+ build_execute_no_check();
+ }
+}
+
+void MainWindow::build_execute_with_save(bool cancel, QStringList &tosavelist) {
+ if (cancel)
+ return;
+ for (const auto &fname : tosavelist) {
+ SrcEditor *editor = source_editor_for_file(fname, false);
+ editor->saveFile();
+ }
+ build_execute_no_check();
+}
+
+void MainWindow::build_execute_no_check() {
+ QString work_dir = "";
+ ExtProcess *proc;
+ ExtProcess *procptr = build_process;
+ if (procptr != nullptr) {
+ procptr->close();
+ procptr->deleteLater();
+ }
+
+ emit clear_messages();
+ show_messages();
+ proc = new ExtProcess(this);
+ build_process = procptr;
+ connect(proc, SIGNAL(report_message(messagetype::Type,QString,int,int,QString,QString)),
+ this, SIGNAL(report_message(messagetype::Type,QString,int,int,QString,QString)));
+ connect(proc, SIGNAL(finished(int,QProcess::ExitStatus)),
+ this, SLOT(build_execute_finished(int,QProcess::ExitStatus)));
+ if (current_srceditor != nullptr) {
+ if (!current_srceditor->filename().isEmpty()) {
+ QFileInfo fi(current_srceditor->filename());
+ work_dir = fi.dir().path();
+ }
+ }
+ if (work_dir.isEmpty() && (machine != nullptr)) {
+ if (!machine->config().elf().isEmpty()) {
+ QFileInfo fi(machine->config().elf());
+ work_dir = fi.dir().path();
+ }
+ }
+ if (!work_dir.isEmpty())
+ proc->setWorkingDirectory(work_dir);
+ proc->start("make", QProcess::Unbuffered | QProcess::ReadOnly);
+}
+
+void MainWindow::build_execute_finished(int exitCode, QProcess::ExitStatus exitStatus) {
+ if ((exitStatus != QProcess::NormalExit) || (exitCode != 0))
+ return;
+
+ if (machine != nullptr) {
+ if (machine->config().reset_at_compile())
+ machine_reload(true, true);
+ }
+}
diff --git a/qtmips_gui/mainwindow.h b/qtmips_gui/mainwindow.h
index d48ccda..09c82fd 100644
--- a/qtmips_gui/mainwindow.h
+++ b/qtmips_gui/mainwindow.h
@@ -39,6 +39,8 @@
#include <QMainWindow>
#include <QSettings>
#include <QTabWidget>
+#include <QPointer>
+
#include "ui_MainWindow.h"
#include "newdialog.h"
#include "coreview.h"
@@ -51,6 +53,7 @@
#include "lcddisplaydock.h"
#include "cop0dock.h"
#include "messagesdock.h"
+#include "extprocess.h"
#include "qtmipsmachine.h"
#include "machineconfig.h"
@@ -60,7 +63,7 @@ class MainWindow : public QMainWindow {
Q_OBJECT
public:
- explicit MainWindow(QWidget *parent = 0);
+ explicit MainWindow(QWidget *parent = nullptr);
~MainWindow();
void start();
@@ -77,7 +80,7 @@ signals:
public slots:
// Actions signals
void new_machine();
- void machine_reload(bool force_memory_reset = false);
+ void machine_reload(bool force_memory_reset = false, bool force_elf_load = false);
void print_action();
void new_source();
void open_source();
@@ -85,6 +88,9 @@ public slots:
void save_source_as();
void close_source();
void compile_source();
+ void build_execute();
+ void build_execute_no_check();
+ void build_execute_with_save(bool cancel, QStringList &tosavelist);
void show_registers();
void show_program();
void show_memory();
@@ -117,6 +123,7 @@ protected:
protected slots:
void src_editor_save_to(QString filename);
+ void build_execute_finished(int exitCode, QProcess::ExitStatus exitStatus);
private:
Ui::MainWindow *ui;
@@ -148,7 +155,9 @@ private:
void show_dockwidget(QDockWidget *w, Qt::DockWidgetArea area = Qt::RightDockWidgetArea);
void add_src_editor_to_tabs(SrcEditor *editor);
void update_open_file_list();
+ bool modified_file_list(QStringList &list);
SrcEditor *source_editor_for_file(QString filename, bool open);
+ QPointer<ExtProcess> build_process;
};
#endif // MAINWINDOW_H
diff --git a/qtmips_gui/qtmips_gui.pro b/qtmips_gui/qtmips_gui.pro
index 6cf1c06..16cd5cf 100644
--- a/qtmips_gui/qtmips_gui.pro
+++ b/qtmips_gui/qtmips_gui.pro
@@ -80,7 +80,9 @@ SOURCES += \
highlighterc.cpp \
messagesdock.cpp \
messagesmodel.cpp \
- messagesview.cpp
+ messagesview.cpp \
+ extprocess.cpp \
+ savechangeddialog.cpp
HEADERS += \
mainwindow.h \
@@ -129,7 +131,9 @@ HEADERS += \
highlighterc.h \
messagesdock.h \
messagesmodel.h \
- messagesview.h
+ messagesview.h \
+ extprocess.h \
+ savechangeddialog.h
wasm: SOURCES += \
qhtml5file_html5.cpp
diff --git a/qtmips_gui/savechangeddialog.cpp b/qtmips_gui/savechangeddialog.cpp
new file mode 100644
index 0000000..dda1949
--- /dev/null
+++ b/qtmips_gui/savechangeddialog.cpp
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*******************************************************************************
+ * QtMips - MIPS 32-bit Architecture Subset Simulator
+ *
+ * Implemented to support following courses:
+ *
+ * B35APO - Computer Architectures
+ * https://cw.fel.cvut.cz/wiki/courses/b35apo
+ *
+ * B4M35PAP - Advanced Computer Architectures
+ * https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start
+ *
+ * Copyright (c) 2017-2019 Karel Koci<cynerd@email.cz>
+ * Copyright (c) 2019 Pavel Pisa <pisa@cmp.felk.cvut.cz>
+ *
+ * Faculty of Electrical Engineering (http://www.fel.cvut.cz)
+ * Czech Technical University (http://www.cvut.cz/)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ ******************************************************************************/
+
+#include "savechangeddialog.h"
+#include <QTabWidget>
+#include <QVBoxLayout>
+#include <QPlainTextEdit>
+#include <QLabel>
+#include <QPushButton>
+#include <QStandardItem>
+#include <QListView>
+
+SaveChnagedDialog::SaveChnagedDialog(QStringList &changedlist, QWidget *parent) :
+ QDialog(parent)
+{
+ setAttribute(Qt::WA_DeleteOnClose);
+ setAttribute(Qt::WA_ShowModal);
+ setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+ setWindowTitle(tr("Save next modified files?"));
+
+ model = new QStandardItemModel(this);
+
+ for ( const auto& fname : changedlist) {
+ int row = model->rowCount();
+ QStandardItem* item = new QStandardItem();
+ item->setText(fname);
+ item->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
+ item->setCheckState(Qt::Checked);
+ model->setItem(row, 0, item);
+ }
+
+ QVBoxLayout *all = new QVBoxLayout(this);
+
+ QListView *listview = new QListView(this);
+ listview->setModel(model);
+ listview->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+ all->addWidget(listview);
+
+ QWidget *hbBtn = new QWidget();
+ QHBoxLayout *hlBtn = new QHBoxLayout(hbBtn);
+
+ QPushButton *cancelButton = new QPushButton(tr("&Cancel"), parent);
+ QPushButton *ignoreButton = new QPushButton(tr("&Ignore"), parent);
+ QPushButton *saveButton = new QPushButton(tr("&Save"), parent);
+ saveButton->setFocus();
+ connect(cancelButton, SIGNAL(clicked()), this, SLOT(cancel_clicked()));
+ connect(ignoreButton, SIGNAL(clicked()), this, SLOT(ignore_clicked()));
+ connect(saveButton, SIGNAL(clicked()), this, SLOT(save_clicked()));
+ hlBtn->addWidget(cancelButton);
+ hlBtn->addStretch();
+ hlBtn->addWidget(ignoreButton);
+ hlBtn->addStretch();
+ hlBtn->addWidget(saveButton);
+
+ all->addWidget(hbBtn);
+
+ setMinimumSize(400, 300);
+}
+
+SaveChnagedDialog::~SaveChnagedDialog()
+{
+}
+
+void SaveChnagedDialog::cancel_clicked() {
+ QStringList list;
+ emit user_decision(true, list);
+ close();
+}
+
+void SaveChnagedDialog::ignore_clicked() {
+ QStringList list;
+ emit user_decision(false, list);
+ close();
+}
+
+void SaveChnagedDialog::save_clicked() {
+ QStringList list;
+ for(int r = 0; r < model->rowCount(); ++r) {
+ if (model->item(r)->checkState() == Qt::Checked)
+ list.append(model->item(r)->text());
+ }
+ emit user_decision(false, list);
+ close();
+}
+
diff --git a/qtmips_gui/savechangeddialog.h b/qtmips_gui/savechangeddialog.h
new file mode 100644
index 0000000..34eb5cd
--- /dev/null
+++ b/qtmips_gui/savechangeddialog.h
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*******************************************************************************
+ * QtMips - MIPS 32-bit Architecture Subset Simulator
+ *
+ * Implemented to support following courses:
+ *
+ * B35APO - Computer Architectures
+ * https://cw.fel.cvut.cz/wiki/courses/b35apo
+ *
+ * B4M35PAP - Advanced Computer Architectures
+ * https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start
+ *
+ * Copyright (c) 2017-2019 Karel Koci<cynerd@email.cz>
+ * Copyright (c) 2019 Pavel Pisa <pisa@cmp.felk.cvut.cz>
+ *
+ * Faculty of Electrical Engineering (http://www.fel.cvut.cz)
+ * Czech Technical University (http://www.cvut.cz/)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ ******************************************************************************/
+
+#ifndef SAVECHANGED_H
+#define SAVECHANGED_H
+
+#include <QDialog>
+#include <QList>
+#include <QStringList>
+#include <QStandardItemModel>
+
+class SaveChnagedDialog : public QDialog
+{
+ Q_OBJECT
+
+public:
+ explicit SaveChnagedDialog(QStringList &changedlist, QWidget *parent= nullptr);
+ ~SaveChnagedDialog();
+signals:
+ void user_decision(bool cancel, QStringList &tosavelist);
+private slots:
+ void cancel_clicked();
+ void ignore_clicked();
+ void save_clicked();
+private:
+ QStandardItemModel *model;
+};
+
+#endif // SAVECHANGED_H
diff --git a/qtmips_gui/srceditor.cpp b/qtmips_gui/srceditor.cpp
index 8b0000d..18da3b5 100644
--- a/qtmips_gui/srceditor.cpp
+++ b/qtmips_gui/srceditor.cpp
@@ -116,6 +116,8 @@ bool SrcEditor::saveFile(QString filename) {
writer.setFormat("plaintext");
bool success = writer.write(document());
setFileName(filename);
+ if (success)
+ document()->setModified(false);
return success;
}
@@ -123,3 +125,7 @@ void SrcEditor::setCursorToLine(int ln) {
QTextCursor cursor(document()->findBlockByLineNumber(ln-1));
setTextCursor(cursor);
}
+
+bool SrcEditor::isModified() const {
+ return document()->isModified();
+}
diff --git a/qtmips_gui/srceditor.h b/qtmips_gui/srceditor.h
index 02650e5..880520e 100644
--- a/qtmips_gui/srceditor.h
+++ b/qtmips_gui/srceditor.h
@@ -55,6 +55,7 @@ public:
bool loadByteArray(const QByteArray &content, QString filename = "");
void setCursorToLine(int ln);
void setFileName(QString filename);
+ bool isModified() const;
private:
QSyntaxHighlighter *highlighter;
void setup_common();
--
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