From 157500e20a9e5ac09e78c3c2285afa9fe2fc02a4 Mon Sep 17 00:00:00 2001
From: Dan Paulat <dpaulat@gmail.com>
Date: Sat, 22 Jul 2023 21:17:09 -0500
Subject: [PATCH] Add open URL dialog to add a placefile

---
 scwx-qt/scwx-qt.cmake                         |   3 +
 scwx-qt/source/scwx/qt/ui/open_url_dialog.cpp | 103 +++++++++++++++
 scwx-qt/source/scwx/qt/ui/open_url_dialog.hpp |  40 ++++++
 scwx-qt/source/scwx/qt/ui/open_url_dialog.ui  | 118 ++++++++++++++++++
 .../scwx/qt/ui/placefile_settings_widget.cpp  |  28 +++++
 5 files changed, 292 insertions(+)
 create mode 100644 scwx-qt/source/scwx/qt/ui/open_url_dialog.cpp
 create mode 100644 scwx-qt/source/scwx/qt/ui/open_url_dialog.hpp
 create mode 100644 scwx-qt/source/scwx/qt/ui/open_url_dialog.ui

diff --git a/scwx-qt/scwx-qt.cmake b/scwx-qt/scwx-qt.cmake
index 691741a9..a2c758bd 100644
--- a/scwx-qt/scwx-qt.cmake
+++ b/scwx-qt/scwx-qt.cmake
@@ -160,6 +160,7 @@ set(HDR_UI source/scwx/qt/ui/about_dialog.hpp
            source/scwx/qt/ui/level2_products_widget.hpp
            source/scwx/qt/ui/level2_settings_widget.hpp
            source/scwx/qt/ui/level3_products_widget.hpp
+           source/scwx/qt/ui/open_url_dialog.hpp
            source/scwx/qt/ui/placefile_settings_widget.hpp
            source/scwx/qt/ui/radar_site_dialog.hpp
            source/scwx/qt/ui/settings_dialog.hpp
@@ -175,6 +176,7 @@ set(SRC_UI source/scwx/qt/ui/about_dialog.cpp
            source/scwx/qt/ui/level2_products_widget.cpp
            source/scwx/qt/ui/level2_settings_widget.cpp
            source/scwx/qt/ui/level3_products_widget.cpp
+           source/scwx/qt/ui/open_url_dialog.cpp
            source/scwx/qt/ui/placefile_settings_widget.cpp
            source/scwx/qt/ui/radar_site_dialog.cpp
            source/scwx/qt/ui/settings_dialog.cpp
@@ -185,6 +187,7 @@ set(UI_UI  source/scwx/qt/ui/about_dialog.ui
            source/scwx/qt/ui/animation_dock_widget.ui
            source/scwx/qt/ui/collapsible_group.ui
            source/scwx/qt/ui/imgui_debug_dialog.ui
+           source/scwx/qt/ui/open_url_dialog.ui
            source/scwx/qt/ui/placefile_settings_widget.ui
            source/scwx/qt/ui/radar_site_dialog.ui
            source/scwx/qt/ui/settings_dialog.ui
diff --git a/scwx-qt/source/scwx/qt/ui/open_url_dialog.cpp b/scwx-qt/source/scwx/qt/ui/open_url_dialog.cpp
new file mode 100644
index 00000000..0019a472
--- /dev/null
+++ b/scwx-qt/source/scwx/qt/ui/open_url_dialog.cpp
@@ -0,0 +1,103 @@
+#include "open_url_dialog.hpp"
+#include "ui_open_url_dialog.h"
+
+#include <scwx/util/logger.hpp>
+
+#include <QFileDialog>
+#include <QPushButton>
+
+namespace scwx
+{
+namespace qt
+{
+namespace ui
+{
+
+static const std::string logPrefix_ = "scwx::qt::ui::open_url_dialog";
+static const auto        logger_    = scwx::util::Logger::Create(logPrefix_);
+
+class OpenUrlDialogImpl
+{
+public:
+   explicit OpenUrlDialogImpl(OpenUrlDialog* self) : self_ {self} {}
+   ~OpenUrlDialogImpl() = default;
+
+   void ConnectSignals();
+   void SelectFile();
+
+   OpenUrlDialog* self_;
+};
+
+OpenUrlDialog::OpenUrlDialog(const QString& title, QWidget* parent) :
+    QDialog(parent),
+    p {std::make_unique<OpenUrlDialogImpl>(this)},
+    ui(new Ui::OpenUrlDialog)
+{
+   ui->setupUi(this);
+
+   setWindowTitle(title);
+
+   ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
+
+   p->ConnectSignals();
+}
+
+OpenUrlDialog::~OpenUrlDialog()
+{
+   delete ui;
+}
+
+void OpenUrlDialogImpl::ConnectSignals()
+{
+   QObject::connect(self_->ui->urlEdit,
+                    &QLineEdit::textChanged,
+                    self_,
+                    [this](const QString& text)
+                    {
+                       QUrl url(text);
+                       self_->ui->buttonBox->button(QDialogButtonBox::Ok)
+                          ->setEnabled(url.isValid());
+                    });
+
+   QObject::connect(self_->ui->fileButton,
+                    &QToolButton::clicked,
+                    self_,
+                    [this]() { SelectFile(); });
+}
+
+void OpenUrlDialog::showEvent(QShowEvent* event)
+{
+   ui->urlEdit->setText(QString());
+   QDialog::showEvent(event);
+}
+
+QString OpenUrlDialog::url() const
+{
+   return ui->urlEdit->text();
+}
+
+void OpenUrlDialogImpl::SelectFile()
+{
+   static const std::string placefileFilter = "Placefiles (*)";
+
+   QFileDialog* dialog = new QFileDialog(self_);
+
+   dialog->setFileMode(QFileDialog::ExistingFile);
+   dialog->setNameFilter(QObject::tr(placefileFilter.c_str()));
+   dialog->setAttribute(Qt::WA_DeleteOnClose);
+
+   QObject::connect(dialog,
+                    &QFileDialog::fileSelected,
+                    self_,
+                    [this](const QString& file)
+                    {
+                       logger_->debug("Selected: {}", file.toStdString());
+                       self_->ui->urlEdit->setText(file);
+                    });
+
+   dialog->open();
+}
+
+} // namespace ui
+} // namespace qt
+} // namespace scwx
diff --git a/scwx-qt/source/scwx/qt/ui/open_url_dialog.hpp b/scwx-qt/source/scwx/qt/ui/open_url_dialog.hpp
new file mode 100644
index 00000000..ef7666e7
--- /dev/null
+++ b/scwx-qt/source/scwx/qt/ui/open_url_dialog.hpp
@@ -0,0 +1,40 @@
+#pragma once
+
+#include <QDialog>
+
+namespace Ui
+{
+class OpenUrlDialog;
+}
+
+namespace scwx
+{
+namespace qt
+{
+namespace ui
+{
+
+class OpenUrlDialogImpl;
+
+class OpenUrlDialog : public QDialog
+{
+   Q_OBJECT
+
+public:
+   explicit OpenUrlDialog(const QString& title, QWidget* parent = nullptr);
+   ~OpenUrlDialog();
+
+   QString url() const;
+
+protected:
+   void showEvent(QShowEvent* event);
+
+private:
+   friend class OpenUrlDialogImpl;
+   std::unique_ptr<OpenUrlDialogImpl> p;
+   Ui::OpenUrlDialog*                 ui;
+};
+
+} // namespace ui
+} // namespace qt
+} // namespace scwx
diff --git a/scwx-qt/source/scwx/qt/ui/open_url_dialog.ui b/scwx-qt/source/scwx/qt/ui/open_url_dialog.ui
new file mode 100644
index 00000000..a796d20d
--- /dev/null
+++ b/scwx-qt/source/scwx/qt/ui/open_url_dialog.ui
@@ -0,0 +1,118 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>OpenUrlDialog</class>
+ <widget class="QDialog" name="OpenUrlDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>80</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QFrame" name="frame">
+     <property name="frameShape">
+      <enum>QFrame::StyledPanel</enum>
+     </property>
+     <property name="frameShadow">
+      <enum>QFrame::Raised</enum>
+     </property>
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <property name="leftMargin">
+       <number>0</number>
+      </property>
+      <property name="topMargin">
+       <number>0</number>
+      </property>
+      <property name="rightMargin">
+       <number>0</number>
+      </property>
+      <property name="bottomMargin">
+       <number>0</number>
+      </property>
+      <item>
+       <widget class="QLabel" name="label">
+        <property name="text">
+         <string>URL:</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLineEdit" name="urlEdit"/>
+      </item>
+      <item>
+       <widget class="QToolButton" name="fileButton">
+        <property name="text">
+         <string>...</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>OpenUrlDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>OpenUrlDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
diff --git a/scwx-qt/source/scwx/qt/ui/placefile_settings_widget.cpp b/scwx-qt/source/scwx/qt/ui/placefile_settings_widget.cpp
index c8578c78..420f915a 100644
--- a/scwx-qt/source/scwx/qt/ui/placefile_settings_widget.cpp
+++ b/scwx-qt/source/scwx/qt/ui/placefile_settings_widget.cpp
@@ -1,6 +1,9 @@
 #include "placefile_settings_widget.hpp"
 #include "ui_placefile_settings_widget.h"
 
+#include <scwx/qt/ui/open_url_dialog.hpp>
+#include <scwx/util/logger.hpp>
+
 namespace scwx
 {
 namespace qt
@@ -8,6 +11,9 @@ namespace qt
 namespace ui
 {
 
+static const std::string logPrefix_ = "scwx::qt::ui::placefile_settings_widget";
+static const auto        logger_    = scwx::util::Logger::Create(logPrefix_);
+
 class PlacefileSettingsWidgetImpl
 {
 public:
@@ -17,7 +23,10 @@ public:
    }
    ~PlacefileSettingsWidgetImpl() = default;
 
+   void ConnectSignals();
+
    PlacefileSettingsWidget* self_;
+   OpenUrlDialog*           openUrlDialog_ {nullptr};
 };
 
 PlacefileSettingsWidget::PlacefileSettingsWidget(QWidget* parent) :
@@ -26,6 +35,10 @@ PlacefileSettingsWidget::PlacefileSettingsWidget(QWidget* parent) :
     ui(new Ui::PlacefileSettingsWidget)
 {
    ui->setupUi(this);
+
+   p->openUrlDialog_ = new OpenUrlDialog("Add Placefile", this);
+
+   p->ConnectSignals();
 }
 
 PlacefileSettingsWidget::~PlacefileSettingsWidget()
@@ -33,6 +46,21 @@ PlacefileSettingsWidget::~PlacefileSettingsWidget()
    delete ui;
 }
 
+void PlacefileSettingsWidgetImpl::ConnectSignals()
+{
+   QObject::connect(self_->ui->addButton,
+                    &QPushButton::clicked,
+                    self_,
+                    [this]() { openUrlDialog_->open(); });
+
+   QObject::connect(
+      openUrlDialog_,
+      &OpenUrlDialog::accepted,
+      self_,
+      [this]()
+      { logger_->info("Add URL: {}", openUrlDialog_->url().toStdString()); });
+}
+
 } // namespace ui
 } // namespace qt
 } // namespace scwx