User manual updates (part 3 of 3)

This patch updates several areas of the manual:
1) The import from dive computer using the new UI panel.
2) The section dealing with exports
3) Many other small changes.

Signed-off-by: willem ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

Documentation/user-manual.txt

@@ -18,7 +18,7 @@ image::images/Subsurface4Banner.jpg["Banner",align="center"]
 *Manual authors*: Willem Ferguson, Jacco van Koll, Dirk Hohndel, Reinout Hoornweg,
 Linus Torvalds, Miika Turkia, Amit Chaudhuri, Jan Schubert, Salvador Cuñat, Pedro Neves
 
-[blue]#_Version 4.3,  December 2014_#
+[blue]#_Version 4.4,  February 2015_#
 
 
 Welcome as a user of _Subsurface_, an advanced dive logging program with
@@ -64,6 +64,13 @@ toc::[]
 
 [[S_UserSurvey]]
 
+Using this manual
+-----------------
+When opened from within _Subsurface_, this manual does not have external controls. However,
+a _SEARCH_ function is important. This is activated by pressing control-F or command-F on
+the keyboard. A text box appears at the bottom of the window. Use this to search for
+any term in the manual.
+
 The user survey
 ---------------
 In order to develop _Subsurface_ in a way that serves its users in the best possible way,
@@ -169,8 +176,8 @@ in the following sections.
  xref:S_EnterData[Entering dive information by hand]
 
  - Import dive log information that has been maintained either as a spreadsheet
- or as a CSV file. Refer to: xref:S_Appendix_D[APPENDIX D: Exporting a spreadsheet to CSV format]
- and the text about xref:S_ImportingManualCSV[Importing dives from manually created CSV files] and
+ or as a CSV file. Refer to: xref:S_Appendix_D[APPENDIX D: Exporting a spreadsheet to CSV format] and
+ to xref:S_ImportingCSVDives[Importing dives in CSV format].
 
 2) If one has dives recorded using a dive computer, the depth profile of the
  dive and a large amount of additional information can be accessed. These dives
@@ -277,6 +284,11 @@ will cause unexpected behaviour (Subsurface will think that all of these
 dives have the same location and try to keep their GPS coordinates the
 same).
 
+*Dive mode*: This is a dropdown box allowing one to choose the type of dive
+performed. The options are OC (Open Circuit, the default setting, meant for most recreational dives),
+Freedive (dive without SCUBA equipment), CCR (Closed-circuit
+rebreather) and pSCR (Passive semi-closed rebreather).
+
 *Divemaster*: The name of the dive master or dive guide for this dive can be
 entered here.
 Again, this field offers auto completion based on the list of dive masters in
@@ -514,10 +526,11 @@ achieved by following these steps:
    Dialogue *A* in the figure below appears:
 
 
-image::images/ImportFromDC1_f20.jpg["FIGURE: Download dialogue 1",align="center"]
+image::images/DC_import_f20.jpg["FIGURE: Download dialogue 1",align="center"]
 
 Dive computers tend to keep a certain number of dives in their memory, even
-though these dives have already been imported to _Subsurface_. For that reason
+though these dives have already been imported to _Subsurface_. For that reason, if
+the divecomputer allows this,
 _Subsurface_ only imports dives that have not been uploaded before. This makes
 the download process faster on most dive computers and also saves battery power
 of the dive computer (at least for those not charging while connected via USB).
@@ -556,20 +569,23 @@ _Force download of all dives_.
  - If the checkbox _Always prefer downloaded dives_
    has been checked and, during download, dives with identical date-times exist on
    the dive computer and on the _Subsurface_
-   *Dive List* panel, the record in the _Subsurface_ divelog will be overwritten
-   by the record from the dive computer
+   *Dive List* panel, the dive in the _Subsurface_ divelog will be overwritten
+   by the dive record from the dive computer
+
+ - The checkbox marked _Download into new trip_ ensures that, after upload, the downloaded dives
+   are grouped together as a new trip(s) in the *Dive List*.
 
  - Do *not* check the checkboxes labelled _Save libdivecomputer logfile_ and
    _Save libdivecomputer dumpfile_. These are only used as diagnostic tools
    when problems with downloads are experienced (see below).
 
- - The _OK_ button must then be clicked. Dialogue *B* in the figure above
-   appears.
+ - Then select the _Download_ button. After successful download, Dialogue *B*
+   in the figure above appears.
 
  - With communication established, one can see how the data are
    retrieved from the dive computer.
    Depending on the make of the dive computer and/or number of recorded dives, this
-   could take some time. The user should be patient. The _Download_ dialogue
+   could take some time. Be patient. The _Download_ dialogue
    shows a
    progress bar at the bottom of the dialogue (for some dive computers the
    progress information could be inaccurate as we cannot determine how much
@@ -582,6 +598,15 @@ _Force download of all dives_.
    graph of dive depth against time for that particular dive.
 
 
+After the dives have been downloaded, they appear in a tabular format on the righthand
+side of the dialogue (see image *B*, above). Each dive comprises a row in the table, with the date, duration
+and depth shown. Next to each dive is a checkbox: check all the dives that need to
+be transfered to the *Dive List*. In the case of the image above, the last six dives are
+checked and will be transfered to the *Dive List*.
+
+After this has been completed, select the OK button.
+The checked dives are transfered to the *Dive List*.
+
  - If there is a problem in communicating with the dive computer, an error
    message will be shown, similar to this text: "Unable to open /dev/ttyUSB0 Mares
    (Puck Pro)". Refer to the text in the box below.
@@ -664,17 +689,18 @@ allowing easy identification of devices.
 [[S_EditDiveInfo]]
 ==== Updating the dive information imported from the dive computer.
 
-The information from the dive computer is not complete and more
-details must be added in order to have a fuller record of the dives. To
-do this,
+With the uploaded dives in the *Dive List*, the information from the dive
+computer is not complete and more details must be added in order to have
+a fuller record of the dives. To do this,
 the *Dive Notes* and the *Equipment* tabs on the top left hand of the
 _Subsurface_ window should be used.
 
 ==== Dive Notes
 
-The date and time of the dive, gas mixture and (often) water temperature is
+The date and time of the dive, gas mixture and (often) water temperature are usually
 shown as obtained from the dive computer, but the user needs to add
-additional information by hand in order to have a more complete dive record.
+additional information by hand in order to have a more complete dive record. In a few cases,
+(e.g. APD rebreathers) one also has to provide the date and time of the dive.
 If the contents of this tab is changed or edited in any way, the message in a blue box at
 the top of the panel indicates that the dive is being edited. If one
 clicks on the *Dive Notes* tab, the following fields are
@@ -738,6 +764,11 @@ will cause unexpected behaviour (Subsurface will think that all of these
 dives have the same location and try to keep their GPS coordinates the
 same).
 
+*Dive mode*: This is a dropdown box allowing one to choose the type of dive
+performed. The options are OC (Open Circuit, the default seting, meant for most recreational dives),
+Freedive (dive without SCUBA equipment), CCR (Closed-circuit
+rebreather) and pSCR (Passive semi-closed rebreather).
+
 *Divemaster*: The name of the dive master or dive guide for this dive should be
 entered in this field
 which offers auto completion based on the list of dive masters in
@@ -1018,7 +1049,7 @@ using _www.divelogs.de_ as a mechanism to extract the dive log information.
 ==== Importing dives from *divelogs.de*
 
 The import of dive information from _divelogs.de_ is simple, using a single
-dialogue box. The _Import->Import form Divelogs.de_ option should be selected
+dialogue box. The _Import ->  Import from Divelogs.de_ option should be selected
 from the Main Menu. This
 brings up a dialogue box (see figure on left [*A*] below). Enter a
 user-ID and password for _divelogs.de_ into the appropriate fields and then
@@ -1092,7 +1123,7 @@ selection menu, select _CSV files_ (towards the bottom right). This shows all .C
 directory. Select the file that needs to be imported. A configuration panel
 appears as depicted below:
 
-image::images/csv_import1.jpg["FIGURE: CSV download dialogue 1",align="center"]
+image::images/csv_import1_f20.jpg["FIGURE: CSV download dialogue 1",align="center"]
 
 Notice that, at the top left, there is a dropdown list containing pre-configured
 settings for some of the more common dive computers and software packages
@@ -1118,7 +1149,7 @@ the ballooned item labelled "Dive # " and drop it in the blue
 cell immediately above the white cell containing " # ". This is depicted in
 the image below.
 
-image::images/csv_import2.jpg["FIGURE: CSV download dialogue 2",align="center"]
+image::images/csv_import2_f20.jpg["FIGURE: CSV download dialogue 2",align="center"]
 
 Continue in this way to ensure that all the column headings in the blue row of
 cells correspond to the headings listed in the top part of the dialogue. Having
@@ -1127,7 +1158,7 @@ The data from the _CSV_ file are imported and shown in the *Dive List* panel.
 
 [[S_CSV_Intro]]
 ****
-*A Diver's Introduction To _CSV_ Files*
+*A Diver's Introduction to _CSV_ Files*
 [icon="images/icons/important.png"]
 [IMPORTANT]
 
@@ -1671,7 +1702,7 @@ the _Preferences_ panel look like this, representing two checkboxes that modify
 the display of pO~2~ when the appropriate toolbar button on the Dive Profile
 has been activated.
 
-image::images/CCR_preferences.jpg["FIGURE: CCR preferences panel",align="center"]
+image::images/CCR_preferences_f20.jpg["FIGURE: CCR preferences panel",align="center"]
 
 Checking any of the check boxes allows the display of additional oxygen-related
 information whenever the pO~2~ toolbar button on the _Profile_ panel is activated.
@@ -1679,7 +1710,7 @@ The first checkbox allows the display of setpoint information. This is a red lin
 superimposed on the green oxygen partial pressure graph and allows a comparison of the
 mean measured oxygen partial pressure and the setpoint values, as in the image below.
 
-image::images/CCR_setpoint.jpg["FIGURE: CCR setpoint and po2 graph",align="center"]
+image::images/CCR_setpoint_f20.jpg["FIGURE: CCR setpoint and po2 graph",align="center"]
 
 The second checkbox allows the display of the data from each individual oxygen sensor
 of the CCR equipment. The data for each sensor is colour-coded as follows:
@@ -1692,7 +1723,7 @@ The mean oxygen pO~2~ is indicated by the green line. This allows the direct com
 of data from each of the oxygen sensors, useful for detecting abnormally low or erratic
 readings from a particular sensor.
 
-image::images/CCR_sensor_data.jpg["FIGURE: CCR sensor data graph",align="center"]
+image::images/CCR_sensor_data_f20.jpg["FIGURE: CCR sensor data graph",align="center"]
 
 The setpoint data can be overlaid on the oxygen sensor data by activating both of the above
 check boxes. Partial pressures for nitrogen (and helium, if applicable) are shown in the
@@ -1710,7 +1741,7 @@ Below is a dive profile for a CCR dive, including an overaly
 of setpoint and oxygen sensor data, as well as the cylinder pressure data. In this
 case there is good agreement from the readings of the two oxygen sensors.
 
-image::images/CCR_dive_profile.jpg["FIGURE: CCR dive profile",align="center"]
+image::images/CCR_dive_profile_f20.jpg["FIGURE: CCR dive profile",align="center"]
 
 _Equipment-specific information_: Equipment-specific information gathered by
 _Subsurface_ is shown in the xref:S_ExtraTab[Extra data tab]. This may include setup information
@@ -2331,21 +2362,13 @@ A dive log or part of it can be saved in three formats:
   dives. In order to upload dives one has to provide a used ID, so registration with
   _http://scubadiveshare.com_ is required.
 
-* _CSV dive profile_, that includes a large amount of detail for each dive, including
-  the depth profile, temperature and pressure information of each dive.
-
 * _CSV dive details_, that includes the most critical information of the dive
   profile. Included information of a dive is: dive number, date, time, buddy,
   duration, depth, temperature and pressure: in short, most of the information
-  that recreational divers enter into written log books.
+  that recreational divers enter into handwritten log books.
 
-* _Worldmap_ format, an HTML file with a world map upon which each dive and
-  some information about it are indicated. This map is not editable.
-
-* _Image depths_, which creates a text file that contains the file names of all
-  photos or images  attached
-  to any of the selected dives in the _Dive List_, together with the depth under water where
-  of each of those photos were taken.
+* _CSV dive profile_, that includes a large amount of detail for each dive, including
+  the depth profile, temperature and pressure information of each dive.
 
 * _HTML_ format, in which the dive(s) are stored in HTML files, readable
   with an Internet browser. Most modern web browsers are supported, but JavaScript
@@ -2359,6 +2382,19 @@ A dive log or part of it can be saved in three formats:
   This does away with the need to carry one's original logbook with one
   when doing dives with dive companies.
 
+* _Worldmap_ format, an HTML file with a world map upon which each dive and
+  some information about it are indicated. This map is not editable. However, if one selects any
+  of the dive sites on the map, a summary of the dive is available in text, as shown
+  in the image below.
+
+image::images/mapview_f20.jpg["Figure: HTML Map export view",align="center"]
+
+
+* _Image depths_, which creates a text file that contains the file names of all
+  photos or images  attached
+  to any of the selected dives in the _Dive List_, together with the depth under water where
+  of each of those photos were taken.
+
 * _General Settings_, under the HTML tab, provides the following options:
 
 ** Subsurface Numbers: if this option is checked, the dive(s) are exported with the
@@ -2541,7 +2577,7 @@ independently, with some units in the metric system and others in imperial.
 
 === Graph
 [[S_CCR_options]]
-image::images/Pref3.jpg["FIGURE: Preferences Graph page",align="center"]
+image::images/Pref3_f20.jpg["FIGURE: Preferences Graph page",align="center"]
 
 [[S_GradientFactors]]
 This panel allows two type of selections:
@@ -2969,6 +3005,7 @@ dealing with the appropriate operations.
 - _User Manual_ - Open a window showing this user manual.
 
 
+
 == APPENDIX A: Operating system specific information for importing dive information from a dive computer.
 
 === Make sure that the OS has the required drivers installed