/// <summary>
/// Given a state, returns the URL to the file containing its block group data
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateAllGeometryUrl(AcsState state)
{
//TODO:
return(string.Concat(
Settings.CurrentAcsAllStateTablesUrl,
'/', GetStateAllGeometryFileName(state)));
}
/// <summary>
/// Returns the path to the directory where the raw data files for a given should be extracted/read from
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateBlockGroupDataDir(AcsState state)
{
string filePath = FileLocator.GetStateBlockGroupDataFilePath(state);
string basePath = Path.GetDirectoryName(filePath);
//IMPORTANT! Don't create this directory on disk, just the path string!
return(FileUtilities.PathCombine(basePath, state.ToString()));
}
/// <summary>
/// Populates our 'year', 'state', 'summary level', and 'srid' controls,
/// as well as any other "choose from a set" controls that come up.
/// </summary>
protected void PopulateLists()
{
this.cboYear.DataSource = new BindingSource(FormController.Instance.AvailableYears, string.Empty);
this.cboStates.DataSource = new BindingSource(FormController.Instance.AvailableStates, string.Empty);
this.cboSummaryLevel.DataSource = new BindingSource(FormController.Instance.AvailableLevels, string.Empty);
this.cboStates.FormattingEnabled = true;
this.cboStates.Format += delegate(object sender, ListControlConvertEventArgs e)
{
AcsState state = (AcsState)e.Value;
if (state == AcsState.None)
{
e.Value = string.Empty;
}
else
{
e.Value = state.ToString();
}
};
this.cboSummaryLevel.FormattingEnabled = true;
this.cboSummaryLevel.Format += delegate(object sender, ListControlConvertEventArgs e)
{
BoundaryLevels level = (BoundaryLevels)e.Value;
switch (level)
{
case BoundaryLevels.None:
e.Value = string.Empty;
break;
//case BoundaryLevels.counties:
// e.Value = "Counties";
// break;
//case BoundaryLevels.county_subdivisions:
// e.Value = "County Subdivisions";
// break;
case BoundaryLevels.census_tracts:
e.Value = "Census Tracts";
break;
case BoundaryLevels.census_blockgroups:
e.Value = "Census Blockgroups";
break;
}
};
//NOTE! We're doing this initialization in "radioSRIDFromList_CheckedChanged",
//instead of here, this is because it's expensive (we have to read through a whole file)
//so we're shaving a half-second off the init, and moving it to a spot where the user shouldn't notice.
//this.cboProjections.DataSource = new BindingSource(FormController.Instance.AvailableProjections, string.Empty);
}
/// <summary>
/// Gets the working directory for a given state
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateWorkingDir(AcsState state)
{
return FileUtilities.PathEnsure(Settings.AppDataDirectory, "Working", state.ToString());
}
//public static readonly string TempPath = FileUtilities.SafePathEnsure(Settings.AppTempPath);
/// <summary>
/// Given a state, returns the URL to the file containing its block group data
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateBlockGroupUrl(AcsState state)
{
return(string.Concat(
Settings.CurrentAcsAllStateTablesUrl,
'/', GetStateBlockGroupFileName(state)));
}
/// <summary>
/// Given a state, returns the name to the file containing its block group data
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateBlockGroupFileName(AcsState state)
{
//TODO:
return(States.StateToCensusName(state) + Settings.BlockGroupsDataTableSuffix
+ Settings.DataFileTypeExtension);
}
/// <summary>
/// Get's a pretty name for a state
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string StateToRealName(AcsState state)
{
throw new NotImplementedException("This function will be implemented at a later date");
}
/// <summary>
/// Gets the working directory for a given state
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateWorkingDir(AcsState state)
{
return(FileUtilities.PathEnsure(Settings.AppDataDirectory, "Working", state.ToString()));
}
/// <summary>
/// The Census uses it's own naming convention for states (currently PascalCase without spaces)
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string StateToCensusName(AcsState state)
{
return(state.ToString());
}
/// <summary>
/// Get's a pretty name for a state
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string StateToRealName(AcsState state)
{
throw new NotImplementedException("This function will be implemented at a later date");
}
/// <summary>
/// Given a state, returns the name to the file containing its block group data
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateAllGeometryFileName(AcsState state)
{
return(States.StateToCensusName(state) + Settings.AllGeographiesDataTableSuffix
+ Settings.DataFileTypeExtension);
}
public AcsDataManager(AcsState aState)
{
this.State = aState;
Init();
}
//public static readonly string TempPath = FileUtilities.SafePathEnsure(Settings.AppTempPath);
/// <summary>
/// Given a state, returns the URL to the file containing its block group data
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateBlockGroupUrl(AcsState state)
{
return string.Concat(
Settings.CurrentAcsAllStateTablesUrl,
'/', GetStateBlockGroupFileName(state));
}
/// <summary>
/// Given a state, returns the name to the file containing its block group data
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateBlockGroupFileName(AcsState state)
{
//TODO:
return States.StateToCensusName(state) + Settings.BlockGroupsDataTableSuffix
+ Settings.DataFileTypeExtension;
}
/// <summary>
/// Gets the local path of the zip file containing all the raw blockgroup/tract data
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateBlockGroupDataFilePath(AcsState state)
{
string basePath = FileUtilities.PathEnsure(Settings.AppDataDirectory, Settings.CurrentAcsDirectory);
return Path.Combine(basePath, state.ToString() + Settings.DataFileTypeExtension);
}
/// <summary>
/// Returns the path to the directory where the raw data files for a given should be extracted/read from
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateBlockGroupDataDir(AcsState state)
{
string filePath = FileLocator.GetStateBlockGroupDataFilePath(state);
string basePath = Path.GetDirectoryName(filePath);
//IMPORTANT! Don't create this directory on disk, just the path string!
return FileUtilities.PathCombine(basePath, state.ToString());
}
/// <summary>
/// Given a state, returns the URL to the file containing its block group data
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateAllGeometryUrl(AcsState state)
{
//TODO:
return string.Concat(
Settings.CurrentAcsAllStateTablesUrl,
'/', GetStateAllGeometryFileName(state));
}
/// <summary>
/// Gets the local path of the zip file containing all the raw blockgroup/tract data
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateBlockGroupDataFilePath(AcsState state)
{
string basePath = FileUtilities.PathEnsure(Settings.AppDataDirectory, Settings.CurrentAcsDirectory);
return(Path.Combine(basePath, state.ToString() + Settings.DataFileTypeExtension));
}
/// <summary>
/// Given a state, returns the name to the file containing its block group data
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string GetStateAllGeometryFileName(AcsState state)
{
return States.StateToCensusName(state) + Settings.AllGeographiesDataTableSuffix
+ Settings.DataFileTypeExtension;
}
public AcsDataManager(AcsState aState, string workingFolder, string year)
{
this.State = aState;
if (!string.IsNullOrEmpty(year))
{
/**
* IMPORTANT NOTE! RequestedYear MUST BE SET before setting the Application Data Directory!
*/
Settings.RequestedYear = year;
}
if (!string.IsNullOrEmpty(workingFolder))
{
//override where we're storing temporary files
Settings.AppDataDirectory = FileUtilities.SafePathEnsure(workingFolder);
}
_log.InfoFormat("Working directory is {0} ", workingFolder);
Init();
}
/// <summary>
/// The Census uses it's own naming convention for states (currently PascalCase without spaces)
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public static string StateToCensusName(AcsState state)
{
return state.ToString();
}
