From f7bbb4f3d4325df390ce54cbb46c99a964a5a508 Mon Sep 17 00:00:00 2001 From: daniel-Jones Date: Fri, 8 Jul 2016 21:48:52 +0930 Subject: Added a dialog box function that gives an ok/cancer message box - put this to use when deleting presets, it now confirms you want to delete the preset. I may have accidently deleted a few by mistake, woops. --- qt/RGBController/controllerwindow.cpp | 106 ++++++++++++++++++++-------------- qt/RGBController/controllerwindow.h | 1 + 2 files changed, 64 insertions(+), 43 deletions(-) (limited to 'qt/RGBController') diff --git a/qt/RGBController/controllerwindow.cpp b/qt/RGBController/controllerwindow.cpp index b258ff2..5fe0ec6 100755 --- a/qt/RGBController/controllerwindow.cpp +++ b/qt/RGBController/controllerwindow.cpp @@ -17,7 +17,7 @@ controllerWindow::controllerWindow(QWidget *parent) : ui->reload_preset_button->setEnabled(false); ui->set_preset_button->setEnabled(false); ui->preset_save_button->setEnabled(false); - ui->preset_delete_button->setEnabled(false); + ui->preset_delete_button->setEnabled(false); ui->preset_name_textbox->setEnabled(false); ui->presets_dropdown->setEnabled(false); ui->r_slider->setEnabled(false); @@ -85,7 +85,7 @@ void controllerWindow::load_presets() */ - QFile inputFile("presets.txt"); + QFile inputFile("presets.txt"); if (inputFile.open(QIODevice::ReadOnly)) { QTextStream in(&inputFile); @@ -102,7 +102,7 @@ void controllerWindow::load_presets() info_log("Presets loaded"); } else { - show_msgbox("Unable to find the presets file.\nThis file needs to be named 'presets.txt' and be located in the same directory as the binary."); + show_msgbox("Unable to find the presets file.\nThis file needs to be named 'presets.txt' and be located in the same directory as the binary."); info_log("Presets file not found."); } } @@ -125,51 +125,61 @@ void controllerWindow::save_preset(QString name) presets.clear(); preset_index = 0; load_presets(); - } + } } void controllerWindow::delete_preset(QString name) { - /* - * here we will delete a preset from the presets file - * process: - * retrieve preset name - * go through preset file line by line and write it to a seperate tmp file - * if the [0] of split('=') equals the preset name, don't write it to the tmp file - * delete the old preset file - * rename the tmp file to presets.txt - */ - info_log("deleting preset: " + name); - QFile file("tmp.file"); - if(!file.open(QIODevice::Append)) { - show_msgbox("Fatal error opening temp file for writing"); - - } else - { - QTextStream stream(&file); - //stream << "test tmp file" << endl; - for (int x = 0; x < ui->presets_dropdown->count(); x++) + /* + * here we will delete a preset from the presets file + * process: + * retrieve preset name + * go through preset file line by line and write it to a seperate tmp file + * if the [0] of split('=') equals the preset name, don't write it to the tmp file + * delete the old preset file + * rename the tmp file to presets.txt + */ + int ret = show_question_box("Are you want to delete this preset?", "This process cannot be reverted."); + switch (ret) { + case QMessageBox::Ok: { - if(name != ui->presets_dropdown->itemText(x)) - { - info_log("adding: " + ui->presets_dropdown->itemText(x) + "=" + presets.at(x)); - stream << ui->presets_dropdown->itemText(x) << "=" << presets.at(x) << endl; + info_log("deleting preset: " + name); + QFile file("tmp.file"); + if(!file.open(QIODevice::Append)) { + show_msgbox("Fatal error opening temp file for writing"); + } else { - info_log("not adding: " + ui->presets_dropdown->itemText(x) + "=" + presets.at(x)); + QTextStream stream(&file); + //stream << "test tmp file" << endl; + for (int x = 0; x < ui->presets_dropdown->count(); x++) + { + if(name != ui->presets_dropdown->itemText(x)) + { + stream << ui->presets_dropdown->itemText(x) << "=" << presets.at(x) << endl; + } + } + file.close(); + /* remove the current presets file then rename the temp file to presets.txt */ + QFile::remove("presets.txt"); + QFile::rename("tmp.file", "presets.txt"); + /* reload presets into memory and clear the drop down box */ + ui->presets_dropdown->clear(); + presets.clear(); + preset_index = 0; + load_presets(); + break; + } } - } - file.close(); - /* remove the current presets file then rename the temp file to presets.txt */ - QFile::remove("presets.txt"); - QFile::rename("tmp.file", "presets.txt"); - /* reload presets into memory and clear the drop down box */ - ui->presets_dropdown->clear(); - presets.clear(); - preset_index = 0; - load_presets(); + case QMessageBox::Cancel: + show_msgbox("Preset was not deleted."); + break; + default: + info_log("Unknown response received."); + break; } + } void controllerWindow::serial_rgb_change(int r, int g, int b) @@ -179,10 +189,20 @@ void controllerWindow::serial_rgb_change(int r, int g, int b) void controllerWindow::show_msgbox(QString message) { - /* show message box to the user */ + /* show message box to the user */ QMessageBox msgbox; msgbox.setText(message); - msgbox.exec(); + msgbox.exec(); +} + +int controllerWindow::show_question_box(QString message, QString omessage) +{ + QMessageBox qbox; + qbox.setText(message); + qbox.setInformativeText(omessage); + qbox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel); + qbox.setDefaultButton(QMessageBox::Cancel); + return qbox.exec(); } /* @@ -213,7 +233,7 @@ void controllerWindow::on_connect_button_clicked() ui->reload_preset_button->setEnabled(true); ui->set_preset_button->setEnabled(true); ui->preset_save_button->setEnabled(true); - ui->preset_delete_button->setEnabled(true); + ui->preset_delete_button->setEnabled(true); ui->preset_name_textbox->setEnabled(true); ui->presets_dropdown->setEnabled(true); ui->r_slider->setEnabled(true); @@ -246,7 +266,7 @@ void controllerWindow::on_disconnect_button_clicked() ui->off_button->setEnabled(false); ui->reload_preset_button->setEnabled(false); ui->preset_save_button->setEnabled(false); - ui->preset_delete_button->setEnabled(false); + ui->preset_delete_button->setEnabled(false); ui->preset_name_textbox->setEnabled(false); ui->set_preset_button->setEnabled(false); ui->presets_dropdown->setEnabled(false); @@ -361,5 +381,5 @@ void controllerWindow::on_preset_save_button_clicked() void controllerWindow::on_preset_delete_button_clicked() { - delete_preset(ui->presets_dropdown->currentText()); + delete_preset(ui->presets_dropdown->currentText()); } diff --git a/qt/RGBController/controllerwindow.h b/qt/RGBController/controllerwindow.h index 9f73749..1350bbc 100755 --- a/qt/RGBController/controllerwindow.h +++ b/qt/RGBController/controllerwindow.h @@ -32,6 +32,7 @@ class controllerWindow : public QMainWindow void delete_preset(QString name); void serial_rgb_change(int r, int g, int b); void show_msgbox(QString message); + int show_question_box(QString message, QString omessage); /*public variables */ /* these three ints will hold the current value (0 - 255) of each slider */ int r, g, b; -- cgit v1.2.3