From e0c9ebfb237adcc7d3beb0ac5398a8bd25ed4e9c Mon Sep 17 00:00:00 2001 From: Willem Ferguson Date: Mon, 17 Nov 2014 09:01:51 +0200 Subject: User manual: text to explain filter panel Few smaller changes to text dealing with tissue pressures graph Signed-off-by: willem ferguson Signed-off-by: Dirk Hohndel --- Documentation/images/Filterpanel.jpg | Bin 0 -> 22325 bytes Documentation/user-manual.txt | 57 ++++++++++++++++++++++++++++++----- 2 files changed, 50 insertions(+), 7 deletions(-) create mode 100644 Documentation/images/Filterpanel.jpg (limited to 'Documentation') diff --git a/Documentation/images/Filterpanel.jpg b/Documentation/images/Filterpanel.jpg new file mode 100644 index 000000000..e01a3f248 Binary files /dev/null and b/Documentation/images/Filterpanel.jpg differ diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt index d9a1c1140..c498ddb8e 100644 --- a/Documentation/user-manual.txt +++ b/Documentation/user-manual.txt @@ -1762,6 +1762,20 @@ If, in addition, the *3m increments* button on the Profile Panel is clicked, the image::images/Ceilings2.jpg["Figure: Ceiling with 3m resolution",align="center"] +[icon="images/tissues.jpg"] +[NOTE] +Display inert gas tissue pressures relative to ambient inert gas pressure (horizontal grey line). +Tissue pressures are calculated using the Bühlmann ZH-L16 algorithm and are displayed as lines ranging from +green (faster tissues) to blue (slower tissues). +The black line, graphed above the ambient pressure, is the maximum allowable tissue supersaturation (pressure limit) derived +from the gradient factors specified in the *Preferences*. For +divers involved in planned decompression diving, efficient rates of offgasing are obtained with tissue pressures +between the ambient inert gas pressure (grey line) and the pressure limit (black line). This display is a representation +of the tissue pressures during the whole dive. In contast, the xref:S_gas_pressure_graph[Gas Pressure Graph] in the *Information Box* on the *Dive Profile* +is an instantaneous reflection of tissue pressures at the moment in time reflected by the position of the cursor on the dive profile. + +image::images/tissuesGraph.jpg["Figure: Inert gas tissue pressure graph",align="center"] + Gradient Factor settings strongly affect the calculated ceilings and their depths. For more information about Gradient factors, see the section on xref:S_GradientFactors[Gradient Factor Preference settings]. The currently used gradient factors (e.g. GF 35/75) are shown above the depth profile if the appropriate toolbar buttons are activated. @@ -1773,13 +1787,6 @@ during the dive. For more information external to this manual see: ** link:http://www.rebreatherworld.com/general-and-new-to-rebreather-articles/5037-gradient-factors-for-dummies.html[Gradient factors for dummies, by Kevin Watts] -[icon="images/tissues.jpg"] -[NOTE] -Display inert gas tissue pressures relative to ambient pressure (horizontal grey line.) -Tissue pressures are calculated using the Bühlmann ZH-L16 algorithm and are displayed as lines ranging from green (faster tissues) to blue (slower tissues). -The black line, graphed above the ambient pressure, is the maximum allowable tissue supersaturation which includes the gradient factors specified in Preferences. - -image::images/tissuesGraph.jpg["Figure: Inert gas tissue pressure graph",align="center"] === The Dive Profile context menu @@ -1873,6 +1880,7 @@ air diving at a depth equalling the END. Figure (*B*) above shows an information box with a nearly complete set of data. +[[S_gas_pressure_graph]] ==== The Gas Pressure Bar Graph On the left of the *Information Box* is a vertical bar graph indicating the @@ -2092,6 +2100,41 @@ below shows the depth profile of two such dives that were merged: image::images/MergedDive.png["Example: Merged dive",align="center"] +=== Filtering the dive list + +The dives in the *Dive List* panel can be filtered, that is, one can select only some +of the dives based on their attributes, e.g. dive tags, dive site, dive master, buddy or protective +clothing. For instance, filtering allows one to list the deep dives at a particular +dive site, or otherwise the cave dives with a particular buddy. + +To open the filter, select _Log -> Filter divelist_ from the main menu. This opens the +_Filter Panel_ at the top of the _Subsurface_ window. Three icons are located at the top +right hand of the filter panel. The _Filter Panel_ can be reset +(i.e. all current filters cleared) by selecting the *+*. The _Filter Panel_ may also be +minimised by selecting the middle icon. When minimised, only these three icons are shown. +The panel can be maximised by clicking the icon that minimised the panel. The filter may also be +reset and closed by selecting the button with the flag. +An example of the _Filter Panel_ is shown in the figure below. + + +image::images/Filterpanel.jpg["Figure: Filter panel",align="center"] + + +Four filter criteria may be used to filter the dive list: dive tags, person (buddy / dive master), dive site +and dive suit, each of which is represented by a check list with check boxes. Above +each check list is a second-level filter tool, allowing the listing of only some of +the attributes within that check list. For instance, typing "_ca_" in the filter +textbox above the tags check list results in the tags check list being reduced +to "_cave_" and "_cavern_". Filtering of the check list enables the rapid finding +of search terms for filtering the dive list. + +To activate filtering of the dive list, the check box of at least one item in one of +the four check lists needs to be checked. The dive list is then shortened to include +only the dives that pertain to the selection criteria specified in the check lists. +The four check lists work as a filter with _AND_ operators: there is no _OR_ operator. +One can therfore search for _cave_ as a tag AND _Joe Smith_ as a buddy; but NOT +for dives with either _cave_ as a tag OR _Joe Smith_ as a dive buddy. + [[S_ExportLog]] == Exporting the dive log or parts of the dive log -- cgit v1.2.3-70-g09d2