Break down MainTab into smaller classes

Maintab is one of our most complex classes, and it's
something I'm not actually proud of. But it currently
works and the idea of splitting it was in my head for
quite a while.

This is the third or fourth tentative of splitting it,
and this time I let the most complex part of it untouched,
the Notes and Equipment tab are way too complex to untangle
right now on my limited time.

A new class 'TabBase' should be used for any new tab that
we may create, and added on the MainTab (see the new lines
on the MainTab constructor).

Also, Extra Info, Information, Photos and Statistics where
ported to this new way helping reduce the number of
lines and functions on the MainTab quite a bit.

Overall this is a step in the right direction for the future.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 657 insertions, 0 deletions

diff --git a/desktop-widgets/tab-widgets/maintab.ui b/desktop-widgets/tab-widgets/maintab.ui
new file mode 100644
index 000000000..e1e29d052
--- /dev/null
+++ b/desktop-widgets/tab-widgets/maintab.ui
@@ -0,0 +1,657 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainTab</class>
+ <widget class="QTabWidget" name="MainTab">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>463</width>
+    <height>815</height>
+   </rect>
+  </property>
+  <property name="currentIndex">
+   <number>1</number>
+  </property>
+  <widget class="QWidget" name="notesTab">
+   <attribute name="title">
+    <string>Notes</string>
+   </attribute>
+   <attribute name="toolTip">
+    <string>General notes about the current selection</string>
+   </attribute>
+   <layout class="QGridLayout" name="diveNotesLayout">
+    <property name="leftMargin">
+     <number>5</number>
+    </property>
+    <property name="topMargin">
+     <number>5</number>
+    </property>
+    <property name="rightMargin">
+     <number>5</number>
+    </property>
+    <property name="bottomMargin">
+     <number>5</number>
+    </property>
+    <property name="spacing">
+     <number>0</number>
+    </property>
+    <item row="2" column="1">
+     <widget class="KMessageWidget" name="diveNotesMessage"/>
+    </item>
+    <item row="3" column="1">
+     <widget class="QScrollArea" name="scrollArea">
+      <property name="frameShape">
+       <enum>QFrame::NoFrame</enum>
+      </property>
+      <property name="frameShadow">
+       <enum>QFrame::Plain</enum>
+      </property>
+      <property name="widgetResizable">
+       <bool>true</bool>
+      </property>
+      <widget class="QWidget" name="scrollAreaWidgetContents">
+       <property name="geometry">
+        <rect>
+         <x>0</x>
+         <y>0</y>
+         <width>445</width>
+         <height>726</height>
+        </rect>
+       </property>
+       <layout class="QVBoxLayout" name="verticalLayout_3">
+        <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>
+         <layout class="QGridLayout" name="gridLayout">
+          <property name="leftMargin">
+           <number>5</number>
+          </property>
+          <property name="rightMargin">
+           <number>5</number>
+          </property>
+          <property name="horizontalSpacing">
+           <number>8</number>
+          </property>
+          <property name="verticalSpacing">
+           <number>0</number>
+          </property>
+          <item row="2" column="3">
+           <widget class="QLabel" name="durationLabel">
+            <property name="text">
+             <string>Duration</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="0">
+           <widget class="QLabel" name="label_2">
+            <property name="text">
+             <string>Date</string>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignBottom|Qt::AlignLeading|Qt::AlignLeft</set>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLabel" name="label">
+            <property name="text">
+             <string>Time</string>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignBottom|Qt::AlignLeading|Qt::AlignLeft</set>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="2">
+           <widget class="QLabel" name="airTempLabel">
+            <property name="text">
+             <string>Air temp.</string>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignBottom|Qt::AlignLeading|Qt::AlignLeft</set>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="3">
+           <widget class="QLabel" name="waterTempLabel">
+            <property name="text">
+             <string>Water temp.</string>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignBottom|Qt::AlignLeading|Qt::AlignLeft</set>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="QDateEdit" name="dateEdit">
+            <property name="calendarPopup">
+             <bool>true</bool>
+            </property>
+            <property name="timeSpec">
+             <enum>Qt::UTC</enum>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="QTimeEdit" name="timeEdit">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="timeSpec">
+             <enum>Qt::UTC</enum>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="2">
+           <widget class="QLineEdit" name="airtemp">
+            <property name="readOnly">
+             <bool>false</bool>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="3">
+           <widget class="QLineEdit" name="watertemp">
+            <property name="readOnly">
+             <bool>false</bool>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="2">
+           <widget class="QLabel" name="depthLabel">
+            <property name="text">
+             <string>Depth</string>
+            </property>
+           </widget>
+          </item>
+          <item row="3" column="2">
+           <widget class="QLineEdit" name="depth"/>
+          </item>
+          <item row="3" column="3">
+           <widget class="QLineEdit" name="duration"/>
+          </item>
+         </layout>
+        </item>
+        <item>
+         <layout class="QVBoxLayout" name="verticalLayout">
+          <property name="spacing">
+           <number>0</number>
+          </property>
+          <property name="leftMargin">
+           <number>5</number>
+          </property>
+          <property name="rightMargin">
+           <number>5</number>
+          </property>
+          <item>
+           <layout class="QHBoxLayout" name="LocationLayout" stretch="0,1">
+            <item>
+             <widget class="QLabel" name="LocationLabel">
+              <property name="text">
+               <string>Location</string>
+              </property>
+              <property name="alignment">
+               <set>Qt::AlignBottom|Qt::AlignLeading|Qt::AlignLeft</set>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QLabel" name="locationTags">
+              <property name="text">
+               <string/>
+              </property>
+              <property name="textFormat">
+               <enum>Qt::RichText</enum>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_2">
+            <property name="spacing">
+             <number>2</number>
+            </property>
+            <item>
+             <widget class="DiveLocationLineEdit" name="location"/>
+            </item>
+            <item>
+             <widget class="QToolButton" name="editDiveSiteButton">
+              <property name="toolTip">
+               <string>Edit dive site</string>
+              </property>
+              <property name="text">
+               <string>...</string>
+              </property>
+              <property name="icon">
+               <iconset resource="../../subsurface.qrc">
+                <normaloff>:/geocode</normaloff>:/geocode</iconset>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QtWaitingSpinner" name="waitingSpinner" native="true"/>
+            </item>
+           </layout>
+          </item>
+          <item>
+           <widget class="QLineEdit" name="diveTripLocation"/>
+          </item>
+         </layout>
+        </item>
+        <item>
+         <layout class="QGridLayout" name="gridLayout_4">
+          <property name="leftMargin">
+           <number>5</number>
+          </property>
+          <property name="rightMargin">
+           <number>5</number>
+          </property>
+          <property name="horizontalSpacing">
+           <number>5</number>
+          </property>
+          <property name="verticalSpacing">
+           <number>0</number>
+          </property>
+          <item row="0" column="0">
+           <widget class="QLabel" name="DivemasterLabel">
+            <property name="text">
+             <string>Divemaster</string>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignBottom|Qt::AlignLeading|Qt::AlignLeft</set>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLabel" name="BuddyLabel">
+            <property name="text">
+             <string>Buddy</string>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignBottom|Qt::AlignLeading|Qt::AlignLeft</set>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="TagWidget" name="divemaster">
+            <property name="readOnly">
+             <bool>false</bool>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="TagWidget" name="buddy">
+            <property name="readOnly">
+             <bool>false</bool>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item>
+         <layout class="QGridLayout" name="gridLayout_3" columnstretch="0,0,1">
+          <property name="leftMargin">
+           <number>5</number>
+          </property>
+          <property name="rightMargin">
+           <number>5</number>
+          </property>
+          <property name="horizontalSpacing">
+           <number>5</number>
+          </property>
+          <property name="verticalSpacing">
+           <number>0</number>
+          </property>
+          <item row="0" column="0">
+           <widget class="QLabel" name="RatingLabel">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="text">
+             <string>Rating</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLabel" name="visibilityLabel">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="text">
+             <string>Visibility</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="2">
+           <widget class="QLabel" name="SuitLabel">
+            <property name="text">
+             <string>Suit</string>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0" alignment="Qt::AlignVCenter">
+           <widget class="StarWidget" name="rating" native="true">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="focusPolicy">
+             <enum>Qt::StrongFocus</enum>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1" alignment="Qt::AlignVCenter">
+           <widget class="StarWidget" name="visibility" native="true">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="focusPolicy">
+             <enum>Qt::StrongFocus</enum>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="2">
+           <widget class="QLineEdit" name="suit">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="readOnly">
+             <bool>false</bool>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item>
+         <layout class="QGridLayout" name="gridLayout_2">
+          <property name="horizontalSpacing">
+           <number>5</number>
+          </property>
+          <property name="verticalSpacing">
+           <number>0</number>
+          </property>
+          <item row="1" column="1">
+           <widget class="QComboBox" name="DiveType"/>
+          </item>
+          <item row="0" column="0">
+           <widget class="QLabel" name="TagLabel">
+            <property name="text">
+             <string>Tags</string>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignBottom|Qt::AlignLeading|Qt::AlignLeft</set>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLabel" name="TypeLabel">
+            <property name="text">
+             <string>Dive mode</string>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignBottom|Qt::AlignLeading|Qt::AlignLeft</set>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="TagWidget" name="tagWidget">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="minimumSize">
+             <size>
+              <width>0</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="verticalScrollBarPolicy">
+             <enum>Qt::ScrollBarAlwaysOff</enum>
+            </property>
+            <property name="horizontalScrollBarPolicy">
+             <enum>Qt::ScrollBarAlwaysOff</enum>
+            </property>
+            <property name="lineWrapMode">
+             <enum>QPlainTextEdit::NoWrap</enum>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item>
+         <layout class="QVBoxLayout" name="verticalLayout_2">
+          <property name="spacing">
+           <number>0</number>
+          </property>
+          <item>
+           <widget class="QLabel" name="NotesLabel">
+            <property name="text">
+             <string>Notes</string>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignBottom|Qt::AlignLeading|Qt::AlignLeft</set>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <layout class="QHBoxLayout" name="notesAndSocialNetworksLayout">
+            <property name="spacing">
+             <number>0</number>
+            </property>
+            <item>
+             <widget class="QTextEdit" name="notes">
+              <property name="readOnly">
+               <bool>false</bool>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QWidget" name="socialNetworks" native="true">
+              <layout class="QVBoxLayout" name="socialNetworksLayout">
+               <property name="spacing">
+                <number>0</number>
+               </property>
+               <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>
+              </layout>
+             </widget>
+            </item>
+           </layout>
+          </item>
+         </layout>
+        </item>
+       </layout>
+      </widget>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QWidget" name="equipmentTab">
+   <attribute name="title">
+    <string>Equipment</string>
+   </attribute>
+   <attribute name="toolTip">
+    <string>Used equipment in the current selection</string>
+   </attribute>
+   <layout class="QGridLayout" name="equiptmentTabLayout">
+    <property name="leftMargin">
+     <number>5</number>
+    </property>
+    <property name="topMargin">
+     <number>5</number>
+    </property>
+    <property name="rightMargin">
+     <number>5</number>
+    </property>
+    <property name="bottomMargin">
+     <number>5</number>
+    </property>
+    <item row="0" column="0">
+     <widget class="KMessageWidget" name="diveEquipmentMessage"/>
+    </item>
+    <item row="1" column="0">
+     <widget class="QScrollArea" name="scrollArea_2">
+      <property name="frameShape">
+       <enum>QFrame::NoFrame</enum>
+      </property>
+      <property name="frameShadow">
+       <enum>QFrame::Plain</enum>
+      </property>
+      <property name="widgetResizable">
+       <bool>true</bool>
+      </property>
+      <widget class="QWidget" name="scrollAreaWidgetContents_2">
+       <property name="geometry">
+        <rect>
+         <x>0</x>
+         <y>0</y>
+         <width>445</width>
+         <height>720</height>
+        </rect>
+       </property>
+       <layout class="QGridLayout" name="equipmentTabScrollAreaLayout">
+        <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>
+        <property name="spacing">
+         <number>2</number>
+        </property>
+        <item row="1" column="0">
+         <widget class="QWidget" name="widget" native="true">
+          <layout class="QVBoxLayout" name="cylinderWeightsLayout">
+           <property name="spacing">
+            <number>0</number>
+           </property>
+           <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="QSplitter" name="splitter">
+             <property name="orientation">
+              <enum>Qt::Vertical</enum>
+             </property>
+             <widget class="TableView" name="cylinders" native="true"/>
+             <widget class="TableView" name="weights" native="true"/>
+            </widget>
+           </item>
+          </layout>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>KMessageWidget</class>
+   <extends>QFrame</extends>
+   <header>desktop-widgets/kmessagewidget.h</header>
+   <container>1</container>
+  </customwidget>
+  <customwidget>
+   <class>StarWidget</class>
+   <extends>QWidget</extends>
+   <header>desktop-widgets/starwidget.h</header>
+   <container>1</container>
+  </customwidget>
+  <customwidget>
+   <class>TableView</class>
+   <extends>QWidget</extends>
+   <header>desktop-widgets/tableview.h</header>
+   <container>1</container>
+  </customwidget>
+  <customwidget>
+   <class>TagWidget</class>
+   <extends>QPlainTextEdit</extends>
+   <header>desktop-widgets/tagwidget.h</header>
+  </customwidget>
+  <customwidget>
+   <class>QtWaitingSpinner</class>
+   <extends>QWidget</extends>
+   <header>desktop-widgets/qtwaitingspinner.h</header>
+   <container>1</container>
+  </customwidget>
+  <customwidget>
+   <class>DiveLocationLineEdit</class>
+   <extends>QLineEdit</extends>
+   <header>desktop-widgets/locationinformation.h</header>
+  </customwidget>
+ </customwidgets>
+ <tabstops>
+  <tabstop>dateEdit</tabstop>
+  <tabstop>timeEdit</tabstop>
+  <tabstop>airtemp</tabstop>
+  <tabstop>watertemp</tabstop>
+  <tabstop>divemaster</tabstop>
+  <tabstop>buddy</tabstop>
+  <tabstop>rating</tabstop>
+  <tabstop>visibility</tabstop>
+  <tabstop>suit</tabstop>
+  <tabstop>notes</tabstop>
+ </tabstops>
+ <resources>
+  <include location="../../subsurface.qrc"/>
+ </resources>
+ <connections/>
+</ui>