public async void btnEditSpecimen_Clicked(object sender, EventArgs e)
{
try
{
List <Trip> tripList = ORM.GetTrips(project.ProjectName);
List <Site> siteList = new List <Site>();
foreach (Trip trip in tripList)
{
siteList.AddRange(ORM.GetSites(trip.TripName));
}
List <Specimen> specimenList = new List <Specimen>();
foreach (Site site in siteList)
{
specimenList.AddRange(ORM.GetSpecimens(site.SiteName));
}
string[] specimens = new string[specimenList.Count];
for (int i = 0; i < specimens.Length; i++)
{
specimens[i] = specimenList[i].SpecimenName;
}
var action = await DisplayActionSheet("Choose a Specimen", "Cancel", null, specimens);
foreach (Specimen s in specimenList)
{
if (s.SpecimenName.Equals(action))
{
await Navigation.PushAsync(new SpecimenPage(s));
break;
}
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
DependencyService.Get <ICrossPlatformToast>().ShortAlert("Are there any Specimen for this Project?");
}
}
// Export CSV button event
// - creates the CSV for export of the selected Project
public async void btnExportProjectCSV_Clicked(object sender, EventArgs e)
{
var result = await CheckExternalFilePermissions();
if (!result)
{
DependencyService.Get <ICrossPlatformToast>().ShortAlert("Storage permission required for data export!");
}
try
{
if (selectedProject == null)
{
DependencyService.Get <ICrossPlatformToast>().ShortAlert("Select a Project first");
return;
}
// data from project
recordedBy = selectedProject.PrimaryCollector;
samplingEffort = selectedProject.ProjectName;
// get Trips for selected Project
List <Trip> selectedProjectTrips = ORM.GetTrips(selectedProject.ProjectName);
// get Sites for each Trip
Dictionary <string, List <Site> > sitesForTrips = new Dictionary <string, List <Site> >();
foreach (Trip trip in selectedProjectTrips)
{
List <Site> sites = ORM.GetSites(trip.TripName);
sitesForTrips.Add(trip.TripName, sites);
}
if (sitesForTrips.Count == 0)
{
DependencyService.Get <ICrossPlatformToast>().ShortAlert("Missing data");
return;
}
// get Specimen for each Site
Dictionary <string, List <Specimen> > specimenForSites = new Dictionary <string, List <Specimen> >();
foreach (var trip in sitesForTrips) // trip, list<site>
{
foreach (var site in trip.Value) // go through list<site>
{
List <Specimen> specimenList = ORM.GetSpecimens(site.SiteName);
specimenForSites.Add(site.SiteName, specimenList);
}
}
if (specimenForSites.Count == 0)
{
DependencyService.Get <ICrossPlatformToast>().ShortAlert("Missing data");
return;
}
// csv content string to write to file
string csvContent = "";
switch (AppVariables.DataExportFormat)
{
case "Darwin Core":
csvContent = CreateCSVForExport(DataExportType.DarwinCore, selectedProjectTrips, specimenForSites, sitesForTrips);
break;
default:
csvContent = CreateCSVForExport(DataExportType.DarwinCore, selectedProjectTrips, specimenForSites, sitesForTrips);
break;
}
string filePath = DependencyService.Get <ICrossPlatform_GetShareFolder>().GetShareFolder();
// save to local app data
// to share in email must use temporary file, can't use internal storage
string fileName = selectedProject.ProjectName.Trim() + "_" + DateTime.Now.ToString("MM-dd-yyyy") + ".csv";
string localFileLocation = Path.Combine(filePath, fileName);
File.WriteAllText(localFileLocation, csvContent, System.Text.Encoding.UTF8); // create csvfile with utf8 encoding, in permanent local storage
CrossShareFile.Current.ShareLocalFile(localFileLocation, "Share Specimen Export"); // working on Android, not showing all sharing options on iOS... https://github.com/nielscup/ShareFile
}
catch (Exception ex)
{
DependencyService.Get <ICrossPlatformToast>().ShortAlert("Error: " + ex.Message);
}
}