Add model checklist edit to Companion (#5047)

* Add model checklist edit to Companion * minor fix * Add only write file if text changed. Add @bsongis feedback. Minor code changes.
2017-06-28 22:09:47 +02:00
parent b7b7c48d8e
commit c00775b2d1
7 changed files with 421 additions and 74 deletions
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) OpenTX
+ *
+ * Based on code named
+ *   th9x - http://code.google.com/p/th9x
+ *   er9x - http://code.google.com/p/er9x
+ *   gruvin9x - http://code.google.com/p/gruvin9x
+ *
+ * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+#include "checklistdialog.h"
+#include "ui_checklistdialog.h"
+
+#include "appdata.h"
+#include "helpers.h"
+
+#include <QFile>
+#include <QTextStream>
+
+extern AppData g;
+
+ChecklistDialog::ChecklistDialog(QWidget *parent, const QString modelName):
+  QDialog(parent),
+  ui(new Ui::ChecklistDialog),
+  mDirty(false)
+{
+  ui->setupUi(this);
+  setWindowIcon(CompanionIcon("edit.png"));
+
+  mChecklistFolder = g.profile[g.id()].sdPath() + "/MODELS/";
+  mModelChecklist = mChecklistFolder + modelName + ".txt";
+  ui->file->setText("File: " + mModelChecklist);
+  ui->pteCheck->setPlainText(readFile(mModelChecklist,QFile::exists(mModelChecklist)));
+
+  connect(ui->pteCheck, SIGNAL(textChanged()), this, SLOT(changed()));
+  connect(ui->pbImport, SIGNAL(clicked()), this, SLOT(import()));
+  connect(ui->pbCancel, SIGNAL(clicked()), this, SLOT(reject()));
+  connect(ui->pbOK, SIGNAL(clicked()), this, SLOT(update()));
+}
+
+ChecklistDialog::~ChecklistDialog()
+{
+  delete ui;
+}
+
+void ChecklistDialog::changed()
+{
+  mDirty = true;
+}
+
+void ChecklistDialog::import()
+{
+  QString filename = QFileDialog::getOpenFileName(this, tr("Open Checklist"), mChecklistFolder, tr("Checklist Files (*.txt)"));
+  if (!filename.isNull())
+    ui->pteCheck->setPlainText(readFile(filename,true));
+  mDirty = true;
+}
+
+void ChecklistDialog::update()
+{
+  if (mDirty) {
+    QFile file(mModelChecklist);
+    if (!file.open(QFile::WriteOnly | QFile::Text)) {
+      QMessageBox::critical(this, tr("Model Checklist"), tr("Cannot open file for writing %1:\n%2.").arg(QDir::toNativeSeparators(mModelChecklist), file.errorString()));
+    }
+    else {
+      QTextStream out(&file);
+      if (out.status()==QTextStream::Ok) {
+        out << ui->pteCheck->toPlainText();
+        if (!(out.status()==QTextStream::Ok)) {
+          QMessageBox::critical(this, tr("Model Checklist"), tr("Cannot write to file %1:\n%2.").arg(QDir::toNativeSeparators(mModelChecklist), file.errorString()));
+          if (!file.flush()) {
+            QMessageBox::critical(this, tr("Model Checklist"), tr("Cannot write file %1:\n%2.").arg(QDir::toNativeSeparators(mModelChecklist), file.errorString()));
+          }
+        }
+      }
+    }
+    file.close();
+  }
+  emit accept();
+}
+
+QString ChecklistDialog::readFile(const QString & filepath, const bool exists)
+{
+  QString data = "";
+  if (!filepath.isNull()) {
+    QFile file(filepath);
+    if (!file.open(QFile::ReadOnly | QFile::Text)) {
+      if (exists) {
+        QMessageBox::critical(this, tr("Model Checklist"), tr("Cannot open file %1:\n%2.").arg(QDir::toNativeSeparators(filepath), file.errorString()));
+      }
+    }
+    else {
+      QTextStream in(&file);
+      if (in.status()==QTextStream::Ok) {
+        data = in.readAll();
+        if (!(in.status()==QTextStream::Ok)) {
+          QMessageBox::critical(this, tr("Model Checklist"), tr("Cannot read file %1:\n%2.").arg(QDir::toNativeSeparators(filepath), file.errorString()));
+          data = "";
+        }
+      }
+    }
+    file.close();
+  }
+  return data;
+}